5. If three times a number is increased by 4, the result is -8.

Answers

Answer 1
False

I think that’s right because three times 5 is 15 increased by four is 19 not -8 so...
Answer 2

Step-by-step explanation:

Hey there!

Let the unknown number be x. Then;

According to the question;

3x+4= -8

3x = -12

x = -12/3

Therefore, x = -4

Check:

3*-4 +4 = -8

-12+4 = -8

-8= -8 (True).

Hope it helps...


Related Questions

HELP ASFAP PLSSS 22points

Answers

Answer:

just guess

Step-by-step explanation:

dude believe in yourself

Answer:

7   5/6

Step-by-step explanation:

Trust Me Bro

g explain the central limit theorem. Describe an experiment that could be used to verify the central limit theorem.

Answers

Answer:

Throughout the clarification segment elsewhere here, the definition of it's concern is mentioned.

Step-by-step explanation:

Central theorem:

Once we take repeated samples from some kind of particular group, the central limit theorem shows us precisely whatever the form including its distribution implies.  Accurately, the distributions of means determined via repeated measurements can reach normality as when the small samples get bigger.

Statement:

If x would be any distribution of random sample 30 more wide with either a mean = [tex]\mu[/tex]

standard deviation = [tex]\sigma[/tex]

After which [tex]\bar{x}}[/tex] would have had a roughly normal distribution which

mean = [tex]\mu[/tex] and

default variance = [tex]\frac{\sigma}{\sqrt{n}}[/tex]

A janitor had 4/7 of a spray bottle of a cleaning solution. He used 1/8 of the solution in a day. How much of the bottle did he have?

HELPPPPPP (Worth 10 Points:) URGENTTTTT
DUE AT 10:39!!!!!!!!!!!1

Answers

Answer:

25/56

Step-by-step explanation:

First, find a common denominator. (in this case 56, multiply denominators)

4 x 8          32

7 x 8          56

1 x 7             7

8 x 7           56

now

32               7                     25

-----     -      -----        =        ------

56              56                    56

Since this cannot be simplified, this is my answer.

The amount of solution Janitor has is [tex]\frac{1}{2}[/tex].

It is given that Janitor had 4/7 of a spray bottle of a cleaning solution out of which he used 1/8 of the solution in a day.

We have to find out that how much spray bottle he still have.

What will be the value , 2 times of 1/2 subtracted from 3 ?

The value will be 2.

Janitor had [tex]\frac{4}{7}[/tex] of spray bottle of a cleaning solution.

Amount of solution used by him in a day = [tex]\frac{1}{8}[/tex] of   [tex]\frac{4}{7}[/tex]

= [tex]\frac{4}{56}[/tex] = [tex]\frac{1}{14}[/tex]

The amount of spray bottle which he have now ;

= [tex]\frac{4}{7}[/tex] - [tex]\frac{1}{14}[/tex]

= [tex]\frac{8-1}{14}[/tex]

= [tex]\frac{7}{14}[/tex] = [tex]\frac{1}{2}[/tex].

Thus , the amount of solution he has is [tex]\frac{1}{2}[/tex].

To learn more about fraction click here ;

https://brainly.com/question/25657765

#SPJ2

so far 72 % of 300 tickets have been sold for the concert. How many tickets have been sold?

Answers

Answer:216 tickets

Step-by-step explanation

It takes 5 quarts of water with 12 lemons to make lemonade. How many lemons would you need for
15 quarts of water?

Answers

Answer:

36 lemons

Step-by-step explanation:

You would need 36 lemons for 15 quarts of water because for every 5 quarts of water, it takes 12 lemons. 15 quarts is 3x5 quarts, and 12x3=36 lemons. Hope it helps!

16B+3.5W = 22 Antoine bikes part of the way on a 22 mile trail and walks the rest of the way. If he spends B hours biking and W hours walking, the trip is modeled by the equation shown above. What is the meaning of the 16B in the equation?​

Answers

Answer:

Antoine bikes for 16B miles before starting his walk.

Step-by-step explanation:

16 is that speed which is covered in B hours by bike by Antoine

What is speed?

Speed is defined as The rate of change of position of an object in any direction. Speed is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude.

Speed = [tex]\frac{distance}{time}[/tex]

Given,

16B+3.5W = 22 an equation in which B is time covered by bike and W is time covered by walk

Antoine travels partially by bike and partially by walk, and total covered 22

That means 16B is the distance covered by bike, and 16 is its speed.

Hence, 16 is that speed which is covered in B hours by bike.

Learn more about speed:

https://brainly.com/question/7359669

#SPJ2

Write the product using exponents.
(-4).(-4).(-4).y.y

Answers

The product would be -64y^2

Answer:

(-4)^3 * y^2

Step-by-step explanation:

hope it helps.

the martin family‘s truck gets an average of 25 miles per gallon. Predict how many miles they can drive using 7 gallons of gas.

Answers

Answer:

175

Step-by-step explanation:

7 times 25=175

f(x) = -x^2+10x-6
Find f(-5)

Answers

9514 1404 393

Answer:

  f(-5) = -81

Step-by-step explanation:

Put -5 where x is and do the arithmetic.

  f(-5) = -(-5)^2 +10(-5) -6

  f(-5) = -25 -50 -6

  f(-5) = -81

Answer:

-81

Step-by-step explanation:

Consider the accompanying set of dependent and independent variables. The variable x3 is qualitative with H=​High, M=​Medium, and L=Low. Complete parts a and b below.

y 63 53 77 53 38 43 34 20 13
x1 45 42 40 37 27 24 20 14 12
x2 74 62 80 53 42 48 35 16 13
x3 H H L M H M L L M


Required:
a. Using​ technology, construct a regression model using all three independent variables.​
b. Complete the regression equation for the model​ below, where x3 represents the dummy variable Cond1​, and x4 represents the dummy variable Cond2.

y= ____ + (____)x2+ (____)x3 + (____)x4

Answers

Answer:

Y = 6.6406 + 0.2068x2 + 0.7995x3 - 3.607x4

Step-by-step explanation:

y 63 53 77 53 38 43 34 20 13

x1 45 42 40 37 27 24 20 14 12

x2 74 62 80 53 42 48 35 16 13

x3 H H L M H M L L M

For regression analysis : all variables must be quantitative ;

X3 variable may be represented as thus;

L = 1 ; M = 2 ; H = 3

Hence ;

X3 = 3 3 1 2 1 2 1 1 2

y= ____ + (____)x2+ (____)x3 + (____)x4

Using the online multiple regression calculator :

Y = 6.6406 + 0.2068x2 + 0.7995x3 - 3.607x4

From the general formular of a linear model:

y = w1x1 + w2x2 +... + wnxn + c = 0

Where c = intercept

w1,.. wn = weight of explanatory variable

Hence, the weights of x2 = 0.2068

Weight of x3 = 0.7995

Weight of x4 = - 3.607

Intercept = 6.6406

Express as a ratio in the lowest term 1.360meter to 3 kilometers 2.2 minutes to 14 seconds

Answers

Answer:

1360322

Step-by-step explanation:

do ot nowwwwwwwww

what is 4/6+2/3.?(these are fractions, you're just adding fractions)

Answers

Answer:

4/3

Step-by-step explanation:

Multiply 2 by 2, and get 4, then we multiply 3 by 2 and get 6.

Since our denominators match, we can add the numerators. 4 + 4 = 8. That gives us the sum, which is 8/6. Then you divide by 2.  So 8/6 / 2 gives you 4/3.

Answer:

4/3 or 1 1/3

Step-by-step explanation:

1. 4/6 + 2/3

2. 4/6 + 4/6          You have to find the LCM (least common multiple) of the two  denominators. In this case it would be 6. You have to multiply 3 by 2 to get 6. What you do to the bottom you also do to the top so you have to also multiply the numerator (2) by 2.

3. 4/3 or 1 1/3       Afterward, you just have to add straight across without changing the denominator and then if you need to simplify you simplify. Without simplifying, you would get 8/6, but, most teachers will mark it as wrong if you don't simplify. You can then change the improper fraction into a mixed number depending on what your teacher wants.


A faucet drips 2/5 gallon of water in 3 1/2 hours. What is the unit rate of water dripped per hour?

Answers

Answer: Unit rate = 4/35 of a gallon per hour

=============================================

Work Shown:

3 & 1/2 = 3 + 1/2

3 & 1/2 = 6/2 + 1/2

3 & 1/2 = (6+1)/2

3 & 1/2 = 7/2

The faucet drips 2/5 of a gallon in 7/2 hours

2/5 gallon : 7/2 hours

2*(2/5 gallon) : 2*(7/2 hours) ..... multiply both sides by 2

4/5 gallon : 7 hours

(1/7)*(4/5 gallon) : (1/7)*(7 hours) ... multiply both sides by 1/7

4/35 gallon : 1 hour

The unit rate is 4/35 of a gallon per hour.

"Per hour" means "every 1 hour".

1. Maya has 24 baseball cards, and her grandfather gives her 6 baseball cards per week for earning good grades. Her brother, Marcus, has 0 baseball cards, but his grandfather gives him 12 baseball cards per week. After how many weeks will Maya and Marcus have the same number of baseball cards?​

Answers

I think the answer is 4

Evalute each expression for s=4 and t=8
1) (s+t)^3
2) s^4+t^2+5/2
3) (st)^2/(st^2)

Answers

Answer:

1) 1728

2)322.5

3)4

............

Help!!! Write the equation of the parabola in vertex from

Answers

Answer:

[tex]y=-\,(x+1)^2+3[/tex]

Step-by-step explanation:

Notice that the vertex of the parabola is at (-1, 3), so we can start the expression of the quadratic in vertex form as:

[tex]y=a\,(x--1)^2+3\\y = a\,(x+1)^2+3[/tex]

we can now find the coefficient "a" by using another point the parabola goes through, like for example (0,2):

[tex]y = a\,(x+1)^2+3\\2=a\,(0+1)^2+3\\2=a+3\\a=2-3\\a=-1[/tex]

So the final expression for the parabola in vertex form is:

[tex]y=-\,(x+1)^2+3[/tex]

PLEASE HELP ME ASAP!!!! I WILL GOVE BRAINLIEST!!!

Answers

Answer:

Step-by-step explanation:

try a none of them match because if you add 35 and 7 to each side none of them match up but the first is the closest

the answer is the last one

the bike travels 1 mile every minute, so if you divide X in every table by 5, you should get Y. if it doesn’t fit, it wasn’t correct.

Enter the equivalent distance in km in the box.

1 km = 1000 m

1 m = 100 cm

35,000 cm =
km

Answers

Answer:

0.350 km

Step-by-step explanation:

Hi there !

35000 cm = 35000/100 m = 350 m

350 m = 350/1000 km = 0.350 km

Good luck !

Celesta wants to go on a cruise in three years. She could earn 8.2 percent compounded monthly in an account if she were to deposit the money today. She needs to have $10,000 in three years. How much will she have to deposit today

Answers

Given:

Amount after three years = $10000

Rate of interest = 8.2 percent compounded monthly = 0.082

Time = 3 years

To find:

The principal value.

Solution:

Formula for amount is

[tex]A=P\left(1+\dfrac{r}{n}\right)^{nt}[/tex]

where, P is principal, r is rate of interest, n is the number of times interest compounded in an year, t is number of years.

Substitute A=10000, r=0.082, n=12 and t=3 in the above formula.

[tex]10000=P\left(1+\dfrac{0.082}{12}\right)^{12(3)}[/tex]

[tex]10000=P\left(1+\dfrac{41}{6000}\right)^{36}[/tex]

[tex]10000=P\left(\dfrac{6041}{6000}\right)^{36}[/tex]

[tex]10000=P(1.27783)[/tex]

Divide both sides by 1.27783.

[tex]\dfrac{10000}{1.27783}=P[/tex]

[tex]7825.76712=P[/tex]

[tex]P\approx 7825.767[/tex]

Therefore, today she have to deposit $7825.767.

On February 1, the balance in your account is $516.81. On July 1, you deposit $310.90. Your bank pays 6.25% interest.

Answers

Answer:   $879.44 is the answer i believe.

what's
b-a=
c-b=
im confused someone help pleaseee

Answers

Answer: n minus c would equal c c minus b would equal z

Step-by-step explanation:

help with this immediately​

Answers

x= 2

Step-by-step explanation:

The answer for what does x= is,

x = 2

find the trig value (with work)

Answers

Answer: B (4/5)

Step-by-step explanation:

SOH CAH TOA

T = opposite/hypotenuse

Opposite = 32

Hypotenuse = 40

Simplify 32/40 = 4/5

What is 0.8 as a fraction???? Plz answer is u r right I’ll give u brainliest!!!!

Answers

[tex] \red { \orange {\boxed {\boxed{Answer}}}}[/tex][tex] = 0.8[/tex][tex] = \frac{8}{10} [/tex][tex] = \frac{8 \div 2}{10 \div 2} [/tex][tex] = \frac{4}{5} [/tex]

#IfWrongPleaseReport

#StudyTogetherWithMe

#ILoveMath

Answer:

the answer is 4/5

Step-by-step explanation:

convert to a simplified fraction by placing the numbers to the right of the decimal over 10. then reduce the

fraction.

Look at the coordinate graph.

Which point has coordinates (5, 4)?

Which point has coordinates (-5, -4)?

Which point has coordinates (5, -4)?

Which point has coordinates (-5, 4)?


Answers

Answer:

B = (5,4), C = (-5, -4), D = (5, -4), A = (-5, 4)

Step-by-step explanation:

look at x axis first (horizontal), then y axis (vertical)

The coordinates of the points are:

Point A is at (-5, 4)Point B is at (5, 4)Point C is at (-5, -4)Point D is at (5, -4)How to identify the points?

Remember that for a point (x, y), we need to count x units on the horizontal axis, and y units on the vertical axis.

With that in mind, we can see that:

Point A is at (-5, 4)Point B is at (5, 4)Point C is at (-5, -4)Point D is at (5, -4)

Now, answering the questions:

Which point has coordinates (5, 4)?

Point B

Which point has coordinates (-5, -4)?

Point C

Which point has coordinates (5, -4)?

Point D

Which point has coordinates (-5, 4)?

Point A.

If you want to learn more about coordinates, you can read:

https://brainly.com/question/17206319

#SPJ2

A video game displays 96 frames in a four seconds on Penelope‘s computer. What is the rate in frames per second?

Answers

Answer:

24 frames per second

Step-by-step explanation:

g You measure 40 textbooks' weights, and find they have a mean weight of 73 ounces. Assume the population standard deviation is 11.7 ounces. Based on this, construct a 99% confidence interval for the true population mean textbook weight.

Answers

Answer:

The confidence interval is 73 ± 4.8

Step-by-step explanation:

Here, we want to construct a 99% confidence interval

Mathematically;

mean ± Z * S.D/√n

From the question

mean = 73

SD = 11.7 ounces

Z score = 2.576 for 99% Confidence interval

n = sample size = 40

Thus;

73 ± (2.576 * 11.7)/√40

73 ± 4.8

So the range of values are;

73 + 4.8 and 73-4.8

= 77.8 and 68.2

The lower boundary is 68.2

The upper boundary is 77.8

This is a fast question i will give you brainlest if you annswer this question What is elapsed time also what 100 ÷ 300 no rush just try yiur best. Thank you​

Answers

Answer:

100÷300 =3 I know only this answer

Simplest form of 14/63

Answers

Answer:

2/9

Step-by-step explanation:

Answer:

2/9

Step-by-step explanation:

How centimetres in 1 meter

Answers

There are 100 centimetres in a meter

Answer:

there is 100 cm in a meter

Step-by-step explanation:

Other Questions
What is his resolution amount What is the property demonstrated by the equation (2a)^4 = 16a^4(^4 indicates an exponent (which is 4)) Find the resultant of an easterly force of 100 N and a southeast force of 80 N acting at 65 degrees to the 100 N force In a spy movie, the hero, James, stands on a scale that is positioned horizontally on the floor. It registers his weight as 810 N . Unknown to our hero, the floor is actually a trap door, and when the door suddenly disappears, James and the scale fall at the acceleration of gravity, down towards an unknown fate. As James falls, he looks at the scale to see his weight. What does he see after the war, khrushchev said that stalins leadership cost the soviets much blood. why did he likely describe stalins leadership in this way? Choose one slang expression used in each country.1. Repblica Dominicana 2. Ecuador 3. Puerto Rico 4. Mxico 5. Uruguay 6. Chile 7. Espaa A. bacnB. bacanoC. ptimoD. macanudoE. padrsimoF. qu chivaG. qu chulo Which net represents this triangular prism? 6. Te gusta comer mucha fruta de _______cerca de tu casa. Which body of water is located west of Mexico?the Pacific Oceanthe Gulf of Mexicothe Atlantic Oceanthe Caribbean Sea What's TaTry solving the following problemIn a group of 120 students, 68 had ridden a bus, 78 had ridden the LRT. 33had ridden a jeep, while 40 had ridden both the bus and the LRT, 20 had riddenthe bus and the jeep, 19 had ridden the LRT and the jeep and 15 had ridden thebus, the LRT and the jeep.a. How many had ridden the bus only?b. How many had ridden the LRT only?c. How many had ridden the jeep only?d. How many did not ride on any of the three modes of transportation? what is the slope of a line that passes through 5,15 and 6,11? What industry is Guatemala more dependent on? Oh why is it often difficult for most people to diagnose meningitisearly? Simplify 0.05x + 1.02x.1.07x1.70.17x While on spring break, Kayla decided she wanted to go parasailing She was held at a constant angle above the water by a large tow rope attached to the back of the boat. The length of the tow rope is 240 meters. If the angle of the rope keeps Kayla at a horizontal distance of 181 meters away from the boat, how high above the boat is Kayla? What was a result of the conquest of Constantinople?O Sleyman I gained power.O The Byzantine Empire fell.O Muslims split into Sunni and Shia.O The Ottomans expanded into Europe. PLEASE HELP!! ILL GIVE BRAINLYEST!!!The Scripture tells us that God has feeling and affection.TrueFalse which question about the Age of Contact is false? A. Spanish explorers brought disease that killed many native americans B. Spanish explorers introduced native americans to horses C. spanish explorers made the first contact with mative americans in texas D. spanish explorers settles the land in texas and lived among the native americans PLEASE HELP I WILL MAKE MOST BRAINLIEEST!!!! Presented below are certain account balances of Oriole Products Co. Rent revenue $6,520 Sales discounts $8,240 Interest expense 13,460 Selling expenses 99,440 Beginning retained earnings 114,900 Sales revenue 407,700 Ending retained earnings 134,130 Income tax expense 25,015 Dividend revenue 71,910 Cost of goods sold 188,927 Sales returns and allowances 12,910 Administrative expenses 75,820 Allocation to noncontrolling interest 20,040 From the foregoing, compute the following: a.Total net revenue:_________ b. Net income:__________ c. Income attributable to controlling stockholders:___________ Where exactly is an orbital? I understand they are a volume where we expect to find electrons 90% of the time but I don't understand where their shapes are and fit on an atom, and the different forms of orbitals confuse me a little. Can someone explain me where they are with the help of an image? Pardon me if my question isn't very clear