Mathematics Middle School

PLEASE HELP GIVING BRAINLIST

Answers

Answer 1

Answer:

a = 6

b = 48

Step-by-step explanation:

3*2^1 = 6

3*2^4 = 48

Answer 2

Answer:

a. 6

b. 48

Step-by-step explanation:

It is cut off, but I believe the expression is 3 x 2^t

For a. plug in "1" for "t" so the expression would look like 3 x 2^1. 2^1 is just 2 and 3 x 2 is 6. Answer is 6.

For b. plug in "4" for "t" so the expression would look like 3 x 2^4. 2^4 is 16 and 16 x 3 is 48. Answer is 48.

Related Questions

You are playing a game using the spinner below. The game requires that you spin the spinner twice.

List the sample space (all the possible outcomes) for the two spins. Use Y for yellow, R for red, B for blue and G for green.

EXAMPLE : Y,Y

Answers

Answer:

YY, YR, YB, YG,

RY, RR, RB, RG,

BY, BR, BB, BG,

GY, GR, GB, GG

In the figure below, m∠LMP = 100°.

screenshot

What is the value of x?

a. 61

b. 39

c. 23

d. 17

Answers

Answer:

D. 17

Step-by-step explanation:

2(17)+5 = 39

3(17) +10 = 61

39 + 61 = 100

D.17 is the answer

2x + 5 + 3x + 10 = 100
5x + 15 = 100
-15 -15
5x = 85
————
5 5

X= 17

plzzzz hury uffff hury

Answers

Answer:

better quality please

Step-by-step explanation:

Answer ;

Do better Quality , we can’t see anything.

What is the bottom and what is the frequency??? Please do this asap

Answers

Answer:

Im sorry im confusded

Step-by-step explanation:

Draw a number line and mark all described points. 2x<6

Answers

All you have to do is draw a line on all the posible numbers that can be x makes sure to draw a arrow at the end of the number line. Either that or draw grapshs a dot on every number less then 3. sorry if its worng :)

mr cho travel 30 1/5 miles in 2/3 of an hour. what is the average speed, in miles per hour, of the car?

Answers

151/5 / 2/3 , 151x3 , 456/10
ANSWER: 45.6MPH

Answer:

45.6

Step-by-step explanation:

And also weltonlogan0 They got the same awnser “45.6”

Jasmine ran 4.5 miles on Monday and 3.66 miles on Tuesday. How many miles did she run on Monday than on Tuesday? Write an equation, and draw a model to support your thinking.

Answers

Answer:

4.5 - 3.66 = 0.84

Step-by-step explanation:

4 . 5

- 3 . 6 6

------------------

0 . 8 4

Equation: Emily ran 4.5 miles and Casie ran 3.66 miles, how many more miles did Emily run then Casie?

Answer:

0.84 is your answer

Please rate and press the thanks button or give brainley thanks.

Step-by-step explanation:

4.5-3.66=0.84 which is your answer

Dylan wants to purchase a string of lights to put around the entire perimeter of the semicircular window shown below.

81604
What is the shortest length Dylan can purchase?

A.
55 inches

B.
90 inches

C.
110 inches

D.
145 inches

Answers

The answer is D I hope I could help

need help with this one question

Answers

Answer:

71.6599

Step-by-step explanation:

I think if I’m wrong please tell me

wich ik I’m probably wrong

Please help me!!!
At midnight, the temperature in a city was 5 degrees Celsius. The temperature was dropping at a steady rate of 2 degrees Celsius per hour.
Write an inequality that represents t, the number of hours past midnight, when the temperature was colder than -4 degrees Celsius. Explain or show your reasoning.

2.
Tyler is simplifying the expression 6−2x+5+4x.

Here is his work:

6−2x+5+4x

(6−2)x+(5+4)x

4x+9x

13x

His work is incorrect. Explain the error he made.

3.
Simplify the expression 6−2x+5+4x. Hint: Your final expression shoul donly have two terms.

4.
Factor to write an equivalent expression:

36a−16

5.
Expand to write an equivalent expression:

−14(−8x+12y)

6.Diego's family car holds 14 gallons of fuel. Each day the car uses 0.6 gallons of fuel. A warning light comes on when the remaining fuel is 1.5 gallons or less.

Starting from a full tank, can Diego's family drive the car for 14 days without the warning light come on?

Please help me thank you

Answers

Answer:

I dont really know the answer

Step-by-step explanation:

I dont know

did you figure it out?

If a fair coin is flipped 550 times, what is the most appropriate prediction for the number of times it will land on heads?

Answers

225 times please mark brainliest

225.
EXPLANATION:
Since a fair coin has 2 sides.
there is a
50% chance it is heads
50% chance it is tails.
So we can Simply divide 550 by 2 to find 50% of 550. Which is 225.
HAVE A GREAT DAY!

Elena owns 4 times as many jeans than Evan. Let k represent the number of Evan's jeans. Identify the expression that can be used to find the number of jeans that Elena owns.

Answers

Answer:

x = 4k

4k = x

Step-by-step explanation:

Is this what your looking for?

Answer

Step-by-step explanation:

x=4k and 4k=x

if this is not it then I don't know

Find the volume and show work to be brainliest

Answers

Answer:

(7) 1482 in³

(8) 216 yd³

Step-by-step explanation:

Formulas

Volume of prism

= base × height/length

Area of parallelogram

= base × height

Area of trapezium

= (upper base + lower base) × height ÷ 2

(7)

Area of the base = 19×6

= 114 in²

Length = 13 in

Volume = 144×13

= 1482 in³

(8)

Area of the base = (11+7)×12÷2

= 108 yd²

Length = 2 yd

Volume = 108×2

= 216 yd³

Answer:

(7) 1482 in³

(8) 216 yd³

Step-by-step explanation:

Which box-and-whisker plot shows the high temperatures in Pittsburgh, Pennsylvania during the first two weeks of March: 33, 45, 42, 47, 35, 45, 41, 34, 44, 34, 48, 40, 43, 45

Answers

there is no picture so i am not sure what to tell u

What property of an even function do you see in this graph?

Answers

Answer:

Step-by-step explanation:

I'm confused about what you want me to do but I know for a faction it is a function.

The following table shows the values of y for different values of x:

x y

0 -5

1 0

2 5

Which statement best explains whether the table represents a linear function or a nonlinear function?

It represents a linear function because its points are on a straight line.

It represents a linear function because its points are not on a straight line.

It represents a nonlinear function because its points are on a straight line.

It represents a nonlinear function because its points are not on a straight line.

Answers

Let's graph the points

Option A is correct

The true statement is It represents a linear function because its points are on a straight line.

What is Linear equation?

A linear function is a function that, when plotted, creates a straight line. Typically, it is a polynomial function with a maximum degree of 1 or 0. Nevertheless, calculus and linear algebra are also used to represent linear functions. The function notation is the only distinction. It is also important to understand an ordered pair expressed in function notation. When an is an independent variable on which the function depends, the expression f(a) is referred to as a function.

Given:

x y

0 -5

1 0

2 5

Now, the equation to represent the linear function is

y +5 = (0+5)/(1-0) (x- 0)

y+5 = 5x

y= 5x - 5

Now, plot the above equation on graph.

The graph represents the straight line.

Hence, It represents a linear function because its points are on a straight line.

Learn more about linear function here:

https://brainly.com/question/21107621

#SPJ5

Select all the functions whose graphs include the point (3, 12)
y=+9
y= 4x
y = 2x + 1
y= x2
y= 2x

Answers

1. Y=4

2. Y=2

3. Y=X

4. Y=2

(X,Y)

i hope this helps

Step-by-step explanation:

hanime yes yes help me with math please.

Answers

Answer:

Dealer 2 is more efficient than Dealer 1.

Dealer 2 is the leading brand.

Step-by-step explanation:

Dealer 2 is more efficient

State whether the following expressions are equivalent. 2(y + 5) and 2y + 10

Answers

yes, they are equivalent because you would distribute 2(y+5) and get 2y+10! hope this helps!!

Answer:

yes the expression are equivalent

at the aquarium the dolphins are fed 7 buckets of fish each day the penguins are fed 1/2 as much as the dolphins how many buckets of fish are the penguins fat each day?

Answers

3.5 buckets
Explanation: 7 divided by 1/2 or .5 is 3.5

Answer:

At the aquarium, the dolphins are fed seven buckets of fish each day. The penguins are fed half as much as the dolphins therefore the three and a half buckets of fish each day.

Step-by-step explanation:

First, the dolphins have 7 buckets of fish a day and the penguins have half.

Second, find the numbers in the problem and x out the useless information.

Third, divide the 7 by 2 (the reason behind dividing by 2 is to get the half of 7)

please answer this also include an explanation i seriously have no idea what to do letters should have been never added to math im failing every class except ela

Answers

Answer:

Step-by-step explanation:

Volume= 6*3

The answer is 144
V=Bh
V=18*8
V=144

HELPPPPPPPPPPPPPPPP 6TH GRADE MATH AP EX HELPPPPPPPPPPPPPPPPPPP

Answers

the answer is A, 42 cubic units

the answer is a ; you would use length x width x height or base x height so 8 * 1 1/2 * 3 1/2 = 42

Which point is located at (-5, 4)?

point C
point D
point A
point B

Answers

Answer:

Point A will be your answer

Answer;

Step-by-step explanation:

You scored 7 out of 8 on a test. What percent did you get on the test? Remember the % sign on your answer.

Answers

Answer:

7/8=0.875

0.875 x 100= 87.5

so you would score 87.5%, but since test scores usually dont give decimals as a score, i would say to round it to an 88%, pretty good score

Step-by-step explanation:

Answer:

87.5%

Step-by-step explanation:

100/8 is 12.5. that means for each question you get correctly, you add another 12.5 percent to your final score. Got 7 problems? then 7 times 12.5 which is 87.5 so there's your answer is 87.5%.

asap pls helppppppppp

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 45 minutes

Explanation:

You can see that the furthest point to the left is 45 minutes. Meaning it is the minimum and that that is the answer

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer:

45 i believe

Step-by-step explanation:

Find the volume in the picture.

Answers

Answer:

I think 42 ;-; sorry if I'm wrong lamo

Step-by-step explanation:

it’s 42 cause you add everything

Simplify(write without using the absulote value sign.

|x+3|, if x>5

Answers

Answer:

χ>2

Step-by-step explanation:

If χ+3=χ>5, then subtract 3 on both sides of the equation so it looks like this: χ+3-3=χ>5-3 .

Then you'll end up with χ>2

Which expresses the calculation multiply 3 and k?

Answers

Answer:

Step-by-step explanation:

your answer will be 3k

Find the product of:
(2x+3)(3x-2)

Answers

distribution method
6x^2-4x+9x-6
=6x^2+5x-6

If u combine like terms the final answer will be 5x+3

help please, an explanation would be greatly appricatated.

Answers

Answer:

x = -5

Step-by-step explanation:

In both questions you want to get the x alone.

-3x + (-6) = 9

First you want to add 6 to both sides so you'll be left with:

-3x = 15

Next, you want to divide both sides by -3 and you'll get:

x = -5

-4x + (-12) = 8

You want to do the same thing as the first one so you'll add 12 to both sides:

-4x = 20

Then, you will divide both sides by -4 and get:

x = -5

Answers are in the attached photo.

Other Questions

Sending a reporter into a storm area that has been evacuated ______.is known as disaster fatigue.is an invasion of privacy and therefore not newsworthyis okay and newsworthy.is known as ethnocentrism.is too dangerous just for the sake of promoting ratings.is questionably newsworthy because it brings celebrity status to the culprit. the sum of two numbers is 15 and their difference is 3 find the numbers Here are the score that Jenna has received on her seven quizzes 16 11 20 16 12 17 18 what is the lower quadrille Heredity is the passage of what from parent to offspring? a. Genetic material b. Oxygenated blood c. Digestive enzymes d. Connective tissue Which best explains the relationship between metonymy and synecdoche?O A. Synecdoche is often used alongside metonymy.B. Metonymy and synecdoche are separate figures of speech.C. Synecdoche is a type of metonymy.O D. Metonymy is a type of synecdoche.SUBMIT What is 36 converted to radians? In the first case of tail-wagging, a dog will wag more to the left. This indicatesa fear reaction to some stimulus that is being presented, whether it's a loudnoise or an aggressive dog. Any stimulus that produces fear will cause thedog to wag more to the left.O A. SupportB. IntroductionO C. ThesisO D. Conclusion use the distributive to simplify: 3{4x - 10} A coach is buying snacks for 22 players at a soccer match. She pays a total of $77 to buy each player a bottle of water and an energy bar. The price of one energy bar is $2. Which quantity is unknown? The price of a bottle of water. Let w equal the price of a bottle of water. Write an equation that represents the situation. The expression (3 + 6i) + (5 - 10i) simplified is Question 2What would Lionel MOST LIKELY do at school the next day?A). Ask his friends what they think of the new boy.B). Ignore the new boy.C). Start a conversation with the new boy.D). Observe the new boy more closely. what is the answer ?> five less than three time a number is greater than two thrirds of that number Write five to six sentences in English on the following: In the past, there was a great struggle on Vieques because of the U.S. military's presence. There was a controversy over the bombing practice on a secluded side of the island which interrupted the tranquility of the small island known for its beaches. The islanders fought for peace for many years. Finally, the Navy left, but the consequence was the loss of many jobs. Now, there's quiet on Vieques, but it's almost impossible to find work. Do a little research on this topic and form your own opinion. Is the price of hearing the frequent sound of bombing worth it to live on a secluded island with beautiful beaches? As you reflect, remember that many of the families on the island have been there for generations, so moving away means leaving everything, although when the military was present on the island, the economy flourished.***YOU CAN WRITE IT IN ENGLISH AND I WILL TRANSLATE IT TO SPANISH*** Suppose in this semester, our Exam 1 average was about 86 with an SD of about 10. Suppose the correlation between our Exam 1 and Exam 2 scores will be similar to what it has been in the past, about 0.6, and finally, suppose our Exam 2 scores will be similar to previous semesters' Exam 2 scores with an average of 76 and a SD of 8.2. Use this information to answer the following questions:1. What is the slope of the regression equation for predicting our Exam 2 scores from Exam 1 scores? Round to 3 decimal places. 2. What is the y-intercept of the regression equation for predicting our Exam 2 scores from Exam 1 scores? Round to 3 decimal places. Which choice refers to a single population ?a. The zebrasb. The plantsc. The animalsd. The water Somebody help me asap please giving brainliest when a rotting log was turned over, pill bugs, termites , ants , fungi , and earthworms were living there. the termites represent ____ in its a. an environment b. a population c. a niche d. an abiotic factor Rosario wants to explore a city without a subway. She does not like to drive and prefers not to walk today. What can she do? Rosario puede ________. rentar un auto rentar un mototaxi tomar el metro tomar un avin Pam has 9 bags of apples. Each bag contains6 apples. There are 3 bags of red apples and1 bag of green apples. The rest of the bagscontain yellow apples. How many moreyellow apples are there than red apples?