Mathematics High School

help me pleaseee, right answers xxo

Answers

Answer 1

Answer:

1. C - Directly Proportional Graph

2. D - Square Root Graph (I don't know, I just eliminated it from all the other options xD)

3. A - Exponential Graph

4. B - Reciprocal Graph

Related Questions

the midpoint between -1/11 and 9/11

[tex]-\frac{1}{11}and\ \frac{9}{11}[/tex]

Answers

4/11

Hope this helps:):)

Answer:

4/11

Step-by-step explanation:

-1/11+9/11=8/11

mid=(8/11)/2

=4/11

[tex]y= 82(1.045)[/tex]What is the rate of growth Michael expects each week after launching the website?

y=82(1.045)

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Answer: pls help with the answer this is hard

Step-by-step explanation: i really need help!!!

The measures of the three angles of a triangle are given by x+4,x, and 2x. What is the value of x

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Answer:

x = 44°

Step-by-step explanation:

The sum of all the interior angles of a triangle = 180°

so:

(x+4) + x + 2x = 180°

reducing:

4x + 4° = 180°

4x = 176°

x = 44°

7p+5q+4p-2q what is the result of combining the like terms

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Answer:

11p+7q

Step-by-step explanation:

Find the oth term of the geometric sequence 9, -27, 81, ...

Answers

It would b 9 x (-3^(x-1))

I WILL AWARD BRAILLIEST PLEASE HELP ASAP!!

Giorgio is learning to play the piano. By the end of each month, he has learned 3 new songs.

Part A Graph 5 points on the coordinate plane below that show the total number of songs Giorgio has learned by the end of each month from month 1 to month 5.

Which equation represents the relationship between the independent variable, x , and the dependent variable, y?

Answers

Answer: y = 3x

Step-by-step explanation:

The answer is y=3x because every month Giorgio learns a new song. so for the first month they learned 3 songs and in the second month they learn 3 more that adds up to 6 song total, so if you just times the month by 3 you will get your answer.

Answer

the way you have it there is right for the giorgio and for the second one it will be x=3x

Write an equation in point-slope form of the line that passes through the point (5, 1) and has a slope of -3

Answers

Answer:

y - 1 = -3(x - 5)

Step-by-step explanation:

An equation in point-slope form of the line that passes through the point (x₁,y₁) and has a slope of m:

y - y₁ = m(x - x₁)

m = -3

(5, 1) ⇒ x₁ = 5, y₁ = 1

Therefore:

y - 1 = -3(x - 5)

HELP ASAPPPPP NO WRONG ANSWER PLS

Answers

Answer:

Step-by-step explanation:

one cubic cm would be 2x2x2=8 half cm³

you have 1x2x2.5 cm cube = 5 cm³

5 x 8 = 40

another way to look at it:

2 1/2 = 5 half-cubes long

2 = 4 half cubes wide

1 = 2 half cubes tall

5 x 4 x 2 = 40

A ice skater jumped an turned 1 full circle in the air how many one degree angles did she turn through

Answers

Logical answer would be 360. There are 360 degrees in one Full Rotation (one complete circle around).

EMERGENCY HELP PLS: The state decided that the angle a wheelchair ramp
makes with the ground should be no more than 4.3º.
a) What is the maximum height of a 25-foot ramp? Round to the nearest tenth of a foot.
b) What distance along the ground would this ramp
cover? Round to the nearest tenth of a foot.
Maximum height = ? ft.
Distance along the ground ? ft.

Answers

Answer:

1.9 feets (nearest tenth) ;

24.9 feets

Step-by-step explanation:

Given that :

Angle, θ = 4.3°

Length of ramp = 25

Maximum Height, h ;

sinθ = opposite / hypotenus

Sin 4.3 = h / 25

0.0749787 * 25 = h

1.874 feet = h

1.9 feets (nearest tenth)

Distance along the ground the ramp could cover :

Cos θ = Adjacent / hypotenus

Cos 4.3 = x / 25

0.9971851 = x / 25

0.9971851 * 25 = x

x = 24.929

x = 24.9 (nearest tenth)

What is the total surface area??? Please help me I’m confused

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Answer:

136+56 ig

Step-by-step explanation:

I need help with a achieve 3000 a presidents jobs

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Answer:

Answer is in the photo. I can only upload it to a file hosting service. link below!

is.gd/qKzpBU

Anyone help me with this math question?

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Answer:

i think its c

Step-by-step explanation:

Please help me i need it -_-

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The answer to your question is option b

The side length of a square is 4 inches. Find the perimeter of the square. HELP PLEASE!

Answers

Answer:

16 in

Step-by-step explanation:

4 +4+4+4 = 16

Answer:

Step-by-step explanation:

since perimeter is the length of all the sides added up, and the sides of a square are all equal, you just add up all the sides!

lol I am having an exam ....no but help

.
when arturo makes a muffin recipe there is a priportional relationship between the number of teaspoons of bakin powder and the number of muffin , the table below shows that relationship.what is the constant of proportionality

Answers

Answer:

Step-by-step explanation:

It should be 3 because when you look at it divide them all and each one gives you 3. If it's not then sorry.

Which represents the dimensions of the rectangular park?
A. W = 20 ft. and / = 50 ft.
B. w = 30 ft. and I = 80 ft.
C. w = 50 ft. and I = 20 ft.
D. w = 80 ft. and I = 60 ft.

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I’m guessing b not sure

Which expression is a sum of a number and a product

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all i can see is a black screen? try uploading again or put it in the comments :D

3) A drawer contains 10 blue pens, and 10 red pens. Without looking, Mrs.
Stanton is going to take one pen from a drawer, use it, and then put it back in
the drawer. Then he is going to take another pen from the drawer to use. What
is the probability of Mrs. Stanton taking a red pen first and then taking a blue
pen? P(red, then blue)?

Answers

The probability is 1/2 because he has an even amount of both colored pens so there are 50% blue and 50% red the odds are like flipping a coin in the air. There is a 50% chance that it will land on either heads or tails in other words 50/100 which is also 1/2 same thing applies with the pens.

Answer: 1/2

he output is five less than triple the input

Answers

Input usually means x and output is y
So triple mean 3
You have 3x than
Output is means y=
Y=3x is what we have now
So five less is -5
Y=3x-5 should be the final answer
Hope this helps!

How much interest will you earn by leaving $500 in a savings account for 3 years with an interest rate of 1.5%?

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

: 522.5$

First calculate yearly interest

500 x 0.015 = 7.5

7.5 x 3(for 3 years) = 22.5

Then add them together!

500 + 22.5 = 522.5

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

Last question for the day plz help thank you!!<3

Answers

Answer: A

Step-by-step explanation:

PLZ help me with simple probability I think!!!!
Plz, tell me the answer with an explanation of the answerr for the points...
Thank you!!!

Answers

Answer:

16/25

Step-by-step explanation:

Here, we want to get the probability of obtaining at most two heads

At most 2 heads mean we can get 0, 1 or a maximum of 2 heads

The total frequency for this three set is 15 + 20 + 29 = 64

So we have the probability as;

64/100 = 16/25

Nigel has 66 pens kat has 1/3 of the number of pens Nigel have calculate the number of pens that have altogether

Answers

If Nigel has 66 pens and Kat has 1/3 pens of Nigels than you would have to find 1/3 of 66 which is 22
Then you would add 66+22=88
They have 88 pens altogether

Hope this helps :)

solve the system of linear equations by substitution

Answers

Answer:

(-4, 5)

Step-by-step explanation (work shown in attached picture):

1) Since x is already isolated in the first equation, substitute that value for x into the other equation to find y. So, substitute 16-4y for the x in 3x + 4y = 8, then solve for y. This gives us y = 5.

2) Now, substitute that given value for y back into any one of the equations to find x. I chose to do it in the first equation. Substitute 5 for the y in x = 16-4y, then solve for x this time. This gives us x = -4.

Since x = -4 and y = 5, the solution is (-4, 5).

Answer:

Value of x is -4 Value of y is 5

Step-by-step explanation:

Refer the attachment.

Write an expression that is equal to m.m.m.m

Answers

Answer:

m^4

Step-by-step explanation:

HURRYYYY PLEASEEEE

find the value of x.

Answers

x = 31

180 = 3x + 25 + 2x
180 = 5x + 25
-25. -25
155 = 5x
x = 31

Answer:

x=31

Step-by-step explanation:

Hello there!

the shown angles are supplementary meaning that the sum of the two is 180

so we create an equation

180=3x+25+2x

step 1 combine like terms

3x+2x

now we have

180=25+5x

step 2 subtract 25 from each side

180-25=155

now we have

155=5x

step 3 divide each side by 5

155/5=31

5x/5=x

we're left with x=31

~TheMathWiz

help me asap brainliest for correct answer

Answers

I’m pretty sure it’s the 3rd one

there are 450 student in a school. if75% of them are girls, how many girls and boys are there

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112 are male and 338 are female

I’ll make brainliest

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answer: 13.5647
explanation: using the pythagorean theorem

Answer:

Step-by-step explanation:

A 90 degree triangle will seperate into three sides equalling 90 degrees.

90 75

-25 -21

= 75 =54

The third side is 54 degrees, I believe. Haven't done this in a while so I apologize if I made any mistakes.

Other Questions

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