Mathematics High School

i need help asap please!

I Need Help Asap Please!

Answers

Answer 1
I’d like to say it’s Line CD considering it goes through the figure f and it shows full length
Answer 2

Must be CD becuase the readious is what goes across

Related Questions

-4x + 7y = 18
4x - y = -3
solve using either the substitution or elimination method
pls show solving steps
will mark brainliest​

Answers

Answer:

​​

Step-by-step explanation:

Subtract 7y7y from both sides.

-4x=18-7y−4x=18−7y

2 Divide both sides by -4−4.

x=-\frac{18-7y}{4}x=−

​4

​

​18−7y

how do i find a math tutor for free

Answers

There are many websites for particular tutors on google or different websites. You can call and ask how far away or if they can come to u

If f(x)=2(x-3)x4, what is f(-2)? PLEASE HELP ILL GIVE BRAINLIEST

Answers

Answer:

f(-2) = -40

Step-by-step explanation:

f(x) = 2(x - 3) • 4

Plug in -2 for x.

f(-2) = 2(-2 - 3) • 4

Follow PEMDAS

f(-2) = 2(-5) • 4

f(-2) = -10 • 4

f(-2) = -40

Answer:

[tex]f(x) = 2(x - 3) \times 4 \\ f(x) = 8(x - 3) \\ f( - 2) = 8( - 2 - 3) \\ f( - 2) = 8 \times ( - 5) \\ \boxed{f( - 2) = - 40}[/tex]

- 40 is the right answer.

Solve the inequality of x. 2x + 6 < 18

Answers

The Answer isssssssss  x<6

HELP! DUE TODAY! I WILL GIVE BRAINLIEST TO FIRST PERSON WHO ANSWERS CORRECTLY!
What is the value of the first term in the following arithmetic sequence?
-9, -2, 5, 12, ...
A). 9
B). -9
C). 7
D).-7

Answers

Answer:

B

Step-by-step explanation:

pls mark brainliest

Answer:

its B)-9

Explain-9,-2,5,12 its increasing by seven

helpp meee pleaseeee​

Answers

Answer:

I think its b:/ srry if I'm wrong

identification method

Help will mark brainliest

Answers

Answer:

C. E = 9h

Step-by-step explanation:

Please mark brainliest.

Which statement best describes the graph

Answers

Graph 1 represents a proportional relationship but graph 2 does not.


By the picture you can see that graph 1 has a slope that is constant which means that the x and y axis are proportional. graph 2 does not.

Answer: Its the first one

Step-by-step explanation:

I did it

6th grade math i mark as brainliest​

Answers

Answer:

16

Step-by-step explanation:

4*4

Bill built a rectangular pen in his yard that measures feet by 6 feet. He wants to make another pen that is similar but not congruent to the one he built. Which these rectangles is similar?

Answers

You have to include a picture for us to see what’s the choices

5/7x + 15 - 9/14x - 9

Answers

Answer:

1/14x+6

Step-by-step explanation:

I have already learn that

Answer:

1/14x+6

Step-by-step explanation:

Hope this helped have an amazing day!

p l e a s e h e l p a s a p:) will mark brainliest and answer any q if correct:))

Answers

Answer:

last one

Step-by-step explanation:

The students at Porterville Elementary sold raffle tickets, each for the same price, for a fundraiser. The equation below shows how much money was raised with t tickets sold.

$624 = $12t

What is the unit rate in the equation above?
A.
$624 per raffle ticket
B.
$52 per raffle ticket
C.
$612 per raffle ticket
D.
$12 per raffle ticket

Answers

Answer:

B. 52 per raffle ticket

Step-by-step explanation:

you divide 624 by 12 giving the answer of 52

-8(4+1)

Giving brainlist to the person who gets it right

Answers

Answer:

-40

Step-by-step explanation:

I think that's the answer

Answer:

-32

Step-by-step explanation:

solve with order of operations (PEMDAS)

-8(4+1)

-8(4)

-32

If you know this pls give me the answer, thank u!

Answers

Answer:

it's SSS

Step-by-step explanation:

two parallel lines and one diagonal

What is the approximate Square Root of 81.183?
A.9.5
B.9
C.8.1
D.8

Answers

Answer:

B

Step-by-step explanation:

A cyclist rode for 3.5 hours and completed a distance of 60.9 miles. If she kept the same average speed for each hour, how far did she ride in 1 hour? Part A Estimate the quotient. Include an equation to show your work. Explain

Answers

Answer:

17.4 miles

Step-by-step explanation:

Step one:

given data

time takent= 3.5hours

distance = 60.9miles

the average speed is given as

Average speed= distance/time

Average speed= 60.9/3.5

Average speed= 17.4mph

Step two:

we are told that the speed was actually maintained, so we used the previous value obatained for the following computation

For a time taken as 1 hour, the distance will be

distance= average speed * time

distance= 17.4*1

distance= 17.4 miles

Answer:

Step-by-step explanation: A cyclist rode for 3.5 hours and completed a distance of 60.9 miles. If she kept the same average speed for each hour, how far did she ride in 1 hour?

At the bake sale I said cookies for 5cents each your earned $4.50 how many cookies did you sell

Answers

Answer:

90 Cookies

Step-by-step explanation:

4.50 ÷ .05 = 90

Answer:90 cookies

Step-by-step explanation: Here is what I did, I calculated 4.50 divided by 0.05 because it is 5cents. I divided it that why because we are trying to know how many cookies we sold out of that number. please tell me if I'm wrong and I'm sorry it I am wrong you can correct me if you want. hope this helps :)

what is the cost of 1 apple and of 3 apples how do you know

Answers

Answer:

needs more context

Step-by-step explanation:

there's no independent variable

HELP PLEASE it should be easy for you guys! i just don’t get it

Answers

Answer:

A

Step-by-step explanation:

Unit rates means is a rate that compares something to "1" :)

I need help I’m timed
what is the y- intercept of the linear function?
y= 1/2 x + 4

Answers

Answer: (0,4)

Step-by-step explanation:

How to do this question plz answer me ​

Answers

Answer:

140

Step-by-step explanation:

We first find out how much degrees altogether in the pentagon so we do

S = (n-2) x 180

s is the sum in the shape

n is the number of sides

S = (5-2) x 180

S = 3 x 180

S =540

Now that we have the sum we can add all the sides, first lets make the side ABC = x and side BCD = 2x:

115 + 125 + 90 + x + 2x = 540

330 + 3x = 540

3x = 540 - 330

3x = 210

x = 70

Now that we know x = 70 we can find side BCD, it says its is 2 x angle ABC

so we do 2x70 = 140

so Angle BCD = 140

I hope i did this correctly.

Brandon and his friend Ben combined their allowance of $15 each, so they could buy a movie for $20. They bought a bag of popcorn to share for $2. Then they bought bags of candy with the remaining money and split the bags evenly between them. The candy cost $1 each.

Answers

They can get 8 pieces of candy

Answer:

Hahaha hahaha hahaha hahaha

Find x such that f(x) = 10 given f(x) = 4x+2

Answers

Answer:

x=2

Step-by-step explanation:

So you make the equation equal. f(x)=10 so you would put it as 10=4x+2, than you subtract two from both sides making it 8=4x and than divide both sides by 4 making it 2=x.

Answer:

[tex]\boxed {\boxed {\sf x=2}}[/tex]

Step-by-step explanation:

We know that:

[tex]f(x)=4x+2 \\f(x)= 10[/tex]

Both 4x+2 and 10 are equal to f(x). We can use substitution and set 4x+2 and 10 equal to each other.

[tex]4x+2=10[/tex]

Now, solve for x. Perform the inverse operations to isolate x on one side of the equation.

2 is being added to 4x. The inverse of addition is subtraction. Subtract 2 from both sides of the equation.

[tex]4x+2-2=10-2[/tex]

[tex]4x=10-2 \\[/tex]

[tex]4x=8[/tex]

x is being multiplied by 4. The inverse of multiplication is division. Divide both sides of the equation by 4.

[tex]\frac{4x}{4} =\frac{8}{4}[/tex]

[tex]x=\frac{8}{4}[/tex]

[tex]x=2[/tex]

For the function f(x)= 4x+2, when f(x)=20, x=2

Dwayne got a raise, and his hourly wage increased from $12 to $15. What is the percent of change?
A. 20% increase
B. 25% increase
C. 20% decrease
D. 25% decrease

Answers

Answer:

B

Step-by-step explanation:

The pay increases, so it clearly cannot be C or D, and 25% of 12 is 3 because 12/4 = 3, so it would have to be B.

Answer: B

12 x 0.25 = 3
3+12 = 15

Therefore it’s B

Friendship’s soccer team purchased uniforms and equipment for a total of $912. The equipment cost $612 and the uniforms cost $25 each. How many uniforms did the school purchase?

Answers

Answer:

12

Step-by-step explanation:

912 - 612 = 300

300 ÷ 25 = 12

The number of uniforms the school purchased based on the given data and equation formation will be $12.

How to form an equation?

Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.

In other words, an equation is a set of variables that are constrained through a situation or case.

Let's suppose the school purchase x number of uniforms.

Total cost = equipment cost + x uniforms cost

912 = 612 + 25x

912 - 612 = 25x

25x = 300

x = 12

Hence "The number of uniforms the school purchased based on the given data and equation formation will be $12".

For more about the equation,

https://brainly.com/question/10413253

#SPJ2

I need help with this :( will mark brainliest

Answers

a. 20 because y is the amount of $$ in account now

b. 12 a $$

c. 260, bc 12*20= 240 240+20=260

The angle measures of a triangle are shown in the diagram



what is the value of x?
pls hurry its due soon

Answers

Answer: Subtract the sum of the two angles from 180 degrees. The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.

Step-by-step explanation: To find the value of x, bring the variable to the left side and bring all the remaining values to the right side. Simplify the values to find the result.

what is the value of (-0.7)(6.0)

Answers

Answer:   Look below

  Step-by-step explanation: its not letting me put the answer in its said its i

What is the domain of the function represented by the graph?

Answers

Your answer will be B
I’m positive the answer is B!
Other Questions
what are the atoms in grp one? periodic table. I am going to mark as brainliest Why do some people consider the way the media cover candidates for public office bad for democracy?A. People tend to vote for the candidates who they find most appealing, rather than the ones whosebeliefs are most like their own.B. The media are for-profit businesses, unable to be fair or objective in the interest of the public.C. Candidates already in office receive more media attention than those who are trying to take theirpositions.D. People always vote for the person the media determine is most qualified, rather than thecandidate who can bring about change. The townspeople realize their mistake in gossiping about Janie and decide to stop doing it. O True False The main difference between distance and displacement is tat 1. (a) Let A = 1, 3, 5, 7 and B = X : X is the first three multiple of 7 . Find (AB).(b) Find the remainder when f (x)=3x^3 11x48 is divided by x1 .(c) Let f (x)= x3 , g(x)= x+5. Find (f g)(x) (d) Find the derivative of y = 3+ x^2+ x^3y^3. Noya needs to determine the number of books that will fit into a box. If the box has a length of 18 inches and each book is StartFraction 2 Over 9 EndFraction of an inch thick, which expression can be used to determine the number of books that will fit into the box? 18 2/9 18 times 2/9 2/9 divided by 18 9/2 divided by 18 Which choice best describes the parts of the water cycle? The sun's thermal energy causes water on the earth to evaporate. The water vapor then condenses and forms precipitation. The precipitation then falls back to the surface of the earth. The ocean's tidal energy causes water to cycle on the earth. The water from the oceans evaporate and form precipitation. The precipitation then condenses back on the surface of the earth. The earth's magnetic energy causes water to evaporate. The water condenses into water vapor once it becomes precipitation. The condensation then falls back to the surface of the earth. The sun's thermal energy causes water vapor to condense. This condensation then forms precipitation. This precipitation returns to the atmosphere for the cycle to continue. Are mayans native americans? here's the question for is you can't see.what is the vertex of the equation below?y=2(x-3)>2+41. (2,4)2. (-3,4)3. (-2,4) 4. (3,4) Elena has 20 apples and 35 crackers for making snack bags. She wants to make as many snack bags as possible and wants each bag to have the same combination of apples and crackers. What is the largest number of snack bags she could make?Which one is it? GCF(greatest common factor) LCM (least common multiple). In general, how do supply and demand affect the price of goods? A. If demand is low and the supply is high, the price will be high.B. If demand and supply are both low, the price will be high.C. If supply is low and demand is high, the price will be high.D. If supply and demand are high, the price will be low. A merry go round exerts a force of 1000 N on a rider on theouter ring of animals when it takes 15 seconds to make acomplete revolution. If the person weighs 750 N, the radiusof the circle he is making is m. Round your answer tothe nearest tenth. steven Spielberg has made many movies. change to passive voice Question 3The element with electron configuration 1s^2 2s^s 2p^6 3s^2 3p^2 S (Z = 16).Mg (Z = 12).C (Z = 6).Si (Z = 14). Sandra rode her bike 9 1/3 miles on Monday and 6 4/5 miles on Tuesday how many miles did Sandra walk in both days [tex]( \sin^{2} ( \frac{\pi}{ 4 } - \alpha ) ) = \frac{1}{2} (1 - \sin(2 \alpha ) )[/tex]Prove how are we able to hear 55% means 55 out of 100. Write 55% as a fraction in simplest form. Is it 55/100 plz give me an explanation. If you have a negative value for m what quadrants will the line be in? What is true about static stretching?A. It causes muscles to tighten.B. It is the most recommended type of stretching.C. It can cause pulling or tearing.D. It includes bouncing while stretching.