PLEASE HELP I WILL MARK BRAINLY IF THE ANSWER IS CORRECT

PLEASE HELP I WILL MARK BRAINLY IF THE ANSWER IS CORRECT
PLEASE HELP I WILL MARK BRAINLY IF THE ANSWER IS CORRECT

Answers

Answer 1

Answer:

I think it is B.

Step-by-step explanation:

Hope this helps.

Answer 2
I’m pretty sure it’s b

Related Questions

Does anybody want to pair up with me????

Hey, wanna pair our account on Brainly so we can share the perks? https://brainly.com/invite/014e7cc7c4b4d4674f5be042ba13c18d?utm_source=invite&utm_medium=link&utm_campaign=bfp_parental_feed&utm_term=parent

Answers

Answer:

Uhm...no thank you

Step-by-step explanation:

Answer:

https://brainly.com/invite/7572c22d605dca5f994821814911b9d2?utm_source=invite&utm_medium=link&utm_campaign=bfp_parental_feed&utm_term=parent

Step-by-step explanation:

Can someone please help me with this spinner problem it contains 4 questions? I’m having a hard time on this! :(

Answers

Answer:

a) P(odd) = 1/2

b) P(multiple of 3) = 1/4

c) P(not 5, 6, 7) = 5/8

d) P(n < 4) = 3/8

Step-by-step explanation:

a) half of the numbers on the spinner are odd

b) there are 2 multiples of 3 (3 and 6)

c) not 5,6,7 means P(1,2,3,4,8) which is 5/8

d) P(n < 4) = P(1,2,3) = 3/8

The ratio of toy cars to toy airplanes in Drew’s collection is 5:2.



Which statements are true? Select all that apply.


For every 5 toys, 2 are cars.


For every 5 toys, 2 are airplanes.


For every 7 toys, there are 5 toy cars.


For every 7 toys, there are 2 toy airplanes.


For every 5 toy cars, there are 2 toy airplanes.

Answers

The answer is For every 5 toy cars, there is 2 toy airplanes. Hopes this helps

Answer:

For every 7 toys, there are 5 toy cars.

For every 7 toys, there are 2 toy airplanes.

For every 5 toy cars, there are 2 toy airplanes.

Step-by-step explanation: For anyone who is interested, there is 5 toy cars and 2 toy airplanes. 5+2 = 7. (That equals the total amount of toys) Using that information, A and B would be incorrect.

Which equation represents the line that passes through the point (3,-1) and is perpendicular to the graph of x+4y=10

Answers

Answer:

Step-by-step explanation: The given equation is in standard form, so it must be converted to slope-intercept form: y = mx + b to discover the slope is –2/3. To be perpendicular the new slope must be 3/2 (opposite reciprocal of the old slope).

4x - y = 13 represents the line that passes through the point (3,-1) and is perpendicular to the graph of x+4y=10.

What is perpendicular equation?

A perpendicular line is a straight line through a point. It makes an angle of 90 degrees with a particular point through which the line passes.

Given

x + 4y = 10

∴ 4y = -x + 10

∴ y = [tex]\frac{-1}{4} x + \frac{5}{2}[/tex]

so y = 4x + b pass through the point (3, -1)

⇒ -1 = 4 × 3 + b

⇒ -1 = 12 + b

⇒ b = -1 - 12

⇒ b = -13

∴ y = 4x -13

4x - y = 13

Hence, 4x - y = 13 represents the line that passes through the point (3,-1) and is perpendicular to the graph of x+4y=10.

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6. Pleassss helppp!
VALERIE
Select all of the expressions that are equivalent to 4(2x + y + 2y).
8x+12y
6x + 7y
8x+y+2y
8x+4y+8y
31 tds airastorg/student/V996/Pages/TestShellaspx

Answers

Answer:

Step-by-step explanation:

First expand the expression so you know the coefficients of x and y.

4(2x+y+2y) = 4(2x+3y) = 8x+12y

8x+12y  =  8x+12y

6x+7y  ≠  6x+12y

8x+y+2y  = 8x + 3y ≠  8x+12y

8x+4y+8y = 8x+12y = 8x+12y

The equivalent expression is 8x + 4y + 8y.

Option D is the correct answer.

What is an expression?

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

4(2x + y + 2y)

This can be simplified as,

8x + 4y + 8y

Thus,

The equivalent expression is 8x + 4y + 8y.

Learn more about expressions here:

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*) How is the sign of 18(–24)(-5)(-101)(-7) determined?
Complete the statement.
?
because there is an
number of
v
) The product is ?
negative factors.

Answers

Answer:

The first ? is positive, second ? is even.

Step-by-step explanation:

There is 4 negative factors. 4 is an even number. When there is an even amount of negative factors, the anwser is always even.

The complete statement is;

The product is Positive because there is an even number of negative factors.

Here;

The mathematical expression is,

18 (–24) (- 5) (-101) (- 7)

We have to complete the statement.

What is Product of number with negative sign?

If the number of negative factor is odd then sign of product is negative and if the number of negative factor is even then sign of product is positive.

Now,

The mathematical expression is,

18 (–24) (- 5) (-101) (- 7)

Value of 18 (–24) (- 5) (-101) (- 7)  = 1,527,120

Hence, The product is Positive because there is an even number of negative factors.

Learn more about the product visit:

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Find the average rate of speed, expressed in miles per hour (unit rate). A post office truck delivered mail on a 9-mile route in 2 hours.

please help ! D:

Answers

Answer:

4.5 miles per hour

Step-by-step explanation:

A student has to buy graph paper and printer paper. The graph paper, x, costs $2, while the printer paper, y, costs $3. She wants to buy at least 8 packs of paper but wants to spend at most $23.

Enter a system of inequalities for the given situation and select the graph of the system. Then determine if the point (3, 6) is a solution to the system.

The system of inequalities is _______ and ______


The point (3, 6)____ a solution because it _______lie in the region shared by the two inequalities, and it ______ satisfies both inequalities.

Answers

Answer:

8+3+23

Step-by-step explanation:

URGENT! Please answer!

Answers

Answer: 22/3

Step-by-step explanation:

So, the first step is to add 9/2 to both sides. We cant do that unless there is a common denominator between -8/3 and 9/2. I will leave the 1/4 alone because we will have to divide that later. When you divide a fraction, you multiply by the reciprocal, which doesnt require a change in denominator. That is my reason for not changing the 1/4.

The common denominator of the two would be 6.

[tex]-\frac{16}{6} =\frac{1}{4}x-\frac{27}{6}[/tex]

Add the 27/6 to both sides

[tex]\frac{11}{6}=\frac{1}{4}x[/tex]

Divide the 1/4 to both sides

[tex]x=\frac{11}{6}*\frac{4}{1} =\frac{44}{6}= \frac{22}{3}[/tex]

ayuda la otra es otra y después de la y​

Answers

Answer:

es igual a 30

Step-by-step explanation:

x=10 y Y=5

por tanto sería

10+10+5+5=30

you earn 35 dollars for washing 7 cars how much do you earn for washing 4 cars

Answers

Answer:

$20

Step-by-step explanation:

To find the answer, divide 35$ by 7. Then multiply that number by 4.

35/7=5

5x4=20

Answer:

You earn $20 for washing 4 cars

Madison says her pet cat weighs about 8 ounces. Her brother Phillip says the cat weighs about 8 pounds. Whose estimate is more accurate? Use benchmarks to explain your answer. ​

Answers

Answer:

8 Pounds

Step-by-step explanation:

A cat that weighs 8 oz would be half of a pound, and that seems highly inaccurate. Most cats on average in the U.S. weigh 8 pounds, therefore that is your answer.

How many strikeouts per inning if there were 36 strikeouts in 60 innings

Answers

Answer:

0.6 strikeouts per inning

Step-by-step explanation:

36 strikeouts in 60 innings = 36/60 = 6/10 = 0.6

Answer: 0.6 strikeouts per inning

i need help please :)​

Answers

Answer:

A

Step-by-step explanation:

(GIVING BRAINLIYEST)
7. what is the volume of these 2 objects

Answers

figure #1

smaller part

4x7x2= 56m

larger part

4x3x7= 84m

84+56= 140m³

figure #2

smaller part

2x4x3= 24m

larger part

4x4x12= 192m

192+24= 216in³

Answer:

3 is 140i think 4 is 396 (sorry if im wrong about 4)

Step-by-step explanation:


Sarah paid $27.50 for 2 shirts. Each shirt costs the same amount.
Let n equal the cost of one new shirt.
• Create an equation that can be used to find the cost, in dollars, of n shirts.
• What is the cost of one shirt? $13.75

What is the equation??

Answers

Answer:

27.50 divided by 2

Bradley and Louie are roommates at college.

Bradley and Louie will share all the expenses for the apartment equally.

They pay a total of $1,213.50 for rent every month. They also pay $60 each month for electricity, $40 each month for water, and $75 for cable/Internet/wifi. How much does one person pay in total for one month?

Answers

Answer: one person ways 694.25 a month

Step-by-step explanation:

PLEASE HELP!! Marcus is 14 years younger than twice Kimi's age. Marcus is 8 years old. How old is Kimi?

Answers

Answer:

16 I think.

Step-by-step explanation:

if Marcus is 8 . Kimi is older. you do 8 times 2 . which is 16 .

Can someone help me please

Answers

Answer:

"I can find the maximum or minimum by looking at the factored expression of a quadratic function by reading off its roots and taking the arithmetic average of them to obtain the [tex]x[/tex]-coordinate of the quadratic function, and then substituting that value into the function."

Step-by-step explanation:

Because of the symmetry of quadratics (which is the case here because we have two factors of degree 1, so we are dealing with a polynomial of degree 2, which is a fancy way of saying that something is a quadratic), the [tex]x[/tex]-coordinate of the extremum (a fancy way of saying maximum or minimum) is the (arithmetic) average of the two roots.

In the factored form of a quadratic function, we can immediately read the roots: 3 and 7. Another way to see that is to solve [tex](x-3)(x-7)=0[/tex], which gives [tex]x-3=0 \vee x-7=0[/tex] (the 'V' stands for 'or'). We can take the average of the two roots to get the [tex]x[/tex]-coordinate of the minimum point of the graph (which, in this case, is [tex]x=\frac{3+7}{2} = \frac{10}{2} = 5[/tex]).

Having the [tex]x[/tex]-coordinate of the extremum, we can substitute this value into the function to obtain the maximum or minimum point of the graph, because that will give the [tex]y[/tex]-coordinate of the extremum.

PLZ HELP I NEED IT ITS DUE AT 12:00

Answers

Let X equal two point shots
Let Y equal three point shots

The equations are

X + Y = 21

2X = Y

A car manufacturer produced 5.000 cars for a limited edition model Dealers sold all of these cars at mean price of $36,000 with a standard deviation of $3,000. Suppose we were to take random samples of 9 of these cars and calculate the sample mean price for each sample. Calculate the mean and standard deviation of the sampling distribution of .

Answers

Answer: Mean = $36,000 and standard deviation = $1000.

Step-by-step explanation:

The mean and the standard deviation of the sampling distribution of the sample mean:

[tex]Mean=\mu\\\\Standard\ deviation = \dfrac{\sigma}{\sqrt{n}}[/tex] , where n =sample size.

Here, we are given

[tex]\mu=\$36000,\ \ \sigma=\$3,000[/tex]

n= 9

Then, the mean and the standard deviation of the sampling distribution of the sample mean:

[tex]Mean=\$36000,\ \ Standard\ deviation=\dfrac{3000}{\sqrt{9}}=\dfrac{3000}{3}=\$1000[/tex]

Hence, Mean = $36,000 and standard deviation = $1000.

My cousin needs help on these questions

Answers

Answer:

Number 7.) triangle

Number 8.) Cylinder

Number 3.) Rectangle

Step-by-step explanation:

4 If 100 ipods are produced the cost is $102,500 and if 2000 ipods are produced the cost is $150,000. Find
the production cost per ipod. Write a linear equation. What is the cost to produce 500 ipods?

Answers

Answer:

512,500

Step-by-step explanation:

answer my question instead of saying shut up mia

help me please i don’t understand

Answers

Answer:(If you need the slope)

y=3x+6.5

Step-by-step explanation:

Y=3x+6.5 for slope hdjjddj

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PLS SHOW THE WORK!!!!!!!!

Answers

Answer:

1a. x= y+1/2  1b. y=2x-1  

2a. x= -4y-8/3  2b. y= -3x/4 -2

Step-by-step explanation:

Type in math problem solver then click the first one and then you can get all your answers there

The table shows a function. Is the function linear or nonlinear?
x y
7 20
8 12
9 7

Answers

Answer:

Non-linear because none of them repeat.

Step-by-step explanation:

non linear babe, none of them repeat

Maria earned a score of 80% on her math test. Each question on the quiz was worth 1 point, and Maria got 12 questions correct. How many questions were on the quiz?

Answers

Answer:

15 questions were on the quiz

Step-by-step explanation:

12/15 = .80 = 80%

Answer:

68?

Step-by-step explanation:

Which expression is equivalent to -5(2x – 10)?
Help ples

Answers

The answer is c.

-5(2x-10)=
Distribute
-10x+50

-10(x-5)= -10x+50

express using algebra A inscreased by 15%

Answers

Answer:

A(1.15)

Step-by-step explanation:

A medical clinic asks all of its patients to complete a quick survey after each appointment. Patients are asked to rate their experience on a scale of 1 to 10, with 1 representing a very poor experience, and 10 representing an excellent experience. The surveys are separated into categories based on age. Then, each month, a random sample of 10 surveys are gathered from each age category. The results of this month's random samples of the 40-60 age group and the 60+ age group are shown below.

40 - 60 2 6 5 5 3 7 3 9 1 4
60+ 4 8 7 10 3 6 5 8 9 5
The mean rating of the 40-60 group is two points _____
than the mean rating of the 60+ group. This difference is about ______
the variability of either group.

Answers

Answer:

A. Lower

B. Half

Step-by-step explanation:

Answer:

1. Lower and 2. Half

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Board of Education (1954), parents sued the Topeka, Kansas, Board of Education for violating their child's Fourteenth Amendment right to equal protection under the law by separating students by race. The District Court ruled in favor of the Topeka Board of Education. On appeal, the U.S. Supreme Court ordered this ruling to be reversed.Which statement best describes the impact of the U.S. Supreme Court's ruling in this case?It gave parents the right to choose their children's schools in Kansas.It created racially separate schools of equal quality in the United States. It gave parents the right to sue their children's school districts in Kansas.It made it illegal to create racially segregated schools in the United States.Read the following summary and answer the question below.In the landmark U.S. Supreme Court case Brown v. 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