Mathematics College

what is the solution to the system of equations?
A(7, 4 )
B(7, 13/3 )
C(8, 14/3 )
D(9, 7)​

What Is The Solution To The System Of Equations? A(7, 4 )B(7, 13/3 )C(8, 14/3 )D(9, 7)

Answers

Answer 1

Answer:

d

Step-by-step explanation:

Related Questions

A circular rug has a diameter of 6 1/2feet. Which of the following is closest to the area of the rug?

A. 33 square feet

B. 66 square feet

C. 104 square feet

D. 133 square feet

Answers

Answer is A) 33 square feet
The answer is A, 33 square feet


x2 + 9x + 1420
Use the inequality in the form f(x)20, to write the intervals determined by the boundary points as they appear from left to right on a number line.

Answers

I didn’t understand but the answer is 1429

help me pleaseeeeeeeee

Answers

C. None of the x-values repeat.

Answer:

C is because it doesn't have any repeating x-values or y-values

Step-by-step explanation:

Please show your work.
(x^2 + 9x - 3) + (5x^2 - 7x - 4) + (2x^3 + x + 1)=

Answers

Look at the attachment for work

help..?
i love this app lol ,ty if you answer but please fast

Answers

Answer:

the answer should be 8

Step-by-step explanation:

8-5=3

3/3=1

how 2 explain this?


Thanksss.

Answers

Explanation: I would substitute 2 into x which would be y = 2(2) + 3. I would then multiply 2 and 2 which would give me 4 and then add 3 which I get 7. This means that (2,5) is not a solution to the equation.

The amount of seed needed for a landscaper to cover a lawn is shown in the table. Decide if the relationship between the amount
of seed and the area it covers is proportional.

Answers

Answer:

yes it is

Step-by-step explanation:

please help me if you can, just click on the photo and you’ll see the question

Answers

Answer:

18.

Step-by-step explanation:

If you divide by something less than 1, it'll wind up being more than what it was before.

4. Mary rode her mountain bike at a constant rate of 0.3 kilometer per minute. Which
table represents y, the number of kilometers Mary rode her mountain bike in x minutes?

Answers

Answer:

A

Step-by-step explanation:

Kara was baking a cake. The recipe called for 8.5 cups of flour and she put in 3.2 cups so far. How many more cups of flour does she need?
**Write an equation AND solve:**

Answers

Answer:

5.3 cups of flour

Step-by-step explanation:

8.5 - 3.2 = 5.3 cups of flour

The radius of a sphere is increasing at a constant rate of 7 feet per second. At the instant when the volume of the sphere is 274 cubic feet, what is the rate of change of the volume? The volume of a sphere can be found with the equation V=4/3π(r)^3. Round your answer to three decimal places.

Answers

ok so radius round the answer

7/4 to 14 and X to 32 PLEASE HELP ME IM LEGIT BRANILESS

Answers

Answer:

X = 56/14 = 4

Step-by-step explanation:

True/False: 4.5/3.0 = 4.8/3.2

Answers

Answer:

false

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

4.5/3.0 = 1.5

4.8/3.2 = 1.5

Simplify the following expression using the distributive property.

3(x + 8)

3x + 8
11x
24x
3x + 24

Answers

Answer:

3(x+8)

3*x+3*8

3x+ 24

3 divided by 3

24 divided by 3

x=8

Answer:

3(x+8)

3x+24

X=8

Step-by-step explanation:

A pecan pie recipe calls for 3 1/2 cups of sugar for 16 servings. How manny cups of sugar are needed for 32 servings

Answers

Answer:

7

Step-by-step explanation:

32 servings mean two 16 servings. 3.5 times 2 is 7.

Answer:

32/16=2 so you have to multiply the entire recipe by 2.

so 3 1/2 x 2 = 7 cups of sugar

Melissa’s family is driving out of state to her grandmother’s house. They know that it takes 20 gallons of gas to get there, and the cost of three gallons of gasoline is $10.50. How much should the family budget to make the one-way trip?

Answers

Answer:  20/3 * $10.50 = &73.5

.

HOPE THIS HELPS TOUCH THANKS PLEASE

Step-by-step explanation:

Answer:

73.5$

Step-by-step explanation:

21/7=3 so 10.50*7 will give the budget

Verify experimentally that the angle opposite to the longer side is greater than
the angle opposite to the shorter side in any triangle (at least two figures are
necessary)
​

Answers

Answer:

If two sides of a triangle are unequal, the angle opposite to the longer side is larger (or greater). You may prove this theorem by taking a point P on BC such that CA = CP.

Step-by-step explanation:

That's how you can prove which side is bigger

State 2 possible solution points for the inequality. Use the form (x,y) for both points. *
4 points
Captionless Image

Answers

Solution set of inequality-7<3x+2<11, where x is a real number

Which system of equations is represented by this graph?

Answers

Answer:

Linear Equation

Step-by-step explanation:

I cant really see the graph but i think that its linear equations because

A linear equation is an equation that may be put in the form where are the variables, and are the coefficients, which are often real numbers.

So, therefore, i beleive its an linear equation

How many blue circles are equivalent to the orange square? Explain how you know.​

Answers

Answer:

5 blue circles are equivalent to the orange square

Step-by-step explanation:

If you take away 2 blue circles from each side so that the orange square is by it's self, and the equation stays balanced, you will be left with 5 blue circles on the side without the orange square.

Answer:

5

Step-by-step explanation:

There are a total of 7 blue circles on the right side and 2 on the left.

You also know that both sides are equivalent.

You can assume that the all the blue circles have the same weight

If you subtract the only blue circles from the left from the 7 blue circles on the right you get

1 orange square on the left and 5 blue circles on the right.

What is the missing length of a right triangle that has a length of 7 and width of 3

Answers

Answer:

Can u name the sides properly and which side needed. Write it. More specific plz

What is the BEST ANSWER for the slope of the line that passes through the points:

(12, 2) and (1, 23)

Answers

Answer: -2

Step-by-step explanation:

!!EASY!! look at the picture

Answers

Answer:what

Step-by-step explanation:

Complete the pattern
_,_,_,0, 2, 4,6

A)-1, -2, -3
B) -2,-4, -6
C) -6, -4,-2

Answers

Answer:

C

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

YES

priya starts with $50 in her bank account. she then deposited $20 each weeks for 12 weeks. how many weeks does it take her to have $250 in her bank account. mark this point on the graph

Answers

Where is the graph ? I don’t see it

What is the slope of a line that is parallel to this line (2,7) (5,-5)

Answers

since it’s parallel, it should still be y2-y1/x2-x1 but answer is -12/3 which equals -4

if emma had 5 hats and gave one to each if her 2 friends how many light poles would be left....and how many dogs would she have for herself.​

Answers

Answer:

yes

Step-by-step explanation:

the light poles are pi because you are solving the quadratic equation of the dogs.

A 215​-inch pipe is cut into two pieces. One piece is four times the length of the other. Find the length of the shorter piece.

Answers

Answer:

I think the answer is 53.75 inches

h(t)=480t-16t^2

solve for t

PLEASE SHOW WORK

Answers

Answer:

x = √30 or -√30

Step-by-step explanation:

480 - 16x^2 = 0

divide both sides by 16

30 - x^2 = 0

-x^2 + 30 = 0

-x^2 = -30

X^2 = 30

x = ± √30

x = √30 or -√30

7. Which transformation is not an isometry?

Answers

Answer:

The star

Step-by-step explanation:

It's the. star because the others are the same shape just put at a different angel. But the star is a completly different shape. hope this helped :)

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