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Maru [420]
3 years ago
8

I have no idea what I'm doing :^

Mathematics
2 answers:
Dovator [93]3 years ago
7 0
C+s+a=800
a=.5(s+c)
2.5c+4s+5.5a=3450
mars1129 [50]3 years ago
5 0

Answer:

press this link and u will get the answers

https://www.math.tamu.edu/~rosanna/141/WIR2_done.pdf

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What does solution mean in math
yanalaym [24]

Answer:

the act or process of forming a solution. the state of being dissolved (esp in the phrase in solution) a mixture of two or more substances in which one or more components are present as small particles with colloidal dimension; colloida colloidal solution. a specific answer to or way of answering a problem.

( I hope this was helpful) >;D

8 0
2 years ago
Find the parallelogram below. Use the formula: A = b x h.
aliina [53]

Answer:A = b x h

Step-by-step explanation:

I can't see the problem but i can give help  u have to follow the formuls

4 0
2 years ago
If the ratio number of small dogs to the number of large dogs at the animal shelter is 9 to 5, which of the following is the pos
nikklg [1K]

Answer:

b

Step-by-step explanation:

it's the only one were you can multiply and get the first number and the second number a multiple of the ratio 9:5

5 0
2 years ago
Read 2 more answers
Which of the following ordered pairs represents the solution to the system of equations below?
expeople1 [14]
<span>-3x + 2y = 2  eq (1)

  7x - 3y = 7    eq (2)

Mutiply eq (1) by 3 and eq (2) by 2:

-9x + 6y = 6

14x - 6y = 14

Add th two new equations:

-9x + 14x = 6 + 14

=> 5x = 20

=> x = 20/5

=> x = 4

Now from eq (1)

-3(4) + 2y = 2

=> 2y = 2 + 12

=> 2y = 14

=> y = 14 / 2

=> y = 7

So the ordered pair is (4,7)

Answer: option B. (4,7)
</span>
5 0
3 years ago
Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only)
Eduardwww [97]

Given:

The figure of a right triangle. PO=12,m\angle O=y^\circ and perpendicular = 12.

To find:

The measure of angle y.

Solution:

In a right angle triangle,

\sin\theta=\dfrac{Perpendicular}{Hypotenuse}

In the given right angle triangle,

\sin y^\circ=\dfrac{7}{12}

y^\circ=\sin ^{-1}\dfrac{7}{12}

y^\circ=35.685335^\circ

y^\circ\approx 35.69^\circ

Therefore, the measure of angle y is y^\circ =35.69^\circ.

7 0
3 years ago
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