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Rina8888 [55]
3 years ago
11

Solve for the given variable. Record your work and check the solution, if possible.

Mathematics
2 answers:
scoray [572]3 years ago
7 0

Final Answer: c = 10

Steps/Reasons/Explanation:

Question: Solve for the given variable: 75c - 300 = 25c + 200.

<u>Step 1</u>: Add 300 to both sides.

75c = 25c + 200 + 300

<u>Step 2</u>: Simplify 25c + 200 + 300 to 25c + 500.

75c = 25c + 500

<u>Step 3</u>: Subtract 25c from both sides.

75c - 25c = 500

<u>Step 4</u>: Simplify 75c - 25c to 50c.

50c = 500

<u>Step 5</u>: Divide both sides by 50.

c = \frac{500}{50}

<u>Step 6</u>: Simplify \frac{500}{50} to 10.

c = 10

~I hope I helped you! :)~

nikdorinn [45]3 years ago
4 0

Answer:

10

Step-by-step explanation:

75c-300=25c+200

-25c         -25c

50c-300=200

+300         +300

50c=500

c=10

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The sum of three consecutive even numbers is 114. what is the smallest of the three numbers?​
saul85 [17]

Answer:

36

Step-by-step explanation:

Let's let n be any number.

If we multiply n by 2, we get 2n. Since anything multiplied by 2 is even, 2n <em>must</em> be even. Therefore, let 2n be our first number.

So, the consecutive even number will be (2n+2) followed by (2n+4).

We know that their sum must be 114. Therefore, we can write the following equation:

(2n)+(2n+2)+(2n+4)=114

Solve for n. Combine like terms on the left:

6n+6=114

Subtract 6 from both sides:

6n=108

Finally, divide both sides by 6. Therefore, the value of n is:

n=108/6=18

Therefore, our first even number is 2n or 2(18) which equates to 36.

And the consecutive even numbers will be 38 and 40.

So, the smallest of them, the first term, is 36.

4 0
3 years ago
Read 2 more answers
Please help me! This is for my online school assignment regarding finding the volume of prisms.
Artemon [7]
The anwser I got is 2.78?
8 0
4 years ago
This is for a Geometry-H class
crimeas [40]

Applying the linear angles theorem, the measures of the larger angles are: 130 degrees.

The measures of the smaller angles are 50 degrees

<h3>How to Apply the Linear Angles Theorem?</h3>

Based on the linear angles theorem, we have the following equation which we will use to find the value of y:

3y + 11 + 10y = 180

Add like terms

13y + 11 = 180

Subtract 11 from both sides

13y + 11 - 11 = 180 - 11

13y = 169

13y/13 = 169/13

y = 13

Plug in the value of y

3y + 11 = 3(13) + 11 = 50 degrees

10y = 10(13) = 130 degrees.

Therefore, applying the linear angles theorem, the measures of the larger angles are: 130 degrees.

The measures of the smaller angles are 50 degrees.

Learn more about the linear angles theorem on:

brainly.com/question/5598970

#SPJ1

6 0
2 years ago
Please solve this i really need this
d1i1m1o1n [39]

Answer:

a = 8 (to nearest whole number)

Step-by-step explanation:

Given:

m<B = 36°

m<C = 104°

c = 12

Required:

a

SOLUTION:

✔️First find m<A:

m<A = 180 - (104 + 36)

m<A = 40°

✔️Find a using Sine Rule:

Thus:

\frac{a}{sin(A)} = \frac{c}{sin(C)}

Plug in the values

\frac{a}{sin(40)} = \frac{12}{sin(104)}

Multiply both sides by sin(40)

\frac{a}{sin(40)} * sin(40) = \frac{12}{sin(104)} * sin(40)

a = \frac{12*sin(40)}{sin(104)}

a = 8 (nearest whole number)

4 0
3 years ago
Write an equation for the translation of y = |x|. 6 units down A.y = |x| + 6 B.y = |x| – 6 C. y – 6 = |x| D.y = |–6x|
MrRa [10]
I believe it is B, because going down would be negative, and it is subtracting 6.
7 0
4 years ago
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