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Alenkinab [10]
3 years ago
14

Five times a number increased by 15 equals 8 decreased by twice the number. Write an equation and solve showing all work.​

Mathematics
1 answer:
ivanzaharov [21]3 years ago
8 0

Answer:

5x+15 = 8 -2x

Explanation:

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The graph if g(x) is vertically stretched by a factor of 3
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7 0
3 years ago
What is the smallest number that can be added to 1923 to make the answer divisible by 9?
Stolb23 [73]

Answer:

3

Step-by-step explanation:

1926/9=214

1923+3=1926

7 0
3 years ago
Help me with this question ​
enot [183]

Answer:

37.2

Step-by-step explanation:

when you turn the small triangle LMN to its right angle to cover the right angle of KLM, you find that they are similar triangles.

therefore the corresponding side lengths are at the same ratio.

LM/KM = MN/LN

LM = 24

MN = 13

we can get LN via Pythagoras of the small triangle

LN² + MN² = LM²

LN² + 13² = 24²

LN² = 24² - 13² = 576 - 169 = 407

LN = sqrt(407) = 20.174241

now back to our main problem

24/KM = 13/sqrt(407)

24×sqrt(407)/13 = KM = 37.2

4 0
2 years ago
Two triangles can be formed with the given information. Use the Law of Sines to solve the triangles. A = 56°, a = 16, b = 17 (5
Blizzard [7]

Answer:

B = 61.75°

Step-by-step explanation:

The formula for the Law of Sines is given as:

a/ sin A = b/ sin B

In the question, we are given the following values

A = 56°, a = 16, b = 17

We are to solve for B

Hence,

16/ sin 56° = 17/sin B

Cross Multiply

sin B × 16 = sin 56° × 17

sin B = sin 56° × 17/16

sin B = 0.88

B = arc sin(0.88)

B = 61.74536°

Approximately B = 61.75°

7 0
3 years ago
NO LINKS!!! Part 2: <br><br><img src="https://tex.z-dn.net/?f=y%20%3D%20%5Csqrt%7Bx%7D%20" id="TexFormula1" title="y = \sqrt{x}
garik1379 [7]

Range: 3.5, 1.5

Shape: Right angle

Domain: f(x)=x²

g(x)=1/x

3 0
2 years ago
Read 2 more answers
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