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LuckyWell [14K]
3 years ago
13

If a=3 and b=7, find the value of5a​

Mathematics
1 answer:
Usimov [2.4K]3 years ago
4 0

Answer: 15

Step-by-step explanation: All the information you need is a=3

5a is the same as saying 5xa or 5x3, so there you have it- 15

Hope this helps <3

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How do u do this problem: W/6+5/8=-1 3/8 <br> I got this answer: -1 53/64
Kobotan [32]
We have question
\frac{W}{6}+ \frac{5}{8} =-1 \frac{3}{8}    
\frac{W}{6} + \frac{5}{8} =- \frac{11}{8}  <span> /*8      (multiply both sides by 8)</span>
\frac{W8}{6} + \frac{5}{1} =- \frac{11}{1}  /*6      (multiply both sides by 6)
8W+5*6=-11*6      /-30 both sides
8W=-66-30
8W=-96
W=-12
6 0
3 years ago
Read 2 more answers
A 12 ft ladder is leaning against a building. The ladder makes a 45 degree angle with the building how far up is the building do
Ghella [55]

Answer:

The ladder reach a height 8.485 ft.

Step-by-step explanation:

The ladder with the building made right angle triangle

The length of the ladder is the hypotenuse 12 ft.

The angle between the ladder and the building is 45°

The height of the ladder reach is the vertical side of the Δ

∴ h = 12 cos 45° = 6√2 = 8.485 ft.

4 0
3 years ago
What is the exact value of tan 202.5 degrees
defon

Answer:

7.49001583795

Step-by-step explanation:

Use a calculator to solve this question. Plug in tan (202.5) The answer is 7.49001583795

If this answer is correct, please make me Brainliest!

8 0
3 years ago
Create an equation that you can use in everyday life. Then solve it.
galina1969 [7]
If you were to plan a party, you could use a linear equation. for example, the room you are renting is $500. The price for food per person is $10

5 0
3 years ago
What's 5.96 as a fraction
monitta
5 and 96/100 or if you need to simplify 5 and 24/25
6 0
3 years ago
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