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mash [69]
3 years ago
9

Can someone help me with question (a) and (b)? Thanks! :)

Mathematics
1 answer:
attashe74 [19]3 years ago
5 0

Answer:

A- There is a right angle.

B- 31.4

Step-by-step explanation:

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Olegator [25]
I’m pretty sure This rounds to 900
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Need help with finding my solution and graphing !
konstantin123 [22]

Answer:

Step-by-step explanation:

Both the equations that you modelled are correct.

Use the substitution method to solve the system of equations

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Take the first equation

R+C=526\\C=526-R

Now this becomes our third equation and now insert it into our second equation

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Now insert R = 223 in any equation. Lets insert it into equation number three

C=526-R\\C=526-223\\C=303

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I have attached the graph below check it out.

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7 0
3 years ago
8/7 x -7/8<br> solve this.
Eddi Din [679]

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Step-by-step explanation:

3 0
3 years ago
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Consider that 1 inch = 2.54 centimeters. Which three statements are true for converting 18 feet to centimeters?
serg [7]

Answer:

There are 548.64 cm in 18 feet.

Step-by-step explanation:

We know that, 1 inch = 2.54 centimeters.

We need to convert 18 feet to centimeters

Also, 1 foot = 12 inch

Firstly we will convert 18 feet to inch.

18 feet = 12 × 18 inch

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Now to convert 18 feet to centimeters, multiply 216 inch by 2.54 cm as follows :

216 inch = 2.54×216 centimeters

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4 0
3 years ago
Select the equations where x = 8 is the solution. Select all that apply (select 3).
seraphim [82]

Answer:

Step-by-step explanation:

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x = 24 - 14 = 10

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x = 10 - 2 = 8

6. x/8 = 1

Multiply by 8 on both sides

x = 8

No 2 5 and 6 is the correct answer

3 0
3 years ago
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