3 years ago

Given that a = 24 cm and b = 7 cm, work out x

Mathematics

1 answer:

Fiesta28 [93]3 years ago

3 0

X = 25cm , i used pythagoras theorem to calculate this, 7^2 + 24^2 = 625, the square root of 625 = 25

You might be interested in

Which of the following equations is not equivalent to the others?

nadya68 [22]

Y=-4+3x is different because all others have a negative 4 AND a -3x

8 0

2 years ago

Read 2 more answers

I am stuck and getting a head ache please help

astra-53 [7]

Answer:

DF=20

Step-by-step explanation:

$\frac{9}{12}$ = $\frac{15}{DF}$

Use cross Multiplication

9DF=180

Divide 180 by 9

DF=20

Hope this helps! :)

7 0

2 years ago

Solve the equation for y <br><br> 5 ( y + 1 ) = 30 <br><br> y = ??

nexus9112 [7]

Hi again :)

5(y + 1) = 30
Once again, use the distributive property
(5)(y) + (5)(1) = 30
5y + 5 = 30
Add -5 to both sides
5y + 5 - 5 = 30 - 5
5y = 25
Divide both sides by 5
5y/5 = 25/5
y = 5

Best of luck!

5 0

3 years ago

Read 2 more answers

The graph of a system of two linear equations is a pair of lines that intersect at a single point. How many solutions does the s

abruzzese [7]

Answer:

One solution

Step-by-step explanation:

If they intersect at ONE point, that ONE point is the solution for the whole system of linear equations

4 0

3 years ago

Read 2 more answers

5.63 round to nearest tenth

White raven [17]

5.6 is 5.63 rounded to the nearest tenth

3 0

3 years ago

Read 2 more answers