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3 years ago

Find each sum. (-7)+9

Mathematics

1 answer:

ira [324]3 years ago

3 0

The answer is 2 you have to look at your intergers

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Emma, Steve, Maria, and George are comparing the solution of a math assignment problem below.

uranmaximum [27]

Is their a picture or an equation?

8 0

3 years ago

Read 2 more answers

The area of a circle is 616cm find the radius

Leokris [45]

<h3>Given :-</h3>

Area of Circle = 616 cm²

Radius of a circle = ?

<h3>Solution :-</h3>

☼︎ <u>Radius of the Circle</u>;

<h3>Using Formula:</h3>

$\\ \red\bigstar {\underline{\boxed{\color{springgreen}{\textsf{ \textbf{ \: Area \: of \: circle= \: \: π \: r \: ² \: }}}}}} \\\\$

<u>Putting values in the formula;</u>

$\\ \sf \implies \: Area \: = \: \pi \: r \: ^{2} \\$

$\\ \sf \implies \: 616 \: = \:\frac{22}{7} \times \: r \: ^{2} \\$

$\\ \sf \implies \: 616 \: \times \: \frac{7}{22} \: = \: \: r \: ^{2} \\$

$\\ \sf \implies \: \: \frac{ \: \: 4312 \: \: }{22} \: = \: \: r \: ^{2} \\$

$\\ \sf \implies \: \: \cancel{\frac{ \: \: 4312 \: \: }{22} }\: = \: \: r \: ^{2} \\$

$\\ \sf \implies \: \: \: 196 \: \: = \: \: r \: ^{2} \\$

$\\ \sf \implies \: \:r \: ^{2} = \: 196 \: \: \: \: \\$

$\\ \sf \implies \: \:r \: = \sqrt{ \: 196 \: } \\$

$\\ \bf \implies \: \:Radius \: = 14 \: cm \\$

henceforth, the Radius of a circle is 14 cm ...!!

6 0

1 year ago

Read 2 more answers

0.5 recurring as a fraction

Klio2033 [76]

0.5 = 5/10 = 1/2

The answer is 1/2

5 0

2 years ago

Read 2 more answers

Need help on this one

Lady_Fox [76]

To find what y is you have to do y1-y2/x1 - x2

Hope this helped

3 0

3 years ago

Solve for x<br><br>O 5.5<br>O 6.5<br>O 7.5<br>O 8.5<br>

Leni [432]

Answer:

x= 120

Step-by-step explanation:

x+60=180

x=180-60

x=120

4 0

2 years ago