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3 years ago

Add the integers. -6 + (-4) =( ? B-2 C 2 D 10

Mathematics

2 answers:

antoniya [11.8K]3 years ago

5 0

Answer:

-10

Step-by-step explanation:

-6 + (-4) = ?

? = -6 - 4

? = -10

Therefore, -10 = -6 + (-4)

None of the options are correct.

Hope it helps

lina2011 [118]3 years ago

3 0

Answer:
-6 + -4 = -10

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Answer:

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Step-by-step explanation:

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2 years ago

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>;

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

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

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

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

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

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

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

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

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

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Step-by-step explanation:

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2 years ago

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klemol [59]

Answer:

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Step-by-step explanation:

Step one

Given data

A mechanic makes $350 /week

20% of his income is deducted for taxes

Required

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Step two:

let us find 20% of $350

=20/100*350

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