3 years ago

M+(-14)=28 I need to know what m equals to

Mathematics

1 answer:

Ivan3 years ago

7 0

Answer:

m=42

Step-by-step explanation:

m+(-14)=28

m-14=28

m=28+14

m=42

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How many times do 4 go into 72

Sidana [21]

Answer:

Step-by-step explanation:

72 ÷ 4

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3 years ago

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The volume of a sphere is 4/3pi cm^3<br> what is the diameter of the sphere?

aleksandrvk [35]

The Diameter of sphere is 2cm.

Step-by-step explanation:

Given,

Volume of sphere = $\frac{4}{3}\pi \ cm^3$

Let,

diameter = d

As we know,

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Therefore,

$\frac{4}{3}\pi\ r^3 = \frac{4}{3}\pi \\Multiplying\ both\ sides\ by\ \frac{3}{4\pi }\\\frac{3}{4\pi }*\frac{4}{3}\pi \ r^3 = \frac{4}{3}\pi * \frac{3}{4\pi }\\r^3=1\\(r)^3=(1)^3\\r=1$

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Keywords: Volume, Diameter

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#LearnwithBrainly

3 0

3 years ago

HELP PLEASE ASAP

Irina18 [472]

D is your answer if you times 8 and 2 together to get your A& B

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3 years ago

Which equation has a solution of 8

Arada [10]

Answer:

Step-by-step explanation:

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2 years ago

Triangle A B C is shown. The length of B C is 6 and the length of A B is 2 StartRoot 2 EndRoot. Angle A B C is 80 degrees. Trigo

lawyer [7]

Answer:

8.4 square units

Step-by-step explanation:

See attachment for the figure.

Trigonometric area formula is Area = $\frac{1}{2}\times absin(C)$

Where a and b are two sides of the triangle and C is the angle between these two sides.

Given:

side a = 6 units, c = 2√2 units and ∠B = 80°

Then area of the triangle :

Area = $\frac{1}{2}\times acsin(B)$

= $\frac{1}{2}\times acsin(B)$

= $\frac{1}{2}\times 6\times 2\sqrt{2}\times sin(80)$

= 6√2×sin80°

= 6×(1.414)×0.9848

= 8.36 square units

≈ 8.4 square units

6 0

3 years ago