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statuscvo [17]
1 year ago
6

-7πh = 98π solve for h

Mathematics
2 answers:
ICE Princess25 [194]1 year ago
5 0

Answer:

h = -14

Step-by-step explanation:

-7πh = 98π

⇔ -7h = 98   (Just Divide both sides by π)

⇔ h = 98 ÷ (-7) = -14

ELEN [110]1 year ago
5 0

Hi :)

We should find h. All it takes is some algebra skills ^•^

<h2>————————</h2>

First off, you can see than we have π on both sides. So, why not divide both sides by π and get it out of the way?

We end up with

\boldsymbol{-7h=98}

Super! Now all we have to do is divide both sides by -7

We end up with

\boldsymbol{h=-14}

\tt{Learn~More;Work~Harder}

<em>:)</em>

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Answer:

B) 30

Step-by-step explanation:

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5 0
3 years ago
Given a sphere with a diameter of 6 cm, find its volume to the nearest whole<br> number.
mezya [45]

Answer:

Volume of the sphere is 1.13\times 10^{-4}m^3

Step-by-step explanation:

It is given diameter of the sphere d = 6 cm = 0.06 m

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r=\frac{d}{2}=\frac{0.06}{2}=0.03m

We know that volume of the sphere is given by

V=\frac{4}{3}\pi r^3

Therefore ,

V=\frac{4}{3}\times 3.14\times  0.03^3

=1.13\times 10^{-4}m^3

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6 0
3 years ago
Which set of ordered pairs represents y as a function of x?
Diano4ka-milaya [45]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
Y is such that 4y _ 7&lt;= 3y and 3y &lt;= 5y +8. What range of values of y satisfies both inequalities
fgiga [73]

Answer:

<h3>-4≤y≤7</h3>

Step-by-step explanation:

Given the inequality expressions

4y - 7 ≤ 3y and 3y≤5y+8

For 4y - 7 ≤ 3y

Collect like terms

4y - 3y ≤ 7

y ≤ 7

For  3y≤5y+8

Collect like terms

3y - 5y ≤ 8

-2y ≤ 8

y ≥ 8/-2

y ≥ -4

Combining both solutions

-4≤y≤7

<em>Hence the range of values of y that satisfies both inequalities is -4≤y≤7</em>

6 0
3 years ago
Are the lines below parallel, perpendicular, or neither?
levacccp [35]

Answer:

<h2>Neither </h2><h2></h2>

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Step-by-step explanation:

Parallel means the lines never cross. These two lines cross. Perpendicular means they cross and form a 90° angle.

5 0
3 years ago
Read 2 more answers
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