4 years ago

Write two expressions where the solution is 30

Mathematics

2 answers:

mel-nik [20]4 years ago

7 0

Answer:

(15+0)2

Step-by-step explanation:

Elena-2011 [213]4 years ago

7 0

(60/4)*2
Answer : 30

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The volume of a cone-shaped hole is 50 pi ft cubed . If the hole is 6 ft deep, what is the radius of the hole?

True [87]

Answer:

r = 5

Step-by-step explanation:

The formula for volume of a cone is $\pi r^2*\frac{h}{3}$

h = 6

V = 50π

$2\pi r^2=50\pi$

r = 5

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3 years ago

To solve 9=n+10/3 would you multiply the nine by the three? How would you solve this?

iren [92.7K]

Answer:

n = $\frac{17}{3}$

Step-by-step explanation:

Given

9 = n + $\frac{10}{3}$

Multiply through by 3 to clear the fraction

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3 years ago

Which number is between 0.6 and 7/9 ?

podryga [215]

First number 0.6

second number 7/9 = 0.77

If we take other number as x, it would be between 0.6 and 0.77
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3 years ago

What is another way to name plane T?

Solnce55 [7]

Answer:

Another way to name a plane

A plane can be named by a capital letter, often written in script, or by the letters naming three non-collinear points in the plane.Step-by-step explanation:

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4 years ago

7 cards are drawn from a standard deck of 52 playing cards. How many different 7-card hands are possible if the drawing is done

Vladimir [108]

Answer:

The number of different 7 card hands possibility is 133784560

Step-by-step explanation:

The computation of the number of different 7 card hands possibility is shown below:

Here we use the combination as the orders of choosing it is not significant

So,

The number of the different hands possible would be

= $^{52}C_7$

= 52! ÷ (7! × (52 - 7)!)

= 133784560

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3 years ago