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3 years ago

How is this number expressed in decimal notation?

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

5 0

Answer:

d im pretty sure

Step-by-step explanation:

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You have 5 gallons of water. You use of the

zysi [14]

Step-by-step explanation:

0.5 I think because 5 ÷10 is o.5 but u dont know how much water the tree got.

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2 years ago

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A cylinder and a cone have the same volume. The cylinder has a radius of 2 inches and a height of 3 inches. The cone has a radiu

Sloan [31]

Answer:

so lets get the cones volume first the formula for a cone is V=πr2/3

so V=πr2h

3=π·22·3

3≈12.56637

and then the height of the cylinder is 4

Step-by-step explanation:

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3 years ago

Pls help 3/4n = 15 help

Airida [17]

Answer:

3/4n=15

1/4n=15/3

4n=3/15

n=3/15×4

n=3/60

n=1/20

Step-by-step explanation:

make me brainiest if it helpes you

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3 years ago

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Seven less than a number, divided by five, is -2

Anna35 [415]

X-7/5 = -2
x- 7 = -10
x = -3
The number is -3

7 0

3 years ago

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Suppose PR = 54, solve for QR<br> 4x-1<br> 3x-1<br> P<br> R

Svet_ta [14]

Answer:

$QR = 23$

Step-by-step explanation:

P, A, and R are collinear.

PR = 54

$PQ = 4x - 1$

$QR = 3x - 1$

To solve for the numerical length of PR, let's generate an equation to find the value of x.

According to the segment addition postulate:

$PQ + QR = PR$

$(4x - 1) + (3x - 1) = 54$ (substitution)

Solve for x

$4x - 1 + 3x - 1 = 54$

Combine like terms

$4x + 3x - 1 - 1 = 54$

$7x - 2 = 54$

Add 2 to both sides

$7x - 2 + 2 = 54 + 2$

$7x = 56$

Divide both sides by 7

$\frac{7x}{7} = \frac{56}{7}$

$x = 8$

$QR = 3x - 1$

Plug in the value of x into the equation

$QR = 3(8) - 1 = 24 - 1$

$QR = 23$

5 0

3 years ago