2 years ago

Witch expression is equal to 60-3y-9

Mathematics

2 answers:

Hoochie [10]2 years ago

8 0

It would be - 9 but D

MaRussiya [10]2 years ago

3 0

Answer:

correct answer is: A

Step-by-step explanation:

1 - Commonn Factor is 3, so take out the 3

3(20-y-3)

3(17 - y)

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A right triangle has legs measuring 16 inches and 20 inches what is the length of the hypotenuse

leonid [27]

Answer:

The length of the hypotenuse is $4\sqrt{41}\ in$

Step-by-step explanation:

we know that

In a right triangle

Applying the Pythagoras Theorem

$c^{2}=a^{2}+b^{2}$

where

c is the hypotenuse

a,b are the legs of the right triangle

substitute the values

$c^{2}=16^{2}+20^{2}$

$c^{2}=256+400$

$c^{2}=656$

$c=\sqrt{656}\ in$

Simplify

$c=4\sqrt{41}\ in$

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3 years ago

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r-ruslan [8.4K]

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Serga [27]

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3 years ago

Tina reads at least 30 minutes each day. Write an enequality to show how much Tina reads. T = 30 T < 30 T ≥ 30 T ≤ 30

svp [43]

Answer:

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Step-by-step explanation:

Let

T ----> the number of minutes that Tina read each day

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3 years ago

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timama [110]

5
7
X3.8
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