2 years ago

Add. 92 +53 Enter the correct answer in the box.

Mathematics

1 answer:

Alja [10]2 years ago

4 0

Answer:

145

Step-by-step explanation:

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Can someone help me please

11111nata11111 [884]

Answer:

y=42

Step-by-step explanation:

7y = 6×49

y = (6×49)÷7

y= 42

7 0

3 years ago

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PLEASE HELP! ( no random links ) correct answers please. Find median

BARSIC [14]

Answer:

:) hope it helped!

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3 years ago

Expand and simplify (x-7)(x+3)

velikii [3]

X(x+3)-7(x+3)
x2+3x-7x-21
x^2-4x-21

7 0

3 years ago

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7 2/15+52/3+9 13/15 a. 20 2/3 B.21 10/15 C.21 2/3 D.22 2/3 pls do i will mark brainlessness

Andreyy89

Answer:

101/3 or 33 2/3

Step-by-step explanation:

7 2/15=107/15

9 13/15=138/15

107/15+52/3+138/15

107/15+138/15+52/3

245/15+52/3

245/15+260/15

505/15

simplify,

101/3

8 0

2 years ago

The gable end of the roof shown is divided in half by a vertical brace. Find the distance h (in ft) from an eave to the peak. 41

nlexa [21]

Answer:

h = 9 ft

Step-by-step explanation:

Assume the diagram is like the one below.

∆ABD is a right triangle.

We can use Pythagoras' Theorem to find the height h.

$\begin{array}{rcl}h^{2} + 40^{2} & = & 41^{2}\\h^{2} + 1600 & = & 1681\\h^{2} & = & 1681 - 1600\\& = &81\\h& = & \sqrt{81}\\&=& \mathbf{9}\end{array}\\\text{The height of the gable is $\large \boxed{\textbf{9 ft}}$}$

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3 years ago