3 years ago

Determine the unknown integer in the number sentence ___ - (-5) = 40

Mathematics

2 answers:

Anna71 [15]3 years ago

8 0

Answer:

Step-by-step explanation:

makvit [3.9K]3 years ago

5 0

Answer:the answer is 35

Step-by-step explanation:

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marin [14]

Answer:

k=5

Step-by-step explanation:

subtract 14 from both sides

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3 years ago

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a 175cm tall student casts a shadow that is 2.3cm long. at the same time, a tree casts a shadow that is 8.2m longest

Anika [276]

Ok so I’m assuming the question is how the tall is we need to find the Angle of the sun so

Student : 175

Shadow: 2.3

Hypotenuse: 175.0151136

Using -cos(175/175.0151136) we find the

Suns angle: .753 Above him/her

Our tree’s shadow:8.2

Using the suns angle we use cos(x

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3 years ago

What value of n makes the equation true?

otez555 [7]

2/3 n = -12 Write equation

(3/2) 2/3n = -12/1 (3/2) Isolate n

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n = -18 Answer

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3 years ago

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Which equation is correctly rewritten to solve for x?

ikadub [295]

Answer:

Option (A)

Step-by-step explanation:

Te given equation is,

-qx + p = r

Toe find the value of x,

By subtracting p from both the sides of the equation.

-qx + p - q = r - q

-qx = r - q

By dividing the whole equation by (-q),

$\frac{-qx}{(-q)}=\frac{r-p}{-q}$

x = $-\frac{r-p}{q}$

x = $\frac{p-r}{q}$

Therefore, Option (A) will be the answer.

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3 years ago

Zoey needed to get her computer fixed. She took it to the repair store. The

cricket20 [7]

Explanation

x = Amount paid one hour

205.25 - 59 = 146.25

3.25x = 146.25

x = 146.25 ÷ 3.25

x = 40

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3 years ago