2 years ago

Help. i will give respec.

Mathematics

2 answers:

Svetradugi [14.3K]2 years ago

4 0

A . -5+7=2 is the answer

Gelneren [198K]2 years ago

3 0

Answer:

A. -5+7=2

Step-by-step explanation:

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vovikov84 [41]

11 5/8 + 9 1/2= 21 1/8
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Mr .moris wrote a double fact.it has a sum greater than 6.the numbers that he added are each less than 6.what fact might he have

marta [7]

How could have written 5 and 4. But there are more answers.

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2 years ago

A hot air balloon is cruising at an altitude of 120 meters above the ground when it begins its descent. The balloon descends at

Gekata [30.6K]

Answer:

120 - 4.5t= 75

t = 10 minutes

Step-by-step explanation:

the equation :

120 - 4.5t= 75

the solution:

-4.5 t = 75-120

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t = -45/(-4.5) = 10 minutes

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2 years ago

What is the slope of the line that passes through the points (4, 4)(4,4) and (10, 7) ?(10,7)? Write your answer in simplest form

Mashutka [201]

The slope of line passing through the points (4, 4) and (10, 7) is $\frac{1}{2}$

<em><u>Solution:</u></em>

Given that, we have to find the slope of line that passes through the points (4, 4) and (10, 7)

The slope of line passing through $(x_1 , y_1)$ and $(x_2, y_2)$ is given as:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Given two points are (4, 4) and (10, 7)

$\text{ Here } x_1 = 4 ; y_1 = 4; x_2 = 10; y_2 = 7$

Substituting the values in formula, we get

$\begin{aligned}&m=\frac{7-4}{10-4}\\\\&m=\frac{3}{6}\end{aligned}$

Reducing to lowest terms, we get

$m=\frac{1}{2}$

Thus slope of line passing through given points is $\frac{1}{2}$

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