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Vaselesa [24]
2 years ago
12

Please show ur work ty so much I appreciate it if u rlly help me

Mathematics
2 answers:
KengaRu [80]2 years ago
8 0
The answer is going to be A!!!
lubasha [3.4K]2 years ago
7 0
The answer to this is A
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What is the equation of the line shown in the graph?
postnew [5]

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (-3, 1) and (2, -4). Substitute:

m=\dfrac{-4-1}{2-(-3)}=\dfrac{-5}{5}=-1

Therefore we have the equation of a line

y=-1x+b\to y=-x+b

Put the coordinates of the point (-3, 1) to the equation:

1=-(-3)+b

1=3+b      <em>subtract 3 from both sides</em>

-2=b\to b=-2

<h3>Answer: y = -x - 2</h3>
4 0
3 years ago
The altitude of Death Valley California is 282 ft below sea level of hot air balloon is launched From The Bottom Of Death Valley
asambeis [7]

Answer:

177 ft below sea level.

Step-by-step explanation:

Initial altitude of the hot air balloon = 282 below sea level

Rate of rise of balloon = 10 ft / second

Time = 12 seconds

Total rise in 12 seconds = Rate of rise of balloon \times Time

\Rightarrow 10 \times 12 = 120 ft

Now, we will have to subtract to find the new altitude.

New altitude = 282 - 120 = 162 ft

Now, it is given that balloon Captain lowers the balloon 15 ft.

To find the final altitude, we will have to add it to the previous altitude.

Therefore, the final altitude = 162 + 15 = <em>177 ft below sea level </em>

6 0
2 years ago
The total weight of 9 bags of potatoes is 36 kilograms each bag weights the same amount what is the weight in grams of each bag
ra1l [238]

Answer:

4000

Step-by-step explanation:

36kg = 36000g

36000g/9 bags = 4000g

5 0
3 years ago
Read 2 more answers
Find the exact value of each.
FrozenT [24]

Answer:

sin (20) = - 2\sqrt{10}/ 7

Step-by-step explanation:

1- Find the trigonometric values

Hope this helps :)

7 0
2 years ago
Find the area of the triangle below.<br><br> Be sure to include the correct unit in your answer.
Harrizon [31]

Answer:

42.5 ft squared

Step-by-step explanation:

hope this helped brah

5 0
2 years ago
Read 2 more answers
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