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fomenos
3 years ago
8

Write an equation of the line that passes through the points (-3,-4),(6,-1)

Mathematics
1 answer:
klasskru [66]3 years ago
3 0
Find and review the slope formula.

The slope of a line segment that connects the points (a, b) and (c, d) is
           d-b
m = --------------
           c-a

Write out this formula for a=-3, b=-4, c=6 and d=-1.

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The product of a number w and 737
ser-zykov [4K]
Is that all there is to your question because if so the answer is 737w
5 0
3 years ago
Ruiz needs to buy a countertop for a kitchen. He calculated the area to be 16 square feet. The actual area is 15.4 square feet.
igomit [66]
Percentage error =\frac{error}{actual measurement}  \times 100
Here error = 16 - 15.4 = 0.6
Therefore, percentage error =\frac{0.6}{15.4}  \times 100=0.039 \times 100
=3.9%
3 0
3 years ago
Read 2 more answers
Delia, Edwin and Freya share some money in the ratio 5:7:8 Freya's share is £1600 how much did they share?
andrey2020 [161]

Answer: £ 400,560,640

Step-by-step explanation:

Given

Delia, Edwin, and Freya share £1600 in the ratio 5:7:8

Suppose, their shares are 5x,7x, and 8x such that the ratio remains the same.

The sum of their shares must be £1600

\Rightarrow 5x+7x+8x=1600\\\Rightarrow 20x=1600\\\\\Rightarrow x=\dfrac{1600}{20}\\\\\Rightarrow x=80

Their share is

Delia:5\times 80=400

Edwin:7\times 80=560

Freya:8\times 80=640

7 0
3 years ago
Nine out of 10 students prefer math class over lunch how many students do not prefer math is 200 students were asked
max2010maxim [7]

Answer:

20 students prefer math



4 0
3 years ago
Read 2 more answers
The sphere at the right fits snugly inside a cube with 8​-in. edges. What is the approximate volume of the space between the sph
boyakko [2]

Answer:the answer is

Find the vol of the sphere:

radius of the sphere = 3 in

V = %284%2F3%29%2Api%2A3%5E3

V = 97.858

:

Find the vol between the sphere and cube:

216 - 97.858 = 118.142 cu/in

5 0
3 years ago
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