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3 years ago

Write in point-slope form an equation of the line passing through (-4, 10) and (-6, 15). Show your work.

Mathematics

1 answer:

Neporo4naja [7]3 years ago

6 0

This is how it is done. Let me know if you have questions...

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There is $48 to be divided among 3 people. the ratio of dividing is 3:2:1. How much does the person who receives the most will g

hodyreva [135]

Answer:

The person who receives the most will get $24

Step-by-step explanation:

Let

x ----> amount received by the first person

y ----> amount received by the second person

z ----> amount received by the third person

we know that

$x+y+z=48$ ----> equation A

$x:y:z=3:2:1$

$\frac{x}{y}=\frac{3}{2}$

$x=1.5y$ ----> equation B

$\frac{y}{z}=\frac{2}{1}$

$z=0.5y$ ----> equation C

substitute equation B and equation C in equation A

$1.5y+y+0.5y=48$

solve for y

$3y=48\\y=\$16$

Find the value of x

$x=1.5(16)=\$24$

Find the value of z

$z=0.5(16)=\$8$

therefore

The person who receives the most will get $24

7 0

3 years ago

Read 2 more answers

Are these ordered pairs a function? yes or no(3,4)(5,6)(7,8)(5,9)

Ulleksa [173]

Answer:

Step-by-step explanation:

3,4×5,6×7,8×5,9

2 Simplify 4\times 54×5 to 2020.

3,20,6\times 7,8\times 5,93,20,6×7,8×5,9

3 Simplify 6\times 76×7 to 4242.

3,20,42,8\times 5,93,20,42,8×5,9

4 Simplify 8\times 58×5 to 4040.

3,20,42,40,93,20,42,40,9

4 0

3 years ago

Carson drives to school the same way each day and there are two independent traffic lights on his trip to school. He knows that

Lorico [155]

Answer:The correct answer is A, 14%.

Step-by-step explanation:

All you have to do is take the 30% chance of you HAVING to stop at the first light and find the chance that you won't have to stop at the first light, which is 70%, or .7. Then you take the chance of having to stop at the second light which is 80%, and find the probability of NOT having to stop there, which is 20%, or .2. Then you multiply the probabilities of not having to stop, which equals to .14.

8 0

3 years ago

Read 2 more answers

A rectangular vegetable patch has a perimeter of 36 meters and an area of 80 square meters. What are the dimensions of the veget

hjlf

Answer: 5 and 4

Step-by-step explanation:

Perimeter = 2 ( L + W)

18 = 2(L + W) divide through by 2

9 = L + W

9 - L = W

Area = L * W

20 = L (9 - L)

20 = 9L - L^2

L^2 - 9L + 20 = 0 factor

(L - 5) (L - 4) = 0

Set both factors to 0 and solve for L

L = 5 and L = 4

5 0

3 years ago

Add the following two numbers in scientific notation.

strojnjashka [21]

Answer:

3.31 x 10^4

Step-by-step explanation:

3.111 x 10^4 is 31110

2 x 10^3 is 2000

31110 + 2000 = 33100 or 3.31 x 10^4

4 0

1 year ago

Read 2 more answers