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trapecia [35]
3 years ago
8

What is the equation of the line that passes through the point 7,-3 and has a slope of -5

Mathematics
2 answers:
ziro4ka [17]3 years ago
6 0

Answer:

Y=-5x+32

Step-by-step explanation:

So you would plug in (7,-3) into y=mx+b. Solve the problem and you get -3=-35+b. So b would equal 32 because -35+32 is -3

Oksana_A [137]3 years ago
4 0
So i’m not sure about this but you would do the y=mx+b form and then since slope = m it would be y=-5x+b and then you would plug 7 and -3 for y and x and then you would get 7=-5-3=b and then solve for b
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Choose the best description of the curve of y = a sin x for a < 0, starting at the origin and moving in the positive x direct
Sedaia [141]

Answer: Zero, minimum, Zero, Maximum, Zero

Step-by-step explanation:

That’s the answer in Edge

3 0
3 years ago
A transversal intersects two parallel lines. The measures of a pair of alternate interior angles are 5v and 2w. The measures of
Nataly_w [17]

Answer:

The value of v is 6° and the value of w is 15°

Step-by-step explanation:

we know that

When parallel lines are cut by a transversal line, the same-side exterior angles are supplementary and each pair of alternate interior angles is equal in measure

so

5v=2w -----> equation A

10w+5v=180 ----> equation B

substitute equation A in equation B and solve for w

10w+(2w)=180

12w=180

w=15°

Find the value of v

5v=2w -----> v=2w/5

v=2(15)/5=6°

therefore

The value of v is 6° and the value of w is 15°

3 0
3 years ago
Find two solutions to the equation (x^3 − 64)(x^5 − 1) = 0.
Rashid [163]

Answer:

the two roots are x = 1 and x = 4

Step-by-step explanation:

Data provided in the question:

(x³ − 64) (x⁵ − 1) = 0.

Now,

for the above relation to be true the  following condition must be followed:

Either  (x³ − 64) = 0 ............(1)

or

(x⁵ − 1) = 0 ..........(2)

Therefore,

considering the first equation, we have

(x³ − 64) = 0

adding 64 both sides, we get

x³ − 64 + 64 = 0 + 64

or

x³ = 64

taking the cube root both the sides, we have

∛x³ = ∛64

or

x = ∛(4 × 4 × 4)

or

x = 4

similarly considering the equation (2) , we have

(x⁵ − 1) = 0

adding the number 1 both the sides, we get

x⁵ − 1 + 1 = 0 + 1

or

x⁵ = 1

taking the fifth root both the sides, we get

\sqrt[5]{x^5}=\sqrt[5]{1}

also,

1 can be written as 1⁵

therefore,

\sqrt[5]{x^5}=\sqrt[5]{1^5}

or

x = 1

Hence,

the two roots are x = 1 and x = 4

4 0
3 years ago
Given a regular square pyramid with RS = 6 and PX = 4, find the following measure.<br><br> PY =
Dennis_Churaev [7]

Answer:

PY=5\ units

Step-by-step explanation:

we know that

Applying the Pythagoras Theorem

PY^{2}=PX^{2}+XY^{2}

In this problem we have that

XY=RS/2=6/2=3\ units

PX=4\ units

substitute

PY^{2}=4^{2}+3^{2}

PY^{2}=25

PY=\sqrt{25}\ units

PY=5\ units

5 0
3 years ago
Read 2 more answers
In 25 minuets, 400 customers entered the attraction, at this rate how many customers would enter the attraction in 1 hour? Use r
andrey2020 [161]

960

divide 400 by 25 to find the rate per minute then multiply by 60, the number of minutes in 1 hour

\frac{400}{25} × 60 = 960


8 0
3 years ago
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