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dybincka [34]
3 years ago
5

PLEASE ANSWER THESE 3 QUESTIONS I WILL MARK BRAINLIEST IF ITS RIGHT..

Mathematics
2 answers:
irina [24]3 years ago
8 0

Answer:

1. C     2. I am pretty sure it is D if not than C     3. C

Step-by-step explanation:

Llana [10]3 years ago
6 0
1 = C
2 = D
3 = C

1.) the first notable point on the graph is y = 60km, X = 2 hours. This is 30km/hr
2.) “y=Mx+B” m is slope which is given (-3). B is the y value when x = 0 (+5)
3.) the function goes from negative to positive therefore it is defined and positive.
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Suppose that a rectangle has a perimeter of 17 meters. Express the area A(x) of the rectangle in terms of the length x of one of
Simora [160]
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4 0
4 years ago
If a person can see 6 miles from a height of 25 feet, how far can a person see from a height of 196 feet?
Aleksandr-060686 [28]

Answer:

47,04 miles

Step-by-step explanation:

you can clearly see something 20 feet away that you should be able to see from that distance. If a person can see 6 miles from a height of 25 feet, by dividing 196 by 25 we can get the following calculation

196 ÷ 25 = 7,84

Then you gan multiply

7,84 × 6 = 47,04 miles

Or equal to 75703,542 meters

8 0
3 years ago
4<br> 1. In the equation y = x + 5, what is the slope and<br> =<br> y-intercept?<br> m =<br> b=
alisha [4.7K]

Answer:

m = \frac{4}{3}

b = 5

8 0
3 years ago
Read 2 more answers
Write the equation of a line parallel to y=3x-8 that goes through the point (-4,7). Write the final answer in slope intercept fo
AleksandrR [38]

Answer:

y = 3x + 19

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x - 8 ← is in slope- intercept form

with slope m = 3

Parallel lines have equal slopes , thus

y = 3x + c ← is the partial equation

To find c substitute (- 4, 7) into the partial equation

7 = - 12 + c ⇒ c = 7 + 12 = 19

y = 3x + 19 ← equation of parallel line

5 0
3 years ago
What is the surface area of this design?
Delvig [45]

Answer:

256

Step-by-step explanation:


8 0
4 years ago
Read 2 more answers
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