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OlgaM077 [116]
3 years ago
14

What is the slope of the line shown below? A. 3/2 B. 2/3 C. -3/2 D. -2/3

Mathematics
1 answer:
Anna [14]3 years ago
7 0

9514 1404 393

Answer:

  B.  2/3

Step-by-step explanation:

The slope is given by the formula ...

  m = (y2 -y1)/(x2 -x1)

For points (x1, y1) = (-3, -7) and (x2, y2) = (9, 1), the slope is ...

  m = (1 -(-7))/(9 -(-3)) = 8/12 = 2/3

The slope of the line is 2/3.

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*TIME(65 MILES PER HOUR)," "TIME(65)," and "T(65)" all represent which of
lara31 [8.8K]

Answer: A. The distance traveled at 65 miles per hour for a certain amount of  time.

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

Speed rate = distance/ time

Isolating distance:

Distance = speed rate x time

So, the time (T) multiplied by the speed rate (65) represents the distance traveled at 65 miles per hour for a certain amount of time.

In conclusion, the correct option is A.

Feel free to ask for more if needed or if you did not understand something.

4 0
3 years ago
Give a verbal description of the universal set for each of the following
Arte-miy333 [17]

Answer:

byyyyyyyyyyyyyyyyyyyyyyyyyyyy

3 0
3 years ago
If a 45 45 90 triangle has the hypothenuse of 10 what would the legs x and y be
melamori03 [73]

Answer:

Step-by-step explanation:

When working with 45-45-90 triangles the hypotenuse is the same as the other legs multiplied by root 2. Therefore if you need to find the legs and already have the hypotenuse, divide the hypotenuse by root 2.

10/ sqrt(2) = 7.1 is the rounded answer.

to double check your work just multiply 7.1 by the square root of 2 and you'll get <em>close</em> to 10. (because the answer is rounded and not exact.)

3 0
3 years ago
Write a quadratic equation in standard form with the given roots of 3,-4
nexus9112 [7]

Answer:

Since the roots are 3, -4 then we must put

-3, 4 into this equation,

(x +a) * (x +b) = 0

(x -3) * (x +4) = 0 then multiplying

x^2 +x -12

Step-by-step explanation:

3 0
3 years ago
ASAP NEEEEED HELLLLLLLLLP PLZZZ
nadya68 [22]
T = 5 a
i = 4% aa
j = 1200
c = ...
j = cit/100
c = 100j / it
c = 100*1200 / 4*5
c = 120000 / 20
c = 12000/2
c = 6000

montante

M = c+j
M = 6000+1200
M = 7200
7 0
3 years ago
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