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choli [55]
2 years ago
12

What is the y-intercept of the line given by the equation y=5x-21

Mathematics
1 answer:
Bess [88]2 years ago
3 0

Answer: C.( 0,-21)

Step-by-step explanation: Use the slope-intercept form to find the slope and y-intercept.

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An eagle is flying around and its velocity vvvv as a function of time tttt is given in the graph below where rightwards is the p
mojhsa [17]

9514 1404 393

Answer:

  8 units

Step-by-step explanation:

Displacement is the area under the velocity curve. The area of interest is in the shape of a trapezoid, so we can use the formula ...

  A = (1/2)(b1 +b2)h

to find the area.

Here, b1=3, b2=1, h=4, so the area is ...

  A = (1/2)(3 +1)(4) = 8

The displacement is 8 units in the time from t=1 to t=4.

7 0
3 years ago
What is 2/5 divided by 3/4 can someone explain me asap
artcher [175]

Answer:

8/15

Step-by-step explanation:

KCF (Keep, Change, Flip)

keep 2/5, change ÷ to ×, flip 3/4 to 4/3

2/5 × 4/3

2×4=8

5×3=15

8/15

Hope it helps :)

3 0
2 years ago
Read 2 more answers
Math help me please you will be mark as the brainiest I do not have much time left
Black_prince [1.1K]
A little tip: you should put the question in next time :)!
7 0
3 years ago
Prime factorization of 8775
Igoryamba
3^3*5^2*13 is the prime factorization of 8775

5 0
3 years ago
What are the solutions to x^2-13x+30
BlackZzzverrR [31]
ax^2+bx+c=0  \\ \\
x^2-13x+30 = 0 \\ \\ D=b^2-4ac = 169-120=\sqrt{49} =7 \\ \\ x_{1/2} =  \frac{-b^2+/-\sqrt{D}}{2a} = \frac{13+/-7}{2*1} \\ \\ x_1 = \frac{13+7}{2} = 10 \\ \\ x_2 = \frac{13-7}{2} = 3
4 0
3 years ago
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