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2 years ago

Which equation represents a line which is perpendicular to the line y = 4/3x – 7?

Mathematics

1 answer:

Dafna1 [17]2 years ago

3 0

Answer:

I believe this question should have several options or else you can simply name a any equation that satisfy the following:

Step-by-step explanation:

since the line is perpendicular to y = 4/3x - 7, the products of their slopes will be = -1.

so, slope x 4/3 = -1

slope = -3/4

any equation that has gradient/slope = -3/4 would be correct

Topic: coordinate geometry

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

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There are 4 boys and 2 girls from the 7th grade and 3 boys and 5 girls from the 8th grade on the soccer team. The coach will pic

kaheart [24]

Answer:

5/12

Step-by-step explanation:

P(b,7) = 4/6

P(g,8) = 5/8

4/6 x 5/8 = 20/48 (or 5/12 reduced)

5 0

3 years ago

The drawing is composed of a rectangle and a semicircle. Find the area of the figure to the nearest unit. Please explain, thank

DanielleElmas [232]

We know that
[area of the figure]=[area of rectangle]+[area of semi circle]

area of rectangle=b*h------> 10*18-----> 180 cm²

area of semicircle=pi*r²/2
diameter=18 cm
radius=18/2----> 9 cm
area of semicircle=pi*9²/2-----> 127.17 cm²

[area of the figure]=[180]+[127.17]------> 307.17 cm²
round <span>to the nearest unit </span>------> 307 cm²

the answer is
the area of the figure is 307 cm²

3 0

3 years ago

Enter the next three numbers of the repeating decimal produced by the fraction 1/9

daser333 [38]

.517 if im just doing it wrong

3 0

2 years ago

I need help with this question. I didn't choose answer D, but I accidentally did. If you could help me, that would be great.

Alex

Answer:

The correct answer would be B

Step-by-step explanation:

Plz Mark Brainlist

7 0

3 years ago

F(x)=-2x^2-2x+10 f(x)=−2x 2 −2x+10 \text{Find }f(2) Find f(2)

romanna [79]

Given that:

f(x) = -2x²-2x+10

f(2) = -2(2)²-2(2)+10

= -2(2*2) - 4 + 10

= -2(4) - 4 + 10

= -8 - 4 + 10

= -12 + 10

= -2 Ans.

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