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2 years ago

What is the equation of the line that passes through the point (4,-2)(4,−2) and has a slope of -2−2?

Mathematics

2 answers:

Anestetic [448]2 years ago

8 0

Answer:

i believe the answer should be y=-2x+6

Step-by-step explanation:

y=-2x+b

plug in -2 for y and 4 for x

-2=-2(4)+b

-2=-8+b

add 8 on both sides

6=b

plug in 6 for b

y=-2x+6

Sonbull [250]2 years ago

3 0

i believe the answer is y = -2x + 6

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For a certain race, 4 teams were allowed to enter 3 members each. A team earned 9 – n points whenever one of its members finishe

emmasim [6.3K]

Answer:

D. 3 Points

Step-by-step explanation:

Given

$Members = 3$

$Point = 9 - n$

$1 \leq\ n \leq 8$

Required

Determine the least possible score

The least point a member of a team can get is when n = 8.

i.e.

$Point = 9 - n$

$Point = 9- 8$

$Point = 1$

To get the least score, each of the 3 members must have 1 point each.

So:

$Total = 3 * 1$

$Total = 3$

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3 years ago

Please help me with this homework question. No silly answers please and no bots! I will mark brainliest to whoever gets all them

MatroZZZ [7]

Answer:

The formula for the area of the triangle is:

$\displaystyle A=24x^2$

When x = 3, the area is 216 square centimeters.

When x = 2.4, the area is 138.24 square centimeters.

And when x = 5, the hypotenuse of the triangle is 50 centimeters.

Step-by-step explanation:

We are given a right triangle with a height of 8x and a base of 6x.

The area of a triangle is given by the formula:

$\displaystyle A=\frac{1}{2}bh$

So, by substitution:

$\displaystyle A=\frac{1}{2}(8x)(6x)=24x^2$

When x = 3, the area will be:

$\displaystyle A(3)=24(3)^2=216\text{ cm}^2$

And when x = 2.4, the area will be:

$A(2.4)=24(2.4)^2=138.24\text{ cm}^2$

When x = 5, the height will be 8(5) = 40 cm and the base will be 6(5) = 30 cm.

By the Pythagorean Theorem:

$a^2+b^2=c^2$

So:

$(40)^2+(30)^2=c^2$

The hypotenuse will be:

$c=\sqrt{1600+900}=\sqrt{2500}=50\text{ cm}$

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2 years ago

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harina [27]

Answer:

Step-by-step explanation:

If the two lines are parallel and has other line intersect ; the angle will be equal so the answer is 35.

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2 years ago

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lilavasa [31]

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2 years ago

MACY AND BRIANNA ATE DINNER ATA RESTAURANT. THEIR MEAL COST 19.50. THEY LEFT A 15% TIP. CALCULATE THE TIP AND TOTAL COST FOR THE

MrRissso [65]

Answer:

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Ace

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2 years ago