4 years ago

If point C partitions line segment AB in the ratio 1/4 in what ratio point C partitions BA

Mathematics

1 answer:

Art [367]4 years ago

4 0

Answer:

4:1

Step-by-step explanation:

Because AB is the opposite of BA, you flip the fraction, to get 4/1, or 4:1

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The eqution of the diagonal of a parallelogram is 3y=5x +k. The two opposite vertices of a parallelogram are the points (1,-2),

astraxan [27]

Answer:

$k = 1$

Step-by-step explanation:

Given

$3y = 5x + k$

Opposite points: $(1,-2)$ and $(-2,1)$

Required

Find k

First, calculate the midpoint of the opposite points.

$(x,y) = 0.5(x_1 + x_2,y_1 + y_2)$

This gives:

$(x,y) = 0.5(1 -2,-2 + 1)$

$(x,y) = 0.5(-1,-1)$

Open bracket

$(x,y) = (-0.5,-0.5)$

The equation $3y = 5x + k$ becomes:

$3 * -0.5 = 5 * -0.5 + k$

$-1.5 = -2.5 + k$

Solve for k

$k = 2.5-1.5$

$k = 1$

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3 years ago

F m∠A = 110 degrees and m∠B = 35 degrees, find m∠1.

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I think M<1 will equal 35 degrees.

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3 years ago

An employee at plant A receives a salary of $350 per week and a 2.9% bonus on the production sales for the week. If the sales fo

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350 + 0.029(5600) = 350 + 162.40 = 512.40 <==

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3 years ago

Will mark brainliest if you show ur work

Tanzania [10]

Answer:

$\boxed{\bold{One \ Solution}}$

Step-by-step explanation:

<u>Solve equation to find answer(s)</u>

<u></u>

Combine: 6z - 3z = 3z

$\bold{3z-7=-2+3}$

Add: -2 + 3 = 1

$\bold{3z-7=1}$

Add 7 to both sides:

$\bold{3z-7+7=1+7}$

Simplify:

$\bold{3z=8}$

Divide both sides by 3:

$\bold{\frac{3z}{3}=\frac{8}{3}}$

Simplify:

$\bold{z=\frac{8}{3}}$

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3 years ago

Which ordered pair (r, s) is the solution to the given system of equations?

SSSSS [86.1K]

Answer:

(8,3)

Step-by-step explanation:

Edge 2020 hope this helps =)

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3 years ago

Read 2 more answers