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3 years ago

Find the midpoint of the line segment with the given endpoint (5,2), (-4,-3)

Mathematics

1 answer:

Zarrin [17]3 years ago

7 0

Answer:

( 0.5, -0.5 )

Step-by-step explanation:

M = ( X1 + X2 / 2, Y2 + Y2 / 2 )

M = ( 5 + -4 / 2, 2 + -3 / 2 )

M = ( 1 / 2, -1 / 2 )

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−3(2+4k)+7(2k−1) eqivalent expression

Alex17521 [72]

Answer:

$\large\boxed{-3(2+4k)+7(2k-1)=2k-13}$

Step-by-step explanation:

$-3(2+4k)+7(2k-1)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(-3)(2)+(-3)(4k)+(7)(2k)+(7)(-1)\\\\=-6-12k+14k-7\qquad\text{combine like terms}\\\\=(-12k+14k)+(-6-7)\\\\=2k-13$

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3 years ago

Solve S=2πrh+πr2 for h

kirill115 [55]

$S= \pi rh+ \pi r^2\ \ \ \ | subtract\ \pi r^2\\\\
s-\pi r^2= \pi rh\ \ \ \ | divide\ by\ \pi r \\\\
\frac{s-\pi r^2}{ \pi r}=h$

3 0

3 years ago

Tom works for a company his normal rate of pay 15 per hour

Brrunno [24]

The amount earned by Tom is the product of the rate per hour and the number of hours worked which is $90.

The amount earned per hour = $15

The number of hours worked = 6 hours

The amount earned at the normal earning rate can be calculated thus :

Normal rate per hour × number of hours

Amount earned = $15 × 6 = $90

Therefore, the amount earned by Tom after working for 6 hours at the normal rate is $90.

Learn more : brainly.com/question/18796573

3 0

2 years ago

Read 2 more answers

The measures of the angles of a triangle are shown in the figure below. Solve for x.

MissTica

Answer: X= 25 degrees

Step-by-step explanation:

A triangle is 180 degrees.

115+40=165

180-165=25 degrees

6 0

2 years ago

6 times some number equals 30

den301095 [7]

Bro the answer to that is 5

4 0

2 years ago

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