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3 years ago

The distance between points A and D is how many units?

Mathematics

1 answer:

kumpel [21]3 years ago

5 0

Im not completely sure but right 2 up 9 I don't really know what your asking

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40 PTS ! The length of the rectangle is 2 ft more than its width. The area of the rectangle is 80 square feet. Find the width of

TiliK225 [7]

Answer:

The length of a rectangle is 2 feet more than it's width. How do you find the dimensions of the rectangle if its area is 63 square feet?

Step-by-step explanation:

x(x+2) = 63

x^2 + 2x = 63

x^2 + 2x - 63 = 0

Quadratic formula with numbers plugged in: (-2 +or- sqrt(4 - 4* 1 * -63))/2 becomes

-2 +or- sqrt(256)/2 so (-2 +or- 16)/2 therefore -18/2 or 14/2. Discard negative result.

x = 7. 63/7=9. Sides are 7ft and 9ft.

6 0

3 years ago

Read 2 more answers

Please help with this

klemol [59]

Answer:

(h+k)(2)=4+1+2-2=5

(h-k)(3)=9+1-3-2=3+1-1=9

3h2+2k3=3*5+2=17

7 0

3 years ago

so billy has 10 apples if he subtracts it by 6 then times it by 3 then divides it by 2 what does he get?

geniusboy [140]

Answer:

Step-by-step explanation:

3 × (10 - 6) ÷ 2 =?

The strategy that we are using here is PEMDAS:

First, you subtract 6 from 10 which is 4. 10 - 6 =4

Next, you multiply 4 by 3. 4 × 3 = 12

Then, you divide 12 by 2. 12 ÷ 2 = 6

Your answer is 6.

Your welcome. Showed my work below.

5 0

3 years ago

Mx+4=3t, solve for x

Dmitriy789 [7]

Answer:

x =3 t /m -4y/m

Step-by-step explanation:

4 0

3 years ago

He was left with a remainder of zero. Which of the following statements must be true?

densk [106]

Answer:

where is the statements

Step-by-step explanation:

7 0

3 years ago