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saw5 [17]
3 years ago
8

Can you please simplify -9(2x-4)

Mathematics
2 answers:
Phantasy [73]3 years ago
4 0
-18 • (x - 2) Is that answer
OlgaM077 [116]3 years ago
4 0
First you multiply the -9 and 2 x and that gives you 18x then you do -9 multiplied by -4 and since they are both negatives that leaves us with a positive number 36 so the final answer is 18x+36. In short anything outside of the parenthesis is multiplied by anything on the inside hope that helped
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Which two-dimensional figure could be a cross section of a rectangular pyramid that has been intersected by a plane perpendicula
DanielleElmas [232]
The choices are found elsewhere and the figures would be:
a. rectangleb. trianglec. squared. trapezoid
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7 0
3 years ago
Kendra is putting up a new fence around a rectangle or playground that measure 25 feet by 37 feet. If fencing costs 75.00 per fo
34kurt

Answer: She will have $700 left over.

Step-by-step explanation: Since we know that a rectangle has two sides with the measurement, we can add the sides. 37+37+25+25=124. The fencing in 124 feet in total. Multiply the 124 feet by the price per foot. 124 x 75 =9,300. Subtract the price from your total amount of money. 10,000 - 9,300 = $700. She will have $700 left over.

6 0
3 years ago
Could you Show work please
notka56 [123]

Answer:

2784 cm^2

Step-by-step explanation:

I have indicated in the pic there are 4 types of rectangles:

green : 20 x 4 = 80

red : 18 x 4 = 72

yellow : 20 x 18 = 360

blue : 18 x 16 = 288

green has 6 identical surface area so 6 x 80 = 480

red has 4 so 4 x 72 = 288

yellow has 4 so 4 x 360 = 1440

blue has 2 so 2 x 288 = 576

total : 480 + 288 + 1440 + 576 = 2784

7 0
2 years ago
Read 2 more answers
5. How many sides does a triangle have?​
garri49 [273]
A triangle has 3 side
3 0
2 years ago
Read 2 more answers
A total of $39,000 is being invested in a local bank. The
igor_vitrenko [27]

Answer:

C

Step-by-step explanation:

b + 1/4b = 39,000

1.25b = 39,000

b = 31,200

4 0
2 years ago
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