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tresset_1 [31]
3 years ago
11

What does -1 mult. 2 mean?

Mathematics
1 answer:
Sonbull [250]3 years ago
8 0

Answer:

-2

Step-by-step explanation:

-1 multiplied by 2

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This is 4 questions.
jeka94
1) a. 15% decrease
2) a. $79.20
3) b. 14.3% increase
4) a. $4.68

#1 explanation:
1435 - 1220 = 215
215/1435 = 0.1498
0.1498 x 100 = 14.98 = 15%

#2 explanation:
220 x 0.6 = 132
220-132=88
88 x 0.1 = 8.8
88-8.8 = 79.2 $

#3 explanation:
32-28=4
4/28=0.1428
0.1428 x 100 = 14.28 = 14.3%

#4 explanation:
275 x 0.15 = 41.25
275-41.25 = 233.75
233.75 x 0.02 = 4.675 = 4.68 $
4 0
3 years ago
Read 2 more answers
Find the area of the figure
Ymorist [56]

Answer:

64 meters^2

Step-by-step explanation:

Break the shape into small parts:

The largest rectangle's area is: 5*11 = 55 meters^2

The smaller rectangle's area: 3*3 = 9 meters^2

55 m^2+9m^2 = 64 meters^2

3 0
3 years ago
What are three rational numbers with values between 1/2 and 3/4 ?
soldi70 [24.7K]

3/5, 4/6, 5/8

3/5 = 0.6

0.5 < 0.6 < 0.75

4/6 = 0.67

0.5 < 0.67 < 0.75

5/8 = 0.625

0.5 < 0.625 < 0.75

4 0
3 years ago
Simplify the expression. (2x^5)^4
Jlenok [28]

Answer:

16 x^20

Step-by-step explanation:

Simplify the following:

(2 x^5)^4

Multiply each exponent in 2 x^5 by 4:

2^4 x^(4×5)

4×5 = 20:

2^4 x^20

2^4 = (2^2)^2:

(2^2)^2 x^20

2^2 = 4:

4^2 x^20

4^2 = 16:

Answer: 16 x^20

6 0
4 years ago
Help pls.....................
N76 [4]

Answers:

Middle: 1200

Right: 210

Bottom: 240

Bottom Right: 42

Reasoning:

you multiply the numbers that line up with their sides.

so like:

the middle one is 30x40

bottom is 6x40

bottom right is 6x7

right is 30x7

7 0
2 years ago
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