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svet-max [94.6K]
3 years ago
5

Evaluate |3 - 5 + 7|. -5 5 -15 15

Mathematics
1 answer:
Temka [501]3 years ago
6 0

Answer:

B. 5

Step-by-step explanation:

  • |3 - 5 + 7|=
  • |- 2 + 7 | =
  • | 5 | =
  • 5

<u>Answer is</u>: B. 5

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Jack divided his fortune of 92,000 into 8 equal parts. he gave 4 parts to his wife, 1 part to his son and divided the last 3 par
trasher [3.6K]

Answer: 4600

Step-by-step explanation:

Jack divided his fortune of 92,000 into 8 equal parts. This means a part will be equal to:

(92000 ÷ 8) = 11500.

He gave 4 parts to his wife. This means his wife has:

(11500 × 4) = 46000.

1 part to his son means that his son has: (1 × 11500) = 115000.

He gave the last 3 parts and evenly it among 5 charities. This means:

(3 × 11500) = 34500 was shared among 5 charities. Each charity will get: (34500 ÷ 5) = 6900

To calculate how much more money did his son get than the charities will be:

11500 - 6900 = 4600

5 0
3 years ago
millicent earned $435 last year in interest. If $3000 was invested at a certain rate of return and $4500 was invested in a fund
tatiyna

Answer:

7% and 5%

Step-by-step explanation:

The computation of the two rates of interest is shown below;

The interest  rate for $3,000 be x%

And, for $4,500 the interest rate is (x -2%)

The total interest earned is

= x% of $4,500 + (x - 2)% of $4,500

So, the two rates of interest is

x% of $4,500 + (x - 2)% of $4,500 = $435

30x + 45(x - 2) = $435

30x + 45x - 90 = $43

75x = $25

x = 7%

x - 2 = 7 - 2

= 5%

8 0
3 years ago
What is the equation of the line passing through (-2,-7) (4,23)
malfutka [58]

Answer:

The equation of line Passing through (2,3) and (4,7)

The slope of line is  

4−2

7−3

​  

=  

2

4

​  

=2

The equation of line is y−7=2(x−4)

y−7=2x−8

2x−y−1=0

Step-by-step explanation:

5 0
3 years ago
Help? 2+2-8+6-2+9+5-6+6-3+8-1+7-0+8-1+10-2+11+
SOVA2 [1]

Answer:

51

Step-by-step explanation:

2+2 = 4

4 - 8 = -4

-4 + 6 = 2

2 - 2 = 0

0 + 9 = 9

9 + 5 = 14

14 - 6 = 8

8 + 6 = 14

14 - 3 = 11

11 + 8 = 19

19 - 1 = 18

18 + 7 = 25

25 - 0 = 25

25 + 8 = 33

33 - 1 = 32

32 + 10 = 42

42 - 2 = 40

40 + 11 = 51

6 0
3 years ago
Using b=1+r, what does b=
alisha [4.7K]

Answer:

Adding 12 to the circle area is equal to the square area.

Or

s2 = 12 + A

Where

s = side of square

A = area of circle

So

s2 = 12 + 36

s2 = 48

Solve this for s to get the side length

4 0
3 years ago
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