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alukav5142 [94]
2 years ago
11

Add brackets to make this statement correct.. 12 - 2 x 3 + 1 = 4

Mathematics
2 answers:
Talja [164]2 years ago
3 0

Answer:

12 - (2 \times 3) + 1 = 4

LekaFEV [45]2 years ago
3 0

Answer:

12 - (2x3) +1=4

Step-by-step explanation:

Sana makatulong

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√70 is between which two numbers on the number line?
Leto [7]

Answer:

C) 8 and 9

Step-by-step explanation:

We know that 70 is between two perfect squares.

The square numbers 64 and 81 can help us solve this question.

64<70<81

We take square root to get:

\sqrt{64}  \:  <  \:  \sqrt{70}  <  \sqrt{81}

We simplify this to get:

8 \:  <  \:  \sqrt{70}  \:  <  \: 9

Therefore √70 is between 8 and 9.

The correct option is C.

6 0
3 years ago
Surface area of 4m 5m 6m :)
vovangra [49]

Answer:

15 m, but it depends on your shape?

5 0
3 years ago
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How do you do this problem?
faust18 [17]

The volume of the original cylinder is

... V = π·r²·h

For r=1 and h=1, this is

... V = π·1²·1 = π

For the new cylinder, the volume is 1.089 times that amount.

... V = 1.089π = π·1.1²·(1-k)

... 1.089/1.21 = 1-k

... k = 1 - 1.089/1.21 = 1 - 0.9 = 0.1 = 10%

The appropriate choice is (B) 10.

7 0
3 years ago
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a rectangular floor is 12 feet wide and 18 feet long. How much will it cost to carpet the floor if the carpet cost $1.39 per squ
ruslelena [56]
We have to find the area first
12 x 18=216 square feet
we do 216* $ 1.39= $ 300.24
7 0
3 years ago
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3 miles 1,254 feet = how many feet
Veseljchak [2.6K]

Answer: 17,094 feet

Step-by-step explanation:

5280 ft. in 1 mile

5280 x 3= 15,840

15,840+1,254= 17,094 ft.

3 0
3 years ago
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