4 years ago

HELP ME PLEASE, I'M GIVING YOU ALL MY POINTS ;-; (which is 25)

Mathematics

1 answer:

pishuonlain [190]4 years ago

5 0

The answer to 31,096 + 59,721 is 89,817 so B 89,800 is the best estimate

2nd- The answer to 69,896 - 42,901 is 26,995 so A 26,900 is the best answer

3rd- 630,429 - 27,811 is 602,618 so the best answer(s) would be A 630,400 and C 27,800

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8.2x74<br><img src="https://tex.z-dn.net/?f=8.2%20%5Ctimes%2074" id="TexFormula1" title="8.2 \times 74" alt="8.2 \times 74" alig

Ivanshal [37]

Solution:

8.2 × 74 = 606.8

4 0

4 years ago

Would (5^2) ^-3 x 5^4 be 1/25 or 1/50?

Oxana [17]

1/25

(5^2)^-3 x 5^4= 0.04 which is 1/25 in fraction form

7 0

3 years ago

Two bells ring every 10 and 25 minutes respectively. They start ringing together at 6 a.m. At what time will they next ring toge

qwelly [4]

Answer:

6:50

Step-by-step explanation:

The bell that rings every 10 min will ring at 6:00, 6:10, 6:20,6:30, 6:40, 6:50

The bell that rings every 25 min will ring at 6:00, 6:25, and 6:50

7 0

3 years ago

You are a contractor who is installing a new wooden fence for a customer. The dimensions of the fence are 20 feet long and 6 fee

ahrayia [7]

Answer:

$132

Step-by-step explanation:

First we need to find the total number of woods required. This would be total area of fence divided by area of each wood. Remember to convert inch into feet.

$\frac{area of fence}{area of wood} \\=\frac{20 * 6}{6 * 0.3333} \\= 60 woods plank$

Now we know the total number of planks, we need to find what is the cost of each plank. We know that one wood plank area is 2 sq. ft ( 6*0.33333). Therefore, the cost of each plank is = cost per area(sq.ft) multiply by total area (sq. ft).

cost per plank = 2 * $1.10 =$2.20.

We have total planks = 60 units and we have cost per plank = $2.20.

So, we can find total cost as 60*2.20= $132

7 0

4 years ago

Last question for the day

Otrada [13]

Answer:

4teen plus 9 makes 2three

3 0

3 years ago

Read 2 more answers