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GenaCL600 [577]

3 years ago

8

Please help me I need this done it’s timed

1 answer:

diamong [38]3 years ago

4 0

Answer:

the 1st one should be the 2rd one

Step-by-step explanation:

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What is the perimeter of a square with a diagonal of 10 cenmeters round to the nearest whole number

xeze [42]

Answer:

P≈28.28cm

d = Diagonal 10cm

Using the formulas

P=4a

d=2a

Solving for P

P=22d=2·2·10≈28.28427cm

Step-by-step explanation:

4 0

1 year ago

123×22 <br>44 ×7<br>110 × 2 ÷10

Alexeev081 [22]

Answer:

458396400

Step-by-step explanation:

123 x 22 x 44 x 7 x 110 x 5

2706 x 44 x 7 x 110 x 5

2706 x 308 x 110 x 5

2706 x 308 x 550

833448 x 550

458396400

3 0

3 years ago

Read 2 more answers

If your heart rate is 153 beats per minute during strenuous exercise, what is the time per beat in units of seconds?

MrMuchimi

I think it would be 153/60 sec which is 2.55 seconds per beat.

6 0

3 years ago

Solve for x. <br><br> −1/5x≥−2

Rzqust [24]

Answer:

x ≤ -10

Step-by-step explanation:

distribute -2 into your denominator (5)

7 0

4 years ago

I need help badly please help

Alina [70]

(4x³-5x²-2x+11)/(x+1)

[(x+1)(4x²-9x+7)]/(x+1) + 4/(x+1)

4x²-9x+7 + 4/(x+1)

4 0

3 years ago