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avanturin [10]
3 years ago
6

The perimeter of a square is directly proportional to the length of one of its sides. The perimeter is 28 when the length of a s

ide is 7.
What is the constant of proportionality?
Mathematics
1 answer:
telo118 [61]3 years ago
4 0

Step-by-step explanation:

check the pic

answer is 4

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A grading machine can grade 48 multiple choice test in one minute how long will it take the machine to grade 300 hundred
VashaNatasha [74]

Answer:

I believe it would be 14,400

7 0
2 years ago
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-294 ÷ -14. Please show your work!!!!!
Xelga [282]

Answer:

21

Step-by-step explanation:

To solve the  problem you can just leave the negatives behind for a while.

You then divide 294 by 14 using the normal method of division you prefere.

The answer you get is 21.

So now when the signs of the numbers are the same (negative or positive) The answer after dividing is always a positive number thus the answer remain 21.

HOPE IT HELPED

8 0
3 years ago
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Sine, cosines and tangent of 30 45 and 60 degrees
bonufazy [111]

Answer:

Sine 30 =

\frac{1}{2}

Sine 45 =

\sqrt{ \frac{2}{2} }

Sine 60 =

\sqrt{ \frac{3}{2} }

Cos 30 =

\sqrt{ \frac{3}{2} }

Cos 45 =

\sqrt{ \frac{2}{2} }

Cos 60 =

\frac{1}{2}

Tan 30 =

\sqrt{ \frac{3}{3} }

Tan 45 =

1

Tan 60 =

\sqrt{3}

Step-by-step explanation:

I hope it helps

3 0
3 years ago
⭐️GIVING BRAINLIEST⭐️
lozanna [386]
They pay $16,290 in taxes and deductions, so $108,600 divided by $16,290 is around 6.6%
4 0
3 years ago
An arithmetic sequence has a first term of 4 and a common difference of 3. What is the 20th term
tino4ka555 [31]

Answer:

61

Step-by-step explanation:

aₙ = a₁ + (n - 1)d

aₙ = 4 + (20 - 1)3

aₙ = 4 + (19)3

aₙ = 4 + 57

aₙ = 61

8 0
2 years ago
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