2 years ago

1. Nick framed a square painting that was 30 centimeters long on each side with a decorative strip. He wants to surround a

Mathematics

2 answers:

MaRussiya [10]2 years ago

8 0

The smallest possible radius is 6.2cm.

Vikki [24]2 years ago

6 0

Answer:

Step-by-step explanation:

30 + 30 = 60

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What is 13 nickels combined with 6 dimes?

valentinak56 [21]

1 nickel = 5 cents

1 dime = 10 cents

13 nickels = 13 *5 = 65 cents

6 dimes = 6*10 = 60 cents.

Total = 65 + 60 = 125 cents.

= 125 cents or $1.25

7 0

3 years ago

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A family has traveled 114 miles of a planned trip. This is 37% of the total distance they must travel on the trip. Find, correct

denis23 [38]

Answer:

The total distance they will travel on their trip is 308 miles.

Step-by-step explanation:

This question can be solved using a rule of three.

114 miles is 37% = 0.37. How many mines are 100% = 1?

114 miles - 0.37

x miles - 1

$0.37x = 114$

$x = \frac{114}{0.37}$

$x = 308.11$

Rounding to the nearest mile

The total distance they will travel on their trip is 308 miles.

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3 years ago

What is the answer to −9−(−13) its integers

Setler [38]

Answer: 4

Step-by-step explanation:

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3 years ago

X=2y-4<br>7x+5y=-66 <br> what is the x- value

Gwar [14]

Answer:

x = -8

Step-by-step explanation:

x = 2y - 4 --- Equation 1

7x + 5y = -66 --- Equation 2

I will be using the substitution method to solve this.

Substitute x = 2y - 4 into Equation 2:

7x + 5y = -66

7(2y - 4) + 5y = -66

Evaluate.

14y - 28 + 5y = -66

Evaluate like terms.

19y - 28 = -66

Isolate 19y.

19y = -66 + 28

= -38

Find y.

y = -38 ÷ 19

y = -2 --- Equation 3

Substitute y = -2 into Equation 1:

x = 2y - 4

x = 2(-2) - 4

Evaluate.

x = -4 - 4

x = -8

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2 years ago

Please help seems easy just can’t figure out the answer

madreJ [45]

Answer:

b is 125

Step-by-step explanation:

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3 years ago