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irina1246 [14]
3 years ago
8

What is the length of ac? Someone please answer this fast!

Mathematics
1 answer:
labwork [276]3 years ago
8 0

Answer:

use the laws of sines

Step-by-step explanation:

is you use those you literally good to go .

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15/4 in to equal mixed number
Temka [501]

9514 1404 393

Answer:

  3 3/4

Step-by-step explanation:

  \dfrac{15}{4}=\dfrac{12+3}{4}=\dfrac{12}{4}+\dfrac{3}{4}\\\\=3+\dfrac{3}{4}=\boxed{3\dfrac{3}{4}}

__

The integer part of the mixed number is the quotient when the numerator is divided by the denominator. The remainder from that division is the numerator of the fraction.

  15/4 = 15 ÷ 4 = 3 r 3 = 3 3/4

5 0
3 years ago
Which expression uses the distributive property to represent the sum of 39 + 27
aalyn [17]

Answer:

The expression that uses the distributive property to represent the sum of 39 + 27 is 3(13 + 9)

Step-by-step explanation:

Given

Expression: 39 + 27

Required

Express using the distributive property

The distributive property is represented in the form a(b + c)

So, we can say that the meaning to the question is that the given expression should be represented in the form a(b+c)

Equate these two expressions, we have

a(b+c) = 39 + 27

Factorize the expression on the left hand side

a(b+c) = 3(\frac{39}{3} + \frac{27}{3})

Simplify fraction

a(b+c) = 3(13 + 9)

Compare expression on left hand side with the expression on the right hand side.

Since, they have the same format, then we've arrived at the answer.

Hence, the expression that uses the distributive property to represent the sum of 39 + 27 is 3(13 + 9)

3 0
3 years ago
Mr light foot can run 3 miles in half an hour how many minutes will it take him to run 2 miles
Ray Of Light [21]

Answer:

20 minutes

Step-by-step explanation:

3 miles in half an hour(30 minutes) mean Mr. Light runs at an average speed of 1 mile per 10 minutes. To run 2 miles, he would take 20 minutes.

6 0
3 years ago
List three different combinations of coins each with a value of 30% of a dollar​
SVETLANKA909090 [29]

Answer:

1. one quarter and one nickel

2. two dimes and two nickels

3. one dime, two nickels, and ten pennies

Step-by-step explanation:

(Assuming you mean U.S.A. money)

30% of a dollar equals 30 cents. Each of the above equals 30 cents.

5 0
3 years ago
Read 2 more answers
Six times a number is at least four less than eight times the number. If x represents the number, which will help find the numbe
AleksAgata [21]
(X x 6) = (X x 8) -4

Ps. Make sure yoi dont times the (X x 8) by -4 the -4 is by itself.

I personally found it easier thinking if there is a difference of 4 between 6 x X and 8x X then it must be 2x2 as the difference between 6 and 8 is 2. therefore 4 divided by 2 = 2 and 2 x 2 = 4

Therefore x = 2
8 0
3 years ago
Read 2 more answers
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