Find the measure of an angle complementary to 30

Answers

Answer 1

Answer: complementary angles add up to 90.

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Consider the linear system of equations y=2/5x-1 and 2x-3y+1=0 graph the system of equations
Write the slope intercept form of the equation of each line. 3x-2y=-16 13x-11y=-12 9x-7y=-7
A trapezoid has bases that measure 9 cm and 5 cm. The height of the figure is 4 cm. What is the area of the trapezoid? 28 centimeters squared 36 centimeters squared 45 centimeters squared 90 centimeters squared
What’s this word problem
Three times a number is 42. What is the number?

I Need HELP!

how do you figure out 22/7=5/X

Answers

$(22 )/(7)= (5)/(x) \n \n x\neq 0 \n \n 22x=7*5\n \n22x=35 \ \ /:22 \n \nx=(35)/(22)\n \nx=1(23)/(25)$

ls the following statement with variability or without variability? "The number of students in PE each day."

Answers

It is with variability.

How would you order the numbers 5.82, 5.7, 5.35, and
5 1/5 from least to greatest?

Answers

Answer:

5 1/5, 5.35, 5.7, 5.82

Step-by-step explanation:

5 1/5 = 5.20

5.35 = 5.35

5.7 = 5.70

5.82 = 5.82

Answer:

A or 5 1/5, 5.35, 5.7, 5.82

Step-by-step explanation:

What do you multiply to get 8 and add to get 4

Answers

Hi Mitchell

-1*8+12

(-1*8)+12

-8+12=4

I hope that's help :0

Express 5/21 as a decimal.

Answers

5/21 is a repeating decimal but the first digits are 0.238095

5/21 as a decimal is 0.23'

If you 6,700 marbles and you want to share them equally amongst 20 friends, not using long division but what other strategies can you use to help you solve this problem?

Answers

Answer:

The box or area method

Step-by-step explanation:

U first set the fraction : 6700/20.

U can cancel out the zeroes, to get 670/2.

Then u basically find half of 670, by doing half of 600 plus half of 70, which is 335

Other Questions

What is 284 rounded to the nearest hundred

The area of the base of a rectangular juice box is 4.5 square inches. If the volume of the box is 18 cubic inches, how tall is the box? Is the answer 4 right or wrong.

Suppose two 1-6 number cubes are rolled. find the probability of each outcome. P(1 or 5)

Please help me with this math question