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Alina [70]
3 years ago
12

If you knew that two angles were complementary and were given the measure of one of those angles, would you be able to find the

measure of the other angle?
Mathematics
1 answer:
Zanzabum3 years ago
6 0

Answer: yes

Step-by-step explanation: we know that complementary angles equal 90 so you could subtract the measurement of what u do know and then the difference is the measurement of the other angle

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5/6m + n-3 1/2 m - 1 1/5 n simplify
Leya [2.2K]
I don knowwww the association
6 0
3 years ago
What valur of x makes the equation below true? 9^5 * 9^7=9^x
klasskru [66]

Answer:

x=12

Step-by-step explanation:

(9^5)(9^7)=9^x

282429536481=9^x

<em>Step 1: Flip the equation.</em>

9^x=282429536481

<em>Step 2: Solve Exponent.</em>

9^x=282429536481

log(9^x)=log(282429536481)(Take log of both sides)

x*(log(9))=log(282429536481)

x=log(282429536481)/log(9)

x=12

8 0
2 years ago
Class A has 15 pupils and class B has 29 pupils.
Vaselesa [24]

The mean score (rounded to 2 DP) in the Math's test for class B is 86.86.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Class A has 15 pupils and class B has 29 pupils. The mean score for class A is 55. Hence:

Mean score of A = (sum of all scores) / 15

55 =  (sum of all scores) / 15

sum of all scores in A = 825

The mean score for both classes is 76. Hence:

[(sum of all scores in A) + (sum of all scores in B)]/(total number of pupils) = mean score of both classes

[825 + (sum of all scores in B)]/(15 + 29) = 76

sum of all scores in B = 2519

Mean score of B = (2519) / 29 = 86.86

The mean score (rounded to 2 DP) in the Math's test for class B is 86.86.

Find out more on equation at: brainly.com/question/13763238

#SPJ1

6 0
1 year ago
Which one was it? I’ve been trying for a while
Reika [66]
The answer is b (I think not really sure)
6 0
3 years ago
Read 2 more answers
PLZZ HELPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Stells [14]
Ok so for number one is 6in the radius? And for number two your answer is C. 250 in. Squared.
7 0
3 years ago
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