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deff fn [24]
3 years ago
8

Evaluate the expression 81-8^2

Mathematics
1 answer:
Tpy6a [65]3 years ago
7 0

Answer:

17

Step-by-step explanation:

Do the exponent first, then subratct it to 81

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The sum of two numbers is 59. The larger number minus the smaller number is 3. Find the numbers.
nordsb [41]

Answer:

The 2 numbers are 32 and 27.

Step-by-step explanation:

32 plus 27 equals 59.

32 minus 27 equals 3.

So, the answer is 32 and 27.

Hope this helps! :)

8 0
3 years ago
Please help me :). It would be gladly appreciated:)
ElenaW [278]

Answer:

3rd option

Step-by-step explanation:

The range are the values covered on the y- axis

The lowest value is - 2

The highest value is 6

Both points have a solid circle on them indicating y can equal those values

range { y : - 2 ≤ y ≤ 6 }

7 0
3 years ago
The drama club is holding auditions for 5 different parts in a one-act play. If 9 people audition, how many ways can the roles b
erik [133]

Answer:

B

Step-by-step explanation:

I got it correct

6 0
3 years ago
For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical
lisov135 [29]
If c is the hypotenuse and b is the leg, then the third side (a):
a= \sqrt{c^2-b^2}= \sqrt{16^2-9^2}= \sqrt{256-81}= \sqrt{175}=5 \sqrt{7}

If b and с are legs, then hypotenuse (a):
a= \sqrt{b^2+c^2}= \sqrt{9^2+16^2}= \sqrt{81+256}= \sqrt{337}
3 0
3 years ago
Read 2 more answers
the popularion of a city increases by 7% every year. if its population today is 300,000, what will its population be in 4 years.
Likurg_2 [28]

Answer:

Expression : 300,000 + 7x% = a

a = 384,000

Step-by-step explanation:

a = population in 4 years

x = every year increased

Expression: 300,000 + 7x% = a

300,000 + 7x% = a

replace x what will its population be in x years variable (this is 4)

300,000 + 7(4)% = a

multiply 7(4)

300,000 + 28% = a

Add 28% of 300,000 to 300,000

384,000 = a

8 0
2 years ago
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