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mylen [45]
3 years ago
15

Answer this question !!!!!!!!!!!!!!!!!

Mathematics
2 answers:
Irina18 [472]3 years ago
7 0

Expression step - by - step:

-7 x 7 + 9 x -1 / -1 =

-49 + 9 x -1 / -1 = → Solve for -7 x 7

-49 + 9 x 1 = → Solve for -1 / -1

-49 + 9 = → Solve for 9 x 1

-49 + 9 = → Solve final operation

-40

Answer:

\boxed{\bf~The~evaluated~expression~is~-40}

Hope it helped,

Happy homework/ study/ exam!

andrey2020 [161]3 years ago
6 0

=  - 49 + 9 \times 1
=  - 49 + 9
=  - 40

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ExtremeBDS [4]
Height=15

Explanation:
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3 years ago
One-half of one-seventh of T equals one-third of one-fifth of 90. What is the value of T
butalik [34]

Answer:

Step-by-step explanation:

This is the equation. Read it carefully.

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3 0
2 years ago
Use compatible numbers to solve the problem 488 ÷ 62.A. 450 ÷ 50 = 9B. 434 ÷ 62 = 7C. 490 ÷ 70 = 7D. 480 ÷ 60 = 8
ipn [44]

Option D is correct. The required compatible number is 480 ÷ 60 = 8

Compatible numbers are numbers that have a close approximate to a given value

Given the expression  488 ÷ 62

The compatible number for 488 is 480

The compatible number for 62 is 60

Using these compatible numbers to solve the expression will give:

488 ÷ 62

= 480 ÷ 60

= 480/60

= 48/6

= 8

Hence the correct option will be 480 ÷ 60 = 8

Learn more here: brainly.com/question/22595072

8 0
3 years ago
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6 0
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worty [1.4K]

Answer:

Step-by-step explanation:

Convert mixed fraction to improper fraction.

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4 0
2 years ago
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