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AnnZ [28]
3 years ago
12

1.43 x -20/39 is close to -.075. Is this estimate reasonable? The product is negative and half of ?

Mathematics
1 answer:
Oksanka [162]3 years ago
3 0

Answer:

yes, that is correct

Step-by-step explanation:

- (20÷39) = - 0.513

- 0.513 * 1.43 = - 0.734 ~ - 0.75

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The least would be 950,000 and the minimum would be 900,000
8 0
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there are 60 new houses being built in a neighborhood. Last month, 2/3 of them were sold. This month, 2/5 of the remaining house
SIZIF [17.4K]

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Answer: there are 12 houses left to be sold

6 0
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True or False? 2 ∗ 3 + 10 ÷ 2 = 8
Taya2010 [7]

Answer:

false

Step-by-step explanation:

6 0
3 years ago
PLEASE HELP, ASAP! PLEASE AND THANK YOU!
Gala2k [10]

Answer:

The answer to your question is 6.- B    7.- D

Step-by-step explanation:

Data

Parallelogram ACFG

6.-

m∠GAC = 112°

m∠ACF = ?

Process

These angles are supplementary, they measure the same.

                  ∠GAC + ∠ACF = 180

-Substitution

                      112 + ∠ACF = 180°

-Solve for ∠ACF

                      ∠ACF = 180° - 112°

-Result

                      ∠ACF = 68°

7.-

m∠AGF = 2a + 10

m∠ACF = a + 20

The angles ∠GAC and ACF are equal, they measure the same.

                   ∠GAC = ∠ACF

-Substitution

                   a + 20 = 2a + 10

-Solve for a

                   a - 2a = 10 - 20

-Result

                   -a = -10

                    a = 10

-Find ∠AGF

      ∠AGF = 2(10) + 10

                 20 + 10

                = 30°

3 0
3 years ago
8 gallons equals how many pints?​
Andrew [12]

Answer:

38

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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