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3 years ago

SHOW WORK 10 POINTS!

Mathematics

1 answer:

Anarel [89]3 years ago

7 0

Answer: 57x 38= 2166. 71x38= 2698. 31x25= 775 75x47= 3525 63x59=3717

Step-by-step explanation:

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-1 + 0 + 1 + ... + 12

larisa86 [58]

Answer:

Step-by-step explanation:

-1 + 0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 77

Hope this helps :)

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3 years ago

Use the graph to complete the statements about the data of a car’s hourly journey.

Tamiku [17]

Answer: 12

Step-by-step explanation:

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3 years ago

Read 2 more answers

Please help Which expression is equal to...?

Margarita [4]

Answer:

the last one $-\sqrt{5}$

Step-by-step explanation:

3 0

3 years ago

Mr. Alvarado needs 15 1/8 pounds of chicken feed to fill his feeder. He has one bag of chicken feed that weighs 3 1/2 pounds and

Crazy boy [7]

Answer:

B: 8 7/8 Lbs

Step-by-step explanation:

answer = $15\frac{1}{8} -3\frac{1}{2} -2\frac{3}{4}$

step 1 find a common denominator

common denominator - 8

* apply *

$\frac{1^*^1}{8^*^8} =\frac{1}{8} \\\\\frac{1^*^4}{2^*^4} =\frac{4}{8} \\\\\frac{3^*^2}{4^*^2} =\frac{6}{8}$

now we have

$15\frac{1}{8} -3\frac{4}{8} -2\frac{6}{8}$

step 2 make each fraction a improper fraction

We can do this my multiplying the big number by the denominator and adding that to the numerator.

$15*8=120\\120+1=121\\\frac{121}{8} \\\\3*8=24\\24+4=28\\\frac{28}{8} \\\\2*8=16\\16+6=22\\\frac{22}{8}$

now we have

$\frac{121}{8} -\frac{28}{8} -\frac{22}{8}$

Now we can subtract

remember when subtracting fractions you only subtract the numerators. ( so we keep the denominator as 8 )

so 121 - 28 - 22 = 71

so the answer is $\frac{71}{8}$

finally we want to change the answer back into a mixed fraction

To do this we divided 71 and 8

8 can go into 71 8 times

8 * 8 = 64

71 - 64 = 7

We're left with $8\frac{7}{8}$

5 0

3 years ago

HELP PLS<br> BRAINLEIST<br> 10 POINTS

qwelly [4]

Answer:

26 is the answers for the question

4 0

2 years ago