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QveST [7]
4 years ago
13

Pls somebody help me wth this

Mathematics
2 answers:
Effectus [21]4 years ago
7 0
8 puzzles and 840 pieces
valentina_108 [34]4 years ago
3 0

Answer:

8 puzzles, and 840 pieces

Step-by-step explanation:

420 / 4 = 105

630 / 6 = 105

Option 2 is the correct answer,

Reason

840 / 8 = 105

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Need help with these two
Brilliant_brown [7]
Before we start to answer, let's get our formulas put in.
4 qt = 1 gal.
1 c = 0.5pt (or 2 cups to 1 pt)

Now that we've gotten the formulas out of the way, let's plug in our numbers.

We have 5 qt.
Since we have 4 qt per gal, let's subtract 4 from 5.
5 - 4 = 1. We have 1 gal (due to having a whole 4) and 1 qt left over.
5 qt = 1 gal 1 qt.

We have 7 c.
Since we have 2 cups per pint, let's divide 7 by 2.
7 / 2 = 3.5

We have 3.5 Pt.

7c = 3.5pt

Your answers are:
1 gal 1 qt
3.5pt

I hope this helps!
4 0
4 years ago
PLLLLSSSS help!!! 100 pionts for answer!!!!!! (i set it to 100 points)
Andrew [12]

Answer: try 314

Step-by-step explanation:

100 times 6 times 3.14

3 0
3 years ago
Read 2 more answers
11<br> Find the least common denominator (LCD) of<br> 7<br> and<br> 9<br> 6
juin [17]

Greetings! I hope this helps!

Answer:

1

Explanation:

7 = 7/1

9 = 9/1

6 = 6/1

4 0
4 years ago
Angles A and B are supplementary. Angle A has a measure of 80°. What is the measure of angle B?
erica [24]
The measurement of angle b is equal to 100
5 0
3 years ago
Read 2 more answers
Solve by the substitution method <br> 5x+7y=10<br> -9x+y=50
Sunny_sXe [5.5K]

Answer:

(- 5, 5 )

Step-by-step explanation:

5x + 7y = 10 → (1)

- 9x + y = 50 ( add 9x to both sides )

y = 9x + 50 → (2)

substitute y = 9x + 50 into (1)

5x + 7(9x + 50) = 10

5x + 63x + 350 = 10 ( subtract 350 from both sides )

68x = - 340 ( divide both sides by 68 )

x = - 5

substitute x = - 5 into (2)

y = 9(- 5) + 50 = - 45 + 50 = 5

solution is (- 5, 5 )

6 0
2 years ago
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