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Anna007 [38]
3 years ago
7

Susan was posting gifts to her family. She weighed three envelopes before posting them. Geace Envelope A Envelope B Envelope C •

Envelope A weighed x grams. Envelope B was 50 grams lighter than Envelope A. • Envelope C was three times as heavy as Envelope A. If the total weight of the three envelopes was 840 grams, write an equation in x and solve it to find the weight of Envelope A. (​
Mathematics
1 answer:
Blababa [14]3 years ago
8 0

Answer:

5x+50

Step-by-step explanation:

you have one x. An x plus fifty. And 3 mire x's. So 5 x's and a 50.

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The volume of the oblique cylinder is 24 ft3.
Assoli18 [71]

Answer:

A: The height of the cylinder is 3.4 ft.

C: The diameter of the cylinder is about 3 ft.

E: A right cylinder with the same height and radius as this oblique cylinder would also have a volume of 24 ft3.

Step-by-step explanation:

5 0
3 years ago
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I don’t get this question 12
tankabanditka [31]

Answer:

209.5 grams are protein

Step-by-step explanation:

Protein is 25 % or .25

We have 838 grams of peanut butter

25% of it is protein.  Multiply the grams by the percent that is protein to determine how many grams are protein

grams protein = total grams times percent protein

                         =838*.25

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6 0
4 years ago
Hcf and lcm of 54,18,90
Inessa05 [86]
HCF is 6

That should be your answer

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8 0
3 years ago
the table shows how the number of sit-ups Maria does each day has changed over time. At this rate, how many sit-ups will she do
tresset_1 [31]

Answer:

61

Step-by-step explanation:

a = 17

d = 21 - 17 = 4

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8 0
3 years ago
Can someone help me with this question?
Masteriza [31]

Answer:

V=2c

Step-by-step explanation:

\\[Looking at the relationship of the numbers in the table, we can see which ones will work right off the bat.]\\[Our first numbers are both zero, so we cant do anything significant there.]\\[Next row, however, we can start doing the process of elimination.]\\\left[\begin{array}{ccc}1&2\\2&4\\3&6\\4&8\\5&10\end{array}\right]\\ \\[After plugging in the formulas to see if they're true, the only one that works every time is V=2c.]\\[That is your answer.]

6 0
3 years ago
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