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Neporo4naja [7]
3 years ago
13

Find the product of two numbers whose sum is 11 and difference is 3.

Mathematics
2 answers:
mart [117]3 years ago
7 0

Answer:

a. 7 and 4

b. 28

Step-by-step explanation:

7 minus 4 is 3

7 plus 4 is 11

7 times 4 is 28

beks73 [17]3 years ago
4 0

Answer: 28

Step-by-step explanation: Hope this helps:)

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(x+y+2)(y+1) <--- Please help,will mark brainly
kifflom [539]

Answer:

y^2+xy+x+3y+2

Step-by-step explanation:

first of all we have to multiplies the y in the second bracket for all numbers in the first bracket.

so we have:

xy+y^2+2y

now we have to do the same with 1

x+y+2

now we have to unite the two solutions

xy+y^2+2y+x+y+2

at least we have to added up the similar terms (that have the same literal part)

y^2+xy+x+3y+2

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3 years ago
Each day Mrs. Yoder assigns 15 addition and 12 multiplication problems as homework. What is the total number of addition and mul
schepotkina [342]

Answer:

27 each day

Step-by-step explanation:

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2 years ago
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bixtya [17]
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3 0
2 years ago
Find the volume of the composite figure. please!
Irina-Kira [14]
Volume= Length * width ( aka Base ) * height 

Break up the figure into easier figures, a small square and a bigger square.

Small square- 3*2*1 = 6 cm

Large Square- 7*6*1 = 42 cm

42 + 6 = 48 cm. But wait! You have to take one more step, which is minus-ing 6 from 48. Why? Notice that there is a little area where a side of the small square meets the bigger square. That little area is worth 3 cm ( length is 3, height is 1 cm ) times 2 ( 3 cm is one side, another 3 cm is the other side from the other square ) = 6 cm.

Your total answer should be 42. ( or 48, if your teacher doesn't count the area where the squares meet/join together ).

3 0
3 years ago
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PLSSS ANSWER 50 points
erma4kov [3.2K]

Answer:

18

Step-by-step explanation:

90 % 5 = 18 so A would measure 90º

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