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san4es73 [151]
3 years ago
15

Whoever solves gets brainlist ameliaswan

Mathematics
2 answers:
miss Akunina [59]3 years ago
7 0

Answer:

13 < y + x < 32

Step-by-step explanation:

x in (8,10) and y in (5,22) implies x + y in (8+5,10+22) = (13,32) so 13 < y + x < 32.

bulgar [2K]3 years ago
4 0

Answer:

14 < y+x < 31

Step-by-step explanation:

x = 9

y could be any number from 6 to 21

5+9 < y + x < 22+9

14 < y+x < 31

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Fran has 7 sheets of paper for a coloring project. If she only uses 1/3 of a sheet of paper per drawing how many drawings can sh
notka56 [123]

Answer:

21 drawings

Step-by-step explanation:

So lets figure out how many drawings she can make per page. If she make a drawing using 1/3 of the page she can make 3 drawings per page. Now that we know she can make 3 drawings per padge, we can figure out how manyt drawings she can make by multiply the pages by drawings per padge. Let x be the drawings she can make.

7*3=x

Multiple 7*3

21=x

She can make 21 drawings

8 0
3 years ago
Rena wrote all the integers from 1 to 12.<br> How many digits did she write?
belka [17]

Answer:

she wrote 10 integers.

Step-by-step explanation:

2, 3, 4, 5, 6, 7, 8, 9, 10, 11

5 0
3 years ago
(Multiple Choice Worth 4 points)
fgiga [73]
<u>Rectangle A</u>
P = 2l + 2w
P = 2(3x + 2) + 2(2x - 1)
P = 2(3x) + 2(2) + 2(2x) - 2(1)
P = 6x + 4 + 4x - 2
P = 6x + 4x + 4 - 2
P = 10x + 2
<u>
Rectangle B</u>
P = 2l + 2w
P = 2(x + 5) + 2(5x - 1)
P = 2(x) + 2(5) + 2(5x) - 2(1)
P = 2x + 10 + 10x - 2
P = 2x + 10x + 10 - 2
P = 12x + 8

<u>Rectangle B - Rectangle A</u>
(12x + 8) - (10x + 2)
12x - 10x + 8 - 2
2x + 6

The correct answer is B.
5 0
3 years ago
Oscar ran the 100-yard dash in 12.58 seconds. Jesiah ran the 100-yard dash in 11.59 seconds.
levacccp [35]

Answer:

0.99

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is the value of the expression 2^2+6^2÷2^2​
Studentka2010 [4]

Answer:

13

Step-by-step explanation:

2^{2} + 6^{2} / 2^{2} = 4+ 36/4 = 4 +9 = 13

0r

4 + (6/2)^2 = 4+ 3^2 = 4+9 = 13

3 0
2 years ago
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