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3 years ago

3 (1 + d) – 5 = 3d - 2 what is the value of d?

Mathematics

1 answer:

Zinaida [17]3 years ago

6 0

Answer:

Infinitely many solutions.

Step-by-step explanation:

3(1+d)-5=3d-2

3+3d-5=3d-2

3d-2=3d-2

infinitely many solutions

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Orly uses 3 cups of raisins for every 10 cups of trail mix she makes. How many cups of trail mix will she make if she uses 12 cu

MrRa [10]

This is a proportion problem
3/10= 12/x
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Answer is 40

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3 years ago

5) Naomi is sewing some clothing. She has 53 yards of fabric to use. She

EleoNora [17]

The inequality that represents the number of each type of fabric that Naomi has is:

$9x+16y \leq 53$

Let the number of short-sleeved shirts she made be x

Let the number of long-sleeved shirts she made be y

Length of clothes used to make a short-sleeved shirt = 9 yards

Length of clothes used to make a long-sleeved shirt = 16 yards

Length of short-sleeved shirts made = 9x

Length of long-sleeved shirts made = 16y

Total length of fabric used = 53 yards

The inequality that represents the number of each type of fabric that Naomi has is:

$9x+16y \leq 53$

Learn more on inequality here: brainly.com/question/15269537

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2 years ago

A bag of marbles had 18 green marbles and the rest were blue. For a game, 5/6 of the 18

stepan [7]

Answer:

A 5 B 2 C3

Step-by-step explanation:

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3 years ago

Solve for x 1 7 1 2 х Your answer

ki77a [65]

Answer:

x = 4

Step-by-step explanation:

3x -5 = -2 + 9

-2 + 9 = 7 so now its 3x - 5 = 7

add 5 to the -5 so it cancels itself out. then add the 5 to 7 so it become 12. the you have 3x = 12

divide 12 ÷ 3 = 4

x = 4

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3 years ago

Read 2 more answers

PLS HELP ILL GIVE MORE IF ITS RIGHT

NNADVOKAT [17]

3

Circumference is 2πr, and the large cake has a radius 3 times the radius of the small cake. So, the circumference of the large cake will be 3 times that of the small cake.

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3 years ago