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kotegsom [21]
3 years ago
10

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
Now cross multiply and divide
12 x 10= 120
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Answer is 40
4 0
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

6 0
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:

6 0
3 years ago
Solve for x<br> 1 7 1<br> 2<br> х<br> 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

8 0
3 years ago
Read 2 more answers
PLS<br> HELP<br> ILL<br> GIVE<br> MORE<br> IF<br> ITS<br> 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.
4 0
3 years ago
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