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timofeeve [1]
3 years ago
11

3(2x+1)=(10x+2) solve for x

Mathematics
1 answer:
navik [9.2K]3 years ago
4 0

Answer:

x=0.25

Step-by-step explanation:

3(2x+1)=(10x+2) \\\\6x+3=10x+2\\\\3-2=10x-6x\\\\1=4x\\\\x=1/4=0.25

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Tricia spends $4.89 on 3 snack packs.
lesantik [10]

Answer:

$1.63

Step-by-step explanation:

Divide 4.89 by 3

Answer: $1.63

Simple

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5 0
3 years ago
a rectangle has a width of 4 cm and a length of 8cm is scaled by a factor of 6.what are the side lengths of the scaled copy
vichka [17]

Answer:

\huge\boxed{\text{Width: } 24 \ \ \ \text{Length: } 32}

Step-by-step explanation:

When we scale an object by a scale factor, the side lengths become the scale factor times bigger than the previous sides. Therefore, with a scale factor of 6, the side lengths would be multiplied by 6.

4 \cdot 6 = 24\\\\4 \cdot 8 = 32

Hope this helped!

6 0
3 years ago
Read 2 more answers
Kind of lost, can anyone please help me find the answer and explain? Id really appreciate it.
stich3 [128]

Answer:

B. 45

Step-by-step explanation:

do 12×12 which is 144 then Davide it by 2 because it's a triangle then do 9×3 which is 27 then subtract that from 72 and you get 45.

5 0
3 years ago
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Math is my problem help me
Eduardwww [97]

Answer:

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4 0
3 years ago
A shirt is on sale for 30% off. The original price is $26.98. What is the sale price?
Goshia [24]

100% - 30% = 70%

The shirt is selling for 70% of the original price.

Multiply the original price by 70%

26.98 x 0.70 = 18.89

The sale price is $18.89

6 0
3 years ago
Read 2 more answers
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