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inysia [295]
3 years ago
12

1, 3x-2=5(2x+1)Please answer this question ​

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
6 0

Answer:

Step-by-step explanation:

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

3x-2=10x+5

10x-3x=-2-5

7x=-7

x=-1

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A 30 Oz box of Lucky Charms cost $4.50 a 20 oz box cost $3.60 what is the unit price of each box
notka56 [123]

We need to find the unit price of each box.

So, a box that weighs 30 Oz costs $4.50.

lets say that 30 Oz box is named box 1. We can use unitary method to find out the unit price of box 1.

Unitary method is a process to find the value of a single unit.

Now,

30 Oz costs $4.50

therefore, 1 Oz should cost:

\frac{4.50}{30} =0.15 dollars

So, the unit price of box 1 is $0.15.

Now, lets say the 20 Oz box is named box 2. Again we can use unitary method to find out the unit price of box 2.

Now,

20 Oz box costs $3.60

therefore, 1 Oz should cost:

\frac{3.60}{20} =0.18 dollars

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3 0
3 years ago
Angelo rode his bike around a bike trail 1/4 of a mile long.he rode bike around the trail 8 times. Angelo says he rode a total o
scZoUnD [109]
They are both correct 8/4 simplified is 2. 1/4 times 8 equals 8/4 or 2
5 0
3 years ago
A soccer team won only 10 of their first 30 games. How many of their remaining 20 games will they have to win to have a .500 rec
jeka94

Answer: 5 games

Step-by-step explanation: A .500 record means that the soccer team won half of their games ( that's how I interpret it). Since they are going to play 30 games, they need to win half of 30 or 15 games to have that record. 15-10 = 5. So, they need to win 5 more games to have a .500 record.

8 0
2 years ago
Which graph represents Y as a function of X ?​
inna [77]

Answer:

Which graph represents Y as a function of X ?​

step-by-step explanation:

a. The graph of y = 2x represents a transformation of the parent function, y = x, which makes the graph twice as steep.

b. The graph of y = 2x represents a transformation of the parent function, y = x, which makes the graph half as steep.

c. The graph of y = x represents a transformation of the parent function, y = 2x, which makes the graph half as steep.

d. The graph of y = x represents a transformation of the parent function, y = 2x, which makes the graph twice as steep.

5 0
3 years ago
Can u help me and ty :)
kumpel [21]

Answer:

$308

Step-by-step explanation:

Let x=hourly pay

5x=70

x=14

22(14)

=308

6 0
4 years ago
Read 2 more answers
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