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Papessa [141]
3 years ago
6

3 and 1/3 - 2 and 1/5

Mathematics
1 answer:
Natalija [7]3 years ago
8 0

Answer:

1.13333333333

1.13

Step-by-step explanation:

1: Gather all the numbers

2: Use a calculator to subtract the numbers

3: Answer is 1.13

<em><u>Hope this helps.</u></em>

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What is the solution to the equation 1/4x-1/8=7/8+1/2x?​
PolarNik [594]
First multiply them all by 8
2x - 1 = 7 + 4x
Subtract 2x
-1 = 7 + 2x
Subtract 7
-8 = 2x
Divide by 2
X = -4
5 0
3 years ago
Find the equation for the line that passes through the point (2, -3), and that is parallel to the line with the equation x - 3y
Vadim26 [7]

Step-by-step explanation:

the slope of a line is the factor of x, when the equating looks like

y = ...

so,

x - 3y = 3

x = 3y + 3

3y = x - 3

y = 1/3 x - 1

so, the original slope is 1/3.

a parallel line has the same slope.

having a specific point we can use the point-slope form as equation :

y - y1 = m(x - x1)

with m being the slope, and (x1, y1) being a point on the line.

y - -3 = 1/3(x - 2)

y + 3 = 1/3(x - 2)

simplified that is

y + 3 = 1/3 x - 2/3

y = 1/3 x - 2/3 - 3 = 1/3 x - 2/3 - 9/3 = 1/3 x - 11/3 =

= 1/3 × (x - 11)

4 0
2 years ago
If y = x + 5 and x = 3, then y = what?
Gennadij [26K]

y=8

Step-by-step explanation:

y=x+5 x=3

y=3+5

therefore

y=8

5 0
3 years ago
Solve for a <br> show your work -2(a-3)=12
bekas [8.4K]

Answer:

a = -3

Step-by-step explanation:

-2(a-3)=12

distribute the -2 to the terms in the paranthesis

-2a + 6 = 12

minus 6 both sides

-2a = 6

divide -2 both sides to isolate a

a = -3

I hope this was helpful (:

5 0
4 years ago
Read 2 more answers
The school band director has a budget $4,428.00 to spend on the band room, instruments, music, and uniforms. There are four sect
galina1969 [7]

Answer:

The amount of money left for each section to spend from the budget in additional costs if they follow exact of the options is

Option 1 - $497.5

Option 2 - $494.5

Option 3 - $500.5

The image to show the amounts to match to isn't attagged to the question, but these are the answers and they should be matched accordingly.

Step-by-step explanation:

We first calculate the amount left per section after following each of the options.

Budget $4,428.00

Option 1.

Repair and replace uniforms at $564.00 per section and spend $182.00 on music.

There are 4 sections, hence, total amount spent in this option:

4(564) + 182 = $2438

Amount of money left from the budget after spending = 4428 - 2438 = $1990

Amount left per section = (1990/4) = $497.5

Option 2

Repair and replace uniforms at $593.00 per section and spend $78.00 on music.

There are 4 sections, hence, total amount spent in this option:

4(593) + 78 = $2450

Amount of money left from the budget after spending = 4428 - 2450 = $1978

Amount left per section = (1978/4) = $494.5

Option 3

Repair uniforms at $287.00 per section, spend $856.00 for improving the acoustics in the band room, and spend $422.00 on music and repairing instruments.

There are 4 sections, hence, total amount spent in this option:

4(287) + 856 + 422 = $2426

Amount of money left from the budget after spending = 4428 - 2426 = $2002

Amount left per section = (2002/4) = $500.5

7 0
3 years ago
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