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fgiga [73]
3 years ago
11

I need help on this please. Don't answer if you don't know, Thanks

Mathematics
1 answer:
lyudmila [28]3 years ago
4 0

Answer:

I think you can find these answers online...

A good website that I used to use for books like these was www.slader.com, but it might not have everything.

Step-by-step explanation:

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Math question help plz I'm so confused
FromTheMoon [43]
The answer is 105c sqrt(3c)
3 0
3 years ago
Tristan had 1/3 lb of grapes at home he went to the store and bought 3/8 lb of grapes what fraction of a pound of grapes does Tr
Black_prince [1.1K]

Answer:

Tristan has a 17/24 lb fraction of a pound of grapes now.

Step-by-step explanation:

Given

  • The number of grapes Tristan had at home = 1/3 lb
  • The number of grapes Tristan had at the store = 3/8 lb

To determine

What fraction of a pound of grapes does Tristan have now?

In order to get the total fraction of a pound of grapes, all we need is to add the number of grapes Tristan had at home and the number of grapes Tristan had at the store.

i.e.

Current number grapes = 1/3 + 3/8

Least Common Multiple of 3, 8: 24

Adjust fractions based on L.C.M

                                          = 8/24 + 9/24

Apply the fraction rule:   \frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}

                                           = (8 + 9) / 24

                                            = 17/24 lb

Therefore, Tristan has a 17/24 lb fraction of a pound of grapes now.

3 0
3 years ago
Help please pleaseeeee
34kurt

Answer:

1)  3x+4y=8

4y=-3x+8

4y/4=-3x/4+8/4

y=-3/4x+2

slope=-3/4

Y intercept=2

2) 9x+35=-5y

-5y/-5=9x/-5+35/-5

y=-9/5x-7

slope=-9/5

y intercept=-7

3)2y-6=-6x

2y−6+6=−6x+6

2y /2−6x/2+6 /2

y=−3x+3

slope is -3x

y intercept is 3

8 0
3 years ago
What is an equation of the line that passes through the point
Dovator [93]

Answer:

x - 2y = 10

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

x - 2y = 6 ( subtract x from both sides )

- 2y = - x + 6 ( divide both sides by - 2 )

y = \frac{1}{2} x - 3 ← in slope- intercept form

with slope m = \frac{1}{2}

Parallel lines have equal slopes, thus

y = \frac{1}{2} x + c ← is the partial equation

To find c substitute (- 6, - 8) into the partial equation

- 8 = - 3 + c ⇒ c = - 8 + 3 = - 5

y = \frac{1}{2} x - 5 ← in slope- intercept form

Multiply through by 2

2y = x - 10 ( subtract 2y from both sides )

0 = x - 2y - 10 ( add 10 to both sides )

10 = x - 2y, that is

x - 2y = 10 ← in standard form

5 0
4 years ago
24x+7=79<br> help? have to get x by itself, right?
andrey2020 [161]
24x + 7=79
subtract 7 from both sides
24x + 7 - 7= 79 - 7
24x= 72
divide both sides by 24
x= 3

CHECK:
24x + 7= 79
24(3) + 7= 79
72 + 7= 79
79= 79

ANSWER: x= 3

Hope this helps! :)
4 0
3 years ago
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