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gogolik [260]
3 years ago
15

HELP WILL MARK BRAINLIEST

Mathematics
1 answer:
weeeeeb [17]3 years ago
7 0

Answer:

x = \frac{4}{21}

Step-by-step explanation:

Well first you have to isolate x so divide by 3/4 on both sides.  when you divide a fraction by another fraction you multiply by the reciprical.(I think i spelled reciprical wrong, tell me if i did)  Therefore you must multiply

1/7 by 4/3 giving you 4/21 which is equal to x.

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Ricardo bought 3 pounds of gummy bears for $7.77. What is price per pound for the gummy bears?
koban [17]
Answer: To find the price per pound we must divide 7.77 by 3, 7.77/3=2.59. So the price per pound for the gummy bears is 2.59$.
3 0
3 years ago
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I can't figure out how to make the equation.
Anna007 [38]
4x+7+2x-5+4x-6 or 10x+7-6-5
5 0
4 years ago
What is the slope of the line on the graph?<br><br><br><br> Enter your answer in the box.
alexira [117]
To find the slope,we can use the slope formula:
\frac{y1 - y2}{x1 - x2}
Where x and y are y coordinates and x coordinates respectively.

To find the answer, put any two points into the formula.

In this case, (1,5) and (0,-1) will be used:

x1 and y1 would be the x and y coordinate in the first point(1,5), while x2 and y2 would be the x and y coordinate in the first point (0,-1)

\frac{5 - ( - 1)}{ 1- 0}  \\  =  \frac{5 + 1}{1}  \\   = \frac{ 6}{1}  \\  = 6
Therefore the answer is 6.

Hope it helps!
5 0
4 years ago
What is the inverse of the function f(x) = 4x + 8
Y_Kistochka [10]

Answer:

let f(x)= y

y = 4x+8

x= 4y + 8

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y = (x - 8)/4

Hope this helps.

7 0
3 years ago
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Find the number of square units in base and height for each triangle.
Ede4ka [16]

Answer:

a. base = 5 units; height = 4 units

b. base = 1 unit; height = 4 units

c. base = 1 unit; height = 4 units

Step-by-step explanation:

a. Count the bottom which is the base, which is 5, the height, or h would be the units or squares up which would be 4.

b. Count the only 1 on the bottom which then, base would be 1 because there is only one on the bottom, the rest is going diagonally so it doesn't count as the base. The height would be 4 because there are 4 units up.

c. Again, only 1 unit on the bottom so the base is one again, and 4 as the height again because of how much units high it is.

The only difference from b. to c. is that c. is having a different angle than b, but they are both the same!

I hope this helps!

5 0
3 years ago
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