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Lubov Fominskaja [6]
3 years ago
9

I need help ❤❤ please

Mathematics
2 answers:
Svetach [21]3 years ago
7 0

The answer is D. :) :) :);)

ddd [48]3 years ago
6 0

So we add all the amounts together:

250 + 310 + 275 + 195 = 1030

Then we divide by 4 to find the average.

1030/4 = 257.5

The answer is D: $257.50

Hope that helps!

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PLEASE HELP ANSWER THIS QUESTION I DON'T KNOW IT AT ALL
Lena [83]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

  1. Is y = 4x - 7 a linear function?
  2. Is y = 6x² - 1 a linear function?
  3. Is y = \frac{1}{2x} + 10 a linear function?

Step-by-step explanation:

  1. Yes it is - when you graph this equation, it results in a [straight] line, signalling that it is a linear function.
  2. No it's not - when you graph this equation, it results in a v- kinda shape on the graph. Linear functions are [straight] lines on a graph, and this line wasn't straight. In fact, this wasn't even a line.
  3. No it's not - when you graph this equation, it results in a bend at the origin. The line on the graph is not straight, so this is not a linear equation.

For the graphs -

  • The first one represents the linear function [y = 4x - 7]
  • The second one (that looks like an L) represents the last not linear function [y = \frac{1}{2x} + 10]
  • The third one (that looks like a V) represents the first not linear function [y = 6x² - 1]

I HOPE THIS HELPS!

6 0
2 years ago
550000000000000000 • 0.00000000044
nasty-shy [4]

Answer:

550000000000000000 0.00000000044

Step-by-step explanation:

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5 0
2 years ago
Solve, be sure to show each step under the original problem for any credit.<br> 1 =k/12 +5
Naya [18.7K]
K = -48

1. subtract 5 from both sides
-4 = k/12

2. multiply 12 from both sides to get k alone
-48 = k


3 0
3 years ago
The formula for the volume of a sphere is V = Ar3, where Vis the volume
nalin [4]

Answer: 4.7 inches

Step-by-step explanation:

435=4/3(3.14)r³

4 0
3 years ago
The point StartRoot x EndRoot is plotted on the number line. A number line going from 9 to 10 in increments of 0.1. StartRoot x
borishaifa [10]
87

Take 9.35 = sqrt(x) —> x = 87.4 —> 87
7 0
3 years ago
Read 2 more answers
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