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wariber [46]
3 years ago
10

I NEED HELP cube with 7cm3 sides and the mass is 210g

Mathematics
1 answer:
prisoha [69]3 years ago
7 0

Answer:

300

Step-by-step explanation:

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Which of the following equations will result in a V-shaped graph?
lutik1710 [3]

Answer:

y =  |x - 2|

Step-by-step explanation:

A V-shaped graph is the graph of an absolute value function.

The parent absolute value function is

y =  |x|

Among the given options, a V-shaped graph is

y =  |x - 2|

This graph is obtained by shifting the parent absolute value function 2 units right.

The correct option is A

5 0
3 years ago
Estimate the solution of the system of equations. Write the answer as an ordered pair.
Lapatulllka [165]
When you graph a system of equations, the solution is always at the point at which the two lines intersect. So you have to find that point and then find which number it is on the x-axis and y-axis. Then you should write it in this form (X,Y)
So the lines basically cross at (1,2.5)

I’m not really sure if this is the correct answer but I hope it helps!!

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6 0
3 years ago
X + 5 &lt; –4<br><br> Solve for x.<br> Answer must be simplified.
Monica [59]

Answer:

x < -9

Step-by-step explanation:

Hi there,

To isolate the variable x, you do the same steps like solving a regular equation.

x + 5 < -4      ← subtract 5 from both sides to make x by itself

x < -9            ← final answer (already in simplest form)

Hope this explanation helps. Cheers.

3 0
3 years ago
Read 2 more answers
After sales tax, an $81 cell phone costs $84.24. What is the sales tax percentage?​
Igoryamba

Answer:

4% sales tax

Step-by-step explanation:

Take the original costs and subtract it from the price after sales tax.

$84.24-$81= $3.24

Divide 3.24 by 81

this gives you .04, now either multiply by 100 or move the decimal two places to the right to convert the decimal to a percentage.

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2 years ago
You notice that the client's bedroom is also proportional to a larger office that you have already completed. The diagram below
9966 [12]

Answer:

D. 75

Step-by-step explanation:

8 0
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