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Thepotemich [5.8K]
4 years ago
10

Can some please help me with 4 and 7 and show work

Mathematics
1 answer:
seropon [69]4 years ago
7 0

4) 247÷19=13

base is 13in

7)0.2÷0.4=0.5

height is pop. 5in

formula to find area for a parrallelogram is A=b×h

if you need to find base or height the divide area by height or base

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What is 9/11*4/15 in the simplest form
stiks02 [169]

Answer:

\frac{12}{55}

Step-by-step explanation:

\frac{9}{11} × \frac{4}{15}

\frac{3}{11} × \frac{4}{5}

\frac{12}{55} Answer

Hope this helps!

4 0
4 years ago
Read 2 more answers
Estimate the number of square yards of carpeting needed to cover a floor 10'3" by 15'9.
Sophie [7]

Answer:

17.9375 square yards

Step-by-step explanation:

Let us have a common unit

What we have here is the case of inches and ft

10 ft 3 inches

1 ft = 12 inches

so 3 inches is 3/12 = 0.25 ft

= 10+0.25 = 10.25 ft

15 ft 9 in

= 15 + 9/12 = 0.75 + 15 = 15.75 ft

So let us convert to yards ;

Mathematically, 3 ft = 1 yard

so 10.25 ft = 10.25/3 = 3.4167 yards

15.75 ft = 15.75/3 =5.25 yards

So the square yards would be the product of this two;

which is;

(10.25/3) * (15.75/3) = 17.9375 square yards

6 0
3 years ago
1. Rewrite the verbal phrase as an algebraic equation. "The sum of a number, x,
ahrayia [7]

Answer:

7+x=3y

Step-by-step explanation:

4 0
3 years ago
Please help me!!! I would appreciate it
Arte-miy333 [17]

Answer:

3x+4 is the closest.

Step-by-step explanation:

The '-' symbol for C and D causes the line to face the wrong way - so these are not an option.

The 1/3 in B means the line is 3x as shallow and also is not it.

3x+4 is steep and has the same general line in the same quadrant.

(Also, photomath is a great tool to visualize this as well)

4 0
4 years ago
Read 2 more answers
Adrienne and Suki simplified expression -8 minus -6 who’s answer is correct explain where the error was made
Ray Of Light [21]
You did not put neither Adrienne’s nor Suki’s answer in the question so I cannot tell who’s answer is correct or explain what error they made, but I can work out and answer the math question you listed above!

Here is how I set it up,
-8-(-6)

When you have a problem that has a double negative, you can just turn that double negative into a positive, so the problem should now look like this,
-8+6

Now all you have to do is add -8 and 6.
-8+6= -2

-2 is your answer


Hope this helped! If you have any questions about what I mentioned here, feel free to comment!
7 0
3 years ago
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