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erma4kov [3.2K]
4 years ago
11

Marcos is making three tile pictures.​

Mathematics
2 answers:
Mazyrski [523]4 years ago
8 0

Answer: 360

Step-by-step explanation:

310 + 50 = 360

patriot [66]4 years ago
8 0

Answer:

1710

Step-by-step explanation:

310 x 3 = 930

260 x 3 = 780

930 + 780 = 1710

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Tae kwon do cost 120 per month , after 6 months how much will be cost ? # of hours and domain and range
ziro4ka [17]

Answer:

Tae kwon do cost 120 per month , after 6 months how much will be cost ?

$720 after 6 months

8 0
3 years ago
Read 2 more answers
If there is 1/10 of the recommended value of iron in 3/4 cups of oatmeal how much is the iron value in 1 cup of oatmeal
Agata [3.3K]

Answer:

2/5 of iron

Step-by-step explanation:

∵ 3/4 cup of oatmeal contains 1/10 of iron.

∴ 1 cup of oatmeal will contain \frac{1}{10} *\frac{4}{3} =2/5 of iron

3 0
4 years ago
Read 2 more answers
Solve this system of equations<br><br> 3x-5y=7<br> 4x+10y=16
seropon [69]
Solve the following system:
{3 x - 5 y = 7 | (equation 1)
{10 y - 4 x = 16 | (equation 2)


Swap equation 1 with equation 2:
{-(4 x) + 10 y = 16 | (equation 1)
{3 x - 5 y = 7 | (equation 2)

Add 3/4 × (equation 1) to equation 2:
{-(4 x) + 10 y = 16 | (equation 1)
{0 x+(5 y)/2 = 19 | (equation 2)


Divide equation 1 by 2:
{-(2 x) + 5 y = 8 | (equation 1)
{0 x+(5 y)/2 = 19 | (equation 2)


Multiply equation 2 by 2:
{-(2 x) + 5 y = 8 | (equation 1)
{0 x+5 y = 38 | (equation 2)

Divide equation 2 by 5:
{-(2 x) + 5 y = 8 | (equation 1)
{0 x+y = 38/5 | (equation 2)

Subtract 5 × (equation 2) from equation 1:
{-(2 x)+0 y = -30 | (equation 1)
{0 x+y = 38/5 | (equation 2)

Divide equation 1 by -2:
{x+0 y = 15 | (equation 1)
{0 x+y = 38/5 | (equation 2)
Collect results:
Answer:  {x = 15
                {y = 38/5 or 7.6 decimal
4 0
4 years ago
Ahh help, I need this question due in 10 mins-
sp2606 [1]
I believe its 838 inches squared
8 0
3 years ago
How can I do this question
TiliK225 [7]
Hello!

First you have to find the area of the floor

To do this you multiply the sides

4 * 4 = 16

Next you find the area of the rug which is a circle

The equation for this is A = \pi  r^{2}

r is radius

Put in the values you know

A =  \pi 1.5^{2}

A = 7.07

Subtract this by the area of the floor

16 - 7.07 = 8.93

The answer is 8.93m squared

Hope this helps!
3 0
3 years ago
Read 2 more answers
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