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3 years ago

Who am I? Choose the names of the quadrilateral.

Mathematics

2 answers:

OlgaM077 [116]3 years ago

8 0

Answer:

square

Step-by-step explanation:

sveta [45]3 years ago

7 0

Answer:

Square

Step-by-step explanation:

Square and Rhombus has all sides equal and opposite sides parallel.

But only in square angles are right angles.

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If a concrete mix contains 1-1/2 cubic feet of gravel, 1/2 cubic foot of water,

Karolina [17]

Answer:

The correct answer is "50%".

Step-by-step explanation:

The given values are:

Gravel,

= $(1-\frac{1}{2} )$

Water,

= $\frac{1}{2}$

Cement,

= 1

Sand,

= 2

Now,

The total mixture will be:

= $Gravel+Water+Cement+Sand$

By substituting the values, we get

= $(1-\frac{1}{2} )+\frac{1}{2} +1+2$

= $\frac{1}{2} +\frac{1}{2} +1+2$

= $4 \ cubic \ feet$

hence,

The percentage of sand will be:

= $\frac{Sand}{Total}\times 100$

= $\frac{2}{4}\times 100$

= $50$ %

3 0

3 years ago

What is 4 x312 but in distributive property

eduard

Answer:

4 times 312 = 1,248 = 312 times 4 = 1,248

Hope this helps, sorry if it didn't.

3 0

3 years ago

Solve and model 7/10-3/10

sergij07 [2.7K]

Hello,

$\frac{7}{10} - \frac{3}{10}$ = 2/5

Solution.

<span> $\frac{7}{10} - \frac{3}{10}$ = The denominators are the same so you subtract the numerator. Your answer should be </span> $\frac{4}{10}$ simplified your answer is $\frac{2}{5}$ .

Have A Good Day!

7 0

4 years ago

A small plant is 212 inches tall. How tall will it be in 3 weeks if it grows 34 inch each week? Which method will NOT give the c

mamaluj [8]

Answer:

Multiply 212×3, and then add 34

Multiply34×3, and then add 2

Step-by-step explanation:

(212×3)+34=670

(34×3)+2=104

Actual Answer= 314

5 0

3 years ago

What is the equation of the trend line?

dimulka [17.4K]

N=(x)+M+(B) that's ur answer

4 0

3 years ago