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3 years ago

Sunita is buying some fabric. The total yardage of the fabrics is about 13 yards. Which sum is about 13?

Mathematics

2 answers:

Anit [1.1K]3 years ago

8 0

It think it’s B because I put the half number last number 6 1/3 and I got 13 while adding all of the numbers

Law Incorporation [45]3 years ago

6 0

Answer:

Step-by-step explanation:

13*3=39ft (if thats what ur looking for)

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The next night there are 30 men and 9 women. what is the ratio in its simplest form?

AfilCa [17]

The ratio is 30 : 9 = 10 : 3

4 0

3 years ago

I need helppppppppop

klemol [59]

Step-by-step explanation:

(a)

$2 \frac{1}{2}\div \frac{5}{2}=\dfrac{\frac{2\times2+1}{2}}{\frac{5}{2}}\\\Rightrrow\dfrac{\frac{5}{2}}{\frac{5}{2}}=1$

(b)

$3\div \frac{2}{3}=\dfrac{3}{\frac{2}{3}}=\frac{3\times3}{2}=\frac{9}{2}$

(c)

$6 \frac{3}{4}\div 2\frac{1}{4}=\dfrac{\frac{6\times4+3}{4}}{\frac{2\times4+1}{4}}\\\Rightarrow \dfrac{\frac{27}{4}}{\frac{9}{4}}=\frac{27}{9}=3$

(d)

$\frac{1}{3}\div 3=\dfrac{\frac{1}{3}}{3}=\frac{1}{9}$

7 0

3 years ago

When you have two side lengths of 2in and 4.5in What is the other side length?

nika2105 [10]

Answer:

The solution for the other side length is the interval

(2.5,6.5)

Step-by-step explanation:

I will assume that is a triangle

we know that

The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side

Let

x ---> the measure of the third side

Applying the Triangle Inequality Theorem

1) $2+4.5 > x$

$6.5 > x$

Rewrite

$x < 6.5\ in$

2) $2+x> 4.5$

$x> 2.5\ in$

therefore

The solution for the other side length is the interval

(2.5,6.5)

5 0

3 years ago

What is simply ford -4n^0 × 3n^-2

Paha777 [63]

-4n^0 × 3n^-2
= -4(1) × 3n^-2
= -4× 3n^-2
= -12 n^-2
= -12/n^2

6 0

2 years ago

Please helpp !!!!! Asap

liberstina [14]

I think the y intercept is -1 for the first one & 2 for the second one but that’s all I know I’m sorry

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3 years ago