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3 years ago

A hat requires one and one fourth yards of fabric how much fabric would be needed to make 8 hats

Mathematics

1 answer:

Ne4ueva [31]3 years ago

4 0

Answer:

Step-by-step explanation:

1 1/4 * 8

I don't know how your class is showing you how to figure this out, but I am going to do it the way I was taught. I hope this makes sense.

1 1/4

I am going to convert this mixed number into a improper fraction.

5/4

Now our equation is going to look like this.

5/4 * 8

Turn the 8 to an improper fraction:

8/1

5/4 *8/1 just multiply across.

5*8 =40

4*1 = 4

40/4

Can 4 go into 40? Yes!! 4 can go into 40, 10 times.

So your answer would be 10

I hope this is right... I am super sorry if it's not.

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Plz help me with this

Jlenok [28]

Answer: $\bold{b)\quad \dfrac{-\sqrt{13}-5}{4}}$

Step-by-step explanation:

$\dfrac{3}{\sqrt{13}-5}\bigg(\dfrac{\sqrt{13}+5}{\sqrt{13}+5}\bigg)\\\\\\=\dfrac{3(\sqrt{13}+5)}{13-25}\\\\\\=\dfrac{3(\sqrt{13}+5)}{-12}\\\\\\=\dfrac{\sqrt{13}+5}{-4}\\\\\\=\dfrac{-\sqrt{13}-5}{4}$

6 0

3 years ago

Please help mee!!! <img src="https://tex.z-dn.net/?f=%5Cfrac%7Bx%2B6%7D%7B-2%7D%3D-1" id="TexFormula1" title="\frac{x+6}

Misha Larkins [42]

Multiply both sides with -2
X + 6 = 2
X = 2 - 6
X = -4

3 0

3 years ago

Read 2 more answers

HELP PLEASE I need to know a line that goes through (17,1/3) and (25 1/2,1/2) aka the slope

konstantin123 [22]

Answer:

0.16/8.5

Step-by-step explanation:

so to get the slope use (Y2-Y1) over (X2-X1)

this means that the formula is

1/2-1/3

---------

25.5- 17

6 0

3 years ago

A construction crew has repaired 1.37 miles of a highway. The total length of the highway to be repaired is 7.9. How many miles

JulijaS [17]

Answer:

Part A: m+1.37=7.9

Part B: 6.53 miles are left to be repaired.

Step-by-step explanation:

Given,

Length of repaired part = 1.37 miles

Total length to be repaired = 7.9 miles

Miles left to be repaired = m

Part A:

Create an equation to show the relationship between the number of miles repaired and the number of miles left to be repaired, m.

Miles left to be repaired + Length of repaired part = Total length to be repaired

m+1.37=7.9

Part B

How many miles are left to be repaired?

Subtracting 1.37 from both sides

6.53 miles are left to be repaired.

Keywords: length, subtraction

Step-by-step explanation:

6 0

3 years ago

If the federal reserve sells 70,000 in treasury bonds to a bank at 9%

Anton [14]

Answer:

it is decreased by $70,000

Step-by-step explanation:

Federal reserve sells $70,000 in treasury bonds to a bank at 9%

6 0

3 years ago

A hat requires one and one fourth yards of fabric how much fabric would be needed to make 8 hats​

A hat requires one and one fourth yards of fabric how much fabric would be needed to make 8 hats