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3 years ago

4

Mathematics

1 answer:

masha68 [24]3 years ago

6 0

Answer:

Step-by-step explanation:

If You have 9/4 then you have to go backwards and that means subtracting everything you have to get to 0. that means you take away what you have which is 9/4.

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Randi has a party-sized sandwich that is 3/4 yard long. She will cut it into smaller sandwiches that are each 1/12 yard long. Wh

Elena L [17]

Answer:

The expression for number of sandwiches is $n=\frac{3}{4}\div\frac{1}{12}$

9 small sandwiches can be made.

Step-by-step explanation:

Given:

Length of party-sized sandwich (l) = 3/4 yard

Length of each small sandwich (s) = 1/12 yard

Now, let the total number of small sandwiches be 'n'.

Now, sum of all the lengths of small sandwiches will be equal to the length of the party-sized sandwiches.

Therefore, framing in equation form, we have:

Length of large sandwich = Length of small sandwich × Total number of small sandwiches.

$l=s\times n\\\\n=\dfrac{l}{s}$

Now, plug in the given values and solve for 'n'. This gives,

$n=\frac{3}{4}\div \frac{1}{12}\\\\n=\frac{3}{4}\times \frac{12}{1}\\\\n=\frac{36}{4}=9$

Therefore, 9 small sandwiches can be made.

3 0

3 years ago

3. Mr. James told Jill he would charge her $15 per hour, plus parts, to fix her bicycle.

ad-work [718]

Answer:

512

Solution:

so first you multiply 15 times 32 and get 480 than you add 32 and get 512.

7 0

3 years ago

This is my hardest one so far. plz help.

SVETLANKA909090 [29]

x - 27 = 62 → ( add 27 to both sides )

x - 27 + 27 = 62 + 27

x = 89

drag first box then box with x = 89

7 0

4 years ago

The sum of two binomials is 7x 2 - 15. If one of the binomials is 4x 2-8. what is the other binomial?

SashulF [63]

Answer:

Step-by-step explanation:

6 0

3 years ago

A candle is 6 inches tall and burns at a rate of 1/2 inche per hour in linear model

worty [1.4K]

Y=mx+b
Y=-0.5x+6

X is time in hours
Hope I helped

4 0

3 years ago