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3 years ago

Please help me, I am having truboule mulitplying my fractions.

Mathematics

1 answer:

Sonja [21]3 years ago

7 0

Answer:

I like multiplying fractions, I will go from top to bottom.

Step-by-step explanation:

1: 2/5 foot

2: 1/4 yard

3: 2/9 foot

4: 5/18 inches

5: 25/64 inches

6: 3/8 inches

7: 2/15 yard

8: 8/9 foot

9: 1/8 yard

10: Marie found the correct answer. This is because 1/8*5/8 take 8*8 and you have 64. Then 1*5. When you have finished multiplying the area will be 5/64 sq. inches.

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Refer to the attachment and solve

Gekata [30.6K]

Answer:

$-8\frac{5}{8}$

Step-by-step explanation:

$\frac{-27}{4} +\frac{-15}{8}$

$\frac{-54}{8} +\frac{-15}{8}$

$\frac{-54-15}{8}$

$\frac{-69}{8}$

$-8\frac{5}{8}$

6 0

2 years ago

A plane takes off at 54 degrees latitude. It flies directly south and lands at -12 degrees latitude. Which expression represents

stellarik [79]

Answer:

❘-12 - 54❘

I hope my answer is correct and helpful.

3 0

2 years ago

HELP! ASAP!

masha68 [24]

Step-by-step explanation:

the volume of the box is

length × width × height = 13×13×13 = 13³ = 2197 cm³

the ratio of the density indignation tells us that every cm³ of soil weighs 1.33 g (or every unit of 1.33g soil fits into 1 cm³).

we have 2197 cm³.

their weight is

2197 × 1.33 = 2,922.01 g

so, the filled box clearly exceeds the max. weight of the window ledge, and it is NOT safe to put it there.

yes, it would be a little bit less dense.

because every bit of weight you put on top of something increases the pressure on and therefore the density of that something.

6 0

1 year ago

I need a answer to 77.5% of 13.270

den301095 [7]

Answer:

10.28425

Step-by-step explanation:

4 0

2 years ago

1-58. Mr. Wright was making a table to figure out how much it costs to send a certain numt

Drupady [299]

A table of values can be used to represent variables that are directly proportional.

The complete table of proportions is:

$\left[\begin{array}{ccccccccc}Letters&10&2&[150 ]&7&1&500&[420] \\Cost&0.45&0.90&6.75&[0.315]&[0.045 ]&[22.5 ] & 18.90\end{array}\right]$

Given that

$\left[\begin{array}{ccccccccc}Letters&10&2&[\ ]&7&1&500&[\ ] \\Cost&0.45&0.90&6.75&[\ ]&[\ ]&[\ ] & 18.90\end{array}\right]$

Let:

$L \to$ Letters

$C \to$ Cost

Using proportional reasoning, we have:

$C = kL$

Where

$k \to$ ratio of proportion

For the first values of C and L, we have:

$C = kL$

$0.45 = k \times 10$

Divide both sides by 10

$k = 0.045$

So, the equation of proportion is:

$C = 0.045L$

When C = 6.75, we have:

$C = 0.045L$

$6.75 = 0.045L$

Solve for L

$L = \frac{6.75}{0.045}$

$L = 150$

When L = 7, we have:

$C = 0.045L$

$C = 0.045 \times 7$

$C = 0.315$

When L = 1, we have:

$C = 0.045L$

$C = 0.045 \times 1$

$C = 0.045$

When L = 500, we have:

$C =0.045L\\$

$C =0.045 \times 500$

$C =22.5$

When C = 18.90, we have:

$C = 0.045L$

$18.90 = 0.045L$

Solve for L

$L=\frac{18.90}{0.045}$

$L=420$

Hence, the complete table is:

$\left[\begin{array}{ccccccccc}Letters&10&2&[150 ]&7&1&500&[420] \\Cost&0.45&0.90&6.75&[0.315]&[0.045 ]&[22.5 ] & 18.90\end{array}\right]$