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3 years ago

Please help I'm horrible at fractions and I need to finish this... Solve and simplify

Mathematics

2 answers:

Agata [3.3K]3 years ago

8 0

Answer:

1/24

Step-by-step explanation

The main rule of fractions is whatever you do to the top, do to the bottom. The numerator (top) was divided by 10 and resulted in 1.

Thus doing the same to the bottom causes that to be 24.

Tpy6a [65]3 years ago

7 0

Answer:

your answer would be 1/24

Step-by-step explanation:

this is because if you half it you get 5/120

then divide each by 5 to get 1/24

hope it helps!!

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Dario bakes a lasagna containing $\frac 23$ pound of parmesan cheese, $1\frac 14$ pounds of ricotta cheese, and $1\frac 13$ poun

svp [43]

Answer: There are 13 slices when Dario cuts .

Explanation :

Since we have given that

Quantity of parmesan cheese is given by

$\frac{2}{3}$

Quantity of ricotta cheese is given by

$1\frac{1}{4}$

Quantity of mozzarella cheese is given by

$1\frac{1}{3}$

Now, total quantity of cheese Dario have

$\frac{2}{3}+\frac{5}{4}+\frac{4}{3}=2+\frac{5}{4}=\frac{8+5}{4}=\frac{13}{4}$

Now,

According to question, Dario cuts the lasagna into several equal slices and each containing exactly

$\frac{1}{4}\ pounds\ of\ cheese$

So,

Number of slices is given by

$\frac{\frac{13}{4}}{\frac{1}{4}}=13$

Hence, there are 13 slices when Dario cuts .

7 0

3 years ago

If log3 8 ≈1.8928, evaluate log3 72

zysi [14]

Answer:

≈ 3.8928

Step-by-step explanation:

log base 3 of 72 is approximately 3.8928

you would need to plug this into a calculator to solve

3 0

3 years ago

The question with the fire truck

Olegator [25]

I hope this helps you

7 0

3 years ago

Steve buys 2 lb of grapefruit and 3 lb of oranges for $7.20. Kennedy buys 4 lb of grapefruit and 2 lb of oranges for $8.80. Let

MrMuchimi

Answer: $\left \{ {{2x+3y=7.20} \atop {4x+2y=8.80}} \right.$

Step-by-step explanation:

Let be "x" the price per pound for grapefruit, "y" the price per pound for oranges.

We know that Steve buys 2 pounds of grapefruit and 3 of oranges for $7.20.

This means that the sum of the products of $2x$ and $3y$ is $7.20. Then, we can write this equation to represent it:

$2x+3y=7.20$

Kennedy buys 4 pounds of grapefruit and 2 pounds of oranges for $8.80.

This means that the sum of the products of $4x$ and $2y$ is $8.80. Then, we can write this equation to represent this:

$4x+2y=8.80$

Therefore, we get that the system of equations that models the situation is:

$\left \{ {{2x+3y=7.20} \atop {4x+2y=8.80}} \right.$

8 0

3 years ago

Segment QS bisects ∠RQT into two congruent angles measuring (4x-25) and (2x +5) Find m∠RQS

Inessa [10]

In order to answer this item, we must note that if the two angles are congruent then, they have the same measures. Therefore, we equate the given expressions,

4x – 25 = 2x + 5

The value of x from the equation is 15. Substituting this value to any of the expression will give us an answer of 35. Thus, a measure of angle RQS is 35 degrees.

4 0

3 years ago