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Viefleur [7K]
3 years ago
15

Tommy will spend start fraction, 1/5 of his time this weekend studying for his 4 final exams. What fraction of the weekend will

he spend studying for each of his 4 exams if he spends the same amount of time studying for each exam? of the weekend
Mathematics
2 answers:
maxonik [38]3 years ago
8 0

Answer:

1/20

Step-by-step explanation:

(1/5) ÷ 4

*remember, you don't divide fractions, you multiply the first fraction by the inverse (flip it upside down) of the second fraction.*

(1/5) × (1/4) = (1/20)

beks73 [17]3 years ago
4 0

Answer:

\frac{1}{20} of weekend

Step-by-step explanation:

We have been given that Tommy will spend 1/5 of his time this weekend studying for his 4 final exams. We are asked to amount of time spent on studying each subject.

To find the amount of time spent on studying each subject, we will divide time spent on all subjects by number of subjects.

\text{Time spent on studying each subject}=\frac{1}{5}\div 4

\text{Time spent on studying each subject}=\frac{1}{5}\div\frac{4}{1}

Convert to multiplication problem:

\text{Time spent on studying each subject}=\frac{1}{5}\times \frac{1}{4}

\text{Time spent on studying each subject}=\frac{1}{5\times4}

\text{Time spent on studying each subject}=\frac{1}{20}

Therefore, Tommy spent \frac{1}{20} of weekend on studying each subject.

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D. 3.75%

Step-by-step explanation:

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3.75/month

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You are choosing between two health clubs. Club A offers membership for a fee of $ 19plus a monthly fee of $ 21.  Club B off
11111nata11111 [884]

Answer:

For 2 months

Step-by-step explanation:

Let after x months the cost of each health club is same,

Now, In club A,

Membership fees = $ 19,

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So, the total fees for x months = membership fees + total monthly fees for x months

= 19 + 21x

In Club B,

Membership fees = $ 23,

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19 + 21x = 23 + 20x

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Hence, for 2 months the total cost of each health club would be same.

8 0
3 years ago
If you had to simplify 15/24 what would it be
Effectus [21]

If I had to simplify 15/24 it would be 5/8


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18c) Find the value of x in each case.
iVinArrow [24]

Answer:

x = 22.5°

Step-by-step explanation:

m∠DEA = 2x

DE || AB

m∠EAB = 2x  - by Alternate Interior Angles

Exterior angle = 6x, which equals 2x + 4x

m∠BEA = 4x

Exterior Angle 4x = 2x + 2x

m∠B = 2x

2x + 4x + 2x = 180°

8x = 180°

x = 22.5°

<h2>Exterior Angles of a Triangle:</h2>

An exterior angle of a triangle is equal to the two REMOTE angles inside the triangle.

In this example, we know that 6x has remote angles of ∠EAB and ∠BEA

We found out that m∠EAB = 2x, so m∠BEA must equal 6x - 2x or 4x

<h2>Sum of angles in a Triangle:</h2>

The sum of all angles in a triangle is equal to 180°.

In this example, we found all the angles, 2x, 4x, 2x. We added all of those values to equal 8x

Since the sum of all angles = 180°:

8x = 180°

x = 180°/8

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-Chetan K

8 0
2 years ago
Estimate: 67times85 plzz help me out with my home work!!
natta225 [31]
5,695= 67x85 that's the answer
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3 years ago
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