1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alika [10]
1 year ago
12

Directions: Solve the following by multiplying by the inverse of the fractional coefficient. 1. \frac{2}{5} t = 20 2. \frac{7}{8

} p = 56 3. \frac{5}{6} x = 30 4. \frac{1}{2} x = 20 5. \frac{3}{5} s = 60 6. \frac{1}{3} t = 3 7. \frac{3}{4} x = 9 8. \frac{11}{12} x = 11 9. \frac{8}{10} t = 80 10. \frac{p}{3} = 9 11. \frac{n}{5} = 30 12. \frac{6a}{7} = 36 13. \frac{1}{2} t + 3 = 28 14. \frac{1}{6} r = 12 15. \frac{11}{12} b = 32
Mathematics
1 answer:
coldgirl [10]1 year ago
3 0

The answer of the following options are as 50, 64, 36, 40, 100, 9, 12, 12 100, 27, 150 42, 50 72, 28.3.

<h3>How to interpret the fraction?</h3>

Suppose the fraction is proper (the numerator is smaller than the denominator).

Let it be

\dfrac{a}{b}

Then, we can interpret it as:

a parts out of b parts of a thing.

1. \dfrac{2}{5} t = 20\\\\t = 20 \times \dfrac{5}{2}\\\\t= 50

2. \frac{7}{8} p = 56\\\\p = 56 \times \frac{8}{7} \\\\ p= 64

3. \frac{5}{6} x = 30 \\\\x = 30 \times \frac{6}{5}  = 36

4. \frac{1}{2} x = 20\\\\x = 20 \times 2 = 40

5. \frac{3}{5} s = 60\\\\s = 60 \times \frac{5}{3} = 100

6. \frac{1}{3} t = 3 \\\\t = 3\times 3 = 9

7. \frac{3}{4} x = 9\\\\x = 12

8. \frac{11}{12} x = 11\\\\x = 11 \times 12/11 = 12

9. \frac{8}{10} t = 80\\\\t = 80 \times 10/8 = 100

10. \frac{p}{3} = 9 \\\\p = 9 \times 3 = 27

11. \frac{n}{5} = 30\\\\n = 30 \times 5 = 150

12. \frac{6a}{7} = 36 \\\\a = 36 \times 7/6 = 42

13. \frac{1}{2} t + 3 = 28\\\\t = (28 - 3)2 = 50

14. \frac{1}{6} r = 12\\\\r = 12\times 6 = 72

15. \frac{11}{12} b = 32\\ \\b = 32 \times 11/12 = 29.33

Learn more about fraction here:

brainly.com/question/27010538

#SPJ1

You might be interested in
Quadrilateral DEFG has vertices D(−2,4) , E(4,7) , F(10,3) , and G(8,0) .
Bumek [7]

The formula for a rotation 270° counterclockwise about the origin is (x,y)--->(y,-x)

D'(4,2) E'(7,-4) F'(3,-10) G'(0,-8)


5 0
3 years ago
it can be determined that the MAIN reason the King of England wishes to establish a new southern colony is because
allochka39001 [22]

Answer:

I think that it is for profit but without the passage I cannot be sure

Step-by-step explanation:

4 0
2 years ago
F(x) = –2x2 + 17<br> Find f(10)
nikdorinn [45]

Answer:

If its -2x^2+17 the answer would be -183.

Step-by-step explanation:

-2(100)+17

-200+17

= -183

4 0
3 years ago
Read 2 more answers
Find the measure of angle A
otez555 [7]

Answer:

<A=35

Step-by-step explanation:

70+x+79+x+39=180

2x+188=180

2x=-8

x=-8/2 or -4

<A=x+39

<A=-4+39

<A=35

7 0
3 years ago
Find the length of the third side. If necessary, round to the nearest tenth
Lilit [14]

\huge\bold{Given:}

Length of the base = 8

Length of the hypotenuse = 17

\huge\bold{To\:find:}

The length of the third side ''x".

\large\mathfrak{{\pmb{\underline{\orange{Solution}}{\orange{:}}}}}

\longrightarrow{\purple{x\:=\: 15}} 

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}

Using Pythagoras theorem, we have

(Perpendicular)² + (Base)² = (Hypotenuse)²

\longrightarrow{\blue{}} {x}^{2} + (8)² = (17)²

\longrightarrow{\blue{}} {x}^{2} + 64 = 289

\longrightarrow{\blue{}}  {x}^{2} = 289 - 64

\longrightarrow{\blue{}}  {x}^{2} = 225

\longrightarrow{\blue{}}  x = \sqrt{225}

\longrightarrow{\blue{}}  x = 15

Therefore, the length of the missing side x is 15.

\huge\bold{To\:verify :}

\longrightarrow{\green{}} (15)² + (8)² = (17)²

\longrightarrow{\green{}} 225 + 64 = 289

\longrightarrow{\green{}} 289 = 289

\longrightarrow{\green{}} L.H.S. = R. H. S.

Hence verified.

\huge{\textbf{\textsf{{\orange{My}}{\blue{st}}{\pink{iq}}{\purple{ue}}{\red{35}}{\green{♨}}}}}

3 0
2 years ago
Other questions:
  • Danny's truck has a fuel tank with a capacity of 20 gallons of gas. The truck averages 17 miles per gallon of gas. The function
    9·2 answers
  • Calculate each numbered angle measure.<br><br> problem below
    8·1 answer
  • When a number is increased by 84%, the result is 72. What is the original number to the nearest tenth?
    5·2 answers
  • What is the volume, in cubic inches, of a cube with an edge length of 12 inches?
    13·2 answers
  • What's the length of a diagonal angle?
    8·2 answers
  • Which is the graph of the system x+3y&gt;-3 and y&lt;1/2x+1?
    11·1 answer
  • The function f(x) = 185(1.2)x models the number of foxes on a reservation x years from now. What does the 185 represent?
    10·1 answer
  • Please help! i’ve been stuck on this question for the longest.
    12·2 answers
  • Sally eats 2 ounces of cereal for breakfast each day. How many ounces of cereal does she eat in one week? How many ounces of cer
    7·2 answers
  • A cast iron pipe used as a water main for a home has an outer diameter of 8 in. If the pipe has a thickness of 0.25 in, what vol
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!