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
Serga [27]
2 years ago
13

Solve these quetions......

Mathematics
1 answer:
vaieri [72.5K]2 years ago
3 0

Step-by-step explanation:

a.) 9

When you divide with a fraction you do the reciprocal of the fraction (basically flipping numerator and denominator) then multiplying (since the opposite of division is multiplication.

So if you flip

\frac{1}{9}

It would be:

\frac{9}{1}

9/1 is the same as 9 so:

1 times 9 = 9

b.) 15

Same thing like we did above, just do the reciprocal the multiply.

\frac{1}{5}

Becomes

\frac{5}{1}

5/1 is the same as 5.

3 times 5 = 15

You might be interested in
jamal is making pancakes. He has 6 3/4 cups of batter, but he needs a total of 12 cups. How much more batter does Jamal need?
vampirchik [111]
Jamil has already 6 3/4 cups of butter.
He need 12. SO in order to get the needed butter, we subtract 6 3/4 to 12.

= 12 - 6 3/4
= 11 4/4 - 6 3/4
= 5 1/4

So Jamil needs 5 1/4 cups of butter to achieve the 12 cups.
8 0
3 years ago
Help me with this please
qwelly [4]
The fraction is written as 3/4.
If you divide 3 by 4 you will get the decimal.


8 0
3 years ago
Val returned a bicycle while she was on vacation. She paid a flat rental fee of $55.00 plus $8.50 each day. The total cost was $
never [62]

Number of days Val rented the bicycle is 8

<h3><u>Solution:</u></h3>

Given that val paid a flat rental fee of $55.00 plus $8.50 each day

The total cost was $123

To find: number of days she rented the bicycle

Let "a" be the number of days she rented the bicycle

Rental fee = $55.00

Fee for one day = $ 8.50

So total cost is equal to rental fee and fee for "a" days

Total cost = rental fee + (number of days she rented the bicycle x Fee for one day)

123 = 55.00 + (a \times 8.50)

123 = 55 + 8.50a

123 - 55 = 8.50a

8.50a = 68

a = \frac{68}{8.50} = 8

Thus number of days she rented the bicycle is 8

4 0
3 years ago
Silcon-28 has a mass-per-nucleon of 1.003 amu. Iron-56 has a mass-per-nucleon of 0.99723 amu. Cadmium-112 has a mass-per-nucleon
Ber [7]

Answer:

no

Step-by-step explanation:

4 0
3 years ago
12. Three fifths of the children at my party like chocolate ice cream. How many of the 20 children at my party do not like choco
brilliants [131]

Answer:

12. if 3/5 of them like chocolate ice cream 2/5 don't and 2/5 of 20 is 8.

A=8

13. 296 divided by 8 is 37

A=37

14. 123 divided by 7 is 17.5714285714 so each child will get 17 sweets and there will be 4 left over.

A=17 remainder of 4

15. umm i don't know just multiple 4.50 by the amount of soccer balls

A=?

16. srry i don't realy know there not enough of the pattern

Brainlest please

Your Welcome

BIFFY OUT!!!

5 0
3 years ago
Other questions:
  • sarah invests £9600 at a simple interest rate of 8% per year. Work out the value of the investment after 3 years
    14·1 answer
  • Robert needs to cut four shelves from a board that is 2.5 meters long the second shelf 18 centimeters longer than twice the leng
    10·1 answer
  • A fence is 20 feet long. It has posts at each end and at every 4 feet along its length. How many fence posts are there
    6·1 answer
  • How many significant digits is in 70.00?
    6·1 answer
  • Holly earns $30 for babysitting 5 hours. She earns $28 when she does chores for 4 hours. Which compares the unit
    9·2 answers
  • Which ratio is not equivalent to 24/36?. . Option A:12/18. . Option B:4/6. . Option C:48/72. . Option D: 3/4
    11·1 answer
  • What are the psotive sqwhare roots of 1
    6·1 answer
  • I will offer brainalist + 10 points for correct answer (:
    7·2 answers
  • A college basketball player makes 70% of his free throws. At the end of a game, his team is losing by two points. He is fouled a
    11·2 answers
  • Help with math please example 1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!