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
Pavel [41]
3 years ago
9

3 3/4 divided by 5/7

Mathematics
2 answers:
suter [353]3 years ago
8 0

Answer:

3/28

Step-by-step explanation:

Ksju [112]3 years ago
5 0

Answer:

\frac{21}{4}

Step-by-step explanation:

So to start, you need to make 3 \frac{3}{4\\} into an improper fraction, which will give you \frac{15}{4}. Then to make it easier, instead of dividing it by \frac{5}{7}, multiply it by the reciprocal ( \frac{7}{5} )

Your new expression should look like this:

    \frac{15}{4} x \frac{7}{5}

To make it even easier, you can simplify this expression even further. Looking at the numerators and denominators, we see that we have a 15 on top and a 5 on the bottom. Cross out the 5 and put a 1 in its place since 5 goes into 5 one time! Now we have to do it to the 15... Cross out the 15 and put a 3 since 5 goes into 15 three times!

Your simplified expression should look like this:

    \frac{3}{4} x \frac{7}{1}

Now, just multiply the numerators and the denominators to get your final answer of

    \frac{21}{4}

Since you cannot simplify this anymore, that is your answer!!!

You might be interested in
Determine the x and y intercepts<br>2x-3y=48​
qaws [65]

Answer:

x-intercept is 24 , y-intercept is -16

Step-by-step explanation:

* Lets explain how to solve the problem

- The x-intercept is the x-coordinate of the point of intersection

 between the graph of the equation and the x-axis ⇒ (x , 0)

- To find the x-intercept substitute the value of y in the equation by 0

- The y-intercept is the y-coordinate of the point of intersection

 between the graph of the equation and the y-axis ⇒ (0 , y)

- To find the y-intercept substitute the value of x in the equation by 0

* Lets solve the problem

∵ 2x - 3y = 48

- To find the x-intercept substitute y by 0

∴ 2x - 3(0) = 48

∴ 2x = 48

- Divide both sides by 2

∴ x = 24

∴ The graph intersects the x-axis at point (24 , 0)

* The x-intercept is 24

∵ 2x - 3y = 48

- To find the y-intercept substitute x by 0

∴ 2(0) - 3y = 48

∴ -3y = 48

- Divide both sides by -3

∴ y = -16

∴ The graph intersects the y-axis at point (0 , -16)

* The y-intercept is -16

4 0
3 years ago
What is 7,814,000 in scientific notation please tell me step by step
pentagon [3]

Answer:

7.814 * 10^6

Step-by-step explanation:

Move the decimal point (which is at the end of the number) six places to the left so that you have one non-zero digit to the left of the decimal point. The number of places it is moved to the left is the exponent. Since it is moved to the left it is a positive exponent.

7 0
3 years ago
For a population with µ = 80 and σ = 20, the distribution of sample means based on n = 16 will have an expected value of _______
wlad13 [49]

Answer:

calculate the number of atom in 3 mol helium

7 0
1 year ago
In the sentence below, interval can BEST be defined as which of the following? Sales taxes are collected by the retailer and sen
Ymorist [56]
The answer would be D. an interval isnt a certain number but it is a time something happens over and over again 

5 0
3 years ago
Read 2 more answers
Pls help pls helppp i will giving breanlist
GaryK [48]

Answer:

[-5, 4) ∪ (4, ∞)

Step-by-step explanation:

Given functions:

f(x)=\dfrac{1}{x-3}

g(x)=\sqrt{x+5}

Composite function:

\begin{aligned}(f\:o\:g)(x)&=f[g(x)]\\ & =\dfrac{1}{\sqrt{x+5}-3} \end{aligned}

Domain: input values (x-values)

For (f\:o\:g)(x) to be defined:

x+5\geq 0 \implies x\geq -5

\sqrt{x+5}\neq 3 \implies x\neq 4

Therefore, -5\leq x < 4  and  x > 4

⇒  [-5, 4) ∪ (4, ∞)

3 0
2 years ago
Other questions:
  • How much is 150 us dollars equal to canadian dollars
    9·2 answers
  • The diameter of a cylinder is 6 feet 6 inches. The height of a cylinder is 12 feet 3 inches. What is the surface area?    (feet
    11·1 answer
  • Doris put $4000 in a 2-year CD paying 6% interest, compounded monthly. After 2 years,she withdrew all her money. What was the am
    8·2 answers
  • Which describes all the lines that must be parallel?
    13·2 answers
  • If n represents a number, which of the following expressions represents the sum of one more than twice the number and three less
    10·1 answer
  • I need help solving this equation does anybody know what x is? 5+x+(-2)=-8
    14·2 answers
  • Alice is building a​ fenced-in pen in her backyard for her ​dog, as shown. Write an expression that represents the total amount
    13·1 answer
  • What is the surface area of the figure<br><br> 16 cm *2<br> 30 cm *2<br> 48 cm *2
    7·1 answer
  • Brandy needs 1/4 tsp of
    14·1 answer
  • Sharlotta's favorite candy is pixie sticks. A packet of 6 pixie sticks cost $ .42. How many packets of pixie sticks can Sharlott
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!