All categories

3 years ago

HELPPP3 1/5 ÷ 2/7=???

Mathematics

1 answer:

kvasek [131]3 years ago

3 0

Answer:

11 1/5

Step-by-step explanation:

3 1/5 ÷ 2/7 =

16/5 ÷ 2/7 =

KCF (Keep, Change, Flip)

Keep 16/5

Change ÷ to ×

Flip 2/7 to 7/2

16/5 × 7/2

16 x 7 = 112

5 x 2 = 10

112/10

11 2/10

11 1/5

Hope that helps :)

You might be interested in

Pls help I need a good grade asap

Kipish [7]

Answer:

8n+12=36, triplets are 8 years old

Step-by-step explanation:

total age is 36

one of them is 12 years old so -> 36-12 = 24

three triplets so 24/3 = 8

there are three 8 years olds and one 12 year old. n = 3

7 0

3 years ago

Read 2 more answers

Find (f∘g)(0).<br> f(x)=x+4<br> g(x)=x2+6

Ksivusya [100]

Answer:

903

Step-by-step explanation:

4 0

3 years ago

Click here What is the average rate of change for this exponential function for the interval from x=2 to x = 4? 15 10 -5 5 10 O

Triss [41]

Answer:

c. 6

Step-by-step explanation:

Given

See attachment for graph

Required

Average rate of change

This is calculated as:

$Rate = \frac{f(b) - f(a)}{b - a}$

Where

$(a,b) = (2,4)$

So, we have:

$Rate = \frac{f(4) - f(2)}{4 - 2}$

$Rate = \frac{f(4) - f(2)}{2}$

Using the attached graph, we have:

$f(2) = 4$

$f(4) = 16$

So, we have:

$Rate = \frac{16- 4}{2}$

$Rate = \frac{12}{2}$

$Rate = 6$

4 0

3 years ago

Can someone please hep me with this question Jordan is proofreading his personal narrative.

charle [14.2K]

Answer:

When proofreading, you should make sure all details are accurate and writing mechanics are correctly used.

7 0

4 years ago

Simplify (2^8*3^-5*6^0)^-2 * (3^-2\2^3)-^4 * 2^28=

marin [14]

This is pretty hard but um in decimal form it would make 0.9010162353515625, but to simplify it the answer would be 0.9

3 0

3 years ago

HELPPP3 1/5 ÷ 2/7=???​

HELPPP3 1/5 ÷ 2/7=???