3 years ago

How do i solve 7/11 = 18/x+1

Mathematics

1 answer:

Elanso [62]3 years ago

5 0

Solve for x by cross multiplying

Exact form: x= 191/7

Decimal form :x=27.28571428

Mixed number form:x=27 2/7

You might be interested in

Which of the following graph represents the function f(x) = -2x³ -x² + 3x +1

Yuri [45]

Answer:

there's no graphs shows :(

3 0

3 years ago

-240=8y<br><br> Plz Answer plz plz

tino4ka555 [31]

Answer:

Explanation:

-240 = 8y

Switch sides

8y = -240

Divide each side by 8

8y / 8 = -240 / 8

Simplify

- PNW

6 0

3 years ago

If 9 is added to twice a number and this sum is multiplied by 2, the result is the same as if the number is multiplied by negat

bagirrra123 [75]

Let the number be x
(9+2x)×2= (-3x)+4
18+4x=-3x+4
4x+3x=4-18
7x=-14
x=-2

8 0

3 years ago

A family will travel 350 miles from their house in order to reach Dallas TX. Which inequality can be used to find all possible v

Brrunno [24]

V = d / t => t = d / V

V ≥ r ; d = 350 => t = d / V ≤ 350 / r

Then, t ≤ 350 / r, which is option C.

8 0

4 years ago

When Gene and Kelly were planning their trip to Paris, one United States dollar was worth about $\frac{7}{10}$ of a euro. Before

Andre45 [30]

Answer:

$280 dollars

Step-by-step explanation:

When they were leaving

$\$1 \approx \frac{7}{10}$ Euro\\Therefore:\\\$1000 \approx \dfrac{7}{10}\times 1000 =700$ Euro$

When they returned home, they brought 196 Euros.

$If\:\:\$1 \approx \frac{7}{10}$ Euro\\Then: 1 Euro $=\$ \dfrac{10}{7}\\\\$Therefore:\\\\196 Euros = \$ 196 \times \dfrac{10}{7} =\$280$

They brought back $280 dollars to the United States.

3 0

4 years ago

Read 2 more answers