All categories

2 years ago

7x 5x+18 Find the size of the smallest angle

Mathematics

1 answer:

allochka39001 [22]2 years ago

3 0

Answer

Not sure is there supposed to be a pic?

Step-by-step explanation:

You might be interested in

Solve the problem below: 624+ 34+ 312+ 85=

viktelen [127]

1055 is what i got. have a good day!

7 0

2 years ago

A snowmobile traveled 32 miles in 2 1/3 hours.

laila [671]

Answer:

13.7 mph

Step-by-step explanation:

• d = st

Given:

d = 32 miles
t = 2 1/3 hr = 7/3 hr

Find the rate s:

s = d/t
s = 32-7/3 = 32 x 3/7 = 96/7 = 13.7 mph (rounded)

5 0

2 years ago

For each gym membership sold, the gym keeps $42 and the employee who sold it gets $8. What is the commission the employee earned

horrorfan [7]

Answer:

Commission of the employee = 16%

Step-by-step explanation:

It is given that:

Amount kept by gym = $42

Amount given to employee = $8

Total fee = 42 + 8 = $50

Commission rate = $\frac{Commission}{Total\ fee}*100$

Commission rate = $\frac{8}{50}*100$

Commission rate = 0.16 * 100 = 16%

Therefore,

Commission of the employee = 16%

4 0

3 years ago

Read 2 more answers

Solve 2x + 5y = 20; 3x - 10y = 37 by elimination. How do you do this? Thank-you!

mr Goodwill [35]

$\left\{\begin{array}{ccc}2x+5y=20&\text{multiply both sides by 2}\\3x-10y=37\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}4x+10y=40\\3x-10y=37\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad7x=77\qquad\text{divide both sides by 7}\\.\qquad\boxed{x=11}\\\\\text{Put the value of x to the first equation:}\\\\2(11)+5y=20\\\\22+5y=20\qquad\text{subtract 22 from both sides}\\\\5y=-2\qquad\text{divide both sides by 5}\\\\\boxed{y=-\dfrac{2}{5}}\\\\Answer:\ \boxed{x=11\ and\ y=-\dfrac{2}{5}}$

6 0

2 years ago

Can you please help me please please thank you very much you please

kipiarov [429]

we know that

The unit rate is $0.65 per foot

To find out the cost, multiply the unit rate by the length of the rope

0.65*(10.8)=$7.02

therefore

3 0

1 year ago