All categories

2 years ago

Use the circular mirror shown

Mathematics

1 answer:

aliina [53]2 years ago

3 0

Multiply 15 x 3.14. You'll get 47.1. Thats the area

You might be interested in

The question is in le picture below U-U

Len [333]

Answer:

30%

Also I LOVE THE EMMA PIC!!!!!!!!

4 0

3 years ago

BRAINLIEST!!!<br> 2. Evaluate the logarithmic expression.

fiasKO [112]

The second graph is correct

7 0

3 years ago

5+m>4 or 7m<-35 please help!

puteri [66]

$5+m>4 \ \hbox{or} \ 7m4 \\
m>4-5 \\
m>-1 \\ \\
7m$

3 0

4 years ago

Read 2 more answers

Evelyn went shopping with half of her monthly allowance. She spent $39.95 on a dress and 3/7 of the remainder on some accessorie

Gnoma [55]

Answer:

Evelyn monthly allowance is $187.

Step-by-step explanation:

Let the monthly allowance be 'x'.

Given:

Money taken with for shopping = $\frac{x}{2}$

Money spent of dress = $39.95

Also Given:

3/7 of the remainder on some accessories.

Money spent on accessories is equal to $\frac{3}{7}$ times Difference of monthly allowance and Money spent of dress.

framing in equation form we get;

Money spent on accessories = $\frac{3}{7}\times(\frac{x}{2}-39.95)$

Also Given:

Money left after shopping = $30.60

Now we know that;

Money taken with for shopping is equal to sum of Money spent of dress and Money spent on accessories and Money left after shopping.

framing in equation form we get;

$\frac{x}{2}=39.95+\frac{3}{7}(\frac{x}{2}-39.95)+30.60\\\\\frac{x}{2}=39.95+\frac{3x}{14}- 17.12 +30.60$

Combining like terms we get;

$\frac{x}{2}-\frac{3x}{14}=39.95-17.12+30.60\\\\\frac{x}{2}-\frac{3x}{14}= 53.43$

Now we will make denominator common using L.C.M

$\frac{x\times 7}{2\times7}-\frac{3x\times1}{14\times1}= 53.43\\\\\frac{7x}{14}-\frac{3x}{14}= 53.43\\\\\frac{7x-3x}{14}=53.43\\\\\frac{4x}{14}=53.43\\\\4x=53.43\times14\\\\x= \frac{53.43\times14}{4} = \$187$

Hence Evelyn monthly allowance is $187.

3 0

4 years ago

Elliot ordered the special at the Even Steven Diner, which included a salad, an entree, and a drink for $15. The sales tax was 9

shusha [124]

Your sales tax is $1.35.
Your tip is $3.00.
Your total is going to be $19.35

5 0

3 years ago

Use the circular mirror shown​

Use the circular mirror shown