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3 years ago

I need help on level 3 question 1 and 2!!

Mathematics

1 answer:

DanielleElmas [232]3 years ago

5 0

Answer:

(0.12*24) * 30 + 23.00 = X

X is his monthly cost

18 * 12 - 30 = X

X is charles distance

Step-by-step explanation:

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I am confused please help

Otrada [13]

Answer:

3 tiles will not fit together.

Step-by-step explanation:

Measure of an Interior angle of a polygon = $\frac{(n-2)\times 180}{n}$

Here, n = number of sides of the polygon

Therefore, measure of the interior angles of a regular hexagon,

A = $\frac{(6-2)\times 180}{6}$

A = 120°

Similarly, interior angle of the regular pentagon,

B = $\frac{(5-2)\times 180}{5}$

B = 108°

Now m∠A + m∠B + m∠C = 360°

m∠C = 360° - (120° + 108°)

= 132°

To fit the given three tiles perfectly, interior angle (∠D) of the third Octagonal tile should be 132°.

D = $\frac{(8-2)\times 180}{8}$

D = 135°

m∠C ≠ m∠D

Therefore, 3 tiles will not fit together.

8 0

3 years ago

Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect

EleoNora [17]

Hi! I'm Jenny and I'm a mathematician! I'd love to help you with this problem! :)

Lets get started...

I'll write the equation out for you!

x + x(xx)

Put the value of x = 2 in the above expression we get,

2 + 2(22)

= 2 + 2(2 × 2)

= 2 + 2(4)

= 2 + 8

= 10

8 0

4 years ago

Find the area of the right triangle.

zzz [600]

48 just count the inside of the triangle which is difficult since all side aren’t a full square or count the outside border of the triangle and just multiply I did 6x8

6 0

3 years ago

Read 2 more answers

What is the result of dividing 2x^3+6x^2+6x+2 by x+1 ? PLEASE HELP, WILL GIVE 5 RATING

Oduvanchick [21]

2x² + 4x + 2

using long division to obtain the quotient

8 0

3 years ago

Heya guys! Much love... 1 7/8 x 2 1/3 simplify

skelet666 [1.2K]

1 7/8 x 2 1/3
= 15/8 x 7/3
= 35/8
= 4 3/8
hope it helps

4 0

4 years ago