All categories

4 years ago

Please help and solve for x! (: thank you in advance.

Mathematics

1 answer:

Vera_Pavlovna [14]4 years ago

6 0

First look at the given numbers, especially 123 degrees which if you add up the other side it equals 180 degrees so:
180-123= 57
Ok now you know two sides of the triangle and you know that all the 3 sides add up to 360 degrees so:
57+75= 132
180-132= 48

You might be interested in

List sale price of each item<br> $25; markdown 12%<br> $16.45; markdown 33%

BartSMP [9]

1st question - $22

25 x .12 = 3.00

25 - 3 = 22

2nd question - $ 11.03

16.45 x .33 = 5.4285 (don't round yet)
16.45 - 5.4285 = 11.0215
( round up) $11.03

7 0

4 years ago

What is 15+12x-5x+4y-7 by combining like terms

SpyIntel [72]

Answer:

Step-by-step explanation:

Your answer is 7x+4y+8

7 0

3 years ago

Read 2 more answers

Questions are in the screenshot.

White raven [17]

For question 4, $x = 18$ units,

For question 5, $x = 8.333$ units.

Step-by-step explanation:

Step 1:

Since the given polygons are similar to each other, all the ratios of one polygon to the other will remain equal for all the values of the two similar polygons.

We take the ratio of the same sides of both polygons i.e. the ratio of the lengths or the ratio of the widths.

Step 2:

For question 4, the first rectangle has a length of 9 units while the width is 3 units.

For the second rectangle, the length is x as x is greater than the width in the first rectangle. The width is 6 units.

The ratio of the first rectangle to the second is;

$\frac{3}{6} : \frac{9}{x} , x = (9)(\frac{6}{3} ) = 18.$ So $x = 18$ units.

Step 3:

The shapes in question 5 are made of a square and a triangle.

For the first shape, the side length is 6 units while the side of the triangle is 10 units.

For the second shape, the side length is 5 units while the side of the triangle is x units.

The ratio of the first shape to the second is;

$\frac{6}{5} : \frac{10}{x} , x = (10)(\frac{5}{6} ) = 8.333.$ So $x = 8.333$ units.

6 0

4 years ago

Tom’s total payment for his loan was $15,264. He paid it off after making 72 monthly payments.

Sveta_85 [38]

Answer:

212$ per month

Step-by-step explanation:

15,264÷72=212

5 0

3 years ago

Read 2 more answers

Ann Carlyle is planning a business trip for which she needs to rent a car.The car rental company charges $36 per day plus $0.50

olchik [2.2K]

C = Cost ($)

m = Miles driven {m≥100}

d = Rental days

---------------

Use this formula if m≥100:

C = 36 * d + 0.5 * (m - 100)

Use this formula if m<100:

C = 36 * d

4 0

4 years ago