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Sedbober [7]
3 years ago
11

The statement “All right angles measure 90 degrees” has a counterexample. True False

Mathematics
2 answers:
SVEN [57.7K]3 years ago
3 0

False all right angles measurement is ALWAYS 90 degrees no rebuttal

jarptica [38.1K]3 years ago
3 0

Answer:

False

Step-by-step explanation:

A right angle always measures 90 degrees

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Four and three fourths minus one and one third
Oksana_A [137]

Answer:

3 5/12

Step-by-step explanation:

4 3/4 - 1 1/3

3 x 3/4 x 3

4 9/12 - 1 1/3

1 x 4/3 x 4

4 9/12 - 1 4/12

4 - 1 = 3

9/12 - 4/12 = 5/12

3 5/12

7 0
2 years ago
A rectangle has a length of 181 and a width of 3 inches. Find the area of the<br> rectangle.
Inga [223]

Answer:

543

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Income tax is 5% on the first $50,000.00 of income or less, and 8% on any income in excess of $50,000.00. Let T(x) be a function
Citrus2011 [14]

Answer:

2Sales $1,120,000.00 $1,000,000.00

3 Cost of goods sold 971,250.00 875,000.00

4 Gross profit $148,750.00 $125,000.00

5 Selling expenses $71,250.00 $62,500.00

6 Administrative expenses 56,000.00 50,000.00

7 Total operating expenses $127,250.00 $112,500.00

8 Income before income tax $21,500.00 $12,500.00

9 Income tax expense 8,000.00 5,000.00

10 Net income $13,500.00 $7,500.00

Required: A. Prepare a comparative income statement with horizontal analysis for the two-year period, indicating the increase (decrease) for the current year when compared with the previous year. Use the minus sign to indicate an amount or percent decrease. If required, round percentages to one decimal place. B. What conclusions can be drawn from the horizontal analysis?

Step-by-step explanation:

3 0
3 years ago
SOLVE y = 3x – 2 x – y = 4 BY USING SUBSTITUTION!! SHOW ALL WORK! HELPPP!
Setler79 [48]

Answer:

(-1,-5)

Step-by-step explanation:

So we have the system:

y=3x-2

x-y=4.

We are asked to use substitution. Luckily, it is already setup for this because one of the equations has one of the variables solved for, namely the y=3x-2 equation.  We are going to insert y=3x-2 into x-y=4 and solve for x.

x-y=4  (with y=(3x-2) ):

x-(3x-2)=4

Distribute:

x-3x+2=4

Combine like terms:

-2x+2=4

Subtract 2 on both sides:

-2x    =2

Divide both sides by -2:

 x     =-1

Now if y=3x-2 and x=-1, then y=3(-1)-2=-3-2=-5.

So the solution is (-1,-5).

3 0
3 years ago
Can you help me plssss
BARSIC [14]

Step-by-step explanation:

57° + x + 23° = 180° { being linear pair }

80° + x = 180°

x = 180° - 80°

x = 100°

Hope it will help :)❤

3 0
3 years ago
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