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Alex777 [14]
3 years ago
5

The difference of a number b and 8 is 15

Mathematics
1 answer:
garri49 [273]3 years ago
4 0

can u show me a shorter verison

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Please help me i will give you a brainlist thingy thanksss
Pepsi [2]

I could not see the first question so i couldn't answer.

2) Draw a horizontal line and cut it in half with a vertical angle. 4 equal quarters will form. There each quarter is 90° (right angle is exactly 90°angle)

3) Just add the two angles.

x =13+19

x= 32° (Answer)

4) We must know the other angle value in order to find x. So considering both the angles are equal,

2x = 44

x= 22° (Answer)

5) Yes, x = 80° because the line cutted is a straight line and the value of a straight line is 180°

6) Supplementary angles total 180°

Complementary angles total 90°

7)Opposite angles is equal when two straight lines intersect. So,

14x - 16 = 12x + 22

14x-12x=22+16

2x= 38

x= 19° (Answer)

8) Corresponding angles

9) 140°

3 0
2 years ago
If ∠C ≅ ∠​M, ∠E ≅ ∠​Q, ED, ≅ QN,CD ≅MN and EC≅QM , then _____ ≅∆MQN.
nekit [7.7K]
A. Is the answer!

-Feel free to ask me any questions!
5 0
3 years ago
Read 2 more answers
8 Graph the equation y = –20x + 500.
Tomtit [17]

Answer:

Step-by-step explanation:

you have to plot the y-intercept first so since we know that the y-intercept is 500 from the y=mx+b format, you have to plug in (0,500). Then, we use the slope or the m provided in the equation with is -20. This means you have to go down 20, and right 1 since it is -20/1 or 20 down and 1 run. then you just connect the dots to finish your line.

7 0
2 years ago
Kate baked some cookies. She put 12 cookies on each cookie sheet. If she baked 24 cookie sheets of cookies, how many cookies did
lesantik [10]

Answer:

She baked 288 cookies

Step-by-step explanation:

24 X 12 equals 288

3 0
3 years ago
Read 2 more answers
9·8·7! is equivalent to:<br><br> 9 x 8 x 7<br> 72 x 5,040<br> 504!
liq [111]

Answer:

\large\boxed{9\cdot8\cdot7!=72\times5,040}

Step-by-step explanation:

n!=1\cdot2\cdot3\cdot...\cdot n\\\\\text{Therefore}\\\\7!=1\cdot2\cdot3\cdot4\cdot5\cdot6\cdot7=5,040\\\\9\cdot8=72\\\\\text{Finally:}\\\\9\cdot8\cdot7!=72\times5,040

8 0
3 years ago
Read 2 more answers
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