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faust18 [17]
3 years ago
7

Plssss help ..............

Mathematics
2 answers:
Alik [6]3 years ago
6 0
D is the answer hope this helps you
Nata [24]3 years ago
3 0

Answer:

D

Step-by-step explanation:

It matches all specified equations.

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The diagonal of a TV set is 39 inches long. It's length is 21 more than the height. Find the dimensions of the tv
Anika [276]
The height is 15 and the length is 36
3 0
3 years ago
15 points !<br> Find m &lt; RQP
Phoenix [80]

Answer:

<RQP = 70°

Step-by-step explanation:

<RQP = 1/2 (140)

<RQP = 70°

4 0
3 years ago
Didn't get very far with the last question i asked but fr i need someones help. PLEASE.
tia_tia [17]

Answer:

370000000=3.70000000\cdot10^8=3.7\cdot 10^8 \\ 7600=7.600\cdot 10^3

Step-by-step explanation:

Both numbers are integers (not fractions)

if you write an integer in scientific notation:

1) inset a comma between first and second digit (3.70000000)

2) calculate all digits on the right side of insetting comma (there are 8 digits after a comma: 7,0,0,0,0,0,0,0)

3) a fraction from point 1) you multiply by 10 to the power, which is equal to a number of digits after comma (8)

4) according this tips, you have 3.70000000\cdot 10^8

5) for a better notation, you may remove ending zeros

3.7\cdot 10^8

5 0
3 years ago
What is the sum of x2+4x-3 and x+5x+6? A. 2x2+9x+4 B. 2x2+9x+8 c. x2+9x+4 d. x2+9x+8
frozen [14]

(x^2+4x-3)+(x^2+5x+6)=(x^2+x^2)+(4x+5x)+(-3+6)\\\\=\boxed{2x^2+9x+3}

8 0
4 years ago
Two numbers have a difference of 0.85 and a sum of 1 what are the numbers
never [62]
They are .925 and .075
4 0
4 years ago
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