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irga5000 [103]
3 years ago
9

Multiply and simplify: 10x(6x2 + 7x + 9) 60x3 + 160x 60x3 + 70x2 + 90x 60x2 + 70x + 90 6x2 + 17x + 9

Mathematics
2 answers:
lozanna [386]3 years ago
7 0

12600 x  to the power of 2 + 37887 x + 40829

qwelly [4]3 years ago
6 0

Multiply each term in the parentheses by 10x.  (This is the Distributive Law).:-

10x*6x^2 +10x*7x + 10x*9

= 60x^3 + 70x^2 + 90x    

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5. Find mTOS in the figure below.
notka56 [123]

Answer:

See below:

Step-by-step explanation:

Hello! I hope you are having a nice day!

We can solve this problem in a single step, that is using theory and a bit of algebra/elementary math.

We can start off by looking at the problem. We see that angles UOT and angle TOS both add up to 180 degrees

Since we know this, we can form the equation

Therefore, we know that <TOS is 52 degrees.

We can test this by adding up 52 and 128 and we should get 180.

128+52=180?\\180=180

Therefore, degrees.

4 0
3 years ago
2928217181822×182837 12
beks73 [17]
The answer for this question is 53,538,679,625,885,083,264

hope that this helps if not please feel free to message me

6 0
3 years ago
Which pair of addends form compatible numbers in the expression 6.1 + 8.4 + 1.6
tatiyna
10+6.1 is that what you want?
5 0
4 years ago
PLZ I NEED URGENT HELP
Hunter-Best [27]

Answer:

<em>Project 4 Score ; 41</em>

Step-by-step explanation:

Assuming that Project 4's score is x;

( Project 1 + Project 2 + Project 3 + Project 4 ) / 4 ⇒ take to substituting the value of each Project, provided Project 4's score being x;

45 = 42 + 49 + 48 + x / 4 ⇒ combine like terms,

45 = ( 139 + x ) / 4 ⇒ let 4 be a common denominator among numerator terms,

45 = 139 / 4 + x / 4 ⇒ divide 139 over 4,

45 = 34.75 + x / 4 ⇒ subtract 34.75 from either side,

10.25 = x / 4 ⇒ Multiply either side by 4,

x = 41 = Score of Project 4,

<em>Solution; Project 4 ⇒ 41</em>

6 0
3 years ago
What is the constant of the expression x2+15x+24y+10?
Maslowich

Answer:

=x2+39x+10

Step-by-step explanation:

Combine Like Terms:

=x2+15x+24x+10

=(x2)+(15x+24x)+(10)

=x2+39x+10

8 0
3 years ago
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