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Liono4ka [1.6K]
3 years ago
9

Simplify the following expression. 1/3 (27-21x)

Mathematics
2 answers:
Marizza181 [45]3 years ago
8 0
1/3 * 3(9-7x)
9-7x
Answer is B.
Scrat [10]3 years ago
7 0

simplification :-  

1/3  (27-21x )

3( 9 -  7x )

so   1/3 is cancel with 3

answer will be ( 9-7x)

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Algebra 1 polynomials hellllp​
defon
A. 40x^2 + 240x + 200
Shape: Rectangle
Formula: A = LW
A = (10x + 10)(4x + 20)
= (10x)(4x) + (10x)(20) + (10)(4x) + (10)(20)
= 40x^2 + 200x + 40x + 200
= 40x^2 + 240x + 200
————————————————————-
2. 57,600 ft^2
Width:
4x + 20 = 160
4x = 140
x = 35
Plug-In:
10x + 10
10(35) + 10
350 + 10
360 = Length
————————————-
A = LW
A = 360 • 160
A = 57,600 ft^2
8 0
2 years ago
Answer each of the questions for the following diagram:
sweet [91]

Answer:

1.  Complimentary angles

2.  3x+20 = 10x-15: x = 5

3.  I'm not sure on part 3, sorry.



5 0
3 years ago
How to solve Increase $24 by a half of $36
seraphim [82]
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6 0
3 years ago
Melissa buys 3 and 3/4 gallon S of iced tea. Debora buys 7 quarts more than Melissa How much tea do they buy although? Express y
alexdok [17]
All Togther they bought 37 quarts of iced tea
7 0
3 years ago
Read 2 more answers
A line has a slope of 5 and passes through the point
podryga [215]

Answer:

Step-by-step explanation:

The equation is mx+b=y.

M=slope (in this case 5)

x=x coordinates

b=y intercept

y=y coordinates

For the x and y coordinates, I'll use (2,0).

5(2)+_=0

10+_=0.

In this case, we only have one awnser, -10. Since 10+(-10) are the only ways to equal 0.

Hope this helps,

5 0
3 years ago
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