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JulsSmile [24]
3 years ago
7

Which of these is an algebraic expressions? a. 1+2 b. 2b - 5 c. 10'2

Mathematics
1 answer:
katen-ka-za [31]3 years ago
8 0
B because the expression contains a variable
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A bag of chocolates is labeled to contain 0.384 lbs. The actual weight of the chocolates is 0.3798 lbs.
dolphi86 [110]

Answer:

The answer to your question is the chocolates are slightly lighter than the weight stated on the label.

Step-by-step explanation:

Data

The label says 0.384 pounds

Actual mass = 0.3798 pounds

Process

To solve this problem the only thing we must do is substrate the actual weight of chocolates to the weight of chocolates stated on the label.

If the result is positive, then the chocolates are lighter

If the result is negative, then the chocolates are heavier

          0.384 pounds - 0.3798 pounds = 0.0042

5 0
3 years ago
Read 2 more answers
20 points
Lubov Fominskaja [6]

Answer:

1/3

Step-by-step explanation:

Slope = ( y₂ - y₁ ) ÷ ( x₂ - x₁ )

y₂ = 9

y₁ = 7

x₂ = 4

x₁ = -2

y₂ - y₁ = 9 - 7 = 2

x₂ - x₁ = 4 - -2 = 6

2 ÷ 6 = 1/3

3 0
3 years ago
Please help me . There is the picture
kiruha [24]
THE ANSWER FOR THIS IS 5^1
5 0
3 years ago
( brainliest )<br><br> What is the area of this figure?
algol [13]
Pretty sure its 132 

Hope this helps!
4 0
3 years ago
Jelanis family is putting a fence around their yard. They need 106 feet of fencing. The length of the yard is 5x+8. Find the len
aleksley [76]

Answer:

The length of the yard is 48\ ft

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The perimeter of the yard required to be fenced is equal to

P=(5x+8)+2(3x-1)+2(x-2)\\P=13x+2

P=106\ ft

so

106=13x+2

solve for x

13x=106-2

13x=104

x=104/13=8\ ft

Find the length of the yard

5x+8=5(8)+8=48\ ft

5 0
3 years ago
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