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zepelin [54]
2 years ago
13

Please help me! I’m desperate! Help asap!

Mathematics
2 answers:
JulijaS [17]2 years ago
7 0

Answer:

scale factor - stretch by 6

Step-by-step explanation:

lilavasa [31]2 years ago
7 0

Answer:

1/3

Step-by-step explanation:

Look at two corresponding lengths that are easy to measure.

BC and B'C' are both along horizontal lines, so you can easily count squares to find their lengths.

BC = 3

B'C' = 1

B'C' is the image, and BC is the original.

The scale factor is obtained by dividing a length of the image by the corresponding length of the original.

scale factor = B'C'/BC = 1/3

Answer: 1/3

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What is the slope of the line shown?
IceJOKER [234]
It’s 2 because it starts at 6 and the next time the line meets a point is at (4,-1) you go down one and over two and you put x/y so it’s 2/1 which is 2. I think that’s right
5 0
3 years ago
Can someone please help me with 7-
Helga [31]

Answer:

The answer is the second one , 0=5 , no solutions .

Step-by-step explanation:

Good luck

5 0
3 years ago
An engineer estimated the weight of a steel beam to be 600 pounds. The actual weight of the beam was 639 pounds. Find the absolu
mario62 [17]

Answer:

Absolute error = 39

Percent Error = 6.10%

Step-by-step explanation:

Actual value = 639 pounds

Observed Value = 600 pounds

The formula to find absolute error is:

Absolute Error = Actual value - Observed Value

                        = 639 - 600

                        = 39

The formula to find Percent error is:

Percent Error = (Actual value - Observed Value / Actual value)*100

                       = (639 - 600/639)*100

                       = 6.10%

                 

7 0
2 years ago
Read 2 more answers
Simplify the expression and identify which property is used in each step.
777dan777 [17]

Answer:

1.2

Step-by-step explanation:

(0.85 + 0.50 + 0.15) - 0.30           Given

Simplify by adding in the parentheses first

(0.85 + 0.50 + 0.15) - 0.30

(1.35 + 0.15) - 0.30

(1.5) - 0.30

Subtraction Property

1.5 - 0.30

1.2

7 0
2 years ago
Please help it is TIMED.
lions [1.4K]

Answer:

message it will be easy er to explain

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
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