Answer:
You can prove that these triangles are congruent by SSS axiom.
Step-by-step explanation:
- The co-ordinates of points of triangle ABC are: A(-3,4), B(-4,1), C(0,3).
- Measure the length of every side of triangle ABC and DEF by using distance formula i.e. AB, BC, AC, DF, DE and EF.
- The co-ordinates of points of triangle DEF are: D(0,2), E(3,1), F(2,-2).
- By calculating the distance you can see that, BC=DF, AB=DE=AC=EF.
- Hence all three sides are equal that means the triangles are congruent by the SSS (side-side-side) axiom.
We are given that:
(1) Femi earns 9.54 per hour. Therefore, if Femi works "h" hours, then, he will earn a total of 9.54h
(2) Femi earns 6.7 each time someone signs up for a credit card. Therefore, if "c" cards are sold, then, Femi will earn a total of 6.7c
Now, thw total amount of money that Femi earns "a" would be the summation of 1 and 2.
Based on the above, the equation the describes the amount Femi would earn this week is:
a = 9.54h + 6.7c
Find the area of the pit by multiplying the width by the length:
Area of pit = 2.75 x 9.54 = 26.235 square meters.
Now multiply the area by the cost per square meter:
26.235 x 0.95 = $24.92
Answer:
is not full information!!!!
Step-by-step explanation:
The partial blueprint of a house that includes 3 bedrooms is shown below. The scale is 2.75 inches : 3 feet. What is the actual length and width of Bedroom 3 in feet?
Bedroom 1 w=9.17; l= 11 in
Bedroom 2 w=7.33 in; l= 12.83
Bedroom 3 w= 11 in; l= 14.67 in
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2.75 inches : 3 or 2.75 in / 3 feet
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Can you see the updates?
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Bedroom 3 w= 11 in; l= 14.67 in
11 in * 3 feet / 2.75 in = 12 feet
14.67 in 3 feet / 2.75 in = 16 feet
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Answer
Bedroom 3 w= 12 ft ; l= 16 ft