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aivan3 [116]
3 years ago
10

Someone please help me with these 4

Mathematics
1 answer:
Reil [10]3 years ago
5 0

Answer:

1)  Alternating Interior angels       supplementary

2) Corresponding angels             congruent

3) Alternating Interior Angles       congruent     93º

4)  Alternating Interior Angles       congruent    96º if it says 96º on the paper it's blurry

Step-by-step explanation:

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I need help please.
nignag [31]

Answer:

it might be A but dont trust me

Step-by-step explanation:

8 0
3 years ago
What is the axis of symmetry of the quadratic function y=2(x+3)^2+5
Pavel [41]

Answer:

x=-3

Step-by-step explanation:

The quadratic function y=2(x+3)^2+5 determines the parabola which has the vertex at point (-3,5). The axis of symmetry passes through the vertex and is parallel to the y-axis. Hence, its equation is x=-3 (see attached diagram).

3 0
3 years ago
It has been estimated that in the year 2015 the population of the world will be 7,175,000,000. Write scientific notation for the
mylen [45]
7,175,000,000 = 7.175 x 10^9
7 0
4 years ago
What is 42% of 75?<br> A. <br> 315<br> B. <br> 105<br> C. <br> 31.5<br> D. <br> 10.5
iragen [17]

Answer:

31.5

Step-by-step explanation:

42% of 75 is 31.5. The working is as follows :

<em>42</em><em> </em><em>÷</em><em> </em><em>100</em><em> </em><em>×</em><em> </em><em>75</em><em> </em><em>=</em><em> </em><em>31</em><em>.</em><em>5</em>

<em>You</em><em> </em><em>can</em><em> </em><em>also</em><em> </em><em>use</em><em> </em><em>the</em><em> </em><em>picture</em><em> </em><em>^</em><em>^</em>

7 0
3 years ago
Read 2 more answers
An item costs $380 before tax and the sales tax is $7.60 find the sales tax rate write your answer as a percentage
Margaret [11]
The rate is 7.60/380*100=2%
7 0
3 years ago
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