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zysi [14]
3 years ago
8

Solve 3(x + 5) = 2x + 35

Mathematics
2 answers:
kumpel [21]3 years ago
6 0
The incorrect step is Step 2. You were supposed to subtract 2x and not add it. 
elena55 [62]3 years ago
5 0
Step 2 and all that follows is wrong because it should equal 20
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2 Points
lidiya [134]

"An angle that forms a linear pair with one of the interior angle the triangle" is the best definition of an exterior angle of a triangle.

<u>Option: C</u>

<u>Explanation:</u>

When to the sum of the inward angles opposite outer angle of a triangle the sum of the inward angles opposite is equivalent thus understood as exterior angle of a triangle.

The Triangle outer angle theorem for more about is if at each vertex the equivalent angle is drawn, the outer angles always add up to 360°. In reality, this is valid for any convex polygon, not just triangles.

In the most easiest pattern , since any angle of triangle equivalent is 60′, the outer angle would be 120′. Therefore all exterior angles sum is:

                     120 + 120 + 120 = 360°.

4 0
3 years ago
Need help fast thanks and god bless
Nuetrik [128]

Answer:

275.

Step-by-step explanation:

The gradient of the graph is 70/2 = 35 and it passes through the origin so we can write its equation as

y = 35x.

The gradient of the function represented by the the table is

(240-180) / (4-3) = 60

Ehen x = 3 y = 180 so when  x = 0 y = 180 - 60 - 60 - 60 = 0 and the equation of this function is

y = 60x.

For the first equation when x = 11, y = 35*11 = 385.

For the second it is 60 * 11 = 660

So our answer is  660 - 385

= 275

7 0
2 years ago
according to a survey conducted by the Texas Free Press 25 out of 500 people do not have internet access at their home what perc
guapka [62]

Answer:

95%

25/500=.05

1 -.05=.95

4 0
2 years ago
64% of the students in the school play are boys. If there are 75 students in the play how many are boys?
d1i1m1o1n [39]

Answer:

48 students

Step-by-step explanation:

multpily 75 by 64%. 0.64*75= 48/

5 0
3 years ago
Variance is equal to the square root of standard deviation. question 3 options:
Schach [20]
B false standard deviation is the square root of variance
5 0
3 years ago
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