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Ratling [72]
3 years ago
11

I need help solving for x please

Mathematics
1 answer:
Bess [88]3 years ago
8 0

Answer:

x is 55 degrees because the whole angle is a total of 180 degrees. All you have to do is do 180 minus the given angle, 125

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A tree grows 20 percent taller every year after it is planted. The tree was 12 feet tall when planted. How tall will it be after
Len [333]

Answer:

B.120 feet

Step-by-step explanation:

12 × 20 × 10 = 120

4 0
3 years ago
What is the equation of the line with a slope of 1/4 and a y-intercept of 2?
ELEN [110]
Equation of the line in slope intercept form is

y = 1/4 * x + 5. Slope is 1/4. Intercept is 5.

If x= 4, y = (1/4)*4 + 5 = 6.

The point (4,6) lies on the line.

Equation of the line in point slope form is

(y - y1)= m * (x - x1) where m is slope & (x1,y1) is point on the line.

Substituting slope m= 1/4 & point (4,6),

Equation of the line in point-slope form is:

(y - 6) = 1/4 * (x - 4).

Sanjay C.
6 0
2 years ago
Read 2 more answers
Does the mapping diagram represent a function? why or why not?
alexandr1967 [171]

Answer:

Step-by-step explanation:

( B ) . No; the input value x = - 5 pairs with two output values.

7 0
3 years ago
1. Show that
Eddi Din [679]

Answer:

 (10a+5)²= 100 a( a+1) + 25

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given

     (10a+5)²

By using (a+b)² = a² +2ab +b²

                   = (10a)²+ 2 × 10a× 5 + (5)²

                   = 100a² + 100a + 25

                   = 100 a( a+1) + 25

6 0
2 years ago
In preparing for a test on a set of material, is it better to study one topic at a time or to study topics mixed together? In on
cricket20 [7]

Answer:

the mixed problem learners

Step-by-step explanation:

because if you study more at a time you may learn more because you are getting mor information in your head than if you study one thing at a time and only get one way of learning in your head by learning 1  then another

8 0
3 years ago
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