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Andrews [41]
3 years ago
9

If angle 1 is 110°, what would the other angle measures

Mathematics
2 answers:
RoseWind [281]3 years ago
5 0
Angle 2 is 110 because they are corresponding angles
angle 3 is 70 because 2 and 3 make consecutive angles
angle 4 is 70 because 3 and 4 make alternate interior angles
Iteru [2.4K]3 years ago
3 0

Answer:

If Angle 1 is 110,

then the second angle to complete the straight angle (180 degrees) is...

180 - 110 = 70

Angle 2 = 110 (same as Angle 1, plus it's obtuse)

Angle 3 = 70 (it's acute)

Angle 4 = 70 (same as Angle3, plus it's acute)

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Answer :When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. When prices are expressed as a quantity of 1, such as $25 per ticket or $0.89 per can, they are called unit prices.

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3 years ago
In triangle JKL, if angle J is seven less than angle L and angle K is 21 less than twice angle L, find the measure of each angle
notsponge [240]

Answer:

j=45 k=83 L=52

Step-by-step explanation:

j=x-7

k=2x-21

L=x

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PLEASE HEP FAST: For f(x)=2x+1 and g(x)=x^2-7 fins (f o g)(x)
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(2x + 1) \times ( {x }^{2}  - 7) \\ =  2x( {x}^{2} ) + 2x( - 7) + 1( {x}^{2} ) + 1( - 7) \\  = 2 {x}^{3}  + ( - 14x) +  {x}^{2}  + ( - 7) \\  = 2 {x}^{3}  - 14x +  {x}^{2}  - 7 \\  = 2 {x}^{3}  +  {x}^{2}  - 14x - 7
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Read 2 more answers
Which of the following equations best represents the regression line for the data given in the table above?
navik [9.2K]

B. y = 3x - 2

Step-by-step explanation:

A linear regression line is in form of Y=A+Bx where B is the slope of the line and A is the intercept when x=0

Form a table as shown

x          y        xy           x²         y²

1           4         4            1          16

2           1          2           4          1

3           5         15          9        25

4           10        40        16        100

5           16        80        25      256

6            19        114       36       361

7            15        105       49      225

28          70       360      140     984 ------sum

From the table;

n=7 ---number of data points

∑x = 28

∑y=70

∑xy =360

∑x² =140

∑y² = 984

Applying equations for A and B

A=(∑y)(∑x²) - (∑x)(∑xy) / n (∑x²)-(∑x)²

A=(70)(140) - (28)(360) / 7(140)-(28²)

A=9800 - 10080 / 980-784

A= -280 /196

A= -1.43

B= n(∑xy)-(∑x)(∑y)  / n(∑x²)-(∑x)²

B=7(360)-(28)(70) / 7(140) - (28²)

B=2520-1960 /980-784

B=560/196

B=2.86

The equation will be;

Y=A+Bx

Y=-1.43+2.86x

Y=2.86x-1.43

Learn More

Regression line : brainly.com/question/12280902

Keywords : equations, regression line, data, table

#LearnwithBrainly

7 0
3 years ago
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