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3 years ago

Use properties of addition to find each sum. Identify the property that you used

Mathematics

1 answer:

9966 [12]3 years ago

4 0

Well you would move the order around to 13+7+29 and that would be the commutative property

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In the figure below, ∠ABC ≅ ∠DEC and ∠GFE ≅ ∠DCE. Point C is the point of intersection between segment AG and segment BD, while

I am Lyosha [343]

Answer:

See Below.

Step-by-step explanation:

We are given that:

$\angle ABC \cong \angle DEC\text{ and } \angle GFE \cong \angle DCE$

By vertical angles:

$\displaystyle \angle DEC\cong \angle GEF\text{ and } \angle DCE\cong \angle ACB$

Hence, by substitution:

$\displaystyle \angle ABC\cong \angle GEF\text{ and } \angle GFE\cong \angle ACB$

Then by Angle-Angle Similarity:

$\Delta ABC \sim \Delta GEF$

8 0

3 years ago

Fine the equation of the line through (o, -3) perpendicular to y =4x+4

svlad2 [7]

Answer:

The equation of the line is $y = -\frac{x}{4} - 3$

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

$y = mx + b$

In which m is the slope and b is the y-intercept(the value of y when x = 0).

Perpendicular lines:

If two lines are perpendicular, the multiplication of their slopes is -1.

Line perpendicular to y = 4x + 4.

This line has slope 4, so our line will have slope:

$4m = -1$

$m = -\frac{1}{4}$

$y = -\frac{x}{4} + b$

Through (0, -3)

This means that $b = -3$

$y = -\frac{x}{4} - 3$

8 0

3 years ago

Which of the following is the correct graph of the linear equation below?<br> 4+2<br> 2-3x+1

e-lub [12.9K]

Answer:

okay lets start with 3 times 1, 3 times 1 is 3-2=1+6=7 your answer is 7

Step-by-step explanation:

3 0

2 years ago

Michelle borrowed $3000 at 5% intrest to pay for her college classes. Michelle took 2 years to repay this loan. What is the tota

lina2011 [118]

Ok, so you have the initial 3000, and 5% interest charged annually, and 5% is equal to 150. If it takes her two years to repay, that comes to 300 extra, so the total amount she repaid would be $3030.00

4 0

3 years ago

PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST

pav-90 [236]

Answer:

The average number of points scored by a member of the team.

Step-by-step explanation:

The center of the data is another phrase for the mean of the data

Mean: the average of all data given (Add all the numbers up and divide by the amount of numbers there are).

Hope this helped :)

3 0

3 years ago

Read 2 more answers