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VikaD [51]
2 years ago
10

PLEASE ANSWER QUESTION

Mathematics
1 answer:
CaHeK987 [17]2 years ago
8 0

Answer:

60+80+x=180

Step-by-step explanation:

__ + __ + __ = __ fill in the blanks

if 60, 80, and y have a sum of 180, the equation is 60+80+x=180

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An isosceles triangle always has three interior angles that measure 60° each.
Nataly [62]

Answer:

False

Step-by-step explanation:

The definition given is that of an equilateral triangle, NOT that of an isosceles triangle. An isosceles triangle has <em>at least</em> two angles that are equal by definiton. They need not be 60 degrees. For example, a triangle with angle measures of 140, 20, and 20 is an isosceles triangle because two of the angles are equal. Hope this helped!

5 0
3 years ago
In your own words what is the definition of reflection (in geometry)
sergeinik [125]

Answer:

a reflection is an isometry, which means the original and image are congruent, which can be reffered to as a flip

Step-by-step explanation:

7 0
2 years ago
Find the total surface area of a cylinder. Use 3.14 for pi
Kitty [74]

Answer:

it is 847.80 ft

i done the quiz

6 0
2 years ago
What is 4 1/3 minus 3 2/3?​
djyliett [7]

Answer:

Sale 2/3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Question 2 (Essay Worth 10 points)
Soloha48 [4]

Answer:

Account A: Decreasing at 8 % per year

Account B: Decreasing at 10.00 % per year

Account B shows the greater percentage change

Step-by-step explanation:

Part A: Percent change from exponential formula

f(x) = 9628(0.92)ˣ

The general formula for an exponential function is

y = ab^x, where

b = the base of the exponential function.

if b < 1, we have an exponential decay function.

ƒ(x) decreases as x increases.

Account A is decreasing each year.

We can rewrite the formula for an exponential decay function as:

y = a(1 – b)ˣ, where

1 – b = the decay factor

b = the percent change in decimal form

If we compare the two formulas, we find

0.92 = 1 - b

b = 1 - 0.92 = 0.08 = 8 %

The account is decreasing at an annual rate of 8 %.The account is decreasing at an annual rate of 10.00 %.

Account B recorded a greater percentage change in the amount of money over the previous year.

5 0
1 year ago
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