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amid [387]
3 years ago
11

If ABCD is a parallelogram and angle A is 120 degrees, what is the measure of angle D?

Mathematics
2 answers:
mixer [17]3 years ago
5 0
The answer is 60. the second answer choice. 180-60=120.
alina1380 [7]3 years ago
3 0

Answer:

given angle A =120degree

angle D =60 degree

because angle A+angle B=180 degree

hope it is right answer for it!!

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Alternate exterior angles, corresponding, interior <br>​
kifflom [539]

Answer:

alternate exterior angles= 1,7 and 2,8 corresponding, interior 3,6 and 4,5

5 0
3 years ago
Plssssss help me!!!
Fofino [41]

Answer:

2h + 10

Step-by-step explanation:

The question gives one the height of Tree A (8h - 1) and the height of Tree B (6h - 11). The problem asks one to find how much taller Tree A is than Tree B. This problem can be modeled using a simple subtraction problem, the height of Tree A, minus the height of Tree B. Remember to distribute the subtraction sign outside of the parenthesis, and only combine like terms;

(Tree A) - (Tree B)

= (8h - 1) - (6h - 11)

= 8h - 1 - 6h + 11

= 2h + 10

Since there was no numerical value given for the variable (h), nor any value which this expression is equal, the final answer is (2h + 10).

3 0
3 years ago
Which expression is equivalent to -15x + 5?
salantis [7]

Answer:

the answer is a b c or d

Step-by-step explanation:

because I'm smart

6 0
3 years ago
Can someone solve this and show work?
jeka94

Answer:

No habla engles

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The price of a computer component is decreasing at a rate of 15​% per year. State whether this decrease is linear or exponential
Margaret [11]

Answer:

Since the price is given by an exponential function, the decline in price is exponential.

The component will cost $36.8475 in three years.

Step-by-step explanation:

The equation for the price of a component has the following format:

P(t) = P(0)(1-r)^{t}

In which P(t) is the price after t years, P(0) is the initial price, and r is the rate that the price decreases.

Since the price is given by an exponential function, the decline in price is exponential.

The price of a computer component is decreasing at a rate of 15​% per year.

This means that r = 0.15

Component costs ​$60 ​today

So P(0) = 60. Then

P(t) = P(0)(1-r)^{t}

P(t) = 60(1-0.15)^{t}

P(t) = 60(0.85)^{t}

What will it cost in three​ years?

This is P(3).

P(t) = 60(0.85)^{t}

P(3) = 60(0.85)^{3} = 36.8475

The component will cost $36.8475 in three years.

6 0
3 years ago
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