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MissTica
3 years ago
9

Hello! I need help on this geometry assignment! I will give brainliest to anyone who can help me and actually shows the work bec

ause I need help right away!!!!!!!!!
2. What is the value of x? Show your work.

Mathematics
1 answer:
Andreas93 [3]3 years ago
7 0

Answer:

We know that 30/25 is 1.2 or 1 1/5. SO if we divide 20 by that then we'll get 16.6667. So I won't give you the answer because its best that you learn to do this yourself because its more beneficial than telling you. What you have left is 16.6667=4x-4. Combine like terms and you'll get your answer. But if your still stuck then you can just let me know and I'll help you as much as I can.

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Given the graph of the function f below, estimate the intervals in which fis<br> increasing.
nadezda [96]

Answer:

  (-∞, -5/2) ∪ (1, ∞)

Step-by-step explanation:

"Increasing" means the graph goes up to the right. It is increasing from the left up to the local maximum--the peak at left.

It is increasing again from the local minimum on the right to the right side of the graph.

The two sections where the graph is increasing are ...

  (-∞, -5/2) ∪ (1, ∞)

__

The graph is <em>decreasing</em> between the maximum on the left and the minimum on the right.

6 0
3 years ago
A cyclist at a grocery store, 180m from his home decides to go to the post office which is 510m from his home in the same direct
KatRina [158]
A) -180m
b) 510-180=+330m
+330/45=7.333m/s
c) total distance = 840m
average speed = 840/105
= 8m/s
3 0
3 years ago
Figure B is a scaled copy of Figure A.Select all of the statements that must be true:
KatRina [158]

Answer:

B) Figure B has the same number of edges as Figure A

D) Figure B has the same number of angles as Figure A

E) Figure B has angles with the same measures as Figure A

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and its corresponding angles are congruent

In this problem

If Figure B is a scaled copy of Figure A

then

Figure A and Figure B are similar

therefore

<u><em>The statements that must be true are</em></u>

B) Figure B has the same number of edges as Figure A

D) Figure B has the same number of angles as Figure A

E) Figure B has angles with the same measures as Figure A

6 0
3 years ago
In a certain class, the ratio of girls to boys was 5 to 4. If there are 80 boys in the class, how many students are there in all
andriy [413]

there are 180 students in the entire class


5 0
3 years ago
Read 2 more answers
On a piece of paper, use a protractor to construct right triangle ABC with AB=3 in. , m∠A=90° , and m∠B=45° .
kirza4 [7]

Answer:

1. A. AC=3IN

2. D AND C

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
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