in △ABC, D is a point on side AC¯¯¯¯¯¯¯¯ such that BD=DC and ∠BCD measures 70∘. What is the degree measure of ∠ADB?

Answers

Answer 1
Answer: BD=DC => △BCD is an isosceles triangle => ∠BCD=∠DBC=70°.
Sum of the degrees measures in a triangle = 180° =>
180=∠BCD+∠DBC+∠CDB;
180=70+70+∠BCD
∠BCD=40°

∠ADB and ∠BCD are adjacent => 
∠ADB+∠BCD=180
∠ADB+40=180
∠ADB=140°



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A gas occupies 210 mL at -73°C. To have the same gas occupy 360 mL, should the temperature be increased or decreased?-increased
-decreased

Answers

To have the gas occupy 360 mL, the temperature should also be increased. This is because according to Charles' Law and the ideal gas law, volume and temperature are directly proportional to each other. This means that when volume is increased, temperature is also increased.

To estimate what the temperature may be on your vacation, you could reference a

Answers

To estimate what the temperature may be on your vacation, you could reference a Physical map.

What is meant by Physical map?

Natural features of the landscape, such as lakes, rivers, and mountains, are depicted on physical maps. Topographic maps have contour lines to show the shape and height of an area.

A physical map, as its name suggests, shows the actual features of an area. This typically refers to the height of the land (contour lines) or the depth of the water, in addition to rivers, lakes, deserts, forests, snowy regions, and other natural characteristics.

Your physical features include things like your height, weight, size, shape, and other physical traits. These also include facial characteristics, hair, scars, and birthmarks. Physical traits can also include bodily modifications in addition to piercings and tattoos.

Thus, it is Physical map.

For more information about Physical map, click here:

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That would be a Physical map

When computer mapmakers digitize map data, they __________.a. find latitude and longitude
b. convert the data into computer language
c. make new map projections
d. compare satellite images

Answers

Digitizing is the process of converting features on a paper map into digital format.

When computer mapmakers digitize map data, they  convert the data into computer language .  Correct answer: B In order to do this digitizing tablet (also known as a digitizer) connected to your computer is needed. This digitzier will trace over the features. The x,y coordinates of the features are automatically recorded and stored as spatial data.

1. Which should you do in the event of a catastrophic hurricane? A. Board up all windows and doors. B. Hide in a basement. C. Take shelter on the second floor. D. Drive out of town on a main thoroughfare. 2. Which is the safest place to be during a tornado? A. cellar B. interior room C. upper floor D. garage

Answers

1. Which should you do in the event of a catastrophic hurricane?
I think the correct answer from the choices listed above is option A. You should board up all windows and doors.

2. Which is the safest place to be during a tornado?
I think the correct answer from the choices listed above is option A. The cellar is the safest place since it is usually underground where the hurricane cannot reach.

Answer: Board up all windows and doors.

Explanation: Took the test here's proof

Canada's borders include all of the following except _____.A.Alaska.
B.Arctic Ocean.
C.Greenland.
D.Pacific Ocean.

Answers

Canada shares a long land boundary with Alaska and a long boundary with the Arctic Ocean to the North.

It also has a very short boundary with the Pacific Ocean, around Vancouver.

It actually also shares a maritime (water) border with Greenland - although if we discount this kind of border, we can accept Greenland as the correct answer.

What three islands are located off the East African coast

Answers

Madagascar, Mauritius, Comoros, Seychelles.