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Vika [28.1K]
4 years ago
10

[8] meaning. what's the [ ] mean

Mathematics
1 answer:
kotykmax [81]4 years ago
6 0
It changes it into negative 
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Please Help. 50 points. ​
lara [203]

Answer:

They are both right angles and they both have a measure of 28°.

Step-by-step explanation:

angle A and angle B are both right angles (90°), and they both have a side measuring 28°. For the missing sides of both the measurement should be 62°.

8 0
4 years ago
Read 2 more answers
The measure of an angle is 32.9°. What is the measure of its complementary angle?
zubka84 [21]

Answer: 57.1

Step-by-step explanation: To be complementary the angles have to add up to make a sum of 90.

90 - 32.9 = 57.1

The angles are 32.9 and 57.1.

8 0
3 years ago
the area of Alaska is about 2 x 10 to the 6 power square kilometers the area of Rhode Island is about 4 x 10 to the 3rd power sq
hram777 [196]

Answer:

i think the answer is A: 0.0005

Step-by-step explanation:

i think so because when i divided alaska by rhode island, i got 500000000. so i guess you move the decimal

3 0
3 years ago
imagine that the recipe is doubled and that 4 cups of sugar are used use the unit rate and a to find how much flour is needed to
erica [24]

Answer:

Well, 4 doubled is 8, and with a unit rate it would be 8/1!

Step-by-step explanation:

5 0
3 years ago
Y = - 2x + 2<br> 2x + y = 2<br> What is the solution to this ??<br> Pls helpppp
Anna35 [415]

Answer:

Infintely many solutions

Step-by-step explanation:

I'm going to assume that the capital y is equal to the lowerase y

if you subtract y and two from both sides in the second equation you get

-y=2x-2

you then divide by -1 to get it into a normal form

y= -2x+2

this is the same as the first equation, these lines are the same

3 0
3 years ago
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