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Yuliya22 [10]
3 years ago
14

Two points a and b are on opposite sides of a building. a surveyor selects a third point c to place transit. point c is 62 feet

from a and 88 feet from
b. the angle acb is 61o. how far apart are points a and
b.
Mathematics
1 answer:
lorasvet [3.4K]3 years ago
8 0
Okay, so basically you are going to use the Pythagorean Theorem which states: If a right triangle has sides a and b and hypotenuse c then a2+b2=c2.
You already have the distance between AC and BC so you want to figure out the distance between AB. All you have to do is plug in the information. If you draw out a picture, it will help you to visualize it. 
I believe the answer is 26...
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A line with a slope of 0 passes through the point (9,5). What is its equation in slope-intercept form?
shepuryov [24]

Answer:

y = 5      

Step-by-step explanation:

Any line with a slope of 0 is horizontal, represented by the equation y = a number. That number is the y-value of all the points the line intersects.

We know that that the line intersects (9,5). So, take the y-value of that point and write it into the equation of y = a number. Thus, the answer is y =5.

8 0
3 years ago
In which of the expressions below will x = 4? Select all that apply.
ollegr [7]

Answer:

A

Step-by-step explanation:

6x- 3x + 6=18

6(4)- 3(4) + 6=18

24-12 + 6=18

12 +6=18

18=18

5 0
2 years ago
Which bacteria sample (A or B) had a smaller initial population? What was that value?
zubka84 [21]

Answer:

B has a smaller initial population of 500

Step-by-step explanation:

Given

See attachment for complete question

Required

The bacteria with the smaller initial population

The initial population is at x = 0

For bacteria A;

A(x) = 600 when x = 0

For bacteria B, we have:

B(x) = 500(2)^x

Substitute 0 for x

B(x) = 500(2)^0

B(x) = 500*1

B(x) = 500

So; when x = 0

A(x) = 600 and B(x) = 500

Because; 500 < 600

We can conclude that B has a smaller initial population of 500

4 0
2 years ago
PLEASE HELP!!!!!! CORRECT ANSWER GETS BRAINLIEST
Gemiola [76]
I solved it this way. I’m guessing you should replace the zeros with these numbers here.

4 0
3 years ago
When rolling fair number cube with numbers 1 through 6 what is the probability of rolling a number less than 3
jenyasd209 [6]

Each face of the cube has an equal \dfrac16 probability of being rolled. There are 2 numbers on the cube less than 3 (1 and 2). The event of rolling a 1 and the event of rolling a 2 are mutually exclusive (you can't roll both faces at once), so

P(1\text{ or }2)=P(1)+P(2)=\dfrac16+\dfrac16=\dfrac13

4 0
3 years ago
Read 2 more answers
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