really need help asap


A pair of fire towers uses technology to search for forest fires. Let the center of the forest be the origin on a coordinate grid. The first fire tower is located 5 km east and 8 km south of the center, and the second fire tower is located 7 km west and 4 km north of the center. The technology at the first tower can locate fires within a radius of 10 km and the second tower within a radius of 9 km. The system of inequalities represents this scenario.


StartLayout Enlarged left-brace first row (x minus 5) squared + (y + 8) squared less-than-or-equal-to 100 second row (x + 7) squared + (y minus 4) squared less-than-or-equal-to 81 EndLayout


At which location, from the origin, would a fire be detected by both towers?


2 km east and 3 km south

3 km east and 2 km north

2 km west and 1 km north

1 km west and 2 km south

Answers

Answer 1

Answer:

the answer is D 1km west and 2km south

Step-by-step explanation:

Just took the test 100%


Related Questions

At a country music concert 48 people played guitars. That number is 6 times as many as the number of people who played banjos. How many people played banjos?

Answers

Answer:

8

Step-by-step explanation:

48 divided by 6 is 8

Answer:

8

Step-by-step explanation:

48/6=8

How can we classify the following shapes ? Please choose correct answers that apply !!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

a.

Step-by-step explanation:

Can someone please help with 26

Answers

You answer is three because you have to divide

What is the slope of the line?

Answers

Answer:

-1/2  

or -2/4

Step-by-step explanation:

they are the same


I need help pleasee

Answers

Answer:

c is the answer

explination:

4*3 1/2=28/2

28/2 divided by 6 is equal to 7/3 or 2 1/3

(Repost) The points (2, 1), (5, –2), and (–2, –3) describe the vertices of a triangle. Is the triangle a right triangle? Hint: perpendicular.

Answers

Answer: It's a right triangle

Answer: It is a right triangle.

the attachment shows the graphed triangle.

Step-by-step explanation:  The slope of the line between coordinates (-2,-3) and (2,1) is +1  rise/run is 4/4

The slope of the line between points (2,1) and (5,-2) is -1 rise/run -3/3

These slopes are perpendicular to each other, so they form the right angle of this triangle.

Simplify: 80/15$$$$$$$$$$??

Answers

Answer:

16/3

Step-by-step explanation:

I hope this is correct and have a great day

Answer:

16/3 or 5.3333.. in decimal

Step-by-step explanation:

Divide 80 and 15 by 5

16/3

Can someone help? Don’t need any working out

Answers

volume= 301.6
curved surface area= 188.5

6c – 7 + d + 4 – 6d combine like terms

Answers

Answer:

6c-5d-3

Step-by-step explanation:

6c-7+d+4-6d=6c-5d-3

chicken tenders or chicken nuggets

Answers

Answer:

i dont know which one to choose but chicken tenders

Answer:

Chicken tenders.

Step-by-step explanation:

Chicken nuggets are the gross consumption of organs including lungs and others mushed together and fried. In return kids run to it because (most) kids only eat gross stuff. This made the marketing campaign SKY ROCKET with kids everywhere trying to get a bite. FORCING their poor parents to get them that disgusting mush. And then dip it in ketchup. Which is NOT a fruit or veggie. (As the school system thinks they are a veggie.)

While chicken tenders are chopped off the chicken meat then rolled in bread crumbs. And then deep fried to make a crispy exterior with a delicious tender interior.  Without getting mushed together with other things.

Also you never know what they put in that chicken nugget since its mushed together ‍♀️.

can someone answer my last question please- its due today

Answers

Answer:

you would solve D first.

A tree is 15 feet tall. A building is 75% taller than the tree. How tall is the building?

a) 27 feet
b) 18.75 feet
c) 16.125 feet
d) 26.25 feet

Answers

Answer:

D

Step-by-step explanation:

The building is 75% taller than the tree (15ft). So you would turn the percent into a decimal, 0.75, and multiply it by 15 to get 11.25. therefore add 11.25 to 15 and get 26.25. Sorry if the explanation isn't up to par

Gilbert is -17 meters under sea level every second(s) he gains 0.5 meters after how many seconds is he at sea level?

Answers

Answer:

He is at sea level after 34 seconds

Step-by-step explanation:

The height at sea level is given as 0 meters

So the change in height would be;

0- (-17) = 17 meters

There is a gain of 0.5 meters in 1 second

So, the time taken for it to gain 17 meters will be 17/0.5 = 34 seconds

50 POINTS PLEASE HELP ASAP IF CORRECT WILL GIVE BRAINLYIST

Answers

Answer:

1: (5,-2) 16

2: (-2,2) √3

3: (-14,21) 2

4: (-7,10) √8

5: (2/3,17) √5

Step-by-step explanation:

Simplify the expression. Write your answer as a power.
(-2.9) x (-2.9)^7

(The seven is the exponent btw)

Answers

Answer:

5002.46412961

Step-by-step explanation:

PLS HELP ME ON THIS ASAP!!!!​

Answers

Answer:

a = upward

vertex = -2,4

Step-by-step explanation:

i will answer the rest under comments

0.545
Convert to fraction

Answers

Answer:

109/200

Step-by-step explanation:

Mrs. Roy bought pizza for $18.50. She wanted to tip her delivery driver 15%. How much did she give the driver as a tip?

Answers

Answer:

2.775 or if you want to say in terms of money it would be $2.78

Step-by-step explanation:

Put these in descending order 0.68,0.9,0.81 and 0.86

Answers

Answer:

0.9 , 0.86, 0.81, 0.68

Step-by-step explanation:

i don't know if this has an explanation, you should just order them

0.9, 0.86, 0.81, 0.68


you just order them normally.
don’t be fooled by the fact that 0.9 doesn’t have another number- it means 0.90

write 2x + y= 9 in the form of y=mx + b​

Answers

Step-by-step explanation:

2x+y=9 ( y=mx+b)

y=-2x+9

sorry...if its wrong

Use a vertical format to subtract the polynomials.
3x2 - 2x + 2
- (7x2 + 2x - 3)

Answers

Answer:

Subtracting the polynomials we will get: [tex]\mathbf{-4x^2-4x+5}[/tex]

Step-by-step explanation:

We need to u se a vertical format to subtract the polynomials.

The polynomials given are:

[tex]3x^2 - 2x + 2\\- (7x^2 + 2x - 3)[/tex]

Now, solving

For, subtraction, the sign of the terms [tex]7x^2 + 2x - 3[/tex] will be changed. - will convert to + because (-)(-) = + and positive sign will be converted to negative (-)(+) = -

The sign with the resulting term will be the sign of term that has greater coefficient. For example if we are subtracting 3x^2 and (-7x^2), the result will be -4x^2 because 7 has negative sign. (term has greater coefficient)

[tex]3x^2 - 2x + 2\\- (7x^2 + 2x - 3)\\\\:\:\:\:\:\:\:-\:\:\:\:-\:\:\:\:\:+\\-----------\\-4x^2-4x+5[/tex]

So, Subtracting the polynomials we will get: [tex]\mathbf{-4x^2-4x+5}[/tex]

-2 3/4 - 4 7/10 + 2.6 - (1.9) I need it asap as a decimal​

Answers

Answer:

The answer is -6.75


Proportional?
Non-proportional?

Answers

Answer:

Non-proportional

Step-by-step explanation:

Cross-Multiply

Valeria drove 621 miles in 11.5 hours. What was her average speed in miles per hour?

Answers

Answer:

54 miles per hour.

Step-by-step explanation:

Just divided 621 by 11.5.

You would take 621 and divide that by 11.5 and you would get 54 mph I believe, if I am wrong please let me know so I can take down my answer! have a great and God blessed day! :D

The angle of a quadrilateral are in the ratio 4:6:3 and it's fourth angle is 100. Find the other three angles of the quadrilateral

Answers

Step-by-step explanation:

Sum of angles in a quadrilateral = 360°

Sum of first 3 angles = 360° - 100° = 260°.

260° / (4 + 6 + 3) = 20°.

First angle = (20°) * 4 = 80°

Second angle = (20°) * 6 = 120°

Third angle = (20°) * 3 = 60°

The angles are 80°, 120° and 60°.

Answer:

Let the angles of the quadrilateral be 4x, 6x, and 3x

Sum of the interior angles of a quadrilateral is 360°.

According to the above problem,

[tex]4x + 6x + 3x + 100 = 360 \\ 13x = 360 - 100 \\ 13x = 260 \\ \boxed{x = 20}[/tex]

1st angle=4x=4×20=80°2nd angle=6x=6×20=120°3rd angle=3x=3×20=60°

Hence, the other three angles are 80°, 120° and 60°.

-3 |x-3|+3=6
Please hell!

Answers

Hai! So your answer for this would be no solution

PLS HELP I HAVE TO TURN THIS IN IN FIVE MIIN!!
Tickets to a play cost $4 in advance and $5 at the door. The theater club president wants to raise at least $400 from the ticket sales. If the club sells 40 tickets in advance, what is the least number of tickets the club needs to sell at the door to reach the president’s goal?

Answers

Answer:48

Step-by-step explanation:

Answer:

48 tickets

Step-by-step explanation:

so multiply the 4 and 40 to get 160, then subtract that from 400. divide by the 5 and then u get 48

a man bought a new camera for rs 460 and sold it at 5% profit find profit amount​

Answers

Answer:

Cost price of the camera= Rs.460

Profit percent=5%

Profit= 5/100×460

= Rs.23

Selling price=Cost price + Profit

=460+23

= Rs.483

Step-by-step explanation:

(SHOW STEPS)
2(x-5) + 10

Answers

Answer:

2(x-5)+10

2x-10+10

2x is the answer

Step-by-step explanation:

I need help with this ( please help me )

Answers

Answer:

<7=120

<8=60

Step-by-step explanation:

<2 and <7 are alternate exterior angles. <7 and <8 are complementary sor just do 180-120 and you will get 60

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