Mathematics High School

a fire truck has a ladder that can extend to 120 ft in length. The ladder can be safely raised to the maximum angle of 75 with the horizontal. Disregarding the height of the fire truck itself which is the closest to the maximum height the ladder can safely reach

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A Fire Truck Has A Ladder That Can Extend To 120 Ft In Length. The Ladder Can Be Safely Raised To The

Answers

Answer 1

Answer:

the ladder is 60 feet and the angle is 75 degrees     guess and check         sin75=x/60    

0.9659258263=x/60

57.9555=x

57.96=x

so B

Related Questions

Given that x - y = 5 and xy = -6/1/2,
find the value of x² + y².​

Answers

Answer:

24

Step-by-step explanation:

(x - y)² = x² + y² - 2xyx² + y² = (x - y)² + 2xy

Substitute given values

x² + y²  = 5² + 2(-6/12) = 25 - 1 = 24

Answer:

Given that x - y = 5 and xy = -6/1/2,

Step-by-step explanation:

the value of x² + y².

=(x-y)²+2xy=5²+2×[-6 1/2]=25-13=12 is your answer

Solve using linear combination.
2e - 3+ - 9
e + 35= 18
Which ordered pair of the form (e. f) is the solution to the system of equations?

Answers

e = -17. 2 x -17 - 3 + 9

-34 - 3 + 9

== -28

hope this helps

Answer:

(3,5)

Step-by-step explanation

3=e and 5=f (but I guess u accidentally put a plus sign)

so 2e= 6 and 3f=15, and 6-15=-9 so this checks out

Next e=3 and 3f=15 (that 5 in the second problem should be an f)               and 3+15-18 again is checks out so 3,5 must be correct yada yada yada goodnight.

-I'm usually more professional explaining problems but i broke it down for ya, when I get over this drowsiness I'll be back to my usually math pro self

I need help with this guysss

Answers

Answer:

What are u asking for its just a pic

Step-by-step explanation:

Answer:

#12

17.7....

#14

31.7...

Step-by-step explanation:

12.

tan-1 (25/78)

= 17.77132082

14.

sin-1 (10/19)

= 31.756856386

please help need answers ASAP! I will leave good reviews

Answers

Answer: its not showing the

Step-by-step explanation:

In an office,2/3 of the telephone bill is paid by Tom,1/5 paid by Azuma and the remaining by Tina. What fraction is paid by Tina?​

Answers

Answer:

4/15

Step-by-step explanation:

1 - 2/3 = 1/3

1/5 x 1/3 = 1/15 of the bill

1/15 of bill is paid by azuma

10/15 is by tom

so 1 - 10/15 - 1/15 = 4/15 by tina

I am 99% sure that the correct answer is: 2/15. 2/15 of the bill is paid by Tina.
2/3 Tom (2•5/3•5.=10/15)
1/5 Azuma (1•3/5•3=3/15)
10+3+x=15
x=15-13
x=2

To make everyone’s share 1 or 100%, we have to make Tina’s share into a fraction is denominator of 15, making it to: 2/15

Melissa is walking around the outside of a building that is in the shape of a regular polygon. She determines that the measure of one exterior angle of the building is 60
o
o
. How many sides does the building have?
A
6
B
9
C
3
D
12

Answers

Answer:

6 sides

360/60=6

pls mark brainliest

The number of sides in the building is 6

6 sides

Given :

Melissa is walking around the outside of a building that is in the shape of a regular polygon.

She determines that the measure of one exterior angle is 60 degree

We know that the measure of exterior angle of any regular polygon is 360 degrees.

one exterior angle is 60°

The number of sides of regular polygon is total exterior angle / one exterior angle

Number of sides of regular polygon =[tex]\frac{360}{60}=6[/tex]

So, the building have 6 sides .

Learn more :  brainly.com/question/8083053

Help me pleaseeeeeee

Answers

Answer:

H or G. mostly G.

Step-wby-step explanation:

I think I am not sure. hope this helps.

I WILL GIVE BRAINLIEST LOTS OF POINTS!!!!


Answer The Question.

Answers

Answer

88.6 cm

Step-by-step explanation:

if your good at math pls help
1. Get a blank paper or sugar board or cardboard/ calendar to complete the given task.

2. Use your pencil and compass to scribe or draw three different size circles on the blank paper/ calendar/ cardboard/sugar board

3. At the back of each circle label them 1,2 and 3 respectively.

4. Next use your ruler to measure the radius of the circle which is from the center to the circumference of the circle.
Ensure to record your measurement.

5. Use your ruler and measure the diameter goes straight across the circle, through the center (radius).
Ensure to record the measurements for each circle.

6. Then you will repeat steps 4 and 5, while using a string along with your ruler to measurement the circumference for each of the circle. Ensure to record your measurements

7. After completing your measurement write a conclusion for what you observed about the measurements for the diameter, radius and circumference for the three circles.

Answers

Answer:

R: Radius.

D: Diameter.

1) R: 4cm

D: 8cm

2) R: 2;5cm

D: 5cm

3) R: 2cm

D: 4cm

Conclusion: Note that the radius and diameter measurements vary depending on the circumference measurement.

(To graph use the measurements of the diameter)

Good luck! :)

please help me and before you try to answer the height is not 8 in but the volume is 25.12 in if that helps thank you <3

Answers

Answer:

25.12 in^3.

Step-by-step explanation:

Volume of the cylinder = 3.14 * r^2 * h

= 3.14 * 2^2 * 8

The volume of the preserve

= 1/4 * 3.14 * 4 * 8

= 25.12 in^3.

Answer:

2 in

Step-by-step explanation:

so the original height is 8 in and you need to find the height if the jar was 1/4 full

half of 8 is 4

and half of 4 is 2

your final answer is 2 in

good luck :)

i hope this helps

have a nice day !!

Kevin has a packet of 25 grams of sugar. How many milligrams of sugar does he have? A. 25,000 mg B. 27,500 mg C. 30,000 mg D. 50,000 mg

Answers

Answer:

25000 mg.

Step-by-step explanation:

There are 1000 mg per gram.  If we multiply 1000*25 we will get 25000 mg of sugar.

Ms.Knight wants to throw a pizza party for the 7th graders. In a random sample, 13 out of 20 7th graders preferred pepperoni pizza and the other 7 proffered cheese. Based on this data out of 400 total 7th graders approximately how many prefer pepperoni?


Give steps.

Answers

Answer:

260

Step-by-step explanation:

because 13 of 20 is 65% filled up and 260 is 65% of 400

Answer:

260 i say

Step-by-step explanation:

hi caroline

rolling two number dice and tossing one coin

Answers

Is it a game?

I think I’ve played this before

please helpppp meeee?????!!!!

Answers

Answer:

it 2,5

Step-by-step explanation:

Simplify a/b + c/f

a/b x c/f

a/b divided by c/f

Answers

Answer:

1 (a f+bc)/bf

2 ac/bf

3 a f/bc

Step-by-step explanation:

LCM of 3,5,8,4 in explanation​

Answers

Answer:

120

Step-by-step explanation:

If you multiply these numbers you will eventually find that they all have a common multiple of 120. 120 is also the least common multiple so therefore, the lcm is 120

Help?? LOL I’m literally so confused

Answers

Answer:

1

Step-by-step explanation:

8-7=1

Answer: 2

Step-by-st\ep explanation:

how does it go on a number line please help me.

Answers

okay so plot the dot on the -1 and the line is going to the right


11. Jackie ate of a bag of popcorn. She
shared the rest with Enrique. List three
ways they could have shared the
remaining popcorn

Answers

1 - 1/5 = 4/5 remaining

method 1: they could have 2/5 each

Someone help me with what p and q equals?

Answers

q = 6 and p = 5

It’s a parallelogram so the side opposite are the same.

6 = q - 3
Subtract 3 and add it to 6 and you get 9
9=q

there were n signers of the declaration of independence. the oldest was benjamin franklin, who was y years old. 7 is 10% of y. what was franklins age

Answers

Answer:

70

Step-by-step explanation:

In this problem 7 is 10% of Ben Franklin's age. To solve you must find what 100% percent of his age is. To do this multiply 7 by 10. You do this because 10% times 10 is equal to 100%. Therefore, his age is 70.

John, Kevin, and Andrew are counting their pennies. John has three times as many pennies as Kevin. If John and Andrew put their pennies in the same container, they'll have 266 pennies. However, if Kevin and Andrew put their pennies together, they will have 198 pennies. How many pennies does John have?

Answers

Answer:

102 pennies

Step-by-step explanation:

Let the number of pennies owned by John, Kevin, and Andrew be J , K and A respectively

Given that John has three times as many pennies as Kevin then

J = 3K

If John and Andrew put their pennies in the same container, they'll have 266 pennies then

J + A = 266 Since J = 3K

3K + A = 266

However, if Kevin and Andrew put their pennies together, they will have 198 pennies

K + A = 198

Subtract K + A = 198 from 3K + A = 266

2K = 68

K =68/2 = 34 pennis

J = 3K J = 3 * 34

= 102 pennies

John has 102 pennies

what is 2+2 who ever answers wrong will get brainiest

Answers

Answer:

5

Step-by-step explanation:

2 +2 = 5

by mistake

follow me

Answer:

4

Step-by-step explanation:

What is the value of x in the equation?

221 = 17 x
12
13
204
238

Answers

answer: x=13
explanation: you bring the 17 over so you would divide 221 & 17 and get the answer of 13.

Answer:

13

Step-by-step explanation:

emma records the number of spots in 5 ladybugs

Answers

Answer:

What’s the question?

Step-by-step explanation:

∠aangle, a and \angle b∠bangle, b are complementary angles. \angle a∠aangle, a measures 37^\circ37 ∘ 37, degrees. What is the measure of \angle b∠bangle, b?

Answers

Answer:

∠b= 53

Step-by-step explanation:

Jameson Middle School gives bottles of water to teachers and students who are going on a field trip. The school orders 500 bottles of water. They plan to give 35 bottles of water to teachers. They ordered at least 2 bottles of water for each student. How many students could be going on the field trip?

Answers

Answer:

215 students

Step-by-step explanation:

500 divided by 2 = 250

250 - 35 each= 215

What is AC?
А
А
D
5
B

Answers

Alternating current (AC) is an electric current which periodically reverses direction and changes its magnitude continuously with time in contrast to direct current (DC) which flows only in one direction. ... A common source of DC power is a battery cell in a flashlight.

The total number of tickets sold to a concert is modeled by h(x)=2x^2+6x
, where x represents the number of days since tickets went on sale. How many days have passed if 108 tickets have been sold?

Answers

Answer:

6 days

Step-by-step explanation:

What is the area of a circle with the radius of 3 inches

Answers

Answer:

28.27

Step-by-step explanation:

Other Questions
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