1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mariulka [41]
3 years ago
15

Please help me please

Mathematics
1 answer:
ella [17]3 years ago
4 0

Answer:

-4??

Step-by-step explanation:

You might be interested in
a town park has 2 biking trails. Marsh Trail is 5 and three over ten miles long. Woodland trail is 2 and 4 over 5 miles long. Ho
Allisa [31]

Marsh Trail is longer than Woodland trail by 2.5 miles

Step-by-step explanation:

A town park has 2 biking trails

1. Marsh Trail is 5 and three over ten miles long

2. Woodland trail is 2 and 4 over 5 miles long

We need to find that Marsh Trail is how much longer than

Woodland trail

To do that we will subtract the length of the Woodland trail from the

length of the Marsh Trail

∵ The length of Marsh Trail is 5 and three over ten miles

- 5 and three over ten = 5\frac{3}{10}

∵ \frac{3}{10} = 0.3

∴ 5\frac{3}{10} = 5.3 miles

∵ The length of Woodland trail is 2 and 4 over 5 miles

- 2 and 4 over 5 = 2\frac{4}{5}

∵ \frac{4}{5}=\frac{4*2}{5*2}=\frac{8}{10} = 0.8

∴ 2\frac{4}{5} = 2.8

∴ The difference = 5.3 - 2.8

∴ The difference = 2.5 miles

Marsh Trail is longer than Woodland trail by 2.5 miles

Learn more:

You can learn more about fractions and decimals in brainly.com/question/1648978

#LearnwithBrainly

5 0
3 years ago
A set of stairs is being built as shown.
Sergio [31]

Step-by-step explanation:

using Pythagoras a²+b²=c²

HOWEVER you know the hypotenuse

so it's rearranged to either c²-b²=a² or c²-a²=b²

so 13²-11²

so 169-121

this makes 48

square root 48 is 6.90 inches

this rounds up to <u>7</u><u> </u><u>Inches</u>

5 0
3 years ago
Read 2 more answers
The sum of the speeds of two trains is 720.1 miles per hour. If the speed of the first train is 5.9 mph faster than that of the
Troyanec [42]
Train 1 = (x) = 357.1 mph
Train 2= (x + 5.9) = 363 mph
7 0
3 years ago
Can someone please help me do my geometry work? i have less then 24 hours to do all of it
valentinak56 [21]
Hdhdhdhsisisojejebsbdjdbdisshsvsbdbvdhdidbdvdbdb
6 0
3 years ago
At a certain time of day, the angle of elevation of the sun is 40°. To the nearest foot,find the height of a tree whose shadow i
konstantin123 [22]
We need to find a tree such that the angle of elevation from the end of the shadow to top of the tree is 40 degrees.

The length of the shadow is the adjacent side and  is 35.
The height of the tree is the opposite side.  Let it be x.

Tan ratio = opposite/adjacent

tan(40) =  x/35
x = 35*tan(40) = 29.37

Answer: Height of the tree is 29 feet
4 0
4 years ago
Other questions:
  • The perimeter of the base of a regular quadrilateral prism is 60 cm, the area of a lateral face is 105 cm2. Find: the volume of
    14·1 answer
  • Can someone PLEASE help me with this? I really really need help please
    6·1 answer
  • Jeff's net monthly income is $2550. His monthly expense for rent is $625. What percent of his net monthly income is his rent? (R
    11·1 answer
  • Help me please I really need help!!!!!!
    12·1 answer
  • Amy is doing a science experiment on how a certain bacterium reacts to an antibiotic. She has 3 dishes of identical bacterium sa
    11·1 answer
  • Find the solutions. Show steps please!
    6·1 answer
  • Expanded form for 0.24
    7·1 answer
  • Find the slope of the line
    5·2 answers
  • What is the answer to number 7
    8·1 answer
  • Given the equation: 3x^2-12=0
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!