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
Usimov [2.4K]
3 years ago
6

Posts are 4 1/4 feet in length. Posts must be installed 7/8 feet below ground level, What will be the height of fence?

Mathematics
1 answer:
Igoryamba3 years ago
8 0

Answer:

Step-by-step explanation:

4 1/4x7/8

I think 119/32

You might be interested in
Carpenters refer to the slope of a roof as the pitch of the roof. Find the pitch of the roof.
KiRa [710]

Answer: Approximately 13 ft

Step-by-step explanation: For this, you have to do the Pythagorean Theorem. First set up an equation. That equation is a squared+b squared=c squared. Next, plug in values. A=12 and b=4. The equation becomes 12 squared+4 squared=c squared. Do the math and you'll get 144+16=c squared. Add and get 160=c squared. Then do the square root of both sides and you'll get 12.649=c. Round to nearest whole number to get approximately 13 ft. You can also represent it as the square root symbol with 160 inside, like this(√160).

3 0
3 years ago
A growth medium is inoculated with 1,000 bacteria, which grow at a rate of 15% each day. What is the population of the
padilas [110]

Answer:

Option A) y=1000(1.15)^6   2313 bacteria

Step-by-step explanation:

The initial value is 1,000 and the growth factor would be the the 15%.

15% can be rewritten to .15, but you have to have to add 1 for the start to make the equation easier. Thus making the growth factor 1.15

After multiplying 1000(1.15)^6 you will get 2313.06076562 which is simplified to 2,313 bacteria.

Hope this is helpful. :)

5 0
3 years ago
Read 2 more answers
The angle of elevation to the top of a 15-story skyscraper is measured to be 4from a point on the ground 2,500 feet from the bui
alexandr1967 [171]

The point of observation is 2500 m away from the foot of the building.

The angle of elevation is 4°.

We need to find the height 'h' of the building.

With respect to 4°,

2500 is the adjacent side.

'h' is the opposite side.

The trigonometric ratio associating opposite & adjacent is tan.

We have

tan\theta =\frac{opposite}{adjacent}

tan4^{o}=\frac{h}{2500}

Cross multiplying we get

h = 2500 tan4°

h= 174.82 m

Option B) is the right answer.


3 0
4 years ago
Last question!!!!!!!<br><br> Is Number 10 correct?
natali 33 [55]
Number 10 for what? i don't see anything
3 0
4 years ago
Haley cuts pieces of ribbons to make bookmarks. each bookmark was 1/8 foot long. draw a point on the number line below and label
Svet_ta [14]
You would put a dot on the 3rd line from 0 on the number line.
7 0
4 years ago
Read 2 more answers
Other questions:
  • Gardeners at seed stop are planting seeds in 12-row seed trays. They plant 8 seed in each row. How many plants will there be in
    11·1 answer
  • A bag of grass seed weighs 8 pounds.
    10·2 answers
  • The smallest hummingbird is the Bee hummingbird. It has a mass of about 1
    7·1 answer
  • A probability calculator is required on this problem; answer to six decimal places. Suppose we will spin the wheel pictured 400
    13·1 answer
  • If you could help I would appreciate it I
    8·2 answers
  • Do you know the answer to 70 divided by 7,000?
    15·2 answers
  • Stella set up a business washing cars. She earned $80 in March. She is projected to earn 130% more in April. How much is Stella
    14·2 answers
  • Hi I want to make sure I’m correct so your suppose to answer this is multiplication
    6·1 answer
  • Which is the graph of the line y - 2 = 3(x - 1)?
    8·1 answer
  • Area of two similar triangles are in the ratio 4:9. Find the ratio of sides
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!