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
zavuch27 [327]
3 years ago
10

Bricklayers use the formula N = 7LH to estimate the number of bricks N needed to build a wall of height H and length L. What is

the height of a wall that is 30 feet long and that requires 2,310 bricks to build? a. 12 ft c. 11 ft b. 10 ft d. 20 ft
Mathematics
1 answer:
miv72 [106K]3 years ago
8 0
Plug in 30ft for L and 2310 for n so you will get 2310=7(30)(h)... h would equal 11ft

You might be interested in
Can we say that the larvae of the lady bugs will eat approximately 500 fleas per day
levacccp [35]
Well sure, go w that and see what you get
4 0
3 years ago
A contractor is required by a county planning department to submit one, two, three, four, or five forms (depending on the nature
Anuta_ua [19.1K]

Answer:

a) c = 1/15

b) =2/5

c) = 3/5

d) No, it cannot be the PMF of y.

Step-by-step explanation:

We have that

p_X(x)\geq0

4 0
3 years ago
The high temperature in Fairbanks, Alaska was 15.7 °F one day. That night, the temperature fell 38.4 degrees. What was the low t
enot [183]

Answer:

-22.7

Step-by-step explanation:

Since the temperature fell, that would means that it's was cooler outside.

Hotter = Temperature goes up

Colder = Temperature goes down

15.7 - 38.4 = -22.7

3 0
3 years ago
Does this table represent a function ? Why or why not ​
LuckyWell [14K]
B- i could be wrong though
3 0
2 years ago
PLEASE ANSWER ASAP WILL MARK BRAINLIEST
katrin2010 [14]

Answer:

48 hats and 104 shirts

Step-by-step explanation:

These are the equations you build from the problem:

h + s = 152

8.50h + 12s = 1656

This is how I solved them:

s= 152-h

8.5h + 12(152-h) = 1656

8.5h + 1824 - 12h = 1656

Solve for h

h= 48

Put this into first equation (h +s = 152) to get s

8 0
2 years ago
Read 2 more answers
Other questions:
  • Which shows a correct order to solve this story problem? The Diva Clothing Factory used 149.4 yards of fabric in 3 days. It used
    8·1 answer
  • Help quick please<br><br> What is another name for &lt;1?<br> (check pic)
    8·1 answer
  • What do you do to convert 0.02083 to 75 mph?
    10·1 answer
  • 2 (t + 1) = 10 <br> SOLVE FOR T
    15·2 answers
  • Will give branlliest<br><br><br>Solve the following proportion plz: <br>a. 18 = 8 72 <br>​
    5·1 answer
  • Ms.merlin is running 3 miles she stops 1-4 of miles for a water break how many time does she stop for a water break
    11·1 answer
  • Which number is bigger?
    14·2 answers
  • Will give brainliest
    6·1 answer
  • Help please
    15·1 answer
  • It is always helpful to rewrite a quadratic equation in standard form as a first step in solving it.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!