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
horrorfan [7]
3 years ago
15

The bricklayer bought 7500 bricks to brick a wall. He calculated that every horizontal layer of bricks will contain 321 bricks.

How many layers of bricks will there be in the wall and how many bricks will be left over?
Mathematics
1 answer:
statuscvo [17]3 years ago
6 0
There will be 23 layers of brick, because 7500/321 = 23 with 117 leftover.
You might be interested in
HELPP ME PLEASEEE I WILL GIVE BRAINLEST
Shtirlitz [24]

Answer:

5.7 is the answer I had the same question in my test

8 0
2 years ago
Read 2 more answers
the equation of line cd is y = 3x − 3. write an equation of a line perpendicular to line cd in slope-intercept form that contain
liberstina [14]

Answer:

The required equation is y=-\frac{1}{3}x+2.

Step-by-step explanation:

The equation of line cd is

y=3x-3

Slope intercept form of a line is

y=mx+b

Where, m is slope and b is y-intercept.

Slope of line cd is 3.

The product of slopes of two perpendicular lines is -1.

m_1\times m_2=-1

3\times m_2=-1

m_2=-\frac{1}{3}

Therefore slope of perpendicular line is -\frac{1}{3}.

Point slope form of a line is

y-y_1=m(x-x_1)

Slope of perpendicular line is -\frac{1}{3} and line passing through the point (3,1).

y-1=-\frac{1}{3}(x-3)

y=-\frac{1}{3}x+1+1

y=-\frac{1}{3}x+2

Therefore the required equation is y=-\frac{1}{3}x+2.

4 0
3 years ago
Read 2 more answers
Take(10 2+7−3)from(4 2−9+12)
olchik [2.2K]

Answer: -13

How to: Simplify the expression.

5 0
3 years ago
Read 2 more answers
each month for 7 months, samuel mows 3 lawns. how many more lawns does he need to mow before he has mowed 29 lawns?
guapka [62]
He needs to mow 6 more lawns
5 0
3 years ago
Luisa buys a plane ticket that has an original price of $240. She uses a coupon code to get a 30% discount off of the original p
laiz [17]

Answer:

179.76$

Step-by-step explanation:

........

........

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which is bigger one-third of 18 or three-fourths of 20?
    7·2 answers
  • There are 31 students in a math class. Of those, 15 students have in-line skates, 10 have scooters, and 12 have skateboards. Ove
    13·2 answers
  • Calculate the surface area of the following shape
    12·2 answers
  • Find the sum or difference
    6·2 answers
  • Jim wants to go to the fair this summer. if it cost a one time fee $5 for admission plus $2.50 per ride. write an equation that
    5·2 answers
  • What times 4 equals -384
    8·2 answers
  • What is the answer for B in this?
    12·2 answers
  • 7p select which that apply
    11·1 answer
  • which of the following lengths cannot be the lengths of a triangle? 4,6,9 a.) 3,4,2 b.) 2,2,3 c.) 1,1,2 d.)
    15·1 answer
  • Carol is ordering bricks for two large construction jobs at the same location. The first job needs 500 bricks every day for 9 da
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!