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
Solnce55 [7]
3 years ago
13

Please Help ASAP! I suck at geometry :(

Mathematics
2 answers:
ZanzabumX [31]3 years ago
8 0

We know that for every 5 red bricks there were 2 gray bricks.

The total amount of red bricks and grey bricks in this sample is 7.

5 red bricks + 2 grey bricks = 7 bricks

Now, we divide 175 "total number of bricks used" by 7 "5 red bricks + 2 grey bricks = 7 bricks" and we will get a quotient of 25.

Now we know that 25 bricks is \frac{1}{7} of the wall. The gray bricks are \frac{2}{7} so we can multiply 25 by 2 and we will get a product of 50. If 1/7 = 25 grey bricks so 2/7 would be the grey bricks.

175 - 50 = number of red bricks.

Therefore, there were 125 red bricks.

bekas [8.4K]3 years ago
6 0
There were 125 bricks knowing that for every 5 bricks there are 2 gray bricks
You might be interested in
A cone is placed inside a cylinder, as shown below. They have the same height and diameter. About how much space is inside the c
nadezda [96]

The space is inside the cylinder but outside the cone is 200π cubic FT or 628.32 cubic FT.

<h3>What is a cone?</h3>

It is defined as the three-dimensional shape in which the base is a circular shape and if we go from circular base to top the diameter of the circle reduces and at the vertex, it becomes almost zero.

We know the volume of the cylinder is given:

\rm V = \pi r^2 h

r = 10/2 = 5 FT

h = 12 FT

\rm V = \pi (5)^2 \times 12

V = 300π cubic FT

Volume of the cone:

\rm v = \dfrac{\pi r^2 h}{3}

\rm v = \dfrac{\pi (5)^2 \times 12}{3}

v = 100π cubic FT

Space is inside the cylinder but outside the cone = 300π - 100π

= 200π cubic FT

= 628.32 cubic FT

Thus, the space is inside the cylinder but outside the cone is 200π cubic FT or 628.32 cubic FT.

Learn more about the cone here:

brainly.com/question/16394302

#SPJ1

6 0
2 years ago
Multiply the following: show your SOLUTIONS
abruzzese [7]
The answer for the problems are below in the picture let me know if that makes sense.

5 0
2 years ago
(64-8)÷4 answer ASAP please​
Ann [662]

Answer:

14

Step-by-step explanation:

64-8=56

56/4=14

4 0
3 years ago
which has the greater volume: Prism with a length of 5 inches, a width of 4 inches, and a height of 10, or a prism with a length
GuDViN [60]
Since you have to multiple. L×W×H....

The first one has a volume of 400 and the second has a volume of 400...so both prisms have an equal volume but have a differnet shape
7 0
2 years ago
Historically, the average time to service a customer complaint has been 3 days and the standard deviation has been 0.50 day. Man
kicyunya [14]
Oof I didn’t learn about this you can ask a class and go over it
6 0
2 years ago
Other questions:
  • What is the value of arcsin ( √2)/2?
    12·2 answers
  • The lenght of a rectangle is 3 times the width.The preimeter is 120 meters.Find the Length and Width
    9·1 answer
  • Solve.<br><br> −4/3x+1/6&lt;7/9
    12·2 answers
  • What Does The Number was 25 in periodic
    6·1 answer
  • Help time based question 10 points
    9·2 answers
  • A total of 937 people attended the play.
    13·1 answer
  • mr.wilkinson pours 2 cups of blue paint into a jar for each art station. How many jars can he fill with 1 gallon of blue paint
    12·1 answer
  • Simplify the expression 18x^2/3x^6 .
    9·1 answer
  • Somebody please help me solve this I’m stuck
    9·1 answer
  • A bar of soap with dimensions 2 x 4 x 0.5 inches is sold for $3 individually. A three-pack of the same soap costs $8. How much d
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!