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
lapo4ka [179]
4 years ago
13

A brick stair case has a total of 40 steps. The bottom step requires 88 bricks. Each successive step requires two less bricks th

an the prior step. How many bricks are required for the top step?
Mathematics
1 answer:
Anon25 [30]4 years ago
3 0
I believe the answer is 44 bricks:)
You might be interested in
At the city Museum child omission is $5.70 and adult admission is $9.80. On Tuesday 124 tickets were sold for a total sales of $
Norma-Jean [14]

Answer: 68 child tickets were sold

Step-by-step explanation:

Let x represent the number of child tickets that were sold that day.

Let y represent the number of adult tickets that were sold that day.

A total of 124 tickets were sold on Tuesday. This means that

x + y = 124

At the city Museum child admission is $5.70 and adult admission is $9.80. The total sales from tickets was $936. This means that

5.7x + 9.8y = 936 - - - - - - - - -1

Substituting x = 124 - y into equation 1, it becomes

5.7(124 - y) + 9.8y = 936

706.8 - 5.7y + 9.8y = 936

- 5.7y + 9.8y = 936 - 706.8

4.1y = 229.2

y = 229.2/4.1

y = 55.9

y = 56

x = 124 - y = 124 - 56

x = 68

5 0
3 years ago
The difference between ⅔ and ⅗ is ___. Choose the closest value. *
slamgirl [31]

Answer:

You show them in pictures.

This is 2/3.



This is 3/5.



They’re pretty similar, but you can tell that more is shaded in the first than the second. If they’re 8 though, then they’re probably in 2nd or 3rd grade. They’ll get it.

Another suggested pic:



7 0
3 years ago
What is the value of s and the length of side BC if ABCD is a rhombus?
laiz [17]

answer

s=45 units

bc=434 units

explanation

Find the value of s

In a Rhombus all sides are congruent so

AB=BC=CD=DA

AB=9s+29

CD=10s−16

equate AB and CD

9s+29=10s−16

Combine like term

10s−9s=29+16

s= 45 units

the value of s is 45 units

Find the value of side AB

AB=9s+29AB=9s+29

substitute the value of s

AB=9*45+29=434 units

Remember that the sides are congruent

AB=BC=CD=DA

therefore

The length of the side BC is 434 units

6 0
3 years ago
The figure below is a square inside a rectangle
Lerok [7]

Answer:

ummmm their isn't no picture showing

have a good day :)

Step-by-step explanation:

6 0
3 years ago
Using the Quadratic Formula, which of the following is the solution to the quadratic equation x2 - 3x - 28 = 0?
algol13

The answer is (x+7)(x-4)

hence, the solution should be C

8 0
3 years ago
Read 2 more answers
Other questions:
  • Julio runs an animal shelter for cats and dogs.
    13·1 answer
  • 12 page report 25% done in class 50% Of the pages after school how many more pages are still to be done
    8·1 answer
  • Which is the equation of a line that passes through the point (6, 3) and has a slope of 0?
    5·1 answer
  • A small college has 1200 students and 80 professors. The college is planning to increase enrollment to 1450 students next year.
    15·1 answer
  • 144 students enter a spell bee, but only 1/6 of the group will make into the semi-final round, and only 2/3?​​that group will ma
    11·1 answer
  • Solve the exponential equation: 210 = 42x
    12·2 answers
  • Violet invests money in an account paying a simple interest of 6.3% per year. If she
    9·1 answer
  • Solve and choose the correct graph
    6·1 answer
  • Simplify 13 &lt; z +5<br> Solve the inequality for z
    14·2 answers
  • What amount would u have if u deposited 1800 a year for 30 years at 7% compounded annually
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!