answer.
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
Veseljchak [2.6K]
2 years ago
15

Cassandra calculated the total volume of the figure below. A rectangular prism has a length of 7 inches, width of 6 inches, and

height of 7 inches. A rectangular pyramid has a base of 6 inches by 7 inches and a height of 3 inches. Total volume = V of prism – V of pyramid       = Bh - Bh       = (7)(6) (7) – (7)(6)(3)       = 294 – 126       = 168 square inches What mistakes did Cassandra make? Check all that apply. She used square units instead of cubic units. In calculating the volume of the pyramid, she did not multiply by 1/3. She incorrectly identified the shapes composing the total figure. She subtracted the pyramid volume instead of adding it. She should have multiplied the dimensions of the prism by 1/3.
Mathematics
2 answers:
olga2289 [7]2 years ago
6 0
<h2><u><em>- She used square units instead of cubic units.</em></u></h2><h2><u><em>- In calculating the volume of the pyramid, she did not multiply by 1/3.</em></u></h2><h2><u><em>- She subtracted the pyramid volume instead of adding it.</em></u></h2>
RideAnS [48]2 years ago
4 0

Answer:

1,2,4

Step-by-step explanation:

You might be interested in
The general form of the equation of a circle is Ax2 + By2 + Cx + Dy + E = 0, where A = B 0. If the circle has a radius of 3 unit
Lynna [10]
The correct answer is b.
8 0
2 years ago
Read 2 more answers
the moon is about 240,000 miles from earth .What is the distance written as a whole number multiplied by a power of ten?
sergij07 [2.7K]
24\underbrace{0,000}_{\leftarrow4}\ miles=24\times10^4\ \ miles
8 0
2 years ago
Read 2 more answers
How many roots does the graphed polynomial function have?
TiliK225 [7]
To start, note that the roots of a function have to do with how many times the function passes through the x-axis.

When you look at the graph above, notice that it passes through the x-axis 3 times, at the points (-6,0), (-4,0), and (3,0).

Knowing this, you can conclude that your answer would be choice B.)3
5 0
2 years ago
Read 2 more answers
Katie buy a necklace for $14.50 plus a 6% tax, Sharon buys a bracelet for $12 plus a 6%tax.
UNO [17]

Answer:

28.09 for both including taxes

Step-by-step explanation:

6% of $14.50 is $0.87. 6% of $12 is $0.72. Together the values add up to $28.09.

5 0
2 years ago
(10 points) Person A leaves a $16 tip for a meal that costs $123. Person B leaves a tip of $12 for a meal that costs $89. Who is
miskamm [114]

Answer:

person b because the person has $89  so the person can get  any meal

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Which number line represents the solution set for the inequality 2x – 6 ≥ 6(x – 2) + 8?
    14·2 answers
  • French Co. marks up its goods 45% on cost. What is French's equivalent markup on selling price? Round to the nearest hundredth p
    11·1 answer
  • According to the Fundamental Theorem of Algebra, how many roots exist for the polynomial function?
    14·2 answers
  • Rashad is considering two designs for a garden. In Design 1 he would use fencing to surround a square plot of land that has an a
    5·1 answer
  • The cost in dollars to produce x cups of lemonade is represented by the function C(x) = 10 + 0.20x. The revenue in dollars earne
    15·1 answer
  • 1. Three friends pooled their money to purchase a new game system that costs $298. One person
    13·1 answer
  • The price of a train ticket consists of an initial fee plus a constant fee per stop.
    14·2 answers
  • QUESTION 2 - Part C) Kyle is ready to place an order with Patty's Printing when he hears that a new company recently opened in t
    12·1 answer
  • The function T(d)=10d + 20 gives the temperature in deegrees celcius inside the earth as a function if d, the depth in kilometer
    15·1 answer
  • You are curious why some apartments in West Campus cost more to rent than others. So you sample 30 one-bedroom apartments from a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!