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
Sindrei [870]
3 years ago
13

Please help

Mathematics
1 answer:
gregori [183]3 years ago
5 0

Answer:

900%

Step-by-step explanation:

V=\frac{1}{3} b^{2} h\\V=\frac{1}{3} *12^{2}*8 \\V=384

The volume of pyramid A is 384 cubic inches.

3456/384 = 9

Pyramid B's volume is 900% bigger than pyramid A's volume.

You might be interested in
A taxi company charges $4.00 for the first mile (or part of a mile) and 80 cents for each succeeding tenth of a mile (or part).
svet-max [94.6K]

Answer:

The piecewise function is:

C(x) = C(x) = \left \{ {{4, 0< x \leq 1} \atop {4 + 8x, 1 < x \leq 2}}\right.

Step-by-step explanation:

A piecewise function is a function that is defined in multiple intervals.

In the first interval:

0 < x \leq 1

The problem states that a taxi company charges $4.00 for the first mile (or part of a mile).

x is the number of miles. So

If x \leq 1, C(x) = $4.00.

Second interval:

1 < x \ leq 2

Here, the cost is defined by a linear function in the following format:

C(x) = C_{0} + rx

In which C_{0} is the initial price and r is the price paid per mile.

The problem states that each succeeding tenth of a mile costs 80 cents. So

we have the following rule of three.

1 mile - r dollars

0.1miles - 0.8 dollars

0.1r = 0.8

r = \frac{0.8}{0.1}

r = 8

So, we have

C(x) = 4 + 8x, 1 < x \leq 2

Piecewise function:

The piecewise function is:

C(x) = C(x) = \left \{ {{4, 0< x \leq 1} \atop {4 + 8x, 1 < x \leq 2}}\right.

7 0
3 years ago
2/0 = 32/48 = 30/0. What number shpuld come in place of the zeros?​
Anton [14]

Answer:

\sf \dfrac{2}{3}  = \dfrac{32}{48}  = \dfrac{30}{45}

<h3><u>For the 1st part</u></h3>

\sf \rightarrow \dfrac{2}{x} = \dfrac{32}{48}

\sf \rightarrow 2(48)= {32x}

\sf \rightarrow 32x= 96

\sf \rightarrow x = 3

<h3><u>For the 2nd part</u></h3>

<u />\rightarrow \sf \dfrac{32}{48} = \dfrac{30}{y}

\rightarrow \sf {32y} = 30(48)

\rightarrow \sf {32y} = 1440

\rightarrow \sf y = 45

8 0
2 years ago
1. passes through (2, 2), slope = 3
solmaris [256]
I’m confused, what’s the questions asking for?
8 0
3 years ago
Can someone explain me this please :)
choli [55]

Answer:

39) a) 2^{1}= 2

     b) 2^{3}= 2×2×2=8

     c)2^{t}

40) no

Step-by-step explanation:

40) both point A and B is below the point C. therefore it cannot pass through point c

4 0
3 years ago
Write an equation in slope intercept form of the line​
lina2011 [118]

Answer:

y=1/2x+5

Step-by-step explanation:

Identify the y intercept; 5, then count rise over run for the slope; 2/4

Simplify the equation; y=1/2x+5

8 0
3 years ago
Other questions:
  • What is 582 pi decided by 5
    7·1 answer
  • PLEASE HELP: 97 POINTS + BRAINLIEST
    10·1 answer
  • In the equation below, solve for x a+12x=m
    8·2 answers
  • Help me pleasee............
    8·2 answers
  • A flower was 1.6 m high one week ago in seven days they grew 11 cm find the current height of the flower answer A 12.3 m answer
    9·2 answers
  • What's the slope equation to points 1, 8 and 0, 5
    9·1 answer
  • In a​ survey, 36​% of the respondents stated that they talk to their pets on the telephone. A veterinarian believed this result
    6·1 answer
  • How many minutes will it take each of them to arrive at the scene?
    10·1 answer
  • Lin has two small baking pans, each shaped like a rectangular prism. For each question, explain or show your reasoning.
    5·2 answers
  • Triangle ABC, with coordinates A(2, 3), B(3,5), C(7,4), Is dilated by a scale factor of 2. What are the coordinates of the dilat
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!