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
algol [13]
2 years ago
13

If d=8, find the value of 3d. _____

Mathematics
2 answers:
posledela2 years ago
5 0

Answer:

3d = 24

Step-by-step explanation:

if d = 8

then 3d= 3*8 = 24

yan [13]2 years ago
3 0

Answer:

24

Step-by-step explanation:

3d

= 3 × 8

= 24

Hope it helps you:)

You might be interested in
You have a cone with a radius of 4 ft and a height of 14 ft. What is the height of the triangle formed by a perpendicular cross-
mihalych1998 [28]
10ft
bruuuuuuuuuuuuhhhhh
3 0
3 years ago
Read 2 more answers
Explain how you can use base ten blocks to find 1.54+ 2.37
solong [7]
0.00

*First column to your left - ones column (1)
*Column just after decimal place, in the middle - tenths column (1/10)
*Column to the far right - hundredths column (1/100)

The only numbers that can go in these columns are 0-9.

-------------

1.54 + 2.37 

= (1 + 5/10 + 4/100) + (2 + 3/10 + 7/100)

= 1 + 5/10 + 4/100 + 2 + 3/10 + 7/100

= 3 + 8/10 + 11/100

= 3 + 8/10 + (10/100 + 1/100)

= 3 + 8/10 + (1/10 + 1/100)

= 3 + 8/10 + 1/10 + 1/100

= 3 + 9/10 + 1/100

= 3.91
6 0
3 years ago
After being treated with chemotherapy, the radius of the tumor decreased by 23%. What is the corresponding percentage decrease i
Crazy boy [7]

Answer:

The volume of the tumor experimented a decrease of 54.34 percent.

Step-by-step explanation:

Let suppose that tumor has an spherical geometry, whose volume (V) is calculated by:

V = \frac{4\pi}{3}\cdot R^{3}

Where R is the radius of the tumor.

The percentage decrease in the volume of the tumor (\%V) is expressed by:

\%V = \frac{\Delta V}{V_{o}} \times 100\,\%

Where:

\Delta V - Absolute decrease in the volume of the tumor.

V_{o} - Initial volume of the tumor.

The absolute decrease in the volume of the tumor is:

\Delta V = V_{o}-V_{f}

\Delta V = \frac{4\pi}{3}\cdot (R_{f}^{3}-R_{o}^{3})

The percentage decrease is finally simplified:

\%V = \left[1-\left(\frac{R_{f}}{R_{o}}\right)^{3} \right]\times 100\,\%

Given that R_{o} = R and R_{f} = 0.77\cdot R, the percentage decrease in the volume of tumor is:

\%V = \left[1-\left(\frac{0.77\cdot R}{R}\right)^{3} \right]\times 100\,\%

\%V = 54.34\,\%

The volume of the tumor experimented a decrease of 54.34 percent.

5 0
3 years ago
Which of the following points is a solution to the system of linear inequalities?
IrinaK [193]

Answer:

C. (5, 3)

Step-by-step explanation:

this point is within the answer area... look below at the graph of both linear inequalities

7 0
3 years ago
Read 2 more answers
What is the vertex form of y=-2x2+4x + 3?
sukhopar [10]

Answer:

y=-2(x-1)^2+5

Step-by-step explanation:

we have

y=-2x^2+4x+3

This is the equation of a vertical parabola open downward

The vertex represent a maximum

Convert the quadratic equation into vertex form

step 1

Factor -2

y=-2(x^2-2x)+3

step 2

Complete the square

y=-2(x^2-2x+1)+3+2

y=-2(x^2-2x+1)+5

step 3

Rewrite as perfect squares

y=-2(x-1)^2+5 ----> equation in vertex form

The vertex is the point (1,5)

3 0
3 years ago
Other questions:
  • you sell bracelets for $2 each and necklaces for $3 each at a local flea market. You collect$95, selling a total of 37 jewelry i
    8·1 answer
  • Jeff is shopping for a new T-shirt at a clothing store. The graph shows the total price for the shirts depending on how many T-s
    5·1 answer
  • So, I have 13 beads that have a mass of 29/5 grams, what is the average?
    6·1 answer
  • There is a special sale at the movie theater: tickets are $5.00 each. A family spends a total of $30.00 for tickets.Write and So
    11·1 answer
  • Simplify the following expression : 2(x-6)+5
    14·2 answers
  • Someone please tell me AC’s length
    8·1 answer
  • Use the order of operation to simplify<br> ( 1/3x 1/3)x 9
    7·1 answer
  • Write an equation in point-slope form of the line that passes through the two given points. Use the first point to write the equ
    12·1 answer
  • Find the HCF of X5 y3 z2 and X2 y2 z​
    8·1 answer
  • PLEASE HELP ME ASAP!!!! <br> Will mark brain list!!!!!! please help asap!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!