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
diamong [38]
3 years ago
13

HELP please I need to finish khan ASAP!

Mathematics
2 answers:
Aloiza [94]3 years ago
8 0

Answer:

Step 2

Step-by-step explanation:

here are the steps to 8d=72

\frac{8d}{8} = \frac{72}{8}

d = 9

Derek did step to wrong because he divided wrong. 72/8 is <em>not</em> 8.

its 9.

therefore Derek did step 2 is wrong

answer: step 2

hope this helps! ;)

jeka943 years ago
7 0

Answer:

step 2

Step-by-step explanation:

72/8 does not equal 8.  It equals 9

You might be interested in
"a number increased by thirty-five"
Nata [24]

Answer:

x + 35

Step-by-step explanation:

Let x represent a number

Increased means to add

3 0
3 years ago
Sheila bought 10 1⁄2 oz of almonds for $3.36. how much did the almonds cost per ounce?
Verdich [7]
Cost per ounce means you take the cost and divide it by the cost: 

<span>3.36 / (21/2) </span>

<span>division of fractions changes to the multiplication of the reciprocal: </span>

<span>3.36 * (2 / 21) </span>

<span>3.36 and has 21 as a factor, so let's cancel it: </span>

<span>0.16 * 2 </span>

<span>$0.32 per ounce</span>
4 0
3 years ago
Multiple Choice Suppose y varies directly as x. if y = 5 when x=8, find y when x=64
Juliette [100K]

Answer:

Step-by-step explanation:

y∞x

then

y=kx (with k as constant)

y=5 when x=8

⇒Putting this in the first equation

⇒5=k×8

⇒k=5/8

Now

y=? when x=64

Putting x=64 in the first equation

y=kx

⇒y=(5/8)×64

We get

y=40

Hope u understand

6 0
3 years ago
PLZ ANSWER ASAP!!!
ruslelena [56]
One because if you look at the graph you go to 3 and there is only one.
4 0
3 years ago
Read 2 more answers
A football team was training for four hours. During the first hour, they practiced for 5/8 of an hour. During the second hour, t
Leviafan [203]

Answer: 2 19/24 hours was spent in practising.

Step-by-step explanation:

During the first hour, they practiced for 5/8 of an hour. During the second hour, they practiced for 2/3 of an hour. This means that the total time for which they practiced in the first 2 hours would be

5/8 + 2/3 = 31/24 hours

During the last two hours, they first practiced for 3/5 of an hour, took a 1/2 hour break and then practiced the rest of the time. This means that the rest of the time for which they practiced is

2 - (3/5 + 1/2) = 2 - 11/10 = 9/10

Therefore, the time they spent practicing in total would be

31/24 + 3/5 + 9/10 = 67/24 =

2 19/24 hours

7 0
3 years ago
Other questions:
  • The 9th term of an arithmetic series is 5/2
    13·1 answer
  • Miguel's teacher asks him to color 4/8 of his grid. he must use 3 colors; red blue and green. There must be more green sections
    7·2 answers
  • Which expression is equivalent to one over fivem − 20?
    7·2 answers
  • using the foil method multiply (x2-7)(x2-4) then add any like terms and write polynomial in standard form. Show your work. Any b
    14·1 answer
  • Simplify 15a+24ax, only answer if you are sure please.
    14·2 answers
  • What is the distance between the origin and (−3,−4)? A. 5 B. 7 C. 12 D. 25
    11·2 answers
  • For which of the following values of x does f(x) = -16?<br> -16<br> 12<br> 0<br> 8
    12·1 answer
  • Please help me out! :) !!!!!!
    9·1 answer
  • What is the slope of the line
    14·2 answers
  • Solve for xxxx plsss​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!