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
jenyasd209 [6]
3 years ago
14

Oliver removed 56 marbles from his marble

Mathematics
2 answers:
sammy [17]3 years ago
6 0
56/8=7 so then there would be 7 groups of marbles
krok68 [10]3 years ago
5 0
ANSWER:
Total marbles =56
Number of groups =8
Therefore number of marbles in each group =56/8
= 7 marbles in each group.
HOPE IT HELPS!!!!
PLEASE MARK BRAINLIEST !!!!
You might be interested in
!30 points! Which angle corresponds to angle N? (Photo attached)
aleksklad [387]

Answer:

The answer is D. "P". hope this helps you

4 0
3 years ago
Read 2 more answers
I feel like this is the same thing from my last question (about how to find arc and angle lengths) but it looks very different.
Gnesinka [82]

Yes it is the same except there are two arcs you need to find the length for in this one.

7 0
3 years ago
Alexander deposited money into his retirement account that is compounded annually at an interest rate of 7%.
anzhelika [568]
Tow rates are equivalent if tow initial investments over a the same time, produce the same final value using different interest rates.

For the annually rate we have that:
V_{0} =(1+ i_{a} ) ^{1}
Where
V_{0} = initial investment.
i_{a} = annually interest rate in decimal form.
And the exponent (1) represents the full year.

For the quarterly interest rate we have that:
V_{0} =(1+ i_{q} ) ^{4}
Where
V_{0} = initial investment.
i_{q} = quarterly interest rate in decimal form.
And the exponent (4) the 4 quarters in the full year.

Since the rates are equivalent if tow initial investments over a the same time, produce the same final value, then
(1+ i_{a} )=(1+ i_{q} ) ^{4}
Notice that we are not using the initial investment V_{0} since they are the same.

The first thin we are going to to calculate the equivalent quarterly rate of the 7% annually rate is converting 7% to decimal form
7%/100 = 0.07
Now, we can replace the value in our equation to get:
(1+0.07)=(1+ i_{q} ) ^{4}
1.07=(1+ i_{q} ) ^{4}
\sqrt[4]{1.07} =1+ i_{q}
 i_{q} = \sqrt[4]{1.07} -1
i_{q} =0.017
Finally, we multiply the quarterly interest rate in decimal form by 100% to get:
(0.017)(100%) = 1.7%
We can conclude that Alexander is wrong, the equivalent quarterly rate of an annually rate of 7% is 1.7% and not 2%.


6 0
3 years ago
If 2n = 6 then what does n 2 squared equal?
Tema [17]
3 is n and that is the answer
6 0
3 years ago
Read 2 more answers
This question is super hard for me, and I really need some help please! The Question is in the attatchtment
ELEN [110]

Answer:

x=40

Step-by-step explanation:

Because every triangle's angles add up to 180 degrees, you know 3x+x+20=180. Since 3x and x are like terms, you can add them to get 4x. 20 and 180 are also like terms. However, to move your 20 to the side of 180, you need to subtract it. So you have 4x=160. To get x by itself, you divide 4x and 160 by 4. 4x/4 is x, and 160/4 is 40. So your answer is x=40.

6 0
3 years ago
Other questions:
  • How do you move 0.167 to 2 decimal places
    6·2 answers
  • Can someone explain
    8·2 answers
  • Consider a circle with center (2, −3) that passes through the point (5, 4).
    15·1 answer
  • after filling her gas tank, katie drove 159.75 miles. after the ride. she filled her tank again with 7.1 gallons of gas. on aver
    12·1 answer
  • Like the polar bear, the walrus is a fine swimmer, though it does not have the same endurance. For short periods of time, a walr
    13·1 answer
  • Akosua was granted a loan of ¢960.00 the interest rate was 24% per annum. Calculate the
    15·1 answer
  • Last school year, the student body of a local university consisted of 30% freshmen, 24% sophomores, 26% juniors, and 20% seniors
    5·1 answer
  • Below are two parallel lines with a third line intersecting them
    10·1 answer
  • If x = 10, which equation is true? *
    8·2 answers
  • A soma de três números naturais e consecutivos é 636. Essa soma é:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!