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
olga2289 [7]
3 years ago
5

Please help! This is due tomorrow. Please show work and explain 12. A

Mathematics
1 answer:
GarryVolchara [31]3 years ago
6 0
12 a. The answer is 80%

Explain: 68/85 = 0.8 (I move two decimal places to the right)
In Percent: 80%


12 b. Marisol has the highest score in English.
You might be interested in
Adam has 17.45 kg of flour, and he uses 6.4 kg to make hot cross buns. The remaining flour is exactly enough to make 15 batches
olchik [2.2K]
_
0.736 kg in each batch of scones
8 0
3 years ago
How many ways are there to choose a half dozen donuts from 10 varieties a)If there are no two donuts of the same variety.b)If th
777dan777 [17]

Answer:

If multiples are allowed (like "10 plain, two chocolate"), then for each of 12 donuts there are 21 possibilities.

That is 21 x 21 x 21 .... x 21 (12 terms in all) = 21^12

Step-by-step explanation:

7 0
3 years ago
Which of the following equations describes the graph?
cluponka [151]

Answer:

Which cone has a volume of 24 7 cm?

-

1

-

-

3.5 cm!

4.5 cm

1

6.5 cm

B = 25.4 cm

1

7/5 cmi

1

8 cm

3 cm

B = 42

Step-by-step explanation:

3 0
3 years ago
Find two positive numbers whose product is 25 and whose sum is a minimum. (if both values are the same number, enter it into bot
pshichka [43]
Let xy = 25, x and y > 0.

y = \frac{25}{x}
\text{Denote S as: } x + y
S(x) = x + \frac{25}{x}

\text{Minimum: }S'(x) = 0, S''(x) > 0
S'(x) = 1 - \frac{25}{x^{2}}
1 - \frac{25}{x^{2}} = 0
x^{2} = 25
x = 5 (x > 0)

S''(x) = \frac{50}{x^{3}} > 0, (x > 0)

Thus, at x = 5, there lies a minimum summation, and this forms a square with side length of 5.
4 0
3 years ago
What is the exponential form of log5 15,625 = 6?
Lina20 [59]

Answer:

I'm currently having the same lesson.

Exponential form:

5⁶ = 15,625

The number next to the "log" symbol is the base, which is positioned down. Next to the base of the exponent is the result of the exponent.

The number after the equal sign is the exponent.

Check the image for better clarification.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • If the area of a rectangle is 12cm2 what could its length be and its width?
    10·1 answer
  • 35-x= -10<br><br> Please help
    5·2 answers
  • A coin is flipped twice. What is the probability that it will come up once heads and once tails
    12·1 answer
  • ¿A cuantos habitantes equivale él numero .38 en la población de Brasil?
    14·1 answer
  • For the following geometric sequence find the recursive formula and the 5th term in the sequence. In your final answer, explain.
    8·2 answers
  • Let f(x)= [x/3] (where f(x) is the ceiling function). We learned that the floor and the ceiling functions are NOT invertible, bu
    15·1 answer
  • PLZZZZ HELP ME! Marcus has a box that is 4 1/2 feet long, 1/2 foot wide, and the 2 feet high. What is the volume of the box?
    13·1 answer
  • Write the equation of the line with a slope of 24 and a y-intercept of -5​
    9·1 answer
  • what is the rate of change and initial value for this graph?
    9·1 answer
  • I AM BEGGING YALL TO HELP ME BRAINLYEST
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!