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
Serggg [28]
3 years ago
9

Enter the correct answer in the box.

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
6 0

Answer:

(L + 10)/(L + 16) = 0.8

Step-by-step explanation:

She needs to answer L more questions to get a grade of 80%.

When she answers L more questions correctly, she will have answered L + 10 questions correctly.

The total number of questions will be L + 16.

L + 10 must be 80% of L + 16

(L + 10)/(L + 16) = 0.8

You might be interested in
Find the distance between the two points shown. <br> A) 5 <br> B) 7 <br> C) 21 <br> D) 27
kotegsom [21]

Answer:

It is B, 7 points.

Step-by-step explanation:

You can start from the point (8,2) and then you go up 7 points to reach the point (8,9) which is 7 points.

4 0
4 years ago
Read 2 more answers
In a 650g bag of mixed dried fruits, the ratio of mangos to apples to pears is 12:8:6 by mass. Determine the masses of the mango
Virty [35]

Answer:

mass of mangos = 300g

mass of apples = 200g

mass of pears = 150g

Step-by-step explanation:

lets first reduce the ratio

12:8:6

is the same as

6:4:3

this means the the denominator of our fractions will be 6 + 4 + 3 = 13

hence

mangos = 6/13 of 650g

6/13 * 650 = 300

apples = 4/13 of 650g

4/13 * 650 = 200

pears = 3/13 of 650g

3/13 * 650 = 150

7 0
3 years ago
Density is the ratio of mass to volume.
Marat540 [252]

Answer:

a>glyserin b>olive oil

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is 3/x+2 = 4/x+1<br> So what is 'x'
spin [16.1K]
\frac{3}{x+2} =  \frac{4}{x+1} \\ \\ 3(x + 1) = 4(x + 2) \\ \\ 3x + = 4x + 8 \\ \\ 3 = 4x + 8 - 3x \\ \\ 3 = x + 8 \\ \\ 3 - 8 = x \\ \\ -5 = x \\ \\ x = -5 \\ \\

The final result is: x = -5.
4 0
3 years ago
About how many cheese puffs can fit on the plate in a
ikadub [295]
Tbh depends how big the plate it
5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve 3(2x - 4) &lt; 2(x + 4)
    6·1 answer
  • I’m not sure how to do this I’m confused please help guysssss
    7·2 answers
  • What triangle is 3,7,9
    8·1 answer
  • 1)Label what fraction of the figure is shaded. Then, circle the fractions that are equal. 2)Label the shaded fraction. Draw 2 di
    11·2 answers
  • alice is building a fenced in pen in her backyard for her dog,as shown. write an expression that represents the total amount of
    12·1 answer
  • What is the equation of the line that is parallel to the line 2x+3y=-8 and passes through the point (2,-2)?
    11·1 answer
  • Divide the following polynomial <br> (16x^2-25)÷(4x+5)
    9·1 answer
  • Match each equation to an equivalent equation written in slope-intercept form.
    12·1 answer
  • One house sitter charges $40 a day. Another house sitter charges an initial fee of $100 plus $15 per day. After how many days is
    11·1 answer
  • Malik has 3 boxes of baseball cards. Each box has 2 containers with 8 cards in each container.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!