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
Mkey [24]
3 years ago
11

Marissa got an 85 on her math quiz she got 34 questions correct how many questions are on the quiz

Mathematics
1 answer:
galina1969 [7]3 years ago
4 0
85/100=34/?
85÷2.5=34
100÷2.5=40
34/40=34/? ?=40
there were 40 questions
You might be interested in
Write the equation for a line that has an initial value of 3 and 3/4 as it’s rate of change
frutty [35]

the slope goes by several names

• average rate of change

• rate of change

• deltaY over deltaX

• Δy over Δx

• rise over run

• gradient

• constant of proportionality

however, is the same cat wearing different costumes.

initial value of 3, namely when x = 0, y = 3, so we have the point (0 , 3) and it has a rate or slope of 3/4.

(\stackrel{x_1}{0}~,~\stackrel{y_1}{3})\qquad \qquad \stackrel{slope}{m}\implies \cfrac{3}{4} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{3}=\stackrel{m}{\cfrac{3}{4}}(x-\stackrel{x_1}{0})\implies y=\cfrac{3}{4}x+3

3 0
3 years ago
I think the answer Is A & C, What do you think the answer is, please hurry.
Hitman42 [59]
Yes... indeed it is 1/8 because


125/1000 In simplest form is 1/8
4 0
3 years ago
Kathy swam 3 laps in the pool this week. She must swim more than 12 laps each month. How many more laps must Kathy swim to meet
ra1l [238]

Answer:

9

Step-by-step explanation:

12-3=9

8 0
3 years ago
Help I need one more number but I have no clue what it is!!!!!!!!!!!!!
VARVARA [1.3K]

Answer:

The point of intersection with the x axis are (-2,0) and (8,0)

Step-by-step explanation:

given circle equation x²+y² = 25

x² + y² = r²

r is the radius.

✓(25) = 5

given the center is at (3,0) and radius of 5

(3+5,0) and (3-5,0)

(8,0) and (-2,0)

(Please heart the answer if you find it helpful, it's a motivation for me to help more people)

7 0
3 years ago
Read 2 more answers
4 2/9 × 6 answer with a mixed number in simplest form. :) Thanks!!!
astra-53 [7]
4 2/9=8/9
8/9 x 6=48/9= 5 3/9
5 3/9= 5 1/3
5 0
3 years ago
Other questions:
  • Select all ratios equivalent to 21:14.<br> 14:10, 8:4, 9:6, 12:21
    12·1 answer
  • EASY I AM JUST DUMB!! WILL GIVE BRANLIEST!!! HELP ASAP!!!!
    15·2 answers
  • A cab ride is $12.75 write an equation that will help determine how much each friend pays, y=number of friends in the cab z=cost
    8·1 answer
  • For her book club Sharon reed for 45 minutes each day write an expression for the number of hours she reads in d days
    13·1 answer
  • How to solve for x and y
    6·1 answer
  • A rectangle is 1/2 ft long and 3/4 ft wide. What is the area of the rectangle? Enter your answer as a fraction in the box.
    8·2 answers
  • Wyatt is paying back a loan with a nominal interest rate of 13.62%. If the interest is compounded quarterly, how much greater is
    12·1 answer
  • A triangle with a base of 9 meters has and altitude of 9meters. Which would give the area of the triangle
    7·1 answer
  • The tax rate is 8.5%. What is the tax on $95 round to the nearest hundredth
    13·2 answers
  • Find the number of choices that are possible if you choose one of 3 kinds of fruit and one of 3 kinds of vegetables.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!