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
slava [35]
4 years ago
15

A test has twenty questions worth 100 points. The test consists of multiple choice questions worth 3 points each and extended re

sponse questions worth 11 points each.
How many multiple choice questions are on the test?
Mathematics
1 answer:
Snezhnost [94]4 years ago
7 0
X+y=20 (3x+3y=60)
3x+11y=100

8y=40
y= 5
X=15
You might be interested in
The cost of hiring a games console has a one-off cost of £9 plus 50p every day.
Serjik [45]
C=£9+50f
Please let me know if it’s correct also please mark brainliest please.
5 0
3 years ago
A pair of kids and a pair of adults decided to compete in a three-legged race. The kids got to start 4 yards ahead of the adults
andrew-mc [135]
Use the y=mx+b Format
4 0
3 years ago
1. If a balance brought forward was $1,526 and there were deposits of $56.89 and $256.85 made since the last check was written,
MAXImum [283]
1 is d 1,839.74
2 is A 2,452.75
7 0
3 years ago
If you invest $5,000 at 1.8 percent for 5 years, compounded quarterly, what is the amount in the
Drupady [299]

Answer: C. $5,470

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1 + r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = $5000

r = 1.8% = 1.8/100 = 0.018

n = 4 because it was compounded 3 times in a year(12/4 = 3 times)

t = 5 years

Therefore,

A = 5000(1 + 0.018/4)^4 × 5

A = 5000(1 + 0.0045)^20

A = 5000(1.0045)^20

A = $5470 to the nearest whole number

4 0
3 years ago
What is 2.343 rounded to the nearest tenth
elena-s [515]
I'm pretty sure it's 2.3
3 0
3 years ago
Read 2 more answers
Other questions:
  • In terms of Mach, how fast is the speed of light?
    9·1 answer
  • During the first week of baseball season
    6·1 answer
  • A young boy let’s out 30 feet of string on his kite. If the angle of elevation from the boy to his kite is 27”, how high is the
    12·1 answer
  • Greatest to least 2/8,5/8,1/8
    6·1 answer
  • I need help with this 6.8 times 10^-2
    9·2 answers
  • A spoke of a wheel makes 32 revolutions while the wheel goes 425 feet. Find the approximate radius of the wheel.
    13·1 answer
  • Which statement is justified by the additive inverse property?
    15·1 answer
  • What is the area of the shape below? (picture below) please solve!
    13·1 answer
  • Today there is a discount of $10 off a purchase of 5 or more movie tic
    5·2 answers
  • Which expression is equivalent to 2 (14x-37+28x+12.2-5y-17.5)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!