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
allsm [11]
3 years ago
13

You have $3.20 in quarters and dimes. You have four fewer quarters than dimes. What would the associated system of equations loo

k like in augmented matrix form?
Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
5 0
 The equation is 
Dimes is x

x+x-4=3.20


You might be interested in
If Q is between P and R, then PQ+QR=PR what is the propety
Marina86 [1]

Answer:

Segment Addition Postulate

Step-by-step explanation:

8 0
2 years ago
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
aleksley [76]

The length of PR is 4.4 units.

Explanation:

It is given that the length of the hypotenuse is 10 units.

Also, the angle of R is 64°

To find the length of PR, we shall use the cosine formula,

\cos \theta=\frac{a d j}{h y p}

Here,  \theta=64, adj = PR and hyp = 10

Substituting these values in the formula, we get,

\cos 64=\frac{P R}{10}

Multiplying both sides by 10, we get,

10*\cos 64={P R}

Substituting the value for cos 64, we get,

10*0.438={P R}

Multiplying, we have,

4.38=PR

Rounding off, we get,

PR=4.4

Thus, the length of PR is 4.4 units.

8 0
3 years ago
9.5 less than a number n equals 27
LuckyWell [14K]

Answer:

convert 9.5

n-9=27

Step-by-step explanation:

I converted it for you.

7 0
2 years ago
Please answer this I will give u​
satela [25.4K]

Answer:

Step-by-step explanation:

The 3 angles must add up to 180. So

6x + 4x + 2x = 180

12x = 180

x = 15

Plug this into all the angles and you have your answers

5 0
3 years ago
Read 2 more answers
Find all exact solutions on the interval 0 ≤ x < 2π.
masya89 [10]

Answer:

View Image

x = π/6, 5π/6, 7π/6, 11π/6

Step-by-step explanation:

The only things you need to know are 2 things:

1.) csc^2(x)=(csc(x))^2   , the exponent of trig functions are written in the middle

2.) csc(x)=\frac{1}{sin(x)}   , csc() is just the inverse of sin()

3 0
3 years ago
Other questions:
  • Charley Davis is 1/4 as old as his father. The sum of their ages is 45. How old is each person?
    13·1 answer
  • Mean absolute deviation of 75, 89, 145, 85, 80, 92, 104, 90, 100?
    7·1 answer
  • On a game show, a contestant randomly chooses a chip from a bag that contains numbers and strikes. The theoretical probability o
    13·1 answer
  • Antonio has found that he can input statistical data into his computer at the rate of 2 data items faster each half hour he work
    5·2 answers
  • At school assembly four out of the first 10 students are wearing spirt wear. Based on this information, if 500 students were at
    14·1 answer
  • Estimate the answer for 753 - 289
    12·1 answer
  • What is the equation of the line?
    9·1 answer
  • Solve for x, round to the nearest hundredths place.
    10·1 answer
  • Mason use ⅙ of a gram of honey to make 3/10 of a pan of pudding. How many grams of honey are needed to make a full pan of puddin
    7·1 answer
  • Use elimination to solve.<br> 3y-6x=7<br> -4y-3x=9
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!