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
miss Akunina [59]
2 years ago
13

Martina took out a loan for 7 months and was charged simple interest at an annual rate of 7.2%. The total interest she pald on t

he loan was $231. How much money did Martina borrow? Do not round any intermediate computations.​
Mathematics
1 answer:
ycow [4]2 years ago
8 0

Answer:

70 thats it bro

You might be interested in
4p + 1 = 10 what is the value of p?
fredd [130]

Answer:

p = 9/4 or 2.25

Step-by-step explanation:

4p + 1 = 10

      -1     -1

4p = 9

Divide 4 on both sides

p = 9/4 or 2.25

5 0
3 years ago
Read 2 more answers
I NEED HELP! WHO EVER ANSWERS FIRST I WILL MARK BRAINLIEST
Lana71 [14]

Answer:

54

Step-by-step explanation:

7 0
2 years ago
The LCM of two numbers is 60. Their GCf is 6 and their difference is 18. What are the two numbers?
Aliun [14]
LCM(x,y)=60\\
GCF(x,y)=6\\
x-y=18\\\\
LCM(x,y)=\dfrac{|x\cdot y|}{GCD(x,y)}\\
60=\dfrac{|x\cdot y|}{6}\\
|x\cdot y|=360\\\\\\
|x\cdot y|=360\\
x-y=18\\\\
|x\cdot y|=360\\
x=18+y\\\\
|(18+y)\cdot y|=360\\
|18y+y^2|=360\\
18y+y^2=360 \vee 18y+y^2=-360\\
y^2+18y+81=441 \vee y^2+18y+81=-279\\
(y+9)^2=441 \vee (y+9)^2=-279\\
y+9=\sqrt{441} \vee y+9=-\sqrt{441}\\
y=21-9 \vee y=-21-9\\
y=12 \vee y=-30\\\\
x-12=18 \vee x-(-30)=18\\
x=30 \vee x=-12\\\\
\boxed{x=30, y=12 \vee x=-12, y=-30}
4 0
3 years ago
Read 2 more answers
Quadratic 6X2 + 5X = -7
poizon [28]
Ok, so here your being asked to solve 6x2<span> + 5x = -7 

The procedure that I did was using this formula it led me to get the following:
</span>Using the formula:

x = -(-5) ± √(-5)² - 4(6)(-6)/ 2(6)
x = 5 ± √ 25 + 144 / 12
x = 5 ± √ 169 / 12
x = 5 ± 13/12

x1 = 5 + 13/12
x1 = 18/12
x1 = 3/2

x2 = 5 - 13/12
x2 = -8/12
<span> x2 = - 2/3 

Hope this helped :)</span>
7 0
3 years ago
Jaya is painting her room. She mixes 2 pints of blue paint with 5 pints of red paint to get her desired color. Which equation ca
Doss [256]
I am not positive but I think it is 2/5+=x/18
5 0
3 years ago
Read 2 more answers
Other questions:
  • Is (4,7) a solution of the systems of inequalities (2x-y&gt;-1) )5x-3y &lt;1) ?
    10·1 answer
  • 3. To the nearest cent, how much interest will he earn in 3 years? Dan has $50 in a savings account . The interest rate is 10%,
    9·1 answer
  • This box can be packed with 48 unit cubes the unit cube is 1 meter what the volume of the box
    9·2 answers
  • Find the smallest integer n for an O(xn) estimate of order of the function f(x)
    8·1 answer
  • The figure on the grid is the result of enlarging a rectangle by a scale factor of 1.5. On a coordinate plane, a rectangle has a
    8·2 answers
  • The confidence interval based on the two-sample design is wider because there is considerable variation in mileage between the c
    11·1 answer
  • Factor 35y+40z please help.
    11·2 answers
  • I still don't get it 39 POINTS.!!!!!!<br><br><br> Find the area of the figure.
    7·2 answers
  • Negative 12 - negative 50
    13·1 answer
  • I need the help ASAP, please and thank you :)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!