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
Rudiy27
3 years ago
5

A number increased by 4 is the same as 19-2 times the number

Mathematics
1 answer:
MrRissso [65]3 years ago
4 0
19 - 2 = 17 17 - 4 = 13 number = 13
You might be interested in
How do you factor by grouping
Zanzabum
<span>If you have a quadratic equation in the form <span>a<span>x2</span>+bx+c</span>
</span>Step 1) Determine the product of AC (the coefficients in a quadratic equation)Step 2) Determine what factors of <span><span>a⋅c</span> sum to b</span>Step 3) "ungroup" the middle term to become the sum of the factors found in step 2Step 4) group the pairs.
3 0
3 years ago
Read 2 more answers
Someone please help me with this geometry question
shutvik [7]

Answer:

A parallelogram

Step-by-step explanation:

The opposite sides and angles are congruent.

7 0
3 years ago
Read 2 more answers
I need to know how to get the roots for example what is the root of 2 root 5
Harrizon [31]

Answer:

Square roots are when you multiply the same number by itself like for example, the square root of 5 is 25, because 5*5=25

Step-by-step explanation:

5 0
2 years ago
What is a reasonable estimate for the problem? 3 3/4 x -2/5
Airida [17]

Answer:

You can not break that down any further if x does not equal anything and the equation is not equal to anything.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A person borrows $10,000 and repays the loan at the rate of $2,400 per year. The lender charges interest of 10% per year. Assumi
omeli [17]

Answer:

a) M(t)=24000-14000e^{t/10}

b) It takes 5.390 years to pay off the loan.

Step-by-step explanation:

(a) The differential equation for the variation in the amount of the loan M is

\frac{dM}{dt}=0.1M-2400

We can express this equation as:

\frac{dM}{dt}=0.1M-2400\\\\10\int \frac{dM}{M-24000} =\int dt\\\\10ln(M-24000)=t\\\\M-24000=Ce^{t/10}\\\\M=Ce^{t/10}+24000\\\\M(0)=Ce^{0/10}+24000=10000\\\\C+24000=10000\\\\C=-14000\\\\M(t)=24000-14000e^{t/10}

(b) We can calculate this as M(t)=0

M(t)=24000-14000e^{t/10}=0\\\\e^{t/10}=24000/14000=1.714\\\\t=10ln(1.714)=10* 0.5390=5.390

It takes 5.390 years to pay off the loan.

8 0
3 years ago
Other questions:
  • What is the value of the expression <br> (-1.25)(.5)(4)
    7·1 answer
  • Jaime en un joven que vive en puyo con su padre. A jaime le gusta cosechar chonta con su padre los sabados en la mañana jaime ha
    11·1 answer
  • Solve for x: −2(x + 3) = −2(x + 1) − 4. (1 point) a 2 b 3 c All real numbers d No solution
    10·1 answer
  • 20 POINTS NO FAKE ANSWERS OR ELSE I WILL REPORT
    11·1 answer
  • Oil is pumped continuously from a well at a rate proportional to the amount of oil left in the well. Initially there were 3 mill
    11·1 answer
  • What is arc BC equal to?
    11·1 answer
  • Help please 17 points!!
    5·1 answer
  • A school earns $70 from se ing 50 tickets for the school play. Each ticket costs the same price.
    9·1 answer
  • Helppp!! please ill give brainliest!!
    11·1 answer
  • I need help!!!!!!!!!!!​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!