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
Lera25 [3.4K]
2 years ago
9

PLS HELP ME IM STRUGGLING

Mathematics
1 answer:
-BARSIC- [3]2 years ago
5 0
So first 49x X 49x = 2401x -84x= (you cancle out both x’s while solving) 2317 + k so k=2317
You might be interested in
What is 3356983+10000004565
Leto [7]
The answer is: 1003361548
4 0
3 years ago
Last year Marta invested money in two accounts. The first account had an interest rate of 3% and the second account had an inter
KatRina [158]

The amount invested in the first account is $9,300 while the amount invested in the second account is $8,800.

<h3>How do we calculate the amount invested?</h3>

Let x represents the amount invested in the first account.

Therefore, we have:

Amount invested in the second account = x - 500

Interest income from first account = 3% * x = 0.03x

Interest income from second account = 5% * (x - 500) = 0.05x - 25

Total interest income = 0.03x + 0.05x - 25 = 719

Solving for x, we have:

0.08x = 719 + 25

x = 744 / 0.08

x = $9,300

Substituting for x, we have:

Amount invested in the second account = $9,300 - $500 = $8,800

Learn more about the amount invested here: brainly.com/question/24132106.

#SPJ1

3 0
2 years ago
I really need help with this one please
natka813 [3]

The distance from the sun is option 2 5.59 astronomical units.

Step-by-step explanation:

Step 1; To solve the question we need two variables. P which represents the number of years a planet takes to complete a revolution around the Sun. This is given as 13.2 years in the question so P = 13.2 years. The other variable is the distance between the planet and the sun in astronomical units. We need to determine the value of this using the given equation.

Step 2; So we have to calculate the value of 'a' in Kepler's equation. But the exponential power \frac{3}{2} is on the variable we need to find so we multiply both the sides by an exponential power of \frac{2}{3} to be able to calculate 'a'.

P =  a^{\frac{3}{2} }, P^{\frac{2}{3} } = a^{\frac{3}{2}*\frac{2}{3}  },  P^{\frac{2}{3} } = a, 13.2^{\frac{2}{3} } = a = 5.58533 astronomical units.

Rounding it over to nearest hundredth we get 5.59 astronomical units.

6 0
3 years ago
The perimeter of parallelogram ABCD is 46 inches. What is DA?
kvv77 [185]
I hope this helps you

5 0
2 years ago
Read 2 more answers
for every five baseball cards that Mickey has Mike has 3 baseball cards if Mike has 72 baseball cards how many cards does Mickey
Otrada [13]
70. Mike has 70 cards

3 0
3 years ago
Other questions:
  • What is the equation of a line that is parallel to x=−5 and that passes through the point (1,4)
    13·1 answer
  • What is the median of the following data set -1000, -999, 1998, ..., -1, 0, 1, ..., 998, 999, 1000
    10·2 answers
  • 6 (3x-1)-10x if x=7 with work please :)
    9·2 answers
  • This is asking using the completing the square method
    12·2 answers
  • Need help with this please
    10·1 answer
  • Find the point-slope equation of the line contains (-2,-3) and having slope m=4
    10·1 answer
  • A teacher asks four students to write three side lengths that will not make a triangle and describe why. The table shows the stu
    10·1 answer
  • PLS HELP IM TAKING A TEST
    13·1 answer
  • Can you help me please ?
    7·1 answer
  • What is the X<br> 3x +15 and 2x + 20
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!