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
Viefleur [7K]
3 years ago
14

I WILL GIVE BRAINLIEST IF SOMEONE GET THIS.......

Mathematics
1 answer:
Aleks [24]3 years ago
7 0

Answer:

37.6%

Step-by-step explanation:

You can use find John's original earnings by taking 12% off of 5600. You can do this by doing 0.78 x 5600, and you get 4368.

Now, we can use John's orignal earning to find Musa's original earning. Knowing that their earning's correspond, you can use the proportion 5/3 = 5600/x. You can use cross products to solve:

4368 x 3 = 5x

13104 = 5x

2620.8 = x

Musa's original earnings was 2620.8.

If the sum of their new earnings is 9800, we can take of John's new earnings to find Musa's new earnings. 9800 - 5600= 4200. That means Musa's new earnings were 4200. To find the percentage, we can use the following equation, and then solve:

2620.8 = 4200x

.624 = x

<u>That means that 2620.8 is 62.4% of 4200, and that it increased by 37.6%.</u>

<h2><u>Hope t helps! Have a great day! Sorry it took so long.... I was trying to give a good answer :)</u></h2>
You might be interested in
What is the measure of angle 1?<br> Write the answer without the degree.
inna [77]

Answer: 70

90+20=110

180-110=70

I hope this is good enough:

5 0
3 years ago
Read 2 more answers
Need help solving for x
yawa3891 [41]

Answer:

9.2

Step-by-step explanation:

The given triangle is a right angled triangle. To solve for any of the side length of such triangle, apply the trigonometry ratio formula which can easily be remembered as SOHCAHTOA.

SOH is Sin θ = opposite/hypothenuse,

CAH is Cos θ = Adjacent/hypotenuse

TOA is Tan θ = Opposite/adjacent

Thus, in the right triangle given, we have:

θ = 38°

Opposite side to the given angle = x

Hypotenuse = 15

We're going to use, sin θ = opposite/hypotenuse

Sin(38) = x/15

Multiply both sides by 15 to solve for x

15*sin(38) = x

15*0.616 = x

9.24 = x

<em>x ≈ 9.2 (to nearest tenth)</em>

3 0
3 years ago
Graph a parabola whose vertex is at (3,5)(3,5)left parenthesis, 3, comma, 5, right parenthesis with yyy-intercept at y=1y=1y, eq
Rudik [331]

Using the given information we found that the equation of the parabola is:

y = (-4/9)*(x - 3)^2 + 5

And its graph is below.

<h3>How to get the equation of the parabola?</h3>

For a parabola with vertex (h, k), the equation is:

y = a*(x - h)^2 + k

Here the vertex is (3, 5), so the equation is:

y = a*(x - 3)^2 + 5

And the y-intercept is y = 1, this means that:

1 = a*(0 - 3)^2 + 5

1 = a*9 + 5

1 - 5 = a*9

-4/9 = a

So the parabola is:

y = (-4/9)*(x - 3)^2 + 5

And its graph is below.

If you want to learn more about parabolas, you can read:

brainly.com/question/1480401

4 0
2 years ago
Use the properties of logarithmic functions to simplify the expression on the left side of the equation and determine the values
Oduvanchick [21]
<span><span><span><span>4x = 16</span><span>log 4x = log 16</span> </span><span>Take the common logarithm of both sides. (Remember, when no base is written, that means the base is 10.) What can you do with that new equation?</span></span><span> <span><span>log 4x = log 16</span>x<span> log 4 = log 16</span></span>Use the power property of logarithms to simplify the logarithm on the left side of the equation.</span><span> <span>x<span> log 4 = log 16</span></span><span>Remember that log 4 is a number. You can divide both sides of the equation by log 4 to get x by itself.</span></span><span>Answer<span>Use a calculator to evaluate the logarithms and the quotient.</span></span></span>
3 0
3 years ago
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Alchen [17]

Answer:

x= 0,1

y=-2,0

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 2845 inches per second to miles per hour. Round to one decimal place.
    7·1 answer
  • Is -n always sometime or never a positive number ?explain
    13·1 answer
  • 30 points!<br>please help<br><br>in return brainliest and special thanks
    6·2 answers
  • 2 (Picture) CONVERGENT AND DIVERGENT SERIES PLEASE HELP!!
    9·1 answer
  • HELP!!! 40 points for right answer! i will upvote brainliest!!
    5·2 answers
  • (30 POINTS AND BRAINLIEST FOR BEST)
    10·1 answer
  • A ____________________ is a measurement of the change in variables over a specific period of time.
    15·1 answer
  • Directio: Draw and label a figure for the condition.
    11·1 answer
  • Find the value of x that makes ABCD a parallelogram
    5·2 answers
  • Please help me solve the problem. Thank you
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!