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
ValentinkaMS [17]
3 years ago
5

Increase 50 kg by 10%

Mathematics
2 answers:
PolarNik [594]3 years ago
5 0
10% of 50kg is 5kg
50kg add 5kg is 55kg
=55kg
Alika [10]3 years ago
5 0
If it decreased ⬇
10 - 50/ 50 (100)
That'll give you -40 / 50 (100)
Then,0.8 (100)
Answer: 80%

Then if it increased⬇
50 - 10 / 10 (100)
40 / 10 (100)
4(100)
400% would be your answer

The other reason⬇
10(50)
10 ÷ 50 = .1
.1(50)
Answer: 5
-----------------------------------------------
Then, again your answer could be : 55



You might be interested in
Translate each of the following research questions into appropriate H0 and Ha.
Mandarinka [93]

Answer:

a)

H_{0}: \mu = 62500\text{ dollars per year}\\H_A: \mu > 62500\text{ dollars per year}

b)

H_{0}: \mu = 2.6\text{ hours}\\H_A: \mu \neq 2.6\text{ hours}

Step-by-step explanation:

We have to build appropriate null and alternate hypothesis for the given scenarios.

a) Population mean, μ = $62,500 per year

The market research wants to find whether the mean household income of mall shoppers is higher than that of the general population.

H_{0}: \mu = 62500\text{ dollars per year}\\H_A: \mu > 62500\text{ dollars per year}

We would use one-tail(right) test to perform this hypothesis.

b) Population mean, μ = 2.6 hours

The company want to know the average time to respond to trouble calls is different or not.

H_{0}: \mu = 2.6\text{ hours}\\H_A: \mu \neq 2.6\text{ hours}

We would use two-tail test to perform this hypothesis.

7 0
3 years ago
How do i do this pls help me
Delvig [45]

Answer:

y =  \frac{1}{7} x + 7

Step-by-step explanation:

x-7y = -49

i) move x to the right-hand side and change its sign

-7y = -49-x

ii) change the signs on both sides of the equation

7y = 49+x

iii) divide both sides of the equation by 7

\frac{7y}{7}  = \frac{49}{7}  +  \frac{x}{7}

y = 7 +  \frac{1}{7}  x

iv) use the commutative property to reorder the terms

* commutative property: a+b = b+a

y =  \frac{1}{7} x + 7

3 0
3 years ago
Find two numbers whose sum is 25 and the sum of whose reciprocals is 1/6
Katen [24]

Answer:

10 and 15

Step-by-step explanation:

Let 'x' and 'y' are the numbers we need to find.

x + y = 25 (two numbers whose sum is 25)

(1/x) + (1/y) = 1/6 (the sum of whose reciprocals is 1/6)

The solutions of the this system of equations are the numbers we need to find.

x = 25 - y

1/(25 - y) + 1/y = 1/6 multiply both sides by 6(25-y)y

6y + 6(25-y) = (25-y)y

6y + 150 - 6y = 25y - (y^2)

y^2 - 25y + 150 = 0 quadratic equation has 2 solutions

y1 = 15

y2 = 10

Thus we have :

First solution: for y = 15, x = 25 - 15 = 10

Second solution: for y = 10, x = 25 - 10 = 15

The first and the second solution are in fact the same one solution we are looking for: the two numbers are 10 and 15 (since the combination 10 and 15 is the same as 15 and 10).

5 0
3 years ago
PLEASE HELP I WILL GIVE BRAINLIST PLEASE
ivolga24 [154]

Answer: D: 4.5

Step-by-step explanation:

So the Equation I used for this would be

6(2x+3) = 3(6x-3)

In Which the left is the Hexagon (The 6 is for the 6 Sides) and the right of the equation is the triangle (given the 3 for the 3 sides. In order to solve, we need to solve for x. Distribute the equation and your left with

12x+18=18x-9

-12x            +9

27=6x

Divide to get X by itself

and your left with

4.5 = x

Hope it helped.

3 0
3 years ago
How to solve this equation
Keith_Richards [23]
The answer to your equation is x=2.52
3 0
3 years ago
Read 2 more answers
Other questions:
  • A survey of adults who typically work full-time from home recorded their current education levels. The results were Degree 37 So
    7·1 answer
  • Solve the equation step by step in form of rational and irrational numbers<br>x^2=144
    5·2 answers
  • 4/9 times what equals 1?
    11·1 answer
  • Jackie filled the blue water balloon with 12.25 ounces of water and the red water balloon with 5.5 ounces of water. How much mor
    10·1 answer
  • 5 less than the product of a number n and 3
    11·2 answers
  • What is 3 miles and 4,221 feet divided
    8·1 answer
  • Help PLEASE!!!!!!!!!!!!
    11·1 answer
  • HElp fasttttttttttttttttttttttttt
    7·1 answer
  • How many times larger is 8 x 10^4 than 2 x 10^2
    13·1 answer
  • PLEASE HELP ME I REALLY NEED IT
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!