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
artcher [175]
3 years ago
7

If 75% is £45 what is the full cost

Mathematics
1 answer:
lyudmila [28]3 years ago
7 0
45 is 75% of what?

45 is 75% of X

Equation: Y = P% * X

Solving our equation for X
X = Y/P%
X = 45/75%

Converting percent to decimal:
p = 75%/100 = 0.75

<span>X = 45/0.75 </span>
<span>X = 60


Hope I helped!

Let me know if you need anything else!

~ Zoe</span>
You might be interested in
Factor this expression. Select the correct answer from each drop-down menu.
umka21 [38]
The answer is (3x+4)(x-5)
7 0
3 years ago
Read 2 more answers
A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 436.0 gram setting. It
Vilka [71]

Answer:

We conclude that the machine is under filling the bags.

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 436.0 gram

Sample mean, \bar{x} = 429.0 grams

Sample size, n = 40

Alpha, α = 0.05

Population standard deviation, σ = 23.0 grams

First, we design the null and the alternate hypothesis

H_{0}: \mu = 436.0\text{ grams}\\H_A: \mu < 436.0\text{ grams}

We use one-tailed(left) z test to perform this hypothesis.

Formula:

z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }

Putting all the values, we have

z_{stat} = \displaystyle\frac{429 - 436}{\frac{23}{\sqrt{40}} } = -1.92

Now, z_{critical} \text{ at 0.05 level of significance } = -1.64

Since,  

z_{stat} < z_{critical}

We reject the null hypothesis and accept the alternate hypothesis. Thus, we conclude that the machine is under filling the bags.

8 0
3 years ago
Consider the function ƒ(x) = x2. Which of the following functions shifts ƒ(x) downward 5 units and to the right 3 units?
Sunny_sXe [5.5K]
The answer is 12.6 that’s the answer right there
5 0
3 years ago
Since Beth was born the population of her towns has increased at a rate of 850 people per year. On beths 9th birthday the total
Lana71 [14]

Answer:

313,600

Step-by-step explanation:

Let t represent number of years after Beth's 9th birthday.

We have been given that since Beth was born the population of her towns has increased at a rate of 850 people per year. So number of people increased in t years would be 850t.

We are also told that on Beth's 9th birthday the total population was nearly 307,650. This means that t-intercept is 307,650.

The population of town t years after Beth's birthday would be P(t)=850t+307,650.

To find population on Beth's 16th birthday, we will substitute t=7 in our equation as Beth's 16th birthday would be 7 years after 9th birthday.

P(t)=850(7)+307,650

P(7)=5950+307,650

P(7)=313,600

Therefore, the population on Beth's 16th birthday would be 313,600.

3 0
3 years ago
What can go into 40 and in 56 evenly
Aleks04 [339]
All the numbers that can go into 40 and 56 are:
1
2
4
8

6 0
4 years ago
Read 2 more answers
Other questions:
  • 5. Mrs. Parker is providing lunch at her next staff meeting. She will pay $15.75 for 3 people
    7·1 answer
  • Suppose that you have 10 cards. 4 are green and 6 are yellow. The 4 green cards are numbered 1, 2, 3, and 4. The 6 yellow cards
    8·1 answer
  • Given that
    5·2 answers
  • Need help please.........thank you
    14·2 answers
  • What is the answer to 1/3 ✖9
    14·2 answers
  • Which table represents la linear function?
    12·1 answer
  • A soccer team scores an average of 11 goals per season. A double number line is drawn to figure out the average number of goals
    7·1 answer
  • 8. Oscar charges $25 for the first hour of tutoring and $15 for each additional hour or fraction of an hour. The rates that Lato
    7·1 answer
  • A line has a slope of -1/2 and a y-intercept of -2. what is the x-intercept of the line?​
    5·1 answer
  • I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!