What is 3/5 of £85? PLEASE HELPPP

Answer:

[tex]\boxed{D = 8.5 \ units}[/tex]

Step-by-step explanation:

The coordinates are (5,7) and (-3,4)

Distance Formula = [tex]\sqrt{(x2-x1)^2+(y2-y1)^2}[/tex]

D = [tex]\sqrt{(-3-5)^2+(4-7)^2}[/tex]

D = [tex]\sqrt{(-8)^2+(-3)^2}[/tex]

D = [tex]\sqrt{64+9}[/tex]

D = [tex]\sqrt{73}[/tex]

D = 8.5 units

Answer:

[tex] F(x) = |x|[/tex]

And we need to apply some transformations. The first part is hift 8 units left. And we need to do this:

[tex] F(x) = |x+8|[/tex]

Then we need to apply the second transformation Shift 3 units down. and we can do this:

[tex] F(x) = |x+8|-3[/tex]

Step-by-step explanation:

For this case we have the following function given:

[tex] F(x) = |x|[/tex]

And we need to apply some transformations. The first part is hift 8 units left. And we need to do this:

[tex] F(x) = |x+8|[/tex]

Then we need to apply the second transformation Shift 3 units down. and we can do this:

[tex] F(x) = |x+8|-3[/tex]

Answer:

Step-by-step explanation:

2x − y = 11      ⇒    -y = - 2x +11     ⇒      y = 2x - 11

x + 3y = -5

x + 3(2x - 11) = -5

x + 6x - 33 = -5

       +33       +33  

7x = 28

 ÷7     ÷7

 x = 4

Answer: 4

Step-by-step explanation:

credits the guy uptop

Answer:

£100.98

Step-by-step explanation:

Step 1: find total price of tickets

Total price of tickets = 6 adults (£12) + 3 child (£6) = 6(12) + 3(6)

= 72 + 18

Total of tickets = £90

Step 2: Find the extra added 10% booking fee

Booking fee added = 10% of £90

= 10/100 × 90

= 0.1 × 90

Adding booking fee = £9

Step 3: Calculate the added 2% that would be added for using credit card

Cheryl would be paying £99 with her credit card (price of tickets + added booking fee = £90 + £9)

2% of £99 = 2/100 × 99

Added credit card charges = 0.02 × 99 = £1.98

Step 4: Calculate the total charge to be paid by Cheryl if she uses her credit card for the payment

Total charge = cost of tickets + added booking fee + credit card charges

= £90 + £9 + £1.98

= £100.98

Answer:

100.98

Step-by-step explanation:

Answer:35 cars in 7 hours.

Step-by-step explanation:15/3=5 per hour. 5x7=35.

Answer:

35 cars in 7 hrs

Step-by-step explanation:

Steve's rate of work is (15 cars) / (3 hrs), or 5 cars/hr.

In 7 hrs he can wash

5 cars

---------- * 7 hrs = 35 cars in 7 hrs

   hr

Answer:

-$0.67

Step-by-step explanation:

If you buy one ticket, the possible outcomes are:

100% chance of spending $1 (buying the ticket)

1 in 5,000 chance of winning $500

3 in 5,000 chance of winning $300

5 in 5,000 chance of winning $30

20 in 5,000 chance of winning $5.

The expected value of the raffle is determined by:

[tex]E(X)=-1+\frac{1}{5,000}*500+\frac{3}{5,000}*300+\frac{5}{5,000}*30+\frac{20}{5,000}*5\\E(X)=-\$0.67[/tex]

The expected value of this raffle if you buy 1 ticket is -$0.67.

Answer:

answer A. 0.5

Step-by-step explanation:

hello

as A and B are independent P(B/A)=P(B) =0.5

in short, the information provided by the event A does not impact at all the event B. so knowing A or not does not impact the probability of B.

you can use the formula as well P(B/A)=P(A and B) / P(A)=(P(A)xP(B))/P(A)=P(B)

hope this helps

Answer: 25

Step-by-step explanation:

To solve for UC, you can subtract the length of CN from UN.

UN=40

CN=15

40-15=25

Answer :

Given that the base of the triangle is x m, the height is 3m less than twice it's base then the height will be represented by the equation:

(2x-3) m

Thus the area will be:

Area=1/2bh

Area=1/2x(2x-3)=17.5

x^2-1.5x=17.5

Writing the above equation is quadratic form of ax^2+bx+c=0 we get:

x^2-1.5x-17.5=0

Answer:

45°

Step-by-step explanation:

To find you answer, we take the inverse sin(√2/2). When you plug that into your calc, you get 45°.

Alternatively, if you learned and remembered your unit circle, inverse sin(√2/2) would be π/4.

Answer:

The estimated answer would be 9

Step-by-step explanation:

The answer I received in the calculator was 8.94422. Since the tenths, place value(9) is closer to 9.0 than 8.0, we round up. I hope this helps you.

Answer:

The finding is significant at α = 0.05 but not at α = 0.01.

Step-by-step explanation:

We are given with the following hypothesis below;

Null Hypothesis, [tex]H_0[/tex] : p = 0.40      {means that the population proportion is equal to 40%}

Alternate Hypothesis, [tex]H_A[/tex] : p > 0.40        {means that the population proportion is greater than 40%}

The z-test statistics given to us is 2.25.

Now, at 0.05 level of significance, the z table gives a critical value of 1.645 for the right-tailed test.

Since the value of our test statistics is more than the critical value of z as 2.25 > 1.645, so we have sufficient evidence to reject our null hypothesis as it will fall in the rejection region.

Now, at 0.01 level of significance, the z table gives a critical value of 2.33 for the right-tailed test.

Since the value of our test statistics is less than the critical value of z as 2.25 < 2.33, so we have insufficient evidence to reject our null hypothesis as it will not fall in the rejection region.

This means that the finding is significant at α = 0.05 but not at α = 0.01.

Answer:

Not directly proportional

Yes, The area of a square and the length of its side is directly proportional to each other.

A statement is to justify that the area of a square and the length of its side are directly proportional quantities?

A Square is 4 sides geometric shape that has an equal length of sides and always has 90° at its vertices.

Here the area of square = a^2
Where a is the side of the square,
understand by, either way, let we have two square 1 with side 1cm and other with side 2cm.
Now the area of both the squares is 1 and 4 square cm. So area will increase if the length of this side increases or vice versa.

Thus, Yes, The area of a square and the length of its side is directly proportional to each other.

Learn more about squares here:
https://brainly.com/question/14198272

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Answer:

s = 14c

Step-by-step explanation:

Answer:

The notebooks are still hazardous because the Curies didn't use protective equipment (nor did they have it) and the close proximity of the radioactive isotopes allowed for spreading of radioactivity. Since Radium-226 was kept in bottles and drawers in the Curies' home, it was in close proximity to their items. This allowed for Radium-226 to radiate to other items. In turn, those items absorbed the radiation and become radioactive. Today, Marie Curie is buried under a lead-lined coffin and her belongings can be visited ONLY with protective gear and signing a liability form.

Step-by-step explanation:

Answer:

[tex]P(W') = \frac{6}{n+6}[/tex]

Step-by-step explanation:

Let P(W) represents the probability that Paul wins

Let P(W') represents the probability that Paul does not win

Given

[tex]P(W) = \frac{n}{n+6}[/tex]

Required

[tex]P(W')[/tex]

In probability, the sum of opposite probability equals 1;

This implies that

[tex]P(W) + P(W') = 1[/tex]

Substitute [tex]P(W) = \frac{n}{n+6}[/tex] in the above equation

[tex]P(W) + P(W') = 1[/tex] becomes

[tex]\frac{n}{n+6}+ P(W') = 1[/tex]

Subtract [tex]\frac{n}{n+6}[/tex] from both sides

[tex]\frac{n}{n+6} - \frac{n}{n+6} + P(W') = 1 - \frac{n}{n+6}[/tex]

[tex]P(W') = 1 - \frac{n}{n+6}[/tex]

Solve fraction (start by taking the LCM)

[tex]P(W') = \frac{n + 6 - n}{n+6}[/tex]

[tex]P(W') = \frac{n - n + 6}{n+6}[/tex]

[tex]P(W') = \frac{6}{n+6}[/tex]

Hence, the probability that Paul doesn't win is [tex]P(W') = \frac{6}{n+6}[/tex]

Answer: √5

- you’re welcome

Answer:

Step-by-step explanation:

Step 1: Create a Survey

Step 2: Administer the Survey

Step 3: Collect responses.

Step 4: Organize responses - Since the data is bivariate I'd like to see them explain that they would maybe use a frequency table to organize this data.  

Step 5: Analysis

Then he can look at how to explain the organization of their data - can we use a chart? If I am using a scatter plot, how do I find the line of best fit? How do I correlate data, etc?

The step to analyze the collected data include plotting the data on an histogram

From the question, we understand that the data has already been gathered.

The next step is to analyze the collected data.

This can be done in several ways.

One of them is as follows:

Read more about data analysis at:

https://brainly.com/question/15380707

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Hey there!

Let's think of this with a simpler example. Let's say one package is 4 pounds and one is 2 pounds. How many times heavier is the first than the second?Well, two, because the first package is double the weight of the second package! It's twice as heavy! And to get to that number, we divide four by two!

So, in our actual problem, we just divide 3.92 (bigger package) by 2.8 (smaller package).

3.92÷2.8=1.4

So, the first package is 1.4 times heavier than the first one!

Have a wonderful day!

Answer:

  6

Step-by-step explanation:

We want to factor the trinomial into a product of binomials. In general, we have ...

  (x +a)(x +b) = x² +(a+b)x +ab

So, the values of "a" and "b" need to have a product of 12. There are 6 ways to do that:

  12 = 1·12 = 2·6 = 3·4 = (-1)(-12) = (-2)(-6) = (-3)(-4)

The values of k are the sums of these factors of 12, so are

  1+12 = 13

  2+6 = 8

  3+4 = 7

  -1-12 = -13

  -2-6 = -8

  -3-4 = -7

There are 6 possible integer values of k that will make the trinomial factorable in integers:

  k ∈ {-13, -8, -7, 7, 8, 13}

Answer:

Displacement is the shortest distance between two points. It can be found by joining two points by a straight line.

Step-by-step explanation:

Answer:

the y intercept is same for both

Step-by-step explanation:

that is the only answer

Answer:

Last 2 choices

Step-by-step explanation:

Points on the graph:

(-2, 4) and (0, -4)

To find b, using the first point

So the equation for the graph is:

=============

1. The slope is positive. no, it is -4 for both

2. Lines are same, so answer is no

3. yes

4. yes

Answer:

A. 22

Step-by-step explanation:

98 - 34 - 42 is equal to 22. Or 34 + 42 os 76. Subtract 76 from 98. You get 22.

Answer:

A. 22 (Phone calls in M3 = Month 3)

Step-by-step explanation:

34 + 42 = 76 + ? = 98

                        ^

                       22

We need to find out the question mark above!

So, 98 - 34 = 64 - 42 = 22

So the third month she made 22 phone calls!

I understand this person answered before me and they did the same thing I did since there's no other way to do the equation except for subtraction so give them brain ! :D

~ LadyBrain

Answer:

We accept H0, Therefore we conclude that there is no evidence to support the claim that less than 20% of the pumps are inaccurate.

Step-by-step explanation:

We have,

x = 1334

n = 1334 + 5663 = 6997

we have to:

p = x / n = 1334/6997 = 0.1907

The hypothesis is:

H0: P = 0.20

H1: P <0.20

P = 0.2 and Q = 1 - P = 0.8

the test statistic is:

Z = (p - P) / [(P * Q / n) ^ (1/2)]

replacing:

Z = (0.1907 - 0.20) / [(0.2 * 0.8 / 6997) ^ (1/2)]

Z = -1.96

now, the p-value is

P = 0.0250, from normal table, attached

Here p-value> 0.01, so we accept H0, Therefore we conclude that there is no evidence to support the claim that less than 20% of the pumps are inaccurate.

Answer:

Venus.

Step-by-step explanation:

The planet which comes closest to earth as it moves in its orbit is Venus.

Answer:

426

Explanation:

To find the median number in a set of data start by reordering the data from least to greatest.

original data set:

593, 588, 540, 434, 420, 398, 390, 375

data set from least to greatest:

375, 390, 398, 420, 434, 540, 588, 593

Next, you would usually just have to find the middle number in the data set and that would be your median. However, this data set has no one number that is directly in the middle. So, we will add both middle numbers together and then divide our answer by two.

375, 390, 398, 420, 434, 540, 588, 593

420 + 434 = 854

854 ÷ 2 = 426

Therefore, the median of the given data set is 426.

Answer:

427.

Step-by-step explanation:

Answer:

y>-2/3x+3

Step-by-step explanation:

Looking at the line, we notice that the y-intercept is 3, and the slope is -2/3, so using that information, we find the slope intercept form of the inequality, which is y(?)-2/3x+3 (the question mark is where the inequality symbol will be).

Looking at the line again, we see that it is shaded above (not below), so y is greater than the other side of the inequality.

Looking at the line AGAIN, we see the graph has a dashed line (not solid), so we are not dealing with an "or equal to" inequality.

Therefore, we should use the greater than symbol, creating the answer y>-2/3x+3.

Answer:

the answer above is correct believe me

Step-by-step explanation:

Answer:

The number is already in standard form: 13450000000

Step-by-step explanation:

This number isn't in scientific notation. It is written like a regular number, which is also standard form.

Answer:

13450000000

Step-by-step explanation:

The number is already in standard form.

Answer:

see below

Step-by-step explanation:

If we look at ∠CBA and ∠BAE, we notice that they must be supplementary because they are same side interior angles, therefore:

41 + 102 + x = 180

143 + x = 180

x = 37°

Answer:

x = 37°

Step-by-step explanation:

→ First, we need to remember 2 important angle facts

→ The first thing we want to do is find BCA because it's alternate to CAE or angle x, so let's set up an equation

BCA + 41° + 102° = 180°

→ Add the whole number together

BCA + 143° = 180°

→ Minus 143° from both sides to isolate BCA

BCA = 37°

→ Using the second angle fact, that alternate angles are equal, we can confirm that angle 'x' and angle BCA are alternate therefore equal

x = 37°

Answer:

Step-by-step explanation:

4>0, 1>0 and 3>0 means the functions y=4x, y=x+7 and y=3x-1 are increasing

-2<0 means that function y = -2x+4 is decreasing