The scatter diagram shows information about 10 cars.The 10 cars are the same type and make.

Another car is 4 years old and has been valued at £2600.
A)Show this information on the graph.

B) describe the relationship between the age and the value of the cars.

A car of the same type and make is 3 1/2 years old
C) estimate the value of the car

Answers

Answer 1

Answer:

a) you need to plot a cross on the graph (with the pencil) in the right place:

(x-axis: 4, y-axis: 2600)

b) the older the car is, the lower its value. there is a negative correlation between the cars age and its value.

c) you need to draw a line of best fit on the graph. where the line is at 3 1/2 years, that is its estimated value. (my guess is around £3000)

Related Questions

help me please thank you

Answers

RS = BC

angle A = angle Q

real blueprint

we know 45 9 width

we're looking for 70 n

45 x n = 70x 9

n = 630 : 45 = 14

=> 14 in

#18

Just observe the naming you can answer without seeing the diagram even

∆ABC~∆QRS

RS is at end so it is similar to BC

Option D.

#19

<A~<Q

Option B

#20

Let that be x

Ratio remains same

[tex]\\ \tt\hookrightarrow \dfrac{45}{70}=\dfrac{9}{x}[/tex]

[tex]\\ \tt\hookrightarrow \dfrac{9}{14}=\dfrac{9}{x}[/tex]

[tex]\\ \tt\hookrightarrow x=14in[/tex]

Option D

I need to stay in math

Answers

Answer:

? = 42 degrees

Step-by-step explanation:

The 105 is part of a 180 degree angle so we do 180-105 giving us 75 degrees. and the sum of the internal angles of a triangle should equal 180. so we add 57 + 75 giving us 132. 180-132 will be 48 degrees.

Carter’s bikes look in the image. Thank you in advance.

Answers

Answer:$12 + $15h = $72

H=4 Scott rented the bike for 4 hours.

Step-by-step explanation:

Subtract 12 from each side. You then have $15h = $60 now you divide each side by 15 to get 4

Answer:

The solve for h= is 4 hours

The equation is 12+ 15=27

He rented the bike for 4 hours.

What is the y-intercept of 2x+5y=−20 ?

(0,−4)

(10,4)

(0,10)

(−4,0)

Answers

Okay so for this problem you want to change it to an slope-intercept equation (y=mx+b, where m=slope and b=y intercept). so first you want to subtract 2x from both sides to isolate 5y, which gives you 5y=-2x-20. After that you want to isolate y so you’ll divide both sides by 5. This gives you y=-2/5(x) - 4. because b is the y-intercept and -4=b, then the y-intercept is -4. from here you need to know that coordinates are listed as (x, y) so the y-intercept is where x is equal to 0. So the answer is (0,-4). Does that make sense?

Answer:

(0,-4)

Step-by-step explanation:

Just took the quiz

A colony of spiders has a population of 350. The population is decreasing at a rate of 3% per year. Write an exponential decay function for the quarterly decay rate. What does the y-intercept of its graph mean in this context? Round values to the nearest thousandth. function:__________
The y-intercept is the_________
at time________

Answers

Step-by-step explanation:

350 decreasing at 3% per year

the function is

y = mx + c

m is the gradiant (change)

c is the y-intercept (when x = 0)

first m

it is decreasing by 3 %

3% as a decimal = 0.03

m = -0.03

c is

at the start

we start with 350

c = 350

put back into the equation

y = ?x + ?

put answer in comments i will mark

please mark brainest

pls help! i need to know the slope of the graph! will give brainliest to best explanation

Answers

Answer:

1200

Step-by-step explanation:

If you deposit $5000 into an account that pays 3% annual Interest compounded -annually, how much money will you have after 2 years?

Answers

Answer:

$5304.5

Step-by-step explanation:

5000 x 1.03²

1.03=3%

x² =2 years

100 POINTS!!!!!!!!!! WILL GIVE BRAINLIEST!!!!!!!!! HELP ASAP!!!!!!!

Is (1, 5) a solution to the following system of equations? Show and explain why or why not.

[tex]f(x)=3x+2[/tex]
[tex]g(x)=[x-1]+1[/tex]

Answers

Answer:

The solution(s) to a system of equations is the point(s) of intersection.

To find the solution, equate the equations and solve for x to find the x-coordinate:

[tex]\implies f(x)=g(x)[/tex]

[tex]\implies 3x+2=[x-1]+1[/tex]

[tex]\implies 3x+2=x[/tex]

[tex]\implies 2x=-2[/tex]

[tex]\implies x=-1[/tex]

Now substitute the value of x into one of the equations to find the y-coordinate of the solution:

[tex]f(-1)=3(-1)+2=-1[/tex]

So the solution to this system of equations is (-1, -1)

Therefore, (1, 5) is NOT a solution to the system of equations.

Let's check

[tex]\\ \rm\rightarrowtail y=3x+2[/tex]

Put (1,5)

[tex]\\ \rm\rightarrowtail 5=3+2[/tex]

[tex]\\ \rm\rightarrowtail 5=5[/tex]

Verified

And

[tex]\\ \rm\rightarrowtail y=[x-1]+1[/tex]

[tex]\\ \rm\rightarrowtail 5=1-1+1[/tex]

[tex]\\ \rm\rightarrowtail 5\neq 1[/tex]

A Table showing Freezing Temperatures in degrees with 2 columns and 6 rows. The First row, F, has the entries, negative 13, negative 4, 5, 14, 23. The second column, C, has the entries, negative 25, negative 20, negative 15, negative 10, negative 5.
The table shows temperatures below freezing measured in different units. Complete the equation in standard form to represent the relationship between F, a temperature measured in degrees Fahrenheit, and C, a temperature measured in degrees Celsius.

5F +
C =

39°F =
°C rounded to the nearest tenth of a degree

Answers

Answer: 39F = 3.9C rounded to the nearest tenth of a degree

Step-by-step explanation:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

36.8%

Step-by-step explanation:

formula to find percent increase: (|old-new|)/old *100

|95-130|/95 *100

36.8%

Brandon has 36000 to invest and wants to earn 5% interest per year. He will put some of the money into an account that earns 4.4% interest per year and the rest into an account that earns 6% interest per year. How much money should he put into each account so that he earns 5% annually

Answers

Answer:

The money in an account that earns 4.4% interest per year = 22500

The rest into an account that earns 6% interest per year = 13500

Step-by-step explanation:

Interest = Principal × Rate × Time

Let x = money saved in account A

Let y = money saved in account B

Brandon has 36000 to invest and wants to earn 5% interest per year

x + y = 36000..... Equation 1

x = 36000 - y

He will put some of the money into an account that earns 4.4% interest per year and the rest into an account that earns 6% interest per year.

Hence:

4.4% × x × 1 + 6% × y × 1 = 36000 × 5% × 1

0.044x + 0.06y= 1800....... Equation 2

Substitute 36000-y for x in Equation 2

0.044(36000 - y) + 0.06y = 1800

1584 -0.044y + 0.06y = 1800

-0.044y + 0.06y = 1800 - 1584

0.016y = 216

y = 216/0.016

y = 13500

Note that:

x = 36000 - y

x = 36000 - 13500

x = 2250

Therefore,

The money in an account that earns 4.4% interest per year = 22500

The rest into an account that earns 6% interest per year = 13500

Look at the photo atttatched

Answers

Correct Answers: A, D, E
The 4 - 4 in choice A cancels out
The 6 x 1/6 in choice D cancels out
The 0 x 1/3c in choice E cancels out

Answer:

A, D, E are equivalent expressions.

Step-by-step explanation:

[tex]\dfrac{2}{3}a+\dfrac{5}{3}b + ( 8 + 4) - 4 =\dfrac{2}{3}a +\dfrac{5}{3}b + 12 - 4\\\\=\dfrac{2}{3}a+\dfrac{5}{3}b + 8\\\\[/tex]

Here, 8+4 = 12 and when we subtract 4 from 12, we get 8.

[tex]D) 6*(\dfrac{2}{3}a+\dfrac{5}{3}b+8)*\dfrac{1}{6}=6*\dfrac{1}{6}(\dfrac{2}{3}a+\dfrac{5}{3}b+8)\\\\\\=\dfrac{2}{3}a+\dfrac{5}{3}b + 8[/tex]

Here, 6 and 1/6 will be cancelled and we get 1.

[tex]E) \dfrac{2}{3}a+\dfrac{5}{3}b+ 0*\dfrac{1}{3}c+8=\dfrac{2}{3}a+\dfrac{5}{3}b+0+8\\\\=\dfrac{2}{3}a+\dfrac{5}{3}b+8[/tex]

0 multiplied by any value is 0. So, term multiplied by 0 = 0

Solve 23 x 105.
23,000,000
230,000
23,000
2,300,000

Answers

Answer: 105 x 23 is 2,415.

PLEASE HELP OMG I NEED THIS ASAP

Answers

Answer:

Step-by-step explanation:

To find area, it's length * width. the length is 5 and the width is 9, so you would do 5*9=45

Find the product: -4/9 and -3/8

Answers

Answer:

1/6

Step-by-step explanation:

-4/9 * (-3/8) =

= 12/72

= 1/6

Answer:

Step-by-step explanation:

-4/9 x -3/8 = (-4)(-3) / 8x9 = 12 / 72 = 6/36 = 1/6

Suppose that ∠BNR and ∠RNA are adjacent angles where m∠BNR=12w-19,
m∠RNA= ¼(w+199), and m∠BNA=2(12w-19).
What is the value of W

Answers

Answer:

Step-by-step explanation:

Sum of interior adjacent angle is 180 degrees.

Given

m∠BNR=12w-19,

m∠RNA= ¼(w+199)

m∠BNA=2(12w-19).

Substitute

m∠BNR+m∠RNA=

¼(w+199)+12w-19, = 2(12w-19).

W+796+48W-76 = 96W-152

49W-96W = -152+76-796

-47W = 872

W = 872/47

W = 18.55

A customer in Indiana buys 4 bags of Gone Bananas treats for $8.99 each. The sales tax in Indiana is 7%. What is the total cost of the order?

Answers

4 x 8,99 x 1,07 = £38,48

Which expression is equivalent to (2 cubed) Superscript negative 5?.

Answers

The expression which is equivalent to (2³)^-5 is; 1/(2)^15.

Which expression is similar to (2³)^-5?

By the law of indices, it follows that exponents as that given in the task content can be evaluated as follows;

(2³)^-5

= (2) ^(3×-5)

= 2 ^(-15)

Hence, the expression can be rewritten as; 1/(2)^15.

Answers

The level from each growth factors is an illustration of combination

There are 90 ways of combining one level from each growth factors

How to determine the number of combination

From the complete question (see attachment), we have the number of levels in each growth factor is:

Lighting = 3Age = 5Temperature = 2Humidity = 3

So, the number of combination (n) is:

n = 3 * 5 * 2 * 3

n = 90

Hence, there are 90 ways of combining one level from each growth factors

Answers

Answer:

think red is 40 cm squared and the orange is 75 cm squared. You add for 115 cm squared

Step-by-step explanation:

Hope this helps my guy, please give me brainliest. :D

8. If tan + 2 = 0, find in the range 0° and 360°
[A] 129.1, 158.2
[B] 19.5, 160.5
[C] 26.7,338.2
[D] 158.2, 338.2

Answers

I thinks It’s C)
hope this helps……………………

Which function has the greatest rate of change? A) y = 3x - 4 B) 4y - 8x = 1 C) a line passing through points (2,6) and (3,10) D) a line passing through points (5,−2) and (6, 4) ?

Answers

Answer:

I think the answer would be C. or A.

Step-by-step explanation:

Use the figure below to match the type of angles with the correct type of angles.

Answer choices:
Vertical Angles
Complementary
Corresponding Angles
Same-Side Interior Angles
Alternate Interior Angles
Alternate Exterior Angles
Same-Side Exterior Angles
Supplementary

Answers

Answer:

1 & 3 - Vertical Angles1 & 2 - Supplementary4 & 6 - Alternate Interior Angles3 & 6 - Same-Side Interior Angles1 & 7 - Alternate Exterior Angles2 & 7 - Same-Side Exterior Angles1 & 5 - corresponding angles5 & 8 - Supplementary6 & 8 - Vertical Angles3 & 5 - Alternate Interior Angles4 & 5 - Same-Side Interior Angles1 & 8 - Same-Side Exterior Angles2 & 6 - corresponding angles4 & 8 - corresponding angles3 & 7 - corresponding angles

Hope this helps!

John Paul gave the cashier $50 to pay for 8 bags of apples. The cashier gave him $17.49 in change.
What is the cost in dollars and cents for each bag of apples?

Answers

i believe the answer is $4.06

let me know if i’m wrong though

Answer:

$4.07

Step-by-step explanation:

50-17.49=32.51

32.51/8=4.0637

round that up

Was the caste system a fair system based on religious beliefs or was it a social
structure that promoted inequality?
I really need help!!!

Answers

it was a social stratification

Find the measure of the missing angles

Answers

[tex]y = 65[/tex]

Since it is vertically opposite to that angle, it means that it's equal to it as well.

[tex]x + 65 = 180[/tex]

[tex]x = 180 - 65[/tex]

[tex]x = 115[/tex]

X is supplementary to the angle besides it, meaning that their sum must he 180.

[tex]z = x = 115[/tex]

Vertically opposite as well. :)

PLEASE HELP simplify (6 1\4) ^4

Answers

Answer:

[tex](\frac{390625}{256 } )[/tex]

Step-by-step explanation:

The exponent decides how much times does the base needs to multiply itself. In the given expression, the exponent is 4. Thus, 6 1/4 needs to multiply itself 4 times.

⇒ [tex](6 \frac{1}{4}) ^4[/tex]

Convert 6 1\4 into improper fraction

⇒ [tex](\frac{25}{4} ) ^4[/tex]⇒ [tex](\frac{25}{4})(\frac{25}{4})(\frac{25}{4})(\frac{25}{4})[/tex]⇒ [tex](\frac{25^{4}}{4^{4} } )[/tex]⇒ [tex](\frac{390625}{256 } )[/tex]

Thus, the simplified fraction is [tex](\frac{390625}{256 } )[/tex].

What is the end behavior of f(x) ? plz help!

Answers

Answer:

Step-by-step explanation:

The end behavior of a function is how the graph behaves as it approaches negative and positive infinity.

Let's take a look at each end.

As x approaches negative infinity:

We can see from the graph that as x approaches negative infinity (a.k.a as x goes towards the left), the graph is curving upwards.

Therefore, as x approaches negative infinity, f(x) approaches positive infinity.

Therefore, the end behavior of the left is:

[tex]\text{As } x\rightarrow -\infty, f(x)\rightarrow\infty[/tex]

As x approaches (positive) infinity:

We can see from the graph that as x approaches positive infinity (as x is moving towards the right), the graph f(x) is curving downwards.

Therefore, as x approaches positive infinity, f(x) approaches negative infinity.

Therefore, the end behavior of the left is:

[tex]\text{As } x\rightarrow\infty, f(x)\rightarrow-\infty[/tex]

So, our answer is D.

And we're done!

Gerald is going mini golfing at Golf-O-Rama with his family. For his family of 5 to play it costs $34. They were charged for three student tickets and two adult tickets. If a student ticket costs 3/4 as much as an adult ticket costs, how much does one student ticket cost?

Answers

Answer:

The cost of one student ticket = $6

Step-by-step explanation:

They were charged for three student tickets and two adult tickets.

Let the cost of one student ticket = a

Let the cost of one Adult ticket = b

If a student ticket costs 3/4 as much as an adult ticket costs

a = 3/4(b)

= 3b/4

For his family of 5 to play it costs $34.

Hence:

3a + 2b = $34

a = 3b/4

3(3b/4) + 2b= 34

9b/4+ 2b = 34

9b + 8b / 4 = 34

17b/4 = 34

17b = 34 × 4

b = 136/17

b = $8

The cost of one Adult ticket = $8

Note that:

a = 3b/4

a = 3(8)/4

a = 24/4

a = $6

Therefore, the cost of one student ticket = $6

Write 16+32 as a product of 2 factors using the GCF and distributive property.

Answers

This is the answer I think 16(1+2)

Answer:

(8(2 + 4)

Step-by-step explanation:

16 + 32 ← factor out 8 from each term

= 8(2 + 4)

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