Mathematics High School

Which line is a linear model for the data

Answers

Answer 1

Answer:

The 4th one/last one

Step-by-step explanation:

Related Questions

A=201.062 cm²
radius=
diameter=

Answers

Answer:

Step-by-step explanation:

area of a circle = πr² = 201.062

r² = 201.062/π

r = √(201.062/π) ≅8 cm

d = 16 cm

Answer:

Radius =8

Diamter = 16

That's the answer

Given: x = 11 when y = 99. If y varies directly as x, find x when y= 144

Answers

Answer:

x=16

Step-by-step explanation:

11×9=99, so variaton is 9x=y. that means y=x/9

144/9=16

if i had 34567898754123179000364299964 cakes and i ate with my friends 276543234589986499 then how many do i have left?

Answers

Answer:

u have diabetes dawg

Step-by-step explanation:

Convert improper fractions to mixed numbers

Convert:

Answers

Answer:

9 (5/12)

9 (1/2)

3 (3/5)

6 (1/4)

5 (1/5)

4 (1/3)

9 (3/4)

6 (4/5)

5 (2/5)

6 (5/8)

7 (1/5)

5 (1/2)

5 (5/8)

8 (2/5)

Step-by-step explanation:

I simplified the fractions too.

1. 9 5/12

2. 9 1/2

3. 3 3/5

4. 6 1/4

5. 6 1/4

6. 5 1/5

7. 4 1/3

8. 9 3/4

9. 6 4/5

10. 5 2/5

11. 6 5/8

12. 7 1/5

13. 5 1/2

14. 5 5/8

15. 8 2/5

Write the equation of a parabola in factored form if the x-intercepts are (3,0) and (-5,0) with a maximum point at ( -1,8)

Answers

Answer:

y = - [tex]\frac{1}{2}[/tex] (x - 3)(x + 5)

Step-by-step explanation:

Given the x- intercepts are x = 3 and x = - 5 then the corresponding factors are

(x - 3) and (x + 5)

The equation is the the product of the factors, that is

y = a(x - 3)(x + 5) ← a is a multiplier

To find a substitute (- 1, 8) into the equation

8 = a(- 1 - 3)(- 1 + 5) = a(- 4)(4) = - 16a ( divide both sides by - 16 )

- [tex]\frac{1}{2}[/tex] = a

Then

y = - [tex]\frac{1}{2}[/tex] (x - 3)(x + 5) ← in factored form

kwasi thought of a number, multiplied it by7/2 and added 16 to the results.if the final answer was 30.what number did he think of

Answers

Answer:

Step-by-step explanation:

represent the number he thought of with x

[tex] \frac{7}{2} x + 16 = 30[/tex]

multiply through with the LCM which is 2[tex]2 \times \frac{7}{2}x + 16 \times 2 = 30 \times 2 [/tex][tex]7x + 32 = 60 [/tex][tex]7x = 60 - 32[/tex][tex]7x = 28[/tex][tex] \frac{7x}{7} = \frac{28}{7} [/tex][tex]x = 4[/tex]

Select ALL the side lengths that make a right triangle. *
3,6,7
1,2,4
3,4,5
5,9,10

Answers

3,4,5 is correct

as we know that ,

3² + 4² = 5²

9 + 16 = 5²

25 = 25

hence . 3,4,5 is correct

Answer:

I'm pretty sure it's 3,4,5 but I'm not sure (is it in cm,mm etc?)

okay so the problem is "A circle is centered at the point (-3,2) and passes through the point (1,5). The radius of the circle is ( ) units. the point (-7, ) lies kn this circle. I'm not sure how to find the answer.

Answers

Answer:

A circle is centered at the point (-3,2) and passes through the point (1,5). The radius of the circle is (5 ) units. the point (-7, -1) and point (-7, 5) lies in this circle.

Step-by-step explanation:

equation of circle is

(X-center_X)^2 + (y-center_Y)^2 = r^2

==> (x+3)^2 + (y-2)^2 = r^2

Now it passes 1,5 so

4^2+3^2 = 5^2

==> r = 5

when x = -7

y = -1 or 5

PLZ PLZ PLZ ANSWER THIS!!!!!!!

Answers

Answer:

350

Step-by-step explanation:

Answer:

C. 350 pounds

Step-by-step explanation:

Looking at the chart, week 22 would be between the week 20 and week 25 marks. As a result, the weight should be between 275 and 425 pounds. As a result, A is out. Week 22 will be bigger than week 20 (275), so B is also out. Week 22 is in between Week 20 and 25, so it isn't bigger than Week 25's pumpkin; D is out for this reason. That leaves C, 350 pounds, as our answer.

Graph the inequality x 2.

Answers

Answer:

2 CLOSED CIRCLE--------->

Step-by-step explanation:

closed circle on two and go the right

Answer:

--|--|--*--|--|--|--|--|--|--|--|

0 1 2 3 4 5 6 7 8 9 10

Step-by-step explanation:

you would put a closed dot on 2 and make a line going right

HELP, i’m really struggling and having a hard time

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Answer:

Step-by-step explanation:

If f(x)=x+5, what is f-'(x)?

Answers

Step-by-step explanation:

Given

f(x) = x + 5

Let

y = f(x)

y = x + 5

Interchanging the roles of x and y we get

x = y + 5

y = x - 5

f^-1 (x) = x - 5

Hope it will help :)

Pleaseee answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

Answers

Answer:

Find the variables first, you will have to find the segments by measuring between the whole degree which is, 180 degree.

Step-by-step explanation:

Multiply each side and divide the variable and you will find the answer for each side. Then, add all of them.

You guessed 141 envelopes, but there were actually 150 envelopes.

NEED ANSWER ASAP

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

I don't really know what your asking here but there we're 9 other envelopes

Identify the slope and y intercept (m= and b= ) y=1/2x;

Answers

Answer: The slope is 1/2 and there is no y intercept

Step-by-step explanation:

help me pls
which equation represents a line which is parallel to the line.
y=3x-8

Answers

y-3x=7 because in order for lines to be parallel, they must have the same gradient, which is 3 in this question

6 -12=-6 - 12 = please help me

Answers

Answer:

-18

Step-by-step explanation:

6-12=-6-12=-18

whats the missing varible for the following questions

Answers

Answers + Explanation:

1. x + 7 =10

if you know some number + 7 is 10, you know that number must be 3.

so, x = 3

the other way you can solve this would be:

x + 7 = 10

subtract 7 from both sides of the equation

x + 7 - 7 = 10 - 7

x = 3

2. Use the same strategy:

x - 8 = -5

add 8 to both sides of the equation

x - 8 + 8 = -5 + 8

x = 3

3. x + 3 = 6

subtract 3 from both sides of the equation

x + 3 - 3 = 6 - 3

x = 3

4. x + 6 = 3

subtract 6 from both sides of the equation

x + 6 - 6 = 3 - 6

x = -3

PLEASE HELP !!

An advertising company charges $100 each time an advertisement is shown. It costs $200 to create the
advertisement. The cost to create the advertisement and show it x times is given by the function
C(x) = 100x+ 200.

Answers

Answer:

Step-by-step explanation:

1 plus 2 is 6 x 2 plus 5

Answer:

Step-by-step explanation:

500=100×+200

500-200=100×

300=100×

300/100=×

3=×

2. What are the zeroes of P(x) = x3 – 6x2 – x +62
-6, -1, 1
A.
C. 6, -1, 1
B. -6, -1, -1
D. 6, 1, 1

Answers

Step-by-step explanation:

if u mean (x^3 -6x^2 -x- 6) then the answer is C

(6,-1,1)

..................,..........

but if u mean P(x) = x3 – 6x2 – x +62

then the answer is None of the above

-2.724

4.361+1.9328i

HELP PLEASE
/8th grade mathhhh

Answers

Answer:

The answer is 56

Step-by-step explanation:

180-124=56

20=5y
Solve for Y

What would y be
No need to show to much work!!!!
Y’all are life savers

Answers

Answer:

y = 4

Step-by-step explanation:

20 = 5y

then divide both side by 5

20 ÷ 5 = 4

so y is 4

please help
Basic Radicals

Answers

Answer:

Step-by-step explanation:

[tex]( \sqrt{c})^{2}= \sqrt{c}* \sqrt{c}= \sqrt{c*c}= c\\[/tex]

Redondear 492 a la decena más cercana

Answers

Answer: 500. porque 492

si es un numero mas que 5 lo pones mas

EJ. 450---> 460.

Which of the following is an example of polynomial function?

Answers

Answer:

it's not showings the "following" part

what fraction is shaded

Answers

Answer:

1/100

Step-by-step explanation:

1/100
Hopefully it’s right.

armando and his 3 friends ordered a 4 foot sub for 25.99,4 large drinks for 1.79 each,and a salad for 5.89 what is the total cost?

Answers

Answer:

$39.04

Step-by-step explanation:

1.79×4=7.16

total cost->7.16+25.99+5.99=39.04

Find the value of x.

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can’t see the question

which expression is equivalent to (7x^3)^2 (x^8)

Answers

Answer:

49x^14

Step-by-step explanation:

question is the screenshot, thx

Answers

Answer: Given In the Chart Below

Step-by-step explanation:

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