Use the slope formula to find the slope of the line that passes through the points (6,3) and (9,8).

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Answer:

17.74

Step-by-step explanation:

Rounded to the nearest 0.01 or

the Hundredths Place.

Answer:

LM = 18

Step-by-step explanation:

BC = 4

CD is twice that, so CD is 8

Now, remembering that the area of ABCD = 32 and JKLM = 72, divide 72 by 32.

You get 2.25. This is how much bigger JKLM is than ABCD.

Using that, multiply the length of CD (which is 8) by 2.25 to get the length of LM.

You'll get 18.

Hope this helps!

2km is the answer

sorry if I got it wrong!

Answer:

Xavier has 5 dollars

Step-by-step explanation:

2x represents how much money Alex had, the -3 is how much he spent, and the 7 is how much he has now

[tex]2x-3=7[/tex]

Add 3 to both sides

[tex]2x=10[/tex]

divide both sides by 2

[tex]x=5[/tex]

Checking my work:

[tex]2*5-3=7\\10-3=7\\7=7[/tex]

Answer:

7/12 = slope

Step-by-step explanation:

vertical change/horizontal change = slope

7/12 = slope

Answer:

7/15

Step-by-step explanation:

Answer:

= 0.2 pound per day

Step-by-step explanation:

This is a fraction equal to

1 pound ÷ 5 days

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 5

1 pound ÷ 5

5 days ÷ 5

=  

0.2 pound

1 day

=  

0.2 pound

day

= 0.2 pound per day

Answer:

Algebrically the result can be written as -

[tex]9 {x}^{2} + 24x + 16[/tex]

Step-by-step explanation:

Let the number be 'x'.

sorry  this one but im sure someone can help you

Answer:

16 cm

Step-by-step explanation:

Circumference is equal to 2 pi r.

Isolating r gives us C/2pi = r

50.26/2pi = 8, exactly.

Diameter is equal to 2r, so the diameter is 16 cm.

Answer:

r≈8

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

2 + 2 = 4

you add two and two.

Answer:

2 + 2 => 4

high level answer in photo

Answer:

D

Step-by-step explanation:

Sin(x)=25/35=5/7

=> x = 45.6

Answer:

every other term is negative, so it would be -64

Step-by-step explanation:

hope it helps!

Answer:

180 grams

Step-by-step explanation:

Answer:180 grams

Step-by-step explanation:

Answer:

Angle A = 77, Angle B = 41

Step-by-step explanation:

Triangles add up to 180 degrees. Your equations would be 62 + (2x-5)+x=180.

Simplify: 57 + 3x = 180

Solve for x: 3x = 123

X = 41.

Then insert X to find angle A.

2(41) - 5 = 77

Answer: Approximately 6.3876 years

When rounding to the nearest whole number, this rounds up to 7 years.

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

Work Shown:

We'll use the compound interest formula

A = P*(1+r/n)^(n*t)

where,

In this case, we know that,

So,

A = P*(1+r/n)^(n*t)

2P = P*(1+r/n)^(n*t)

2 = (1+r/n)^(n*t)

2 = (1+0.11/4)^(4*t)

2 = 1.0275^(4t)

Ln(2) = Ln(1.0275^(4t))

Ln(2) = 4t*Ln(1.0275)

4t*Ln(1.0275) = Ln(2)

t = Ln(2)/(4*Ln(1.0275))

t = 6.38758965414661

It takes roughly 6.3876 years for the deposit to double. If you need this to the nearest whole number, then round up to 7. We don't round to 6 because then we would come up short of the goal of doubling the deposit.

Answer:

Hi! Your answer is m = 19

Step-by-step explanation:

~use the slope formula to find the average rate of change~

Answer:

inverse function f⁻(x) = (4-x)/ 13

Step-by-step explanation:

Answer:

See attached.

Step-by-step explanation:

The table is as shown

White paints {cups}   Red paints{cups}

4                                       3

2                                       1

1                                       0

5                                      4

5                                      4

The white paint mixes with the red paint is the ratio of 4 is to 3 in that every 4 cups of white paints is mixed with 3 cups of red paints.

Answer:

B

Step-by-step explanation:

Using Pythagoras' identity in right triangle ABC

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

AB² + AC² = BC² , substitute values

5² + AC² = 13²

25 + AC² = 169 ( subtract 25 from both sides )

AC² = 144 ( take the square root of both sides )

AC = [tex]\sqrt{144}[/tex] = 12

Since the triangles are congruent then corresponding sides are congruent, then

DE = AC = 12 inches → B

Answer:

Last bullet point

Step-by-step explanation:

Answer:

1.283.5

2.34.56

3.92.96

4.39.9

5.34

6.18.7

Step-by-step explanation:

Answer:

Total price

Step-by-step explanation:

Total Price means the full purchase price of a consumer item, excluding sales tax and container deposit. This is the FINAL price.

The final price after all percentages are taken off and taxes are added up is known as the Total price. The correct answer is option B.

The final price after all percentages are taken off and taxes are added up is known as the Total price.

Let us understand the total price with an example, the cost price of the TV is $1000 without any taxes. The sales tax is 10% levied on the product and custom duty is 20%.

The total price of the product will be calculated as:-

Sales tax = 1000 x ( 10 / 100 ) = $100

Custom duty = 1000 x ( 20 / 100 ) = $200

The total cost will be calculated as:-

Total cost = 1000 + 100 + 200

Total cost = $1300

Therefore, the correct option is B.

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Answer:

its nine

Step-by-step explanation:

m=3

3m =3×3=9

hope you get it soon _____________________

Answer:

Step-by-step explanation:

wow, this is kinda complicated math for HS..  :?   we have to know what type of series this is, and that means knowing all the different kinds.. unless maybe in the instructions it tells you you are working with arithmetic series? It is one of those so we can use those formulas... other series can have much more complex formulas..  series comes up in Calc II in college.. but .. unless you're going to be an engineer you probably don't need it..  soooooo anyway..

we can use  Sn = n/2(2a1 + d(n-1) )

where d is the difference of a2 -a1 ( this will be the same for all terms)

since we're given Sn = 209 set the problem to 209 and solve for n  :/

sounds hard huh.. :?  let's see

209 = n/2( 2(4) + 3(n-1))

209 = n/2(8 + 3n-3)

209 = n/2(5+3n)

2*209 = n(5+3n)

418 = 3[tex]n^{2}[/tex] + 5n

0 = 3[tex]n^{2}[/tex] + 5n-418    ( use quadratic formula to find n )

( -5 ± [tex]\sqrt{5^{2}-4*3*(-418) }[/tex]  ) / 2(3)

( -5 ±[tex]\sqrt{25+5016}[/tex] ) / 6

( -5 ±[tex]\sqrt{5041}[/tex] ) / 6

( -5 ± 71 ) / 6  ( they were nice to us and make it work out perfectly :)  )

positive route =  71-5 /6 = 66/6 =11

negative route = 71-(-5) /6  = 71+5/6 = 76/6 = 12[tex]\frac{2}{3}[/tex]

since 12[tex]\frac{2}{3}[/tex]  isn't going to really work for us... let's try 11

an= a1 + d(n-1)

an = 4 + 3(11-1)

an = 4 + 30

an = 34

now let's see if we can get 209 for our 11 terms of the series

Sn = 11/2(2(4) + 3(11-1))

Sn = 11/2(8 + 30)

Sn = 418 /2

Sn = 209  yay.. we got it.. it's the 11th term.. and thank you  quadratic formula.  You get a Christmas present this year  :P

n = 11

The number of the terms of the sequence will be equal to 11.

The sequence in which every next number is the addition of the constant quantity in the series is termed the arithmetic progression.

Given series is  4+7+10+.....  and the sum of the terms of the series is 209.

The summation of the n terms of the series is written by the formula below,

Sn = n / 2 [( 2a+(n-1)d]

Substitute the values in the equation above,

209 = n / 2 [(2 x 4 + ( n -1)3]

418 = n(5+3n)

3n² + 5n - 418 = 0

The above quadratic equation will give two values of n. The values of n are,

n = 11

n = -12.55

The terms can not be equal to a negative number.

Therefore, the number of the terms of the sequence will be equal to 11.

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Answer:

16m + 2n + 4

Step-by-step explanation:

( −2n −2) + (6 + 8m) + (8m + 4n)

−2n + −2 + 6 + 8m + 8m + 4n

(8m + 8m) + ( −2n + 4n) + (−2 + 6)

16m + 2n + 4