Write an equation in point-slope form for the given point and slope: (-3, 6) and slope 8

[tex] \frac{ {2}^{5} \times {3}^{ 3} \times 4}{9 \times 32} \\ \frac{ {2}^{5} \times {3}^{ 3} \times 4}{ {3}^{2} \times {2}^{5 } } \\ \\ \\ \\ therefore \: answer \: is \: 12[/tex]

Answer:

12

Step-by-step explanation:

2⁵ = 2*2*2*2*2 = 32

3³ = 3*3*3 = 27

(2⁵ x 3³ * 4) / (9 x 32) = (32 x 9 x 3 x 4) / (9 x 32) = 3 x 4 = 12

Answer: 1/3

Step-by-step explanation:

Answer:

Step-by-step explanation: I dont know this either

Answer:

Vincent’s plane is cruising at an altitude of 3.2 × 10^4 feet.

Convert the number to standard notation.

3.2 × 10^4 feet  

=

3.2 • 10,000 feet

=

32,000 feet

Step-by-step explanation:

This is the sample answer from Edmentum.

Answer:

Question 1 part a =

Vincent’s plane is cruising at an altitude of 3.2 × 104 feet.

Convert the number to standard notation.

3.2 × 104 feet  

= 3.2 • 10,000 feet

= 32,000 feet

Part b =

Felix’s skydiving altitude is 1.28 × 105 feet.

Convert the number to standard notation.

1.28 × 105 feet  

= 1.28 • 100,000

= 128,000 feet

Part c =

Subtract the two altitudes to find the difference.

128,000 feet − 32,000 feet = 96,000 feet

The difference of their altitudes is 96,000 feet.

Part d =

The difference of the altitudes is 96,000 feet.

Covert 96,000 to scientific notation:

96,000 feet = 9.6 × 104 feet

Question 2 part a  =

Vincent’s plane’s altitude is 3.2 x 10^4 feet.

Felix’s skydiving altitude is 1.28 x 10^5 feet.

Transform 3.2 x 10^4  so its exponent matches the power of 10 in 1.28 x 10^5.

To do so, multiply and divide the number by 10.

3.2 x 10^4 = 10/10 x 3.2 x 10^4

                 = 3.2/10 x 10^4 x 10

                 = 0.32 x 10^5

Part b =

Calculate the difference of the two altitudes:

1.28 × 105 – 0.32 × 105

=  (1.28 – 0.32) • 105

= 0.96 • 105

The difference of their altitudes is 0.96 •105 feet.

Part c =

The difference of Vincent’s and Felix’s altitudes is 0.96 x 10^5 feet.

To convert the answer to scientific notation, multiply and divide the number by 10.

0.96 x 10^5 = 10/10 x 0.96 x 10^5

                   = (0.96 x 10) x (10^5 x 10^-1)

                   = 9.6 x 10^4 feet

In scientific notation, the difference of Vincent’s and Felix’s altitudes is 9.6 x 10^4 feet.

Question 3 =

The altitudes are the same. That means you can subtract numbers given in scientific notation using either of two methods: convert them to standard notation and then perform the subtraction, or subtract the numbers in scientific notation without converting them to standard notation.

Step-by-step explanation:

Your answer is in bold. All edmentum answers :)

Hope this helps someone!

Answer: 43%

Step-by-step explanation:

2021/4700 = 0.43

0.43 x 100 = 43%

Answer:

25

Step-by-step explanation:

hopw this helps

Answer: That would be called absolute value (how far a number is from zero) so that means that it could be any number as long as the negative AND POSITIVE version of the number has lines on each side of it. In this case since you're using 4( which is positive) the answer would be -4( which is negative).  

Answer:

x = 3

y = 2

Step-by-step explanation:

5x + 4y= 23

x - y = 1   then x = y + 1

substitute for x:

5(y + 1) + 4y = 23

simplify:

9y = 18

y = 2

x = 2 + 1 = 3

check:

3-2 = 1

1 = 1

and:

5(3) + 4(2) = 23

23 = 23

Answer:

-9x^2+911x-202

Step-by-step explanation:

You will need to multiply each term in the parenthesis with each term in the other parenthesis.

Answer:

Volume = 3

Step-by-step explanation:

l x w x h

3/2 * 4 * 1/2 = 3

I hope this helps :)

Answer:

y = 3x² + 15x + 12

Step-by-step explanation:

A quadratic function in standard form is

y = ax² + bx + c ( a ≠ 0 )

Given

y = 3(x + 4)(x + 1) ← expand the factors using FOIL

  = 3(x² + 5x + 4) ← distribute parenthesis by 3

  = 3x² + 15x + 12

Answer:

C

Step-by-step explanation:

< this means that its less than what ever the number is and wants to eat it because ye. so C

Answer:

994

Step-by-step explanation:

[tex] {(8 + t)}^{3} - 6[/tex]

By putting the value of t = 2,

[tex] {(8 + 2)}^{3} - 6[/tex]

[tex] {10}^{3} - 6[/tex]

(First inside brackets)

1000 - 6. (Then subtraction)

994 (Ans)

Answer: n = 100 and p close to 1/2

Step-by-step explanation:

Answer:

y = tan-1 (31/23)

Formula: SOHCAHTOA

TOA: tan = opposite/adjacent

31 / 23 = 1.3478

tan-1 of 1.3478 is 53.4264

53.4264 = 53 (rounding to the nearest degree)

y = 53 degrees

Answer: 10) Fourth option

Step-by-step explanation:

10) [tex]\frac{t^2+2t-24}{t^2-36}[/tex]

Factor t^2 + 2t - 24

What two numbers add to 2 and multiply to -24?

6 and -4 so

(t + 6)(t - 4) is the factored form

t^2 - 36 factored is  => because of a^2 - b^2 = (a - b)(a + b)

[tex]\frac{(t + 6)(t - 4)}{(t + 6)(t - 6)} = \frac{t-4}{t-6}[/tex]

Since we cancelled out be t + 6, t + 6 ≠ 0, t ≠ -6

And since the denominator is t - 6, t - 6 ≠ 0, t ≠ 6

[tex]\frac{t-4}{t-6}[/tex] , t ≠ -6, t ≠ 6

#11 is similar, try that yourself :)

Answer:

3x+ -1

Step-by-step explanation:

-x-2x= -x+ -2x

-x+ -2x= -3x

1-2= -1

Hope this helps

Answer:

-3x-3

Step-by-step explanation:

Answer:

Adding them together. x = 3/2, y = 8

Step-by-step explanation:

Adding because we want to get rid of a variable. If we add, 2x + 6x = 8x, 1/2 * y + (-1/2 * y) = 0, and 7 + 5 = 12. Adding gets rid of the y variable.

By adding we get that 8x = 12 which gives us x = 12/8 = 3/2

Substituting this back into either equation will give us y = 8.

Answer:

-13.8y

Step-by-step explanation:

Since these all have the same variable you don't need to worry that much. Let's take away the y to make it easier. Now you just subtract normally.

1.8 - 9.3

A trick that I use is that I subtract 9.3 - 1.8, and then add a negative sign. So that is -7.5

Then, subtract -7.5-6.3. You add these because they have the same symbol. So it is -13.8

We can't forget about the variable!! So it is -13.8y

Hope this helps!!

-Ketifa

(Can I get brainliest?)

Answer:

Earth : Moon

1 : 27

Step-by-step explanation:

24 hrs = 1 day

so the ratio is up there

Hope I helped! Have a nice day! Plz mark as brainliest!!! :D

-XxDeathshotxX

Answer: 69.2%

Step-by-step explanation:

There are 101 Year 13 students out of a total number of 146 pupils.

To find this as a percentage, divide the total number of students by the year 13 students and then multiply by 100%:

= Year 13 students/ Total students * 100%

= 101 / 146 * 100%

= 0.692 * 100%

= 69.2%

Answer:

8^2-60 ,   11^1   , 2^2x5

Step-by-step explanation:

2^2= 4

4 x 5 = 20

11^1= 11

8^2= 64

64-60 = 4

Answer:

D) 10.00 for a 36 pack

Step-by-step explanation:

(I'm going up by the smallest pack to the highest because I noticed they are all multiples of 6)

1.80 for a 6 pack (double it to become a 12 pack)

3.60 for a 12 pack but the other 12 pack is more expensive making a 6 pack cheaper. (add another 6 pack)

5.40 for a 18 pack (add another 6pack)

7.20 for a 24 pack so this means the 6pack is more expensive and a 24pack is cheaper (in gonna keep adding till we get to 36 pack)

9 for a 30 pack

10.80 for a 36 pack

Answer:

4

Step-by-step explanation:

0*(1/3125)+1*(4/625)+2*(32/625)+3*(128/625)+4*(256/625)+5*(1024/3125)

The expected value is an extension of the weighted average in probability theory. The expected value for the given binomial distribution is 4.

The expected value is an extension of the weighted average in probability theory. Informally, the anticipated value is the arithmetic mean of a large number of independently chosen random variable outcomes.

Expected value, E(x) = ∑(Px)

where P is the probability and x is the random distribution value.

The expected value for the given binomial distribution is,

Expected value = Random variable × Probability

E(x) = ∑(Px)

= 0(1/3125) + 1(4/625) + 2(32/625) + 3(128/625) + 4(256/625) + 5(1024/3125)

= 0 + (4/625) + (64/625) + (384/625) + (1024/625) + (5120/3125)

= 0 + 0.0064 + 0.1024 + 0.6144 + 1.6384 + 1.6384

= 4

Hence, the expected value for the given binomial distribution is 4.

Learn more about Expected Value here:

https://brainly.com/question/13945225

#SPJ2

Answer: I'm on this to help I need the explanation

Step-by-step explanation:

Answer:

a d9x9x6xx0x8x7x7x

Step-by-step eaxplanation: