What is the slope of a line that passes through (1, -2) and (2, 4)?

Please help ​

Step-by-step explanation:

Substitution

substitute -3-5 into y

it becomes -3-5=6x+4

solve the equation to find the answer for X

then substitute the value of X you found again into the equation to find Y

Answer:

m = 7

Step-by-step explanation:

Perpendicular slopes are negative reciprocals so:

m of A = -1/7

m of B = 7

Answer:

Step-by-step explanation:

3x+4 = 5x-16

-2x+20 = 0

-2x = -20

x = 10

3*10+4 = 5*10-10 = 34

34*2 = 68

JL = 68

Answer: 65

Step-by-step explanation:

Measure of ∠M to the nearest degree is [tex]65^{0}[/tex].

The law of cosine states that the square of any one side of a triangle is equal to the difference between the sum of squares of the other two sides and double the product of other sides and cosine angle included between them.

Given

k = 76 inches

l = 30 inches

m = 69 inches

From the law of cosines

Cos <M = [tex]\frac{k^{2} +l^{2} -m^{2} }{2.k.l}[/tex]

Cos <M = [tex]\frac{76^{2} +30^{2} -69^{2} }{2.76.30}[/tex]

Cos <M = [tex]\frac{1915}{4560}[/tex]

Cos <M = 0.42

<M  = [tex]cos^{-1} (0.42)[/tex]

<M ≈ [tex]65^{0}[/tex]

Hence, measure of ∠M to the nearest degree is [tex]65^{0}[/tex].

Find out more information about law of cosines here

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Answer:

the answer is 64

Step-by-step explanation:

becasue 4 time 4 is 16 and 16 times 4 is 64. You have to multiply 4 against itself 3 times.

Answer:

64

Step-by-step explanation:

4³ = 4 · 4 · 4 = 64

Answer: A. 5.6267 X 10^8

Step-by-step explanation:

(5.62 X 10^8) + (6.7 X 10^5)= 562670000

Which has 8 numbers after 5

5.6267 X 10^8 has 8 as well just minus the zeroes

Answer:

37

Step-by-step explanation:

Answer:

The answer is 31.5

Step-by-step explanation:

Discount = Original Price x Discount %/100

Discount = 105 × 30/100

Discount = 105 x 0.3

You save = $31.50

(I think that says 51...)

Basically all you do is multiply 51 by 4

 51

x  4

104

The answer (if those numbers are correct) is 104.

Answer: I don't think you would move it

Step-by-step explanation: let me know if I'm wrong

Answer:

$8.50

Step-by-step explanation:

[tex]\frac{y}{22.10} =\frac{1}{2.6}[/tex]

2.6 × y = 22.1 × 1

2.6y = 22.1

2.6y ÷ 2.6 = 22.1 ÷ 2.6

y = 8.5

Answer: 8.50

Step-by-step explanation: 8.50

Step-by-step explanation:

Divide $22.10 over 2.6 pounds of covered cherries

Answer:

2/6

Step-by-step explanation:

if you want to roll a 3 or a 4 and there are 6 possible outcomes then you have a 2 out of a six chance of rolling a 3 or 4

Answer:

B is the correct option dear .

Step-by-step explanation:

Good luck ^_^

Answer:

I think its B

Step-by-step explanation:

Answer:

31.5 min

Step-by-step explanation:

you divide 21 in hald to get 10.5 which is 1/3 to multiply by 3 for a whole race getting 31.5

Answer:

It is not valid because she only saw 5 students and that's not a large enough sample for the whole school.

Step-by-step explanation:

While 4/5 IS 80%, the nurse assumed that 80% of ALL of the students in the school were coming down with colds. This is not true since only 4 students had colds. If she were specific and said that 4/5 students who visited her on Monday were 80% coming down with colds, she'd be right. But she isn't since she's assuming it's 80% of the whole school's population of students.

Answer:y=7 is the equation of a line. The line has a y-value of 7 no matter what x-value is given.

Step-by-step explanation:

Answer:

any equation that has -5x +/- any number

Step-by-step explanation:

All you have to do to create an equation that is parallel is keep the slope the same but change its be value. (y = mx + b) <---- keep the mx the same

Answer:

yooooooo wus up

Step-by-step explanation:

click point (7,5)

Answer:

The Answer is C

Answer:

Number of rats : Food weight = 1 : 5

Step-by-step explanation:

Number of rats in the group = 9

Weight of food carried away by them = 45 kg

Ratio of the number of rats and food weight = [tex]\frac{\text{Number of rats}}{\text{Weight of food carried by the rats}}[/tex]

                                                                          = [tex]\frac{9}{45}[/tex]

                                                                          = [tex]\frac{1\times 9}{5\times 9}[/tex]

                                                                          = [tex]\frac{1}{5}[/tex]

Therefore, Number of rats : Food weight = 1 : 5

Answer:

what are the answer choices?

i'll edit my answer if you give them to me and i know the answer

Step-by-step explanation:

Answer:

It has two numbers per turn. The first is 2 and stays the same the whole time. The second number starts as 5, but every time it hits that number, it increases by 1.

Step-by-step:

As we already know, two starts off the turn, so every number on this turn will increase by 2 (6+2=8.)

Now, for this one, we have five, so for this turn we'll increase it by that much (8+5=13).

However, this number won't stay at 5. Instead, it will increase by 1 every time we hit this turn. Let's continue one:

Turn Two = 13+2=15

Turn 5+1 = 6 = 15+6=21

Turn Two = 21+2=23

Turn 6+1 = 7 = 23+7=31

And from there, the pattern would/will continue!

Hope this helped! <3

Source(s) used: N/A

Answer:

The inequality for x is x > 36

(In interval notation form it is (36, ∞)

Step-by-step explanation:

Multiply to remove the fraction, then set equal to zero and solve.

Hope this helped you!

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Answer:

Break-even point is where the business is at an activity level (doing business) at which total cost = total sales, i.e. you have made enough income to cover the costs.

Answer:

The break-even point is the point at which total cost and total revenue are equal, i.e. "even". There is no net loss or gain, and one has "broken even"

Step-by-step explanation:

for example you want to run a hat business and it costs 10 dollars to produce each hat and a set price of 5000 dollars for the shop. and you sell each hat for 20 dollars.  You would need to sell x number of hats in order to make what you spent. thats what break-even is. So basically you made back everything you spent and can bein to profit if that makes sense.

Answer:

Step-by-step explanation: 55

Answer:

The answer is 4.

Step-by-step explanation:

To find the mean absolute deviation of the data you provided, you need to find the mean first. You add all the points together to get 138. Then you divide that number by how many points there are which there are 6 points so you divide 138 by 6 to get 23. Then you calculate how far away each data point is from the mean using positive distances. These are called absolute deviations. Once you add up all the numbers to get 24, you divided them by how many points there are which is 6 again. You should get 4 in the end.

Hope that helps. =)

Answer:

H

Step-by-step explanation:

It's the only table that its y never changes.

Please give me BRAINLIEST and a THANKS lol.

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Answer:

The probability of getting an even number is 0.5

Step-by-step explanation:

No. of events (s)=6

Even numbers (E)=3

So, Probability of getting an even number=(s)/(E)

=6/3

=1/2

=0.5