What is an
equation of the line that passes through the points (-3,-7) and (8,-7)?

Answer:

Step-by-step explanation:

  it c

Answer:

C.

Step-by-step explanation:

Answer:

0.7

Step-by-step explanation:

i did it with math

Answer:

25%

Step-by-step explanation:

divided 3.5 by 2.8 = 1.25

the point 25 is your percent error

The proportional relationship that gives the cost of x tickets is:

[tex]y = 18x[/tex]

[tex]y = kx[/tex]

Two tickets to an ice skating performance costs $36, hence, when [tex]x = 2, y = 36[/tex], then:

[tex]y = kx[/tex]

[tex]36 = 2k[/tex]

[tex]k = \frac{36}{2}[/tex]

[tex]k = 18[/tex]

Hence, the relationship is described by:

[tex]y = 18x[/tex]

You can learn more about proportional relationships at https://brainly.com/question/13550871

Answer:

(x+40) +65 = 180

x+40 =108-65

x=43-40

x= 3

Answer:

21x-28

Step-by-step explanation:

7 times 3x is 21x

7 times -4 is -28

hence 21x-28

Answer:

Vertex = (-3, -2)

Domain = (−∞,∞),{x|x∈R}. Range = [−2,∞),{y|y≥−2}[-2,∞){y|y≥-2}

The factored form of this expression is (9t^2 - 4)(3t - 4)

The polynomial is a function with a degree of 3 and above. Given the polynomial function;

27t^3 – 36t^2 – 12+ + 16 = 0

Group

(27t^3 – 36t^2) – (12t + 16) = 0

Factor out the GCF

9t^2(3t-4)-4(3t-4) = 0
(9t^2 - 4)(3t - 4)

Hence the factored form of this expression is (9t^2 - 4)(3t - 4)

Learn more on factored form here: https://brainly.com/question/43919

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Answer:

2.2 use the cosine rule then substitute all the information

Answer:

Step-by-step explanation:

Use the law of cosines

a² = 3²+4²-2*3*4 cos 32°

a = √9 +16 -24 cos32°

a =√4.64684

a ≈ 2.2

The limit doesn't exist

Answer:

What is his answer I'm just   go with 90 c 75 equals +109  carry the nine and throw away the 100 and 9 plus 1000003333333368888886666666777777266666666222222266666 = 2222222222299999999996666666666822222222222666666666666633333333333333399999333333333333333888888888888             I'm in 5 e grade by the way (:

Step-by-step explanation:

so don't blame me if I'm

Answer:

3

Step-by-step explanation:

[tex]\frac{2a}{3b-c} \\=\frac{2(6)}{3(4) - 8} \\=\frac{12}{12-8} \\=\frac{12}{4} \\=3[/tex]

I hope I was of assistance! #SpreadTheLove <3

Answer:

5000

Step-by-step explanation:

Answer:

32115

Step-by-step explanation:

Step1

Converting 431 to base 10.

4*102=400

3*101=30

1*100=1

Adding all to get Ans=43110

Step2 converting 43110 to 5

The equation calculation formula for 43110 number to 5 is like this below.

5|431

5|86|1

5|17|1

5|3|2

5|3|3

Ans:32115

Answer:

I am pretty sure it is -$00.14

Step-by-step explanation:

If you do the math that I think I did correctly you would get 14. Since the bagel cost 39 cents less that is what you would be taking from. The orange juice costs 25 cents more so what I think you would do is 39-25.

Answer:

You included no options so I will list some of the various fractions and decimal that are equivalent to the fraction of days it was cloudy in April.

In fraction form, the value can be simplified to;

In decimal form, the value would be;

= 12 ÷ 30

= 0.4

Step-by-step explanation:

Given : Empty Boxes with  addition / subtraction  and their ouput

To find : numbers in boxes full filling the given conditions

Let assume left  top corner number = a

now  Right   top corner would be = 16 - a

Left   bottom corner would  = 26  - a

Let assume bottom right corner = b

=> 16 - a  + b = 16

=> b = a

also

26 - a  - b = 12

=> a + b = 14

while a = b

=> 2a = 2b = 14

=> a = b = 8.0

16 - a = 8.0

13 - a = 20.0

+             +

Volume = length x width x height.

Volume = 14 x 5 x 4 = 280 cubic feet.

Divide by 2 to find half the volume:

280/2 = 140

140 cubic feet of soil is needed.

Answer:

140 cubic feet

Step-by-step explanation:

Volume=Length*width*height

280=5*14*4

280/2=140

(dividing by 2 because its asking half the volume)

Answer: 4 feet

Step-by-step explanation:

In order to determine the length of side, we need to use what is called the Pythagorean theorem, which states: a² + b² = c² The a and b in this equation are both of the sides of the triangle that we call legs. (I have attached a picture for reference if you do not know what sides I am referring to). The c in this equation refers to the hypotenuse of the triangle. (Again, please refer to the attached photo).

So now, we need to plug in the information we already know into this equation. The height of the ramp will be our a and the distance from the box will be our b. We can see that the hypotenuse (c) is labeled as 5, so we can fill in that information in our equation.

a²+b²=5² (simplify by squaring the 5)

a²+b²=25

Next, we know that the height of the box is 3 feet, which let's us know that our a is 3. Let's plug this new information in.

3²+b²=25 (simplify by squaring the 3)

9+b²=25 (simplify by substracting the 9 from both sides)

b²=16

Hey! Now our equation looks much simpler! Now, all we need to do it square root both of the sides in order to get b by its self.

b²=16

√b² = b

√16 = 4

Final answer: b = 4

I truly hoped this explanation helped! If you feel you still need a bit of help, David May explains the Pythagorean theorem very well in his video titled, "Find The Hypotenuse Using Pythagorean Theorem | Dave May Teaches" if you would like to check it out. Take care! :)

Answer:

A i believe, correct me if I'm wrong

Answer:

a. distributive

Step-by-step explanation:

Answer:

students of mr.wilson :30

students of Mr.star : 12 less than Mr.wilson

then, 30-12=18

Answer:

[tex]x^{2} +5x+5x+25\\x^{2} +10x+25[/tex]

Step-by-step explanation:

[tex](x+5)^{2} =x^{2} +10x+25[/tex]

Answer:

7x+34=12x-31

34+31=12x-7x

65=5x

x=13

Step-by-step explanation:

u can put the values and solve now

Answer:

34°

Step-by-step explanation:

angle ABC

= 64°-30°

= 34°

Answer:

they're equal

Step-by-step explanation:

Answer:

C. 6.25

Step-by-step explanation:

6 is a whole number while 1/4 is translated into .25 as a decimal

Answer:

Convectional rainfall. - Convectional rainfall occurs when the energy of the sun heats the surface of the Earth, causing water to evaporate to form water vapour. When the land heats up, it warms the air above it. This causes the air to expand and rise. As the air rises, it cools and condenses. ... If this process continues, rainfall will occur.

Orographic or relief rainfall. - Orographic or relief rainfall is caused when masses of air are forced up the side of elevated land formations, such as large mountains, often referred to as an upslope effect. The lift of the air up the side of the mountain results in adiabatic cooling, and ultimately condensation and precipitation.

Cyclonic or frontal rainfall. - Frontal or Cyclonic Rain is caused by cyclonic activity and it occurs along the fronts of the cyclone. It is formed when two masses of air of different temperature, humidity and density meets. For example meeting of moisture laden warm tropical wind with a polar air mass. A layer separating them is called the front.

Step-by-step explanation:

Hope this helps!

Answer:

15

Step-by-step explanation:

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