help please ! whoever gets it right gets 10 extra points !

Answer:

yes every values are increasing constantly by 2.5

Answer:

Step-by-step explanation:

Note that for each unit increase in x, y increases by 2.5.  The constant of proportionality is therefore 2.5:

y = 2.5x

All of the y-values are a constant multiple of the corresponding x-values, so the relationship is a proportional one.

Answer:

-0.07

Step-by-step explanation:

(im not 100% sure so if u gte it wrong im sorry)

Answer:

1. slope = 6, y-intercept = -1/3.

Step-by-step explanation:

The slope is 6, the x is the y-intercept. the y-intercept is -1/3.

hope this helps.

Answer:

the answer is 50

TIMES 5 and 10 to get your answer

Answer:

51

Step-by-step explanation:

Divide 153 by 3 and you get 51

Answer:

so you are trying to find the circumference and the formula is 2πr

so the answer is 2 × 3.142 × 340 ft = 2136.56 ft

I think that's the answer

Answer:

Pyramid

V= 240 m^3

Step-by-step explanation:

The volume of a pyramid is 1/3 the Base times the height.

1/3x(10x8)x9

Answer:

I’d say letter A

Answer:

I think is D

Step-by-step explanation:

Because that part explains the most what will happen

Answer:

1. is not.    2. 13

Step-by-step explanation:

Answer:

Is not. 2.13

Step-by-step explanation:

Find the scale of the two similar sides with known dimensions:

45/27 = 1 2/3

Figure A is 1 2/3 times larger than B. Now multiply the similar side of B to find x:

x = 18 x 1 2/3

x = 30

Answer: x = 30

Answer: 30

Step-by-step explanation:

(This is a similarity question)

So,

X/18 = 45/27

Then cross multiplication

X= 45×18/ 27

X= 30

Answer:

Cylinder

Step-by-step explanation:

STEP ONE:

Identify base. It is a circle.

STEP TWO:

Identify the top of the figure. If it is the same as the lower base, then it is a cylinder.

So, this shape is a cylinder.

Answer: B

Step-by-step explanation: Well use the process of elimination, there are no three-fifths in the equation so you can exclude options C and D, and then you take the remaining words left (600) and divide it by 6 and 1/2 to get how much time left. you wouldn't multiply it because that would increase the time which doesn't make sense.

Answer:

-8

Step-by-step explanation:

First, you distribute the right side

-48 = 12(m+4)

-48 = 12(m) + 12(4)

Simplify:

-48 = 12m+48

Solve for m

-96 = 12m

m=-8

Answer:

-8

Step-by-step explanation:

-48/12 = m+4

(-48/12) -4 = m

m = (-4) - 4

m = -8

Answer:

x = 2

Step-by-step explanation:

141x + 50 + 4x = 340

=> 145x + 50 = 340

=> 145x = 290

=> x = 2

Hoped this helped.

Simplify both sides of the equation

Subtract 50 from both sides

Divide both sides by 145

[tex] = > \frac{145x}{145} = \frac{290}{145} [/tex]

x=2

Ans-x=2

Answer:

8*10^3

Step-by-step explanation:

The Mongolian Giant Sunflower produces seeds that are over 1 inch long, grow up to 18 feet tall, and flowers that are 1 ½ feet wide.  - All of this information is useless, all the question is asking is how many seeds do 8 flowers produce.

Each flower head produces 1,000 seeds. If you save 8 flowers for harvesting, how many seeds is that? - 1000*8 = 8000. 8000 is scientific notation is 8*10^3, as 10^3=1000, and 1000*8=8000 seeds.

Answer:

23

Step-by-step explanation:

2/3 = x/35

3x = 2 × 35

3x = 70

x = 70/3

x = 23 1/3

Answer: 23

Answer:

I think it could be the first one orthe forth one. It may be those ones.

Answer:

D

Step-by-step explanation:

5/6 times 13 is 10 5/6. No

4 times 13 is 52. Yes

3/4 times 13 is 9 3/4. No

10/10 times 13 is 13. Yes

The expressions greater or equal to 13 are B and D.

An expression in math is a statement having minimum of two numbers, or variables, or both and an operator connecting them.

Given are expressions we need to determine expressions having values equal to or greater than 13,

So,

5/6 and 3/4 are numbers less than 1 if we multiply any number with them it will decrease its value,

So, the expression 4 x 13 and 10/10 x 13 will be the expressions having values equal to or greater than 13.

Hence the expressions greater or equal to 13 are B and D.

Learn more about expression click;

https://brainly.com/question/14083225

#SPJ2

Answer:

y=-2x+1

Step-by-step explanation:

First you get the formula y=mx+b

m=Slope

b= Y intercept

so y=-2+1

Answer:

k=69

Step-by-step explanation:

(plug in 69 instead of k)

69/3 = 23.

23+1=24

The ≥ sign means 21 has to be GREATER or EQUAL to 17.

Is it?

24≥17?

YES!

So, it works out.

Hope this helps.

If you still don't get it, just ask again, I'll explain it in more detail.

Answer:

50

Step-by-step explanation:

i think I'm not sure. hope this helps.

Answer: WE CAN'T SEE THE PICTURES TO ANSWER YOUR QUESTION!

Step-by-step explanation:

Answer:

17, 17, 1 13/21

Answer:

1 13/21

Step-by-step explanation:

First, Multiply the 4 and 3 by 7 to get 28/21. Then Multiply the 2 and 7 by 3 to get 6/21. Add them up and you get  34/21. To convert, divide 34 and 21 to get one with the remainder of 13. The final answer is 1 13/21.

Answer:

For one hour ago, it would be 3 C, 3 hours ago, it would be 9 C, and half an hour ago, it would be 1.5 C.

Step-by-step explanation: It's quite straightforward. Since the temperature is dropping, and you want to find the temp. of earlier times, just add 3C to every hour (1.5 for a half) it was ago, to what the temperature currently is now. (0 C).

Answer:

First, you have to see how many gallons fill in a minute, obviously, so take 3/4 and divide it by 1/5, which gives 15/4. so you can see, don multiplied the two numbers instead of dividing, which is what he did wrong.Step-by-step explanation:

Answer from NukeExplosions1

Answer:

What he did wrong is that he multiplied the denominator wrong. it is supposed to be a 15. Don should re-calculate it to 3 over 15 of a gallon per minute.

hope this helped.

let me know if I am wrong.

have a great day.

Answer:

9.2892856e+23

Step-by-step explanation:

Answer: please don't be ********* at me also the answer is c

Answer:

Full explanation

Answer:

y=2x+6

I started with the simplist equation for the first set (0,6) of y=X+6 and then tested it out for the second set (1,8) which didn't work. I then ajusted it so it would work with the second set by doing y=2x+6. Lastly, I tested this equation with all of the points and it worked for them all.

Answer:

What’s the range of possible sizes for side x?

A:

Answer:1.3< x < 6.7 Step-by-step explanation:we know thatThe Triangle Inequality Theorem, states that the sum of the lengths of any two sides of a triangle is greater than the l…

Step-by-step explanation:

What’s the range of possible sizes for side x?

A:

Answer:1.3< x < 6.7 Step-by-step explanation:we know thatThe Triangle Inequality Theorem, states that the sum of the lengths of any two sides of a triangle is greater than the l…

Answer:

f(x)=208^0.3x

Step-by-step explanation:

Think of this as a graph. You start out with 208 caribou, which is your y intercept, as it is there when the growth is 0.

The generic formula fr an exponential equation is a^x.

A represents your initial value. In this case, its 208

x represents the growth. In this case, it's 0.3%.

Your equation should be f(x)=208^0.3x