distance between (-1,-1) and (-4,1)

Answer:

o.2m.

s=av/t where av= average speed and s= speed and t= time

The cheetah ran 960 meters in 30 seconds with an average speed of

36 m/s.

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

We know, distance = speed×time or d = st.

Given, A cheetah runs with an average speed of 32 m/s for 30 seconds.

Here, s = 32 m/s and t = 30 seconds.

Therefore, d = 32×30 meters.

d = 960 meters.

learn more about numerical expressions here :

https://brainly.com/question/29199574

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Answer:

Pythagorean Theorom: a^2+b^2=c^2

Take the largest number of each as C (hypotenuse)

3,4,5

(3)^2+(4)^2= (5)^2

25=25

Therefore it is a Pythagorean Triple.

8,15,17

(8)^2+(15)^2=(17)^2

289=289

Therefore it is a Pythagorean Triple.

Answer:

1. 7

2. -3

4. -4/6

Step-by-step explanation:

i solved using y2-y1/x2-x1

Answer:

1. slope= 7

2. slope= -3

3. slope= -2/3

Step-by-step explanation

you find slope by doing rise over run (how much you have to go up/down and left/right to get to the next point.

for the first one, to get from the bottom point to the top point, you have to rise 7, and go to the right 1, which makes 7/1, simplified to 1.

for the second one, you go to rise 6, and then go to the left 2, which makes 6/-2, it is negative because when you have to go left, it just means a negative slope. this simplifies to -3

for the third one, you rise 4 and go to the left 6 from the bottom point to the top point. this makes 4/-6, simplifies to -2/3/

hope this help, i'm not the best explainer though, sorry :(

Answer:

7/10

Step-by-step explanation:

Answer:

The number (x) in: "5 more than twice a number is 17" is what we are solving here.

Step-by-step explanation:

Answer:

10 packs

Step-by-step explanation:

150 dollars divided by 15 dollars is 10.

Answer:

∠ 1 = 149°, ∠ 2 = 31°

Step-by-step explanation:

∠ 1 and 31° are same-side interior angles and are supplementary, thus

∠ 1 = 180° - 31° = 149°

∠ 2 and 31° are alternate angles and congruent, thus

∠ 2 = 31°

Answer:

7.43

Step-by-step explanation

i Got it by calculating the varible s with 9 over with 6

Answer:

no

Step-by-step explanation:

Answer:

True.

Step-by-step explanation:

Answer:

i took her 6 minutes to run 1 mile

Step-by-step explanation:

84 divided by 14 you get 6

Answer:

Hailey takes 6 minutes to run 1 mile

Step-by-step explanation:

84 divided by 14 = 6 ; you divide the minutes by miles

Answer: 2 /21

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

2/5 x 10 = 4

Answer:

2x - y = 0

Hope this helps

Answer:

y=2x

Step-by-step explanation:

when x =1,2,3 y=2,4,6 respectively so

y is the double of x

y=2x

hope it helps

Answer:

9≤x≤17

Step-by-step explanation:

In order to solve this equation, you need to just add 11 to each side

-2≤x-11≤6

to

9≤x≤17

The reason that 11 was added to this equation was that we were trying to isolate x, and it goes without saying that (x-11)+11 is x . 11 was added to the other sides because it is an inequality and that will keep it balanced.

The value of the variable 'x' will be more than or equal to 9 and less than or equal to 17.

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

The inequality is given below.

−2 ≤ x − 11 ≤ 6

Add 11 on each side of the inequality. Then we have

−2 + 11 ≤ x − 11 + 11 ≤ 6 + 11

9 ≤ x ≤ 17

The value of the variable 'x' will be more than or equal to 9 and less than or equal to 17.

More about the inequality link is given below.

https://brainly.com/question/19491153

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Answer:

Step-by-step explanation:  -49 -(-66)

= -49 + 66  ( here (-) and (-) is multiplied, therefore the final answer is +)

= 17                ( here when - and+ sign comes subtract them as we do normally, then mark the final answer with the greater number's sign, here the greater number is 66, so in the final answer we mark +17 or 17)

Answer:

1 cup of flour(x)=16 cookies(y)

Step-by-step explanation:

3 cups of flour=48 cookies

3/3=48/3

1 cup of flour=16 cookies

Replace the value of each letter and add:

46 + 19 + 54 = 119

The answer is 119

Answer:

The diamond production is 2006 is expected to be 13.24 billion

Step-by-step explanation:

Here, we want to predict the diamond production is 2006

The equation to use is given in the question as;

f(x) = 0.39x + 10.9

Since x is the number of years after 2006, in this particular question, x will be 2006-2000 = 6

So f(6) = 0.39(6) + 10.9

f(6) = 2.34 + 10.9

f(6) = 13.24 billion

Answer:

[tex]x=4[/tex]

Step-by-step explanation:

[tex]2(x+10)=4(2x-1)[/tex]

[tex]2x+20=4(2x-1)[/tex]

[tex]2x+20=8x-4[/tex]

[tex]-6x+20=-4[/tex]

[tex]-6x=-24[/tex]

[tex]x=4[/tex]

[tex](24 \times 46 )+ (19 \times t \times 54) = [/tex]

[tex]1104 + 1026t[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Answer:

diagonals

lf= Boc =90°

Bcd = 50°

QAB (A) ? jadi jawaban nya

(D). 10°

Step-by-step explanation:

Diognals of a Parallegram ABCD intersat at o

lg and then is.

"sorry ya kalo jawaban nya salah "

Let, total number of T-shirts are x.

Number of blue T-shirts = (2/3)x = 2x/3 .

Number of blue shirts on sale = (3/5)(2x/3) = 2x/5 .

Number of medium sized blue shirts on sale = (1/5)(2x/5) = 2x/25 .

Fraction of the​ shop's T-shirts are blue​ T-shirts that are on sale and are size​ medium = [tex]\dfrac{2x/25}{x}[/tex]= 2/25 . ( Number of medium sized blue shirts on sale divided by total number of T-shirts )

Hence, this is the required solution.

Answer:

Step-by-step explanation:

If this means make an equation, (i don't remember from 8th grade)

12> 5 + .50m

Answer:

1.2 x 10^4 = 12,000

4.5 x 10^-3 = 4.5 x 1/(10^3) = 4.5/1000 = 0.0045

3.8 x 10^3 = 3,000

7.5 x 10^3 = 7,000

largest is 1.2 x 10^4

Step-by-step explanation:

gotchu fam