3 years ago

I need the middle one

Mathematics

2 answers:

viva [34]3 years ago

4 0

Answer:

Step-by-step explanation:

1 min = 4/3

4/3 × 6 = 8

the answer is 8

USPshnik [31]3 years ago

3 0

Answer:

Step-by-step explanation:

divide 15 by y 2.5 and then 20 by 2.5 and get 8 so thats your answer

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I don't understand this question at all please help if you do

lorasvet [3.4K]

Answer:

Answer is $\frac{4}{3}$

Step-by-step explanation:

To find the interval of x. Use our equations to equal each other.

$-x^2+2x=y,y=0$

$-x^2+2x=0\\-x(x-2)=0\\-x=0 , (x-2)=0\\x=0 ,2$

$\int\limits^2_0 {-x^2+2x} \, dx$

Integrate.

$\frac{-x^3}{3}+x^2\\(\frac{-2^3}{3}+2^2)-[\frac{-0^3}{3}+0^2]\\-\frac{8}{3} +4-0\\-\frac{8}{3}+\frac{12}{3} =4/3$

Using Desmos I have Graphs of both of the equations you have provided. The problem asks us to find the shaded region between those curves/equations.

Proof Check your interval of x.

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2 years ago

Use the distributive property to write an expression that is equivalent to 8(a + 4).<br> ?

Tatiana [17]

The answer to this expression is 8a+32

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2 years ago

One number exceeds another by 2 the sum of the number is 48 what are the numbers

Bond [772]

$x-\ first\ number\\y-\ second\ number\\\\
 \left \{ {{x-y=2} \atop {x+y=48}} \right. \\\\ \left \{ {{x=2+y} \atop {x+y=48}} \right. \\\\Substution\ method\\\\
2+y+y=48\\\\
2+2y=48\\\\
2y=46\ \ \ |:2\\\\
\boxed{y=23}$

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3 years ago

The 6 in 65 represents how many times the value of the 6 in 16?

natulia [17]

Answer:

10 times

Step-by-step explanation:

the 6 in 65 equals 60

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3 years ago

The sprinkler turns through 3/4 of the circle. what is the measure of the angle it turns through?

DaniilM [7]

Answer:

270 degrees because 1/4 of a circle is 90 degrees

7 0

2 years ago

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