Does the construction demonstrate how to copy a segment correctly by hand

Y=[[x]] evaluate this function at x=3

dedylja [7]

Step-by-step explanation:

Solution

y=[[x]], at x=3,

therefore the function of y = 3

you can merge 3,3

7 0

3 years ago

out of a swarm of bees one fifth part settled on a kadamba blossom; one third on a silihindra flower; three times the difference

Lisa [10]

setting things up:
let x be the # of bees in the swarm, then 
$\frac{x}{5}+\frac{x}{3}+3(\frac{x}{3}-\frac{x}{5})+1=x$

multiply across by 15
 $3x+5x+3(5x-3x)+15=15x$
$8x+3(2x)+15=15x$
$8x+6x+15=15x$
$14x+15=15x$
$15=x\leftrightarrow x=15$

5 0

3 years ago

there are 4 banana smoothies, 1 strawberry smoothie and 1 watermelon smoothie in the refrigerator. without looking, what is the

Mamont248 [21]

There are four banana, one strawberry and one water-melon smoothies, six in all.

Assuming all smoothies are identical when we pick, then the probability of picking a particular one is one divided by the total number (of smoothies).

Since there are four banana smoothies, the probability of picking a banana smoothie is four divided by six, or four-over-six, or two-thirds.

There are now five smoothies remaining, of which three are banana. Therefore the probability of picking another banana is three-over-five, or three fifths.

The final probability is the product of the individual (we call it a two-step experiment), or two-third multiplied by three-fifths, equal to two-fifths, or forty percent.

Recall that if the first banana smoothie had been put back in the batch, the probability would come out different.

7 0

3 years ago

Which is one of the binomial factors of the polynomial x^3+3x-2x-8?

vagabundo [1.1K]

Answer:

x+2

Step-by-step explanation:

A factor of a polynomial can be thought of as the value of x at which the polynomial is equal to zero.

So, you can use the values in the options given and put them in the polynomial from the question.

for example: try, part a) x-1, here x=1 since the factor is x-1=0

put this value in the polynomial to see if it results to zero.

$(1)^3 + 3(1)^2 - 2(1) - 8\\ -6$

so this isn't the answer.

now try, part d) x + 2, here, x = -2

$(-2)^3 + 3(-2)^2 - 2(-2) - 8\\ 0$

you'll see this is the factor!

3 0

3 years ago

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Ryan wants to describe the translation shown on the grid below. Ryan uses the following steps to describe the translation. Step

Dmitry_Shevchenko [17]

Answer:

Option C. Step 3

Step-by-step explanation:

step 1

Identify the pre-image and the image: The pre-image is triangle XYZ, and the image is X'Y'Z'

The step 1 is correct

step 2

Identify the number of units that each point moves horizontally: Each point moves one unit left.

The step 2 is correct

step 3

Identify the number of units that each point moves vertically: Each point moves three units down

The step 3 is not correct

Each point moves three units up

step 4

The translation is one unit left and three units down

the step 4 is not correct

The translation is one unit left and three units up

therefore

The first error is in the Step 3

6 0

3 years ago

Read 2 more answers