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3 years ago

Select the answer that represents the algebraic translation of the phrase below.

1 answer:

3 0

3(x - 2y), because it sais difference and that means subtraction and it also sais 3 times the difference of the product of x and 2y.

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The distance between point Q and point P is 6 1/2 units .Which number could represent point Q?please help me

Elden [556K]

Answer: Zero and Any real number

Step-by-step explanation:

Point Q could be represented by any real numbers. And zero if it's located at the origin. The same is applicable to value at point P. It's just that at P, the value can't be equal to Zero.

5 0

3 years ago

The dimensions of triangular prom are shown in the diagram

SOVA2 [1]

Answer:

1,184 sq cm

Step-by-step explanation:

Surface area= 2 (1/2 x 8 x 12 + 34 x 10) + 34 x 12

= 1,184 sq cm

Hope this helps!

4 0

3 years ago

Read 2 more answers

The scatter plot shows the average heights of children up to age 5.

Over [174]

Answer:

(a) $y = 4.5x + 22$ -- The equation

(b) 31 inches

Step-by-step explanation:

Given

See attachment

Solving (a): The equation of the trend line.

We start by calculating the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Where

$(x_1,y_1) = (0,22)$

$(x_2,y_2) = (4,40)$

So, we have:

$m = \frac{40 - 22}{4 - 0}$

$m = \frac{18}{4}$

$m = 4.5$

The equation is then calculated using:

$y = m(x-x_1)+y_1$

Where:

$(x_1,y_1) = (0,22)$

$m = 4.5$

$y = 4.5(x - 0) + 22$

Open bracket

$y = 4.5x - 0 + 22$

$y = 4.5x + 22$

(b) The height of a 2 year old.

To do this, we substitute 2 for x in $y = 4.5x + 22$

$y = 4.5 * 2 + 22$

$y = 9+ 22$

$y = 31$

The prediction is 31 inches

7 0

3 years ago

What did the boy tree say to the girl tree: please show full worksheet answers. :) thank you

Marta_Voda [28]

Answer:

I PINE FIR YEW

Step-by-step explanation:

6 0

3 years ago

I don’t really get it is kinda frustrating one problem is 4over7 and 3over5which one is greatest

kherson [118]

3/5 is the greater fraction.

8 0

3 years ago