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3 years ago

Plz help almost due.

Mathematics

1 answer:

Mashutka [201]3 years ago

3 0

Answer:

262 square centimeter.

Formula Surface area = 2(wl + hl + wh)

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What is the slope and y-intercept of the graph? (write your answer in simplest form)

Basile [38]

Answer:

Step-by-step explanation:

what do u mean by the simplest form?

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3 years ago

Write the espression 40w - 16, as a product with a whole number greater then one.

musickatia [10]

Answer:

8(5w - 2).

Step-by-step explanation:

40w - 16

The greatest common factor of the two terms is 8 so the product is:

8(5w - 2).

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3 years ago

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A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the

Nookie1986 [14]

X the first account interest = x/100*2 = 2x/100
(x + 800)/100 * 4 =( 4x + 3200)/100
2x/100 + (4x + 3200)/100 = 92
2x + 4x + 3200 = 9200
6x = 6000
x = 1000
C is the answer

3 0

3 years ago

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Please help whats a,h,k??

harina [27]

9514 1404 393

Answer:

a = -2, h = 2, k = 1

Step-by-step explanation:

Compare the expressions. Match one pattern to the other.

$f(x)=-2|x-2|+1\\\\f(x)=\ \,\,a|x-h|+k \qquad\ a=-2,\ h=2,\ k=1$

The transformations are ...

Translation by (h, k) = (2, 1). That is, 2 units right and 1 unit up.

Vertical scaling by "a", which is (i) reflection over the x-axis (because a < 0), and (ii) expansion by a factor of 2.

A table and graph are shown in the attachment.

5 0

3 years ago

The parabola y=x^2y=x 2 y, equals, x, start superscript, 2, end superscript is reflected across the xxx-axis and then scaled ver

kramer

ANSWER

The equation of the new parabola is

$y = - 5 {x}^{2}$

EXPLANATION

The given parabola has equation:

$y = {x}^{2}$

If this parabola is reflected in the x-axis, its equation becomes :

$y = - {x}^{2}$

When this parabola is scaled vertically by a factor of 5, the equation becomes,

$y = - 5 {x}^{2}$

5 0

3 years ago