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LiRa [457]
4 years ago
10

Simplify 5x - 7x - 8x +4

Mathematics
1 answer:
KonstantinChe [14]4 years ago
7 0
-10x+4.
5x-7x is -2.
-2x-8x is -10x.
you cannot simplify the 4

alternatively, you could write -10x+4 as
-2(5x-2)
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The area of the pacific ocean is approximatley 6.4x10^7 square miles. The area of the gulf of mexico is approximately 10^5 squar
matrenka [14]

Answer:

640 times greater

Step-by-step explanation:

Given the following

area of the pacific ocean = 6.4x10^7 square miles

area of the gulf of mexico =  10^5 square miles

Taking the ratio of the distances

pacific ocean/gulf of mexico = 6.4x10^7/10^5

pacific ocean/gulf of mexico = 6.4 * 10^2

pacific ocean/gulf of mexico =640

pacific ocean = 640gulf of mexico

Hence the area of the pacific ocean us 640 times greater than the area of the gulf of mexico

8 0
3 years ago
London bought a tray of plants for $8.15. There are 16 plants in the tray . If Landon has. Ought only 1 plant , about how much w
kompoz [17]

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.50 cents

Step-by-step explanation:

8.15 divided by 16 equals .50

3 0
4 years ago
A dilation with a scale factor of 2 is applied to
liubo4ka [24]

The lengths of the three line segments after dilation is P'Q' = 4 \ cm, A'B'=3 \ cm and M'N'=6 \ cm

Explanation:

Given that the length of three line segments are PQ = 2 cm, AB = 1.5 cm and MN = 3 cm

Also, given that the dilation with a scale factor of 2 is applied to the three line segments.

We need to determine the length of line segments P'Q', A'B' and M'N'

Dilation means the transformation of the same shape with different size.

Since, it is given that the dilation with a scale factor of 2, we shall multiply each of the line segments with 2.

Thus, we have,

P'Q' = 2 \times 2 = 4 \ cm

A'B'=1.5 \times 2 = 3 \ cm

M'N'=3 \times 2= 6 \ cm

Thus, the lengths of the three line segments after dilation is P'Q' = 4 \ cm, A'B'=3 \ cm and M'N'=6 \ cm

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Around 720.

Step-by-step explanation:

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Fiesta28 [93]

Answer:

(0, 1)

Step-by-step explanation:

you have to put the equation in the slope point form

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y=4x+1 so the coordinats are (x=0, y=1)

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