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3 years ago

Can somebody help me with number 9?

Mathematics

1 answer:

Colt1911 [192]3 years ago

4 0

(4,3)

it's asking what you have to do to put it in a scale factor which means like a tree factor

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Which is a qualitative graph? On a coordinate plane, a line with positive slope goes through points (negative 1, 0) and (0, 3).

guapka [62]

Answer:

(-1,0), (0,3) and (2,2.25)

Step-by-step explanation:

The qualitative graph is as follows:

A(-1,0) ------> B(0,3) ------> C(2,2.25)

Hence, slope = (2.25 - 0)/(2 - (-1)) = 2.25/3

∴ slope = 0.75

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3 years ago

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If v = 35 , a = 4 , t = 5 and v = u + a t , evaluate u .

Llana [10]

v = u + at

=> 35 = u + (4×5)

=> 35 = u + 20

=> 35 - 20 = u

=> 15 = u

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3 years ago

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Choose the equation that best represents the standard form of the following expression x^2/2=7x

zhenek [66]

Answer:

x^2 - 14x = 0

Step-by-step explanation:

x^2/2=7x

x^2=7x * 2

x^2=14x

x^2 - 14x = 0

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3 years ago

For brainiest:):):):)::):):):)

scZoUnD [109]

Answer:

The unit rate is accurately $\frac{1}{4}$ (km/minute)

Step-by-step explanation:

(1,1/4) means that the vehicle traveled 1/4 km within 1 minute.

The unit rate for this problem is also known as the speed of the vehicle.

So to find the speed, you need to use distance over time.

---> Unit rate: $\frac{1}{4}\\$ / 1 = $\frac{1}{4}$ (km/minute)

(2,1/2) means that the vehicle traveled 1/2 km within 2 minutes.

Same process:

---> Unit rate: $\frac{1}{2}$ / 2 =

Because of this, the unit rate is accurately $\frac{1}{4}$ (km/minute)

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3 years ago

Benny thinks of a number, subtracts 18 from it, and divides the difference by 3, the result is (-4). What is the number?

White raven [17]

Answer:

n=6

Step-by-step explanation:

(n-18)/3 = -4

multiply by 3

n-18 = -12

add 18

n = 6

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3 years ago

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