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2 years ago

Aisha estimates the product of 12 and 2.4 by rounding 2.4 to the nearest whole.

Mathematics

1 answer:

Tanya [424]2 years ago

8 0

Answer:

Step-by-step explanation:

12*2=2

2.4 rounds down

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Help please asap!! will mark correct answer first brainliest! 25 POINTS.. FIRST SOLVE THE QUESTION WITH THE PICTURE THAN THE ONE

NemiM [27]

1. Eyeballing the data, the best fit will be pretty close to a line between the leftmost point and the rightmost point.

We estimate those points as (4,220) and (28,470)

The point point form for a line joining (a,b) and (c,d) is

(c-a)(y-b) = (d-b)(x-a)

(28 - 4)(y - 220) = (470 - 220)(x - 4)

24(y - 220) = 250(x-4)

24y - 5280 = 250x - 1000

24y = 250 x + 4280

y = (250/24) x+ (4280/24)

Approximately that's,

y = 10.4 x + 178

Answer: 4th choice, 10.4x + 180

2. For 48 wheelbarrows,

y = 10.4(48)+180 = 679.2

Answer: 679.2 liters of sand

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3 years ago

Which linear equation passes through the point (10,-7)

N76 [4]

Y = -7
or
x = 10
or
y = x - 13
there can be endless answers

8 0

3 years ago

Read 2 more answers

Ben made a huge number, writing out the consecutive natural numbers from 1 to 500:123 ... 10111213 ... 499500. Lusine erased fir

Aleksandr-060686 [28]

123 :D hope I helped

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3 years ago

Solve: |2 + 4x| 11

exis [7]

B b b b b b b b b b b b b b b b b b b b b b b b b b b b b b.

8 0

3 years ago

Right or wrong ????

tangare [24]

Answer:

c 1/2

Step-by-step explanation:

You are incorrect.

We are going from ABCDEFGH to A'B'C'D'E'F'G'H'. We are going from the large octagon to the small octagon. The scale factor of a dilation is the number you multiply the original lengths to get the lengths of the dilation.

$scale~factor = \dfrac{length~of~dimension~in~dilated~image}{length~of~corresponding~dimension~in~original~figure}$

Look at point (6, 0) which becomes (3, 0) in the dilation.

The distance from the origin to (6, 0) is 6 units.

The distance from the origin to (3, 0) is 3 units.

scale factor = dilated/original = 3/6 = 1/2

The scale factor of the dilation is 1/2.

Also look at segment AB whose length is 4. The length of segment A'B' is 2.

scale factor = dilated/original = 2/4 = 1/2

Answer: 1/2

4 0

3 years ago