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dezoksy [38]
2 years ago
6

Write 140 as the product of its prime factors.

Mathematics
2 answers:
AlekseyPX2 years ago
7 0

Answer:

sdfjkljkhjgdfsfghjukilo;'


Step-by-step explanation:


Romashka-Z-Leto [24]2 years ago
6 0
140:\bold{2}=70\\\\70:\bold{2}=35\\\\35:\bold{5}=7\\\\7:\bold{7}=\underline{1}

so:

140=2\cdot2\cdot5\cdot7=\boxed{2^2\cdot5\cdot7}
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Charlene wants to earn at least $600 this month in commission. What is the minimum amount she needs to sell to earn $600 if she
nika2105 [10]

Answer:

She will need to earn a little more than $1333 that week.

Step-by-step explanation:

600/0.45 = 1333.333(repeating) rounded to nearest dollar is 1333

Check by doing 1333 x 0.45 (comes out to be 599.85)

3 0
2 years ago
If the maximum acceleration that is tolerable for passengers in a subway train is 1.74 m/s2 and subway stations are located 930
Free_Kalibri [48]
Given that the subway stations are 930 m apart, the train have to be accerelated for half the distance and then decerelated for the rest of the distance.

Recall that the distance travelled by an object with an initial velocity, u, for a period of time, t, at an accereration, a, is given by
s=ut+ \frac{1}{2} at^2

But, we assume that the train accelerates from rest, thus
s=\frac{1}{2} at^2 \\  \\ \Rightarrow465=\frac{1}{2}(1.74)t^2 \\  \\ \Rightarrow t^2=534.48 \\  \\  \Rightarrow t=\sqrt{534.48}=23.12

The maximum speed is attained at half the center of the distance between subway stations (i.e. at distance = 465 m).

Thus, maximum speed = distance / time = 465 / 23.12 = 20.11 m/s.
6 0
3 years ago
Have the points hope who ever gets them needs it
Vlad [161]

Answer:

ty :p

Step-by-step explanation:

6 0
2 years ago
Write the point-slope form of the equation of the line through the given point woth the given slope
Andrej [43]

Answer:

3.) \displaystyle y - 4 = 4[x - 1]

2.) \displaystyle y + 5 = 2[x + 2]

1.) \displaystyle y + 3 = 1\frac{1}{5}[x + 5]

Step-by-step explanation:

In the Point-Slope Formula, \displaystyle y - y_1 = m[x - x_1],all the negative symbols give the OPPOSITE terms of what they really are, so be EXTREMELY CAREFUL inserting the coordinates into the formula with their CORRECT SIGNS.

* \displaystyle 1\frac{1}{5} = \frac{6}{5}

I am joyous to assist you anytime.

3 0
2 years ago
Which amount is bigger 9/10 or .71
zhenek [66]
9/10 is bigger. 10/10 is a whole so in decimal 9/10 is .90
8 0
3 years ago
Read 2 more answers
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