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2 years ago

Conna wants to track the rate of growth of a seedling.

Mathematics

2 answers:

Sidana [21]2 years ago

7 0

Millimeters per week.
Good luck!

sveticcg [70]2 years ago

6 0

Conna wants to track the rate of growth of a seedling.

We have to find the appropriate unit for describing the rate in the given context.

Among these units,

millimeters per minute is not the appropriate unit for describing the rate of growth of a seedling because seedling will not grow some millimeters in a minute, which is not appropriate.

miles per hour is not the appropriate unit for describing the rate of growth of a seedling because 'miles' unit is used for describing distance traveled.

grams per second is not the appropriate unit for describing the rate of growth of a seedling because 'grams' unit is used describing the weight(or quantity).

millimeters per week is the appropriate unit for describing the rate of growth of a seedling because seedling will grow some millimeters in a week, which is quiet appropriate.

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What is the value of 64 1/3

Marizza181 [45]

Answer:

64.3333333333

Step-by-step explanation:

Simplify the expression. Tap for more steps... Rewrite 64 64 as 43 4 3 .

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2 years ago

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Is -28 greater than or less than -162

vivado [14]

Answer:

Any number which is on left side on the line number is less than the number which is on right hand side relative to that number.

As -28 is on the right hand side of the line number, and -162 is heading towards left hand side relative to -28.

Therefore, -28 is greater than -162.

Step-by-step explanation:

To determine:

Is -28 greater than or less than -162?

Solution Steps:

In mathematics, a number line is considered to be a straight line with numbers placed at equal intervals along its length.

A number line could be extended infinitely in any direction i..e -∞ to +∞.

A number is usually represented horizontally.

Any number which is on left side on the line number is less than the number which is on right hand side relative to that number.

As -28 is on the right hand side of the line number, and -162 is heading towards left hand side relative to -28.

Therefore, -28 is greater than -162.

In other words,

$-28>-162\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:\mathrm{True\:for\:all}\:x\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}$

Keywords: number line, less than, greater than

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3 years ago

I'm have a little trouble figuring it out.

saveliy_v [14]

Answer:

fourth option

Step-by-step explanation:

the answer should be the fourth option.

hope it helped you there?

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2 years ago

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−6x + 14 < −28 OR 9x + 15 ≤ −12. solve for x.

sasho [114]

Answer:

x>7 or x ≤ -3

Step-by-step explanation:

Solving the 1st inequality

-6x +14 < -28 --------------- (Collect like terms)

-6x < -28 - 14

-6x < - 42 -------------------- (Divide both sides by -6)

Note: If you decide an inequality expression by a negative value, the inequality sign changes)

-6x/-6 > -42/-6

x > 7

Solving the 2nd inequality

9x + 15 ≤ −12 ----------- (Collect like terms)

9x ≤ −12 - 15

9x ≤ −27 ------------------(Divide both sides by 9)

9x/9 ≤ −27/9

x ≤ -3

Bring both results together, we get

x>7 or x ≤ -3

The final result is complex (i.e. can't be combined together).

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3 years ago

If 6 men can do a piece of work in 14 days, how many men are needed to do the work in 21days?

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Total work amount
6 men * 14 days
84 men days

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x = 84/21 men
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