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3 years ago

Please help me don't answer unless you know the answers its 2 questions

Mathematics

1 answer:

Nataly_w [17]3 years ago

8 0

Answer:

Cell expansion and an increase in turgor pressure is due to inward diffusion of water into the cell, and turgor pressure increases due to the increasing volume of vacuolar sap.

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Step-by-step explanation:

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vichka [17]

Answer:

no answer

Step-by-step explanation:

big brain

5 0

3 years ago

Last June only 0.17 inches of rain fell all month. What is the difference between the average rainfall and the actual rainfall f

spin [16.1K]

Answer:

Part 1) 0.50 inches

Part 2) 1.14 inches

Part 3)

a) 1.25 inches

b) -0.32 inches

Step-by-step explanation:

The complete question in the attached figure

Part 1) Last June only 0.17 inches of rain fell all month. What is the difference between the average rainfall and the actual rainfall for the last June

Let

x ----> the average rainfall for the last June

y ----> the actual rainfall for the last June

The difference between the average rainfall and the actual rainfall for the last June is given by the expression

$(x-y)$

we have

$x=0.67\ in\\y=0.17\ in$

substitute

$0.67-0.17=0.50\ in$

Part 2) The departure from the average rainfall last July was -0.36 inches. How much rain fell last July?

we know that

The departure from the average is the difference between the actual amount of rain and the average amount of rain for a given month

Let

D -----> the departure from the average

x ----> the average rainfall for the last June

y ----> the actual rainfall for the last June

$D=y-x$

we have

$D=-0.36\ in\\x=1.5\ in$

substitute the given values

$-0.36=y-1.5$

solve for y

$y=1.5-0.36\\y=1.14\ in$

Part 3)

Part a) How much rain would have to fall in August so that the total amount of rain equals the average rainfall for these three months?

Part b) What would the departure from the average be in August in that

situation?

Part a) How much rain would have to fall in August so that the total amount of rain equals the average rainfall for these three months?

Find the average rainfall for these three months

Adds the average rainfall and divide by 3

$(0.67+1.5+1.57)/3=1.25\ in$

Part b) What would the departure from the average be in August in that

situation?

we know that

The departure from the average is the difference between the actual amount of rain and the average amount of rain for a given month

Let

D -----> the departure from the average

x ----> the average rainfall for the last June

y ----> the actual rainfall for the last June

$D=y-x$

we have

$x=1.57\ in\\y=1.25\ in$

substitute the given values

$D=1.25-1.57=-0.32\ in$

7 0

4 years ago

70° x 82° r r 6 - - 4)º an 160° (2y - 40 HELP ASAP

natulia [17]

Answer:

Step-by-step explanation:

x + 70 = 180 {Linear pair}

x = 180 - 70

x = 110

y + 82 = 180 {linear pair}

y = 180 -82

y = 98

x - 4 = 110 - 4 = 106

2y - 40 = 2*98 - 40

= 196 - 40

= 156

4 0

2 years ago

Which one is it is it a b c or d

Novay_Z [31]

The answer is D. B has the number 3 has the first numbers so that’s not it. C has the number 4 has the first numbers so thats not it. D is the only one that have different numbers in first numbers in the order (5, 8, 9)

5 0

3 years ago

Read 2 more answers

What is the equation in point−slope form of the line passing through (0, 6) and (1, 3)?

Aleonysh [2.5K]

M=y2-y1/x2-x1
3-6/1-0
-3/1
-3

Y = -3x + b
3 = -3(1) + b
3 = -3 + b
6 = b

Therefore, the equation of the line is Y=-3x+6

3 0

4 years ago