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Ksenya-84 [330]
3 years ago
12

. What is 42% of 80?

Mathematics
2 answers:
noname [10]3 years ago
8 0
42% of 80 is going to be 33.6.
labwork [276]3 years ago
7 0

Answer:

The answer is 33.6

Step-by-step explanation:

hope that helps

Just multiply 80 and 0.42 then you will get the answer.

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On the windowsill is a plant that is 10 inches tall. It is growing 3 inches per
sergij07 [2.7K]

Answer:18 days

Step-by-step explanation:

Here's a short table of heights:

 day 0: height = 1

 day 1: height = 1 + (1/2)(1) = 3/2

 day 2: height = (3/2) + (1/3)(3/2) = 3/2 + 1/2 = 2

The pattern of heights is ...

 (day, height) = (0, 1), (1, 1.5), (2, 2)

The plant is growing 1/2 its original height each day, so we can write the equation ...

 h = 1 + d/2

We want to find the number of days (d) that result in a height of 10 (ten times the original height).

 10 = 1 + d/2

 9 = d/2 . . . . subtract 1

 18 = d . . . . . multiply by 2

It took 18 days for the plant to grow to 10 times its original height.

4 0
3 years ago
Read 2 more answers
Calculate the intake for a resident who has consumed 6 ounces of coffee 4 ounces of ice cream 120 mL of apple juice and 10 ounce
weeeeeb [17]

Answer:

total intake = 720 mL or 24 ounces

Step-by-step explanation:

Given data

coffee consume = 6 ounces

ice cream consume = 4 ounces

apple juice consume = 120 mL

water consume = 10 ounces

To find out

the intake

solution

for intake we will add the consumed item in same unit

so intake = consume coffee + ice cream consume + apple juice consume + water consume    ..................1  

here we know that 1 ounces  = 30 mL

so coffee consume = 6 ounces = 6 × 30 = 180 mL

and ice cream consume = 4 ounces = 4 × 30 = 120 mL

and = water consume = 10 ounces = 10 × 30 = 300 mL

so put all value in eq 1 we get

total intake = 180 + 120 + 120 + 300

total intake = 720 mL or 24 ounces

3 0
3 years ago
The line which passes through 2,5 and 6,8
Viefleur [7K]
Y=3/4x+7/2 will be the line
7 0
4 years ago
HES<br> LO)<br> What is the solution to the equation -(5-(a+1)) = 9-(5-(2-3))?<br> TESI
diamong [38]

Solution for given equation -(5-(a+1)) = 9-(5-(2-3)) is a = 7

<u>Solution: </u>

Need to determine solution of following equation’

-(5-(a+1)) = 9-(5-(2-3))

Means need to solve the above equation for "a"

On solving operation in most internal bracket we get  

-(5-(a+1)) = 9- ( 5 – ( -1))  

On opening inside brackets we get,

-(5 – a – 1 ) = 9 – ( 5 +1 )  

On solving remaining brackets we get

-5 + a + 1 = 9 – 6

=> a – 4 = 3

=> a = 4 + 3 = 7

=> a = 7

Hence solution for given equation -(5-(a+1)) = 9-(5-(2-3)) is a = 7

6 0
3 years ago
Which is greater 1/4 or 30%?
Yanka [14]

Answer:

30%

for example for 100 the 30% of 100 is 30

but the 1/4 of 100 is 25

Step-by-step explanation:

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8 0
3 years ago
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