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3 years ago

42 is 150% of what number

Mathematics

2 answers:

Helen [10]3 years ago

7 0

Step-by-step explanation:

the answers is 90. because 75.8

Archy [21]3 years ago

3 0

Answer: 63/42 = 150%

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Jen picked 3/4 gallon of strawberries in half and hour.If she keeps picking strawberries at the same rate, how many gallons will

natulia [17]

I believe the answer would be, "3 gallons".

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3 years ago

Please help me to solve the problem.

Semenov [28]

Answer:

(i) anti clockwise, at point (1，0)

(ii) (5,2)

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3 years ago

Tara has two standard, six-sided dice. If she rolls them 36 times, how many times should she expect a sum less than 5 to show up

andreyandreev [35.5K]

There are six sides on each die. For each possible score on Die 1, there are six possible scores on Die 2. So the number of possible combinations is 6*6 = 36.
It follows that if the dice are thrown 36 times, you would expect each combination to come up once. 

We therefore simply need to know how many combinations add up to less than 5. (I've interpreted this as not including a total of 5 itself). 
These combinations are: 1 and 1, 2 and 1, 1 and 2, 2 and 2, 3 and 1, and 1 and 3 ---> six combinations out of 36. 

So you'd expect a sum less than 5 six times.

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3 years ago

Write 2.05 × 10^5 without exponents.

kondor19780726 [428]

Answer: 205000

Step-by-step explanation:

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3 years ago

Hunter has a quarters and y dimes, having at least 18 coins worth at most

garik1379 [7]

Answer:The number of nickles is 6

The number of dims is 12 .

Step-by-step explanation:

Given as :

Sum of total number of dims and nickels coins = 18

The value of total combination = $1.50

Let The total number of dims = d

Let The total number of nickels = n

1 nickles = $0.05

1 dims = $0.1

According to question

Total number of dims and nickels coins = number of dims + number of nickels

Or, d + n = 18 .........1

And

$0.1 ×d + $0.05 ×n = $1.50

Or, 0.1 d + 0.05 n = 1.50 .........2

Now, Solving eq 1 an eq 2

0.1 × (d + n) - (0.1 d + 0.05 n) = 0.1 × 18 - 1.50

Or, (0.1 d - 0.1 d) + (0.1 n - 0.05 n) = 1.8 - 1.50

Or, 0 + 0.05 n = 0.3

Or, 0.05 n = 0.3

∴ n =

i.e n = 6

So, The number of nickles = n = 6

Put the value of n int eq 1

∵ d + n = 18

Or, d = 18 - n

Or, d = 18 - 6

i.e d = 12

So, The number of dims = d = 12

Hence, The number of nickles is 6 and the number of dims is 12 .

Step-by-step explanation:

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3 years ago