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Vesnalui [34]
3 years ago
6

A bowl contains blueberries and strawberries. There are a total of 16 berries in the bowl. The ratio of blueberries to strawberr

ies is 3:1. How many of each berry are in the bowl?
Mathematics
2 answers:
user100 [1]3 years ago
8 0

Answer: there are 12 blueberries and 4 strawberries in the bowl

Step-by-step explanation:

The total number of blueberries and strawberries contained in the bowl is 16. The ratio of blueberries to strawberries is 3:1

Total ratio will be sum of the proportion the blueberries to the proportion of strawberries.

Total ratio = 3+1 = 4

To determine how many of each berry are in the bowl,

Number of blueberries in the bowl will be

(Proportion of blueberries / total ratio ) × 100

This becomes

3/4 × 16 = 12 blueberries

Number of strawberries in the bowl will be

(Proportion of strawberries / total ratio ) × 100

This becomes

1/4 × 16 = 4 strawberries

Romashka-Z-Leto [24]3 years ago
3 0

Answer:

21 I believe

Step-by-step explanation:

3 x 5 = 15

15 + 1 = 16

because its one for every three blueberry then there are 5 strawberries and 16 blueberries so 5 + 16 = 21

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Bumek [7]

Answer:

176/231

Step-by-step explanation:

88 blue marbles, 55 green marbles, and 88 red marbles =231 marbles

P (blue or red marble) = number of red or blue/ total

                                     = 88+88 / 231

                                      =176/231

4 0
3 years ago
For a function p(x)= x^2-9, what is the inverse function for the domain [0, infinity\
kkurt [141]
An inverse function is a function that reverses another function, so we have a function called:

p(x)

Then, the inverse function will be as follows:

p^{-1}(x)

Given that y = p(x), we need to isolate x in terms of y:

y =  x^{2} -9
∴ y+9 = x^{2}

So:

x=+\sqrt{y+9} and x=-\sqrt{y+9}

therefore, exchanging variables x and y:

y=+\sqrt{x+9} and y=-\sqrt{x+9}
p^{-1}(x)=+\sqrt{x+9} and p^{-1}(x)=-\sqrt{x+9}

Which are the figures shown below.

7 0
3 years ago
Find the value of x.
Irina-Kira [14]
The 2 angles are complementary angles and need to equal 90 degrees.

Making an equation we have:

4x-10 + x = 90 degrees

Add like tems:
4x +x = 5x

Now we have:
5x-10 = 90

Add 10 to both sides:

5x = 100

Divide both sides by 5:

x = 100/5

X = 20


5 0
3 years ago
Read 2 more answers
The pie chart represents the proportions of how Henry spent the £720 he took on holiday.
Oksana_A [137]

Answer:

£124

Step-by-step explanation:

first of all, you're meant to add all the figures given on the pie chart, which is 29+137+58+62+74 and that will give you a total of 360 degrees

so, you say 360 degrees is equal to the total amount of money he spent, which is £720, what about 62 degrees

therefore, you just do (62×720)÷360

that will give you £124

6 0
1 year ago
Find the 25th term of an arithmetic sequence whose first term is 12 and whose common difference is ‒6.
blondinia [14]
C -132 is the answer
8 0
3 years ago
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