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3 years ago

8

‼️WILL LIST BRAINLIEST ‼️Racheal drank 215 of a pitcher of lemonade. Kurstyn drank 1/4 of the lemonade. What fraction of the lem

onade did they drink together? A) 1/10 B) 1/3 C) 7/20 D) 13/20

1 answer:

Snezhnost [94]3 years ago

8 0

Answer: the answer is D

Step-by-step explanation:

To find the answer you have to change both of the denominators to be the same and then you can add across

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PLEASE HELP ILL GIVE BRAINLIEST

bezimeni [28]

Answer:

Step-by-step explanation:

4

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2 years ago

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.Fred is making a bouquet of carnations and roses. The carnations cost $5.25 in all. The roses cost $1.68 each. How many roses d

Vinil7 [7]

Answer:

8 roses

Step-by-step explanation:

1)18.69-5.25=13.44

because you are trying to find the cost of the roses

2)13.44/1.68=8

because you already know how much the roses cost for each rose and all together.

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2 years ago

Evaluate the following expression. 3^-2

Crazy boy [7]

Answer: The simplified form is $\frac{1}{9}$

Step-by-step explanation:

Since we have given that

$3^{-2}$

As we know the "Exponential law":

$a^{-1}=\frac{1}{a^m}$

So, it becomes

$3^{-2}=\frac{1}{3^2}$

Now, at last it becomes,

$3^{-2}=\frac{1}{3\times 3}=\frac{1}{9}$

Hence, the simplified form is $\frac{1}{9}$

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3 years ago

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Need help rn please?/..Thank you. Multiple step equation

liubo4ka [24]

Answer:

The answer (using BEDMAS) is 27

Step-by-step explanation:

The equation 9 x [(18+2) ÷ 5 - 1] is solved using BEDMAS or PEDMAS

First solve the smaller bracket

18 + 2 = 20

So then it becomes 9 x [20 ÷ 5 - 1]

Do the division inside the bracket next

20 ÷ 5 = 4

Then it becomes 9 x [4 - 1]

Do then subtraction within the bracket

4 - 1 = 3

Then it becomes 9 x 3

Finally solve 9 x 3 which equals 27

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2 years ago

ILL GIVE BRAINLEST FOR SHOWING WORK, dinosaur height scale of 1:42 model:? in actual: 12 1/4 ft

mestny [16]

Answer:

3 1/2

Step-by-step explanation:

$3 \ \frac{1}{2}$

sorry it just takes me forever to write the explanation

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3 years ago