Ask question

Ask question

All categories

3 years ago

7

Jennifer and Sarah took a walk on the shore and collected a total of 120 seashells. After Jennifer Gave 1/3 of her seashells to

her younger brother she had the same number of seashells as Sarah. How many seashells did Jennifer gave to her younger brother

1 answer:

swat323 years ago

5 0

I believe the answer is 40 hope that helps

You might be interested in

its back to school time and fred wants to buy sneakers. the sneakers cost $57 and he has 52.80$ in the bank. he also has seven q

Andrew [12]

$1.78 is your answer

5 0

3 years ago

Read 2 more answers

The probability of Sandy flipping a coin twice and getting heads both times is 0.25. The probability of John's spinner stopping

Ede4ka [16]

0.25 and 1/4 are the same number.

If each one is the probability of some event,
then both events are equally likely.

7 0

3 years ago

Read 2 more answers

Mira found 16pennies,4 nickels, 3 dimes ,6 quarters, and 2 one dollar bills in her purse. How much money does she have?

eduard

She has 5.16 in all. (add it all together) <3

6 0

3 years ago

Read 2 more answers

Simplify sin θ / square root 1 - sin^2 θ

Soloha48 [4]

Recall that

$\cos^2\theta+\sin^2\theta=1$

which means

$\dfrac{\sin\theta}{\sqrt{1-\sin^2\theta}}=\dfrac{\sin\theta}{\sqrt{\cos^2\theta}}$

Now, $\cos\theta$ could be positive or negative, which means $\sqrt{\cos^2\theta}=|\cos\theta|$ . If we specifically knew the sign of $\cos\theta$ was positive, then we can simplify and write

$\dfrac{\sin\theta}{\sqrt{1-\sin^2\theta}}=\dfrac{\sin\theta}{\cos\theta}=\tan\theta$

or if it's negative,

$\dfrac{\sin\theta}{\sqrt{1-\sin^2\theta}}=\dfrac{\sin\theta}{-\cos\theta}=-\tan\theta$

7 0

3 years ago

Determine the values of x and y.

BaLLatris [955]

Answer:

answer is d please follow me I hope it will help you

5 0

2 years ago