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alexira [117]
3 years ago
8

the memory card on a digital camera can hold about 430 pictures.briana used 20% of the memory card while taking pictures at a fa

mily reunion. about how many pictures did briana take at the family reunion?
Mathematics
1 answer:
Dahasolnce [82]3 years ago
5 0

Answer:

86

Step-by-step explanation:

I am pretty sure.

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Lera25 [3.4K]
A. X=4
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3 years ago
The ratio of students who prefer pineapple to students who prefer kiwi is 12 to 5. Which pair of equivalent ratios could be used
AlexFokin [52]

Answer:

<u> 105</u> students could prefer kiwi if there are 357 total students.

Step-by-step explanation:

Given:

The ratio of students who prefer pineapple to students who prefer kiwi is 12 to 5.

Now, to find number of students prefer kiwi if there are 357 total students.

Let the students prefer pineapple be 12x.

And the students prefer kiwi be 5x.

Total students = 357.

So, we set an equation to get the number of students who prefer kiwi.

According to question:

12x+5x=357

17x=357

<em>Dividing both sides by 17 we get:</em>

x=21.

<em>Thus, students prefer kiwi are:</em>

5x

=5\times 21=105.

Therefore, 105 students could prefer kiwi if there are 357 total students.

3 0
3 years ago
The school band played at a festival on tuesday the band started playing at 3:48 pm and stopped playing at 6:38 pm how long did
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Step-by-step explanation:

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4 years ago
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Simplify 3r+n2-r+5-2n+2
Ksenya-84 [330]

2r+7+2n+n2

Because I combined the ones with like terms.

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4 years ago
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The product of 5 and a number n is at least 25
Crazy boy [7]
5n≥25
and if you divide 5 on both sides, n≥5 (I don't know if you are supposed to solve or simply put it in the equation form).

Product refers to multiplication. so 5 and n are being multiplied in the equation.
However, instead of using an equal sign, the sign for "greater than or equal to" must be used. "At least" is a term equivalent to "greater than or equal to".
4 0
3 years ago
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