3 years ago

3 + 2 (100 + 5 to the forth power - 1 what is the first step in solving this expression

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

4 0

You do the ones in parentheses first

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a girl spends 1/2of her money in a store. then she goes to another 1/2 of which was left with her. after she has rs 24 with how

zhuklara [117]

1/12

24 divided by 2 = 12

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3 years ago

the temperature at dawn was -2°F during the day the temperature increased 15 degrees and then dropped 10 degrees in the evening

monitta

Answer:

Answer is 3°F

Step-by-step explanation:

-2°F+15°F= 13°F

13°F-10°F= 3°F

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2 years ago

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At 4:13 PM., you have 115 megabytes of MP3 songs. By 423 P.M, you have 625 megabytes. What is the download rate in megabytes per

Ahat [919]

Ok so first you need to find out how long it was so started at 4:13 ended at 4:23 thats 10 minutes. Then you need to find out how many you download at that time so 625-115= 510 the. You just divide 510 in to 10 minutes so the answer is 51. Hope I helped:)

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3 years ago

Evaluate each expression if a = 6 9a – 10

BartSMP [9]

We have to a for its value 6, then multiply by its coefficient to then subtract.

$9a-10\Rightarrow9\cdot6-10\Rightarrow54-10=44$ <h2>Therefore, the expression is equivalent to 44.</h2>

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1 year ago

What is the slope of the line that contains these points? (39,36) (40,29) (41,22) (42,15)

Masteriza [31]

Answer:

-7

Step-by-step explanation:

As x increases by 1, y decreases by 7, so the "rise"/"run" is ...

slope = rise/run = -7/1 = -7

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2 years ago