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3 years ago

Identifying factors

Mathematics

1 answer:

meriva3 years ago

6 0

I need points lol thanks

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What is the unit rate if 3.5 hours = $10

Natali5045456 [20]

The answer is 2.86 because you would divide 10 by 3.5

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You’ll receive brainlest if you answer this correctly goes to the first person btw!

Gnesinka [82]

Answer:

139 km

Step-by-step explanation:

$a^{2} + b^{2} = c^{2}$

$50^{2} + 130^{2} = c^{2} \\2500 + 16900 = 19400^{2}\\$

$\sqrt{19400}$ = 139.28

Round to the nearest whole number = 139

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3 years ago

How long is it until 20000 mosquitoes are in the colony?

Karolina [17]

Answer :The population of a colony of mosquitoes obeys the law of uninhibited growth. If there are 1000 mosquitoes initially and there are 1400 after 1 day

Step-by-step explanation:

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4 years ago

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Scarlett earns $8 per hour. The equation 8h - m

patriot [66]

Answer:

$8 = 1h$

$x = 15$

cross multiplication answer is120

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3 years ago

Vic's favorite cookie recipe uses 250 grams of flour for every 170 grams of butter. Imani made cookies using 750 grams of flour

Viefleur [7K]

Vic's cookies having a ratio of flour to butter of 250/170 contains less

butter than Imani's cookies, 750/630, what Vic will think is therefore;

(A) Imani's cookies have too much butter

<h3>Which method can be used to evaluate the cookies?</h3>

The quantity of flour per 170 grams of butter in Vic's cookies = 250 grams

The amount of flour Imani uses for every 630 grams of butter = 750 grams

Required:

What Vic will think about the amount of butter in Imani's cookies

Solution;

$Ratio \ of \ butter \ per \ gram \ of \ flour \ in \ Vic's \ cookies = \dfrac{170 \, g}{250 \, g} = \dfrac{17}{25} = \mathbf{0.68}$

$Ratio \ of \ butter \ per \ gram \ of \ flour \ in \ Imani's\ cookies = \dfrac{630\, g}{750\, g} = \dfrac{17}{25} = \mathbf{0.84}$

Imani's cookies contains more cookies than Vic's cookies, what Vic will

think of the amount of butter in Imani's cookies is therefore;

(A) Imani's cookies have too much butter

Learn more about fractions here:

brainly.com/question/24378782

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2 years ago