2 years ago

What is nine tenths as a percentage?

Mathematics

1 answer:

Ronch [10]2 years ago

4 0

I think the answer would be 90%

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A chef used 6 cups of flour for every 2 cups of sugar to bake a cake. If he uses 12 cups of sugar, how many cups of flour did he

AVprozaik [17]

Answer:

Step-by-step explanation:

2 goes into 12 6 times and 6x6 = 36.

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3 years ago

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I really don't know where to go with this. I just need help with it fast. because idk what I'm doing I'm giving max points.

kow [346]

Y=ax+b
a... slope
b... interception on the line y

you get the equation y=-1/2 *x + 12

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3 years ago

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Simplify 6m2n3 – 3m3n2 + 8m2n3 + 12m3n2

NISA [10]

Hello! Hope I can assist you.

Let us simplify some terms first!

$6m\cdot \:2n\cdot \:3 \ \textgreater \ 36mn$
$3m\cdot \:3n\cdot \:2 \ \textgreater \ 2\cdot \:3^2mn$
$8m\cdot \:2n\cdot \:3 \ \textgreater \ 48mn$
$12m\cdot \:3n\cdot \:2 \ \textgreater \ 72mn$

$36mn-2\cdot \:3^2mn+48mn+72mn$

From here, group like terms
$36mn-2\cdot \:3^2mn+48mn+72mn$

$\mathrm{Add\:similar\:elements:}\:36mn+48mn+72mn=156mn$
$156mn-2\cdot \:3^2mn$

$2\cdot \:3^2mn \ \textgreater \ 2\cdot \:9mn \ \textgreater \ 18mn$

$156mn-18mn$

$\mathrm{Add\:similar\:elements:}\:156mn-18mn=138mn$

Hope this helps!

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2 years ago

Remi has $8.40 in a jar that contains only nickels and dimes. There are 108 coins in the jar. How many nickles are in the jar

Anit [1.1K]

There are 21 nickles in the jar.

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2 years ago

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X^2+6x-19=0 pls helpppp

USPshnik [31]

Answer:

Step-by-step explanation: