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4 years ago

12

Kira needs 3,000 milligrams of zinc for a science experiment. Which expression can be used to determine how many grams of zinc s

he needs? A. 1,000 ÷ 3,000

1 answer:

harina [27]4 years ago

8 0

Answer: 3,000 divided by a thousand

Step-by-step explanation: 1,000 milligrams equal one gram so you divide the number of milligrams by 1,000 to find out the number of grams.

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Easy Question! 5pts + branliest for the correct answer!

Advocard [28]

Answer:

29

Step-by-step explanation:

For the two digit numbers it has to end in a zero or five and be greater than 9 and below 100.

There are 18 multiples of 5 that are 2 digit

For multiples of 7... it's easier to write it out because the total number will will less than 20.

There are 13 multiples of 7 that are 2 digits

Now you have to subtract the multiples of 7 that end in a 0 or 5

That give you 11 multiples

Add 11 and 18 to get 29

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3 years ago

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Hello can someone please help me.

Ymorist [56]

Answer:

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Step-by-step explanation:

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2 years ago

Find the difference quotient of f(x)=5x+4

Aleonysh [2.5K]

The differnce quotient is basically taking the derivitive (result will be f'(x)=5, but anyway)

here is the disffernce quotient
$lim_{h\rightarrow0}\frac{f(x+h)-f(x)}{h}$

so
for your equation
$lim_{h\rightarrow0}\frac{(5(x+h)+4)-(5x+4)}{h}$
$lim_{h\rightarrow0}\frac{5x+5h+4-5x-4}{h}$
$lim_{h\rightarrow0}\frac{5h}{h}$
h's cancel and you are left with 5
the differnce quotient is 5

6 0

3 years ago

List these slopes in order from least to greatest:<br><br> m= <br> undefined, 2, 0, -3, .5, -2

kolezko [41]

Answer:

I think its -2,-3,0,2,5, hope its right

5 0

3 years ago

12) Maxine went to the

Anna35 [415]

$0.29 * 3 = $0.87
$0.98 * 2 = $1.96
$1.39 * 1 = $1.39

0.87 + 1.96 = 2.83
2.83 + 1.39 = 4.22

10.00 - 4.22 = $5.78

she will get $5.78 back!

4 0

3 years ago