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4 years ago

FeC2O4 + CO2->__ Fe2 (C2O4)3

Mathematics

2 answers:

Mariana [72]4 years ago

8 0

The coefficients in order are 2 2 1

klemol [59]4 years ago

6 0

2 2 1 are your coefficients

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What number :<br> Decreased by 0% is 800 ?

kaheart [24]

Answer:

800

Step-by-step explanation:

0℅ decrease of 800=800

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3 years ago

Determine the missing frequency

saul85 [17]

Answer:

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Step-by-step explanation:

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3 years ago

A family is purchasing a house and needs to finance a $195,000 mortgage from the bank with an annual percentage rate (APR) of 5.

Alecsey [184]

Monthly payment is $1082.84.

Solution:

Given data:

Principal = $195000

Rate per year = $5.3\% =\frac{5.3}{100}=0.053$

Rate per month = $\frac{0.053}{12} =0.004416$

Time = 30 × 12 = 360 month

<u>To find the monthly payment using formula:</u>

$$\text{Monthly payment}=P\times\frac{r(1+r)^n}{(1+r)^n-1}$

$$=195000\times\frac{0.004416(1+0.004416)^{360}}{(1+0.004416)^{360}-1}$

$$=195000\times\frac{0.004416(1.004416)^{360}}{(1.004416)^{360}-1}$

If you simplify this using calculator, we get

$=1082.84$

Monthly payment = $1082.84

Option C is the correct answer.

Hence monthly payment is $1082.84.

5 0

3 years ago

What is the area of the rhombus?

nikklg [1K]

Answer:

if you need the formula, it is pq/2

Step-by-step explanation:

the "p" is a diagonal of the rhombus

the "q" is the other diagonal of the rhombus

you multiply p and q

the you divide that number by 2

then, you have found the area

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3 years ago

What percent of 50 is 18

Veseljchak [2.6K]

Greetings!

To find the percent of a number, you mutliply the percent by the number, then divide by 100. We can use this rule to create an equation:
$50*x/100=18$
Multiply both sides by 100.
$(50x/100)*100=(18)*100$
Simplify.
$50x=1800$
Divide both sides by 50.
$(50x)/50=(1800)/50$
Simplify.
$x=36$

36% of 50 is 18.

Hope this helps.
-Benjamin

4 0

3 years ago

__ FeC2O4 +__ CO2->__ Fe2 (C2O4)3

FeC2O4 + CO2->__ Fe2 (C2O4)3