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stira [4]
3 years ago
12

HELPPP I HAVE EXAM WITH TIIME PLEASE HELP MEEEE IM LOSTT

Mathematics
1 answer:
Scilla [17]3 years ago
4 0
A) Her total pay is $3120
b) She sold 33 copies
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The shape of the top surface of a table is a trapezium. Find its area
qaws [65]

Answer:

0.88m²

Step-by-step explanation:

Area of a trapezium = 1/2(a+b)h

a and b are the parallel sides

h is the height

Given

a = 1m

b = 1.2m

h = 0.8m

Substitute

Area of the trapezium = 1/2(1+1.2)(0.8)

Area of the trapezium = 1/2(2.2)(0.8)

Area of the trapezium = 1.1 * 0.8

Area of the trapezium = 0.88m²

7 0
3 years ago
A number to the 12th power divided by the same number to the 9th power equals 216. What is the number?
Annette [7]

Answer:

The given such number is 6.

Step-by-step explanation:

Let the given such number  = m

Now, according to the question, the given expression is:

\frac{(m^{12}) }{(m^{9}) }   =  216

By the LAW OF EXPONENTS:

\frac{x^a}{x^b}  = x^{(a-b)}

⇒Here \frac{m^{12}}{m^9}  = m^{(12-9)}  = m^{(3)}

or, the given expression becomes m^3 =  216\\\implies m = \sqrt[3]{216}  = 6

or, m  = 6

Hence, the given such number is 6.

8 0
3 years ago
The answer and how to do number 2
spin [16.1K]
Put in you're calculator 64% then push equal and it will give you the answer. whatever the answer is then you would add 45. And that is your answer
3 0
4 years ago
During a holiday show the prop department wanted to know whether to make a banner 2 centimeters long or 2 meters long.Which meas
Law Incorporation [45]
They should make the banner 2 meters long because making a banner 2 centimeters long would be way too small.



5 0
4 years ago
17. The weight of one serving of Hot Cheetos is 1.5 ounces. How many servings are
steposvetlana [31]

Answer:

1 oz.

A 1 oz. serving of the crunchy variety of Flamin' Hot Cheetos has 160 calories, 11 grams of fat, and 10 percent of day's recommended intake of sodium.Oct 18, 2012

Step-by-step explanation:

8 0
3 years ago
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