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Gre4nikov [31]
4 years ago
8

1.The Environmental Department monitors sulphur dioxide (SO2) emission of ABC

Mathematics
1 answer:
tester [92]4 years ago
4 0
I have no idea shdhdjsbdhusnzdjd
You might be interested in
T-shirts that usually sell for $28.99 are on sale for $17.89 . What is the percent discount ?
natka813 [3]

Answer:

38.3%

Step-by-step explanation:

Discount = Original Price x Discount %/100

Discount = 28.99 × 38.3/100

Discount = 28.99 x 0.38299999999999995

You save = $11.10

Final Price = Original Price - Discount

Final Price = 28.99 - 11.10317

Final Price = $17.89

Discount = 38.3%

5 0
4 years ago
Over which interval does f(x) have a negative average rate of change?
frosja888 [35]

Answer:

It is A

From the x-value of 3 to the x-value of 8, the y-value goes down from 3 to -6

6 0
3 years ago
Read 2 more answers
What is the verbal expression of 4q
solniwko [45]

Answer:

4q

We can write the verbal expression of this algebraic or mathematical expression as simple as four times a number. Since the unknown variable here is “q” and it is not specified it doesn’t mean a specific letter q but just a representation of an absent and unknown value of a number. Hence, these variables have a automated value of 1 hence, q = 1 but unless the value of this variable is changed in finding or filling this unknown it remains with the constant of 1.

Step-by-step explanation:

5 0
4 years ago
1 ) Old Navy is offering a 20 % discount on all sweaters. If the regular price of a sweater is $45,what is the sale price?​
deff fn [24]

Answer:

Sale Price = $36

Step-by-step explanation:

To find the sale price, you need to find what 10% of the original price is. 10% of $45 is $4.50. Now we need to find what 20% is, 20% is double 10% so we multiply the answer we got by 2. This equals to $9. The question is asking for the sale price, to find it you have to subtract $9 (the discount) from $45 (regular price). The answer you should get is $36.

Equation:
$45 ÷ 10 = $4.50
$4.50 × 2 = $9
$45 - $9 = $36

7 0
3 years ago
Rodolfo has 15 toys in a toy box, and he adds 2 new toys every month. Based on this information , which representation best show
Pachacha [2.7K]
They told me to answer a bunch of questions best of luck tho
6 0
2 years ago
Read 2 more answers
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