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Nimfa-mama [501]
4 years ago
12

What's the answer to 4+7(-10n-5)

Mathematics
1 answer:
strojnjashka [21]4 years ago
8 0
What you would do is -10+5=-5 then you add 4+7= 11 then you mutiply them answers together 11*-5=-55 hope this helps you
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Of 125 students in 5th grade, 3/5 of them have a mobile phone. How many students do not have a mobile phone?
Annette [7]

Answer:75

Step-by-step explanation:125÷ 5=25

25*3=75

5 0
4 years ago
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Which of the following are attributes of the function f(x)= |4(x-8)|-1 ?
disa [49]

Answer:

Step-by-step explanation:

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How many \frac{1}{2} 2 1 ​ - pound packages of cheese can the deli make with 1212 pounds of cheese?
monitta

Given:

Total cheese = 12 pound

Cheese in each package = \dfrac{1}{2} pounds

To find:

The number of cheese packages.

Solution:

We need to divide the total amount of cheese by quantity of cheese in each package to find the the number of cheese packages.

\text{Number of cheese packages}=\dfrac{\text{Total cheese}}{\text{Cheese in each package}}

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5 0
3 years ago
Find f(-3) if f(x) = x 2
kobusy [5.1K]

Answer:

The value of given function for x = - 3 is 9

Step-by-step explanation:

Given as :

The y is the function of x is as

f( x ) = x²

So, For any value of x , the value of f( x ) should change

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So, f ( - 3 ) = ( - 3 )²

Or, f ( - 3 ) = ( - 3 ) × ( - 3 )

i.e f ( - 3 ) = ( - × - ) ( 3 × 3 )

Or, f ( - 3 ) = ( + ) ( 9 )

∴ f ( - 3 ) =  9

So, The value of function  f ( - 3 ) =  9

Hence , The value of given function for x = - 3 is 9  Answer

8 0
3 years ago
The 6% state income tax on a 42'000 salery​
Romashka [77]

Answer:

well, simply, it would be $2520.

in reality, an income tax does not work that simply. income taxes are figured using brackets, where (just making up numbers) the first $15000 might be taxed at 2%, earnings between $15,001 to $30,000 are taxed at 4%, and so on.

Thus, without knowing the tax tables to know the different rates and brackets, it's impossible to give an answer.

But in straight math terms, 6% of $42,000 is $2520

42000×.06= 2520

7 0
3 years ago
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