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3 years ago

Question 14 of 17

Mathematics

1 answer:

kipiarov [429]3 years ago

5 0

Answer:d

Step-by-step explanation:

I’m smart trust me

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Harriet Cutter’s gross pay for this week is $555. She is single and claims 1 allowances. What amount will be withheld from Harri

Vlada [557]

Answer:

85 dollars will be withheld with a 7.65% income tax because she is only making 1,110 dollars.

Step-by-step explanation:

7 0

3 years ago

In a hall,45%of the pupils were boys.there were 990 boys.how many pupils were there on the hall?

morpeh [17]

Your answer is 2,200 pupils.

If 990 is equal to 45% of the total amount of pupils, then to find 1% we can divide both 45 and 990 by 45.

990 ÷ 45 = 22, which is 1%, so then we multiply 22 by 100 to get 100% of the pupils, which gives us 2,200.

I hope this helps!

7 0

3 years ago

I need to know how to do the answer and why that’s the anwer

Pavel [41]

Ok so the answer is
$4 {x}^{2}$

so we multiply numbers that have the same variable

$2 {x}^{3} \: \: \times {2x}^{ - 1} \\ \\$
multiply 2 x 2

$2 \times 2 = 4$
then multiply the exponents

$x ^{3} \times x ^{ - 1}$
multipling like this will look like addition.
${x}^{3} \times {x}^{ - 1} = {x}^{2}$
so in other words you could do it like this too
${x}^{3} + {x}^{ - 1} = {x}^{2}$
now add the exponent with 4
$4 + {x}^{2} = 4x ^{2}$

now for the last part
${y}^{3} + {y}^{ - 3} = 0$
because -3 and 3 added together make 0
$0 + 4 {x}^{2} = 4 {x}^{2}$
I hope this help(it looks complicated but it's very easy and I hope I helped you out)

6 0

3 years ago

How do I solve 2x=34

Maurinko [17]

Answer:

x= 17

Step-by-step explanation:

34 / 2 = 17

8 0

3 years ago

Read 2 more answers

Convert 0.0001 to a power of 10

Phantasy [73]

The power will be negative as the number is < 1.
Count the number of digits after the decimal point until you came to first number > 0. (counting this number)

This comes to 5 so the answer is

1 * 10^-5 or just 10^-5

3 0

3 years ago