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aksik [14]
3 years ago
14

Name the property of multiplication shown by the expression 17x times 1=17x

Mathematics
2 answers:
Alexus [3.1K]3 years ago
6 0

I dont understand it

Stels [109]3 years ago
4 0

<u>Answer:</u>

Multiplicative identity of 1

<u>Explanation:</u>

We have an expression 17x. If this expression is 17x multiplied by 1, we get a result same as the given expression i.e. 17x.

It means that the number 1 multiplied with the expression had no effect on it as we got the same expression.

This is called the multiplicative identity of 1 according to which any time you multiply a number by 1, the result or the product is that original number.

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Desiree works 28 hours per week. She has a monthly income of $120 from investments. Desiree also plays in a band one night a wee
Oksi-84 [34.3K]
So hmmm let's see
she has a monthly income of 120 from investments, now, there are 12 months in a year, so her yearly income from investments are 120*12 or
$1440

she plays on a band, and makes 200 a week, now, there are 52 weeks in a year, so her yearly income from band playing is 200 * 52, or
$10400

her total annual income is 49696, now, if we subtract the band and investment income, we'd be left over with only what comes from her job payrate
so 49696 - 1440 - 10400 is 37856

so, she makes from her job, $37856 annually

now, she only works 28 hours weekly, how much is that yearly?   well, 52 weeks in a year, she works 28*52 hours a year, let us divide 37856 by that

37856 ÷ ( 28 * 52)   well, it ends up as 26

so, her hourly payrate is $26 per hour

now, she wants to ask for a raise, to make 51880 annually

well, if we check the difference of 51880 and 49696, that'd leave us with the difference in pay, or the raise annual amount

51880 - 49696 = 2184

ok, so she wants $2184 annually more from her work
how much is that in the hours she works annually?  well 2184 ÷ ( 28 * 52)
7 0
3 years ago
Read 2 more answers
Find x, y, and z<br> 3<br> 7<br> Z
FrozenT [24]

Step-by-step explanation:

If x=3, y=7 when x+y=z

z=3+7

z=10

7 0
3 years ago
The question is about unit circle in screenshot
Orlov [11]

The complete sentence for the <em>unit</em> circle is:

<em>When t = 0, AP = 0, so sin t will begin at a value of 0. As t increases from 0 to π/2, sin t increases. Eventually, when t = π/2, OP will be 0, so sin t = AP will be 1.</em>

<h3>How to complete a sentence with concepts from trigonometry</h3>

In this problem we have sentence to be completed by direct observation to the variables seen in a unit circle, a form used to teach trigonometric functions in a <em>graphic</em> manner. Now we proceed to present the complete sentence below:

<em>When t = 0, AP = 0, so sin t will begin at a value of 0. As t increases from 0 to π/2, sin t increases. Eventually, when t = π/2, OP will be 0, so sin t = AP will be 1.</em>

To learn more on trigonometric functions: brainly.com/question/6904750

#SPJ1

3 0
2 years ago
which of the following steps indicates thr addition property of equality while solving the equation -1 -6x = x - 15?
VLD [36.1K]

Answer:

-1-6x=x-15

-6x+x=-15 +1

-6x^2=-14

x^2=-14 +6

x^2= -8

x=_/8

x=4

8 0
2 years ago
How many solutions does this system have?
Sunny_sXe [5.5K]

Answer:

there is one solution in my opinion

Step-by-step explanation:

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