the output is 7 times the input minus 2
Answer:
7x-2
Step-by-step explanation:
2
1. Beth works at the mall for $12.75 per
hour. She works for 41 hours per day on
2 days each week. How much does she
make in 2 weeks? (before taxes)?
Answer:
$2091
Step-by-step explanation:
We know:
12.75 per hour (h)
41 hours each day twice a week: each week (41 x 2) = 82
Since it is asking for two weeks: 82 x 2 = 164 hours
164 x 12.75 = $2091
-12+x=8 properties of equality
Answer:
x=20
Step-by-step explanation:
-12+x=8
Add 12 on both sides (-12 + 12 + x = 8 + 12)
which crosses out -12
and then you get x=20
A flash disk has the capacity of storing 1 megabyte of data. How many kilobytes of data can be stored in the same flash disk
For this sort of problem, you need to be familiar with prefixes.
So:
megabyte = [tex]1 *10^6[/tex] bytes
kilobyte = [tex]1*10^3[/tex] bytes
and a regular byte would just be [tex]1[/tex]
Now, you will need to do a conversion:
[tex]1megabyte*\frac{1*10^6bytes}{1megabyte}*\frac{1*10^{-3}kilobyte}{1byte}[/tex]
I'm going to explain this just in case, but we convert megabytes to regular bytes in the first half by using the information I gave you above. (In one megabyte, there are [tex]1*10^6[/tex] bytes!)
In the second fraction thought, remember one kilobyte is [tex]1*10^3[/tex] bytes. However, you usually only see one of each thing on the bottom of fractions, so you need to add a negative sign to the 3. (technically you could just do [tex]\frac{1kilobyte}{1*10^3bytes}[/tex], but I think it is more correct to do write it out how I did).
*** They do equal the same thing though! Do whichever way is easier for you!
Now, your answer should be:
[tex]10^3[/tex] kilobytes (1000 kilobytes)
Hope this helped!
What dilation happened below
Answer:
Dilation of 3
Step-by-step explanation:
Integers.. anyone knows this?
Option A represents a integer
Hope it helps u
Answer:
B
Step-by-step explanation:
824 is between which two numbers ?
Answer:
823 and 825
Step-by-step explanation: i doubt this is what you meant but be more specific
HELPPP whats the 147th letter in this pattern abcd,abcd,abcd,abcd,abcd…
Explain and show your work
Help!!
For question just posted
The value of y is directly proportional to the value of x. When x=3.5, the value of y is 14. What is the value of y when x = 28?
Answer:
x = 7
Step-by-step explanation:
y = 14
14 x 2 = 28
Therefore:
3.5 x 2 = 7
Value of y is 112 when value of x is 28
Given that;
Value of y is 14 when x = 3.5
Find:
Value of y when value of x = 28
Computation:
We know that, y is directly proportional to x
So,
[tex]Value\ of\ y = 14[\frac{28}{3.5} ] \\\\Value\ of\ y = 14[8]\\\\Value\ of\ y = 112[/tex]
Learn more:
https://brainly.com/question/17692667?referrer=searchResults
6 1/2 1/10 pls help it so hard
Answer:
1/2 x 1/10 = 2/100
1/2 + 1/10 = 6/10
1/2 - 1/10 = 4/10
1/2 divided by 1/10 = 5
Step-by-step explanation:
-10+(-5)=? Plsss I need help
Answer:
+5 mhfbtvdexvjuvtddhdrm
NEED QUICK ASSIGNMENT IS OVERDUE
how many solutions do the following have? **NEED WORK SHOWN ON HOW TO SOLVE EACH ONE!!
6r + 7 = 13 + 7r
-14 + 6b + 7 – 2b = 1 + 5b
8x + 4(4x + 3) = 4(6x + 4) - 4
I gotchu :)
1) 6r + 7 = 13 + 7r - Subtract 6r from both sides...
7 = 13 + r - Subtract 13 from both sides....
r = -6 Check answer (don't need this part)6(-6) + 7 = 13 + 7(-6)
-36 + 7 = 13 -42
-29 = -29 ( It works )
2) -14 + 6b + 7 - 2b = 1 + 5b - Combine like terms...
-7 + 4b = 1 + 5b - Add 7 to both sides....
4b = 8 + 5b - Subtract 5b from both sides....
-b = 8 - Divide both sides by -1
b = -83) 8x + 4(4x+3) = 4(6x + 4) - 4 - Distributive property
8x + 16x + 12 = 24x + 16 - 4 Combine like terms
24x + 12 = 24x + 12 - Both terms equal each other
0 = 0
Since both terms equal each other, all numbres fit.
All real numbers56 divide(4 + 3) – 10 =
Answer: search it up bro
its easy
Step-by-step explanation:
What is -6 multiplied by -2x minus -6 multiplied by 1
Answer:
72
Step-by-step explanation:
Answer:
-6 multiplied by -2x minus -6 multiplied by 1
= [tex]-6 * -2x - -6 * 1[/tex]
= [tex](-6 * -2x) - (-6 * 1)[/tex]
= [tex]12x - -6[/tex]
= [tex]12x -(-6)[/tex]
= [tex]12x + 6[/tex]
Lucy drove 120 miles in 5 hours if she drove at a constant rate how far does she travel in one hour
Answer:
Lucy drives 24 miles in one hour
Step-by-step explanation:
if she drives 120 miles in 5 hours we need to see how much she drives per hour.
In that case, we will be dividing. So, the equation would like this:
120➗ 5=24
Lucy drives 24 miles in an hour
-15x =225
ayudaaaaaaa
Answer:
15
Step-by-step explanation:
225 divided 15 equals 15 so 15 times 15 equals 225
should i do my teast for 12th grade calculus
Answer:
hope my answer helps you
Step-by-step explanation:
Yes that is definitely possible. You will have to either double up on geometry and algebra II or algebra II and pre-calculus. At my high school, there were multiple people that did the latter. I also knew someone that doubled up on pre-calculus and calculus I, but I don't recommend that.
PLEASE PLEASE PLEASE HELP ILL GIVE BRAINEST PLEAESE
Answer:
The last one
Step-by-step explanation:
There are two of the same x-values, meaning it is not a function.
Hopefully this helps!
Brainliest please?
Three more than twice a number is less than negative fifteen.
Answer:
3+2x < -15
x<-9
I hope this helps : )
Answer:
Step-by-step explanation:
Omar invited 96 peoples to an engagement party.
Only 60 of the people invited came to the party?
Express 60 as a percentage of 96.
Help me plz
Answer:
62.5%
Step-by-step explanation:
5^-15 rewritten using a positive exponent
Answer:
CHINA
Step-by-step explanation:
Answer:
[tex] \frac{1}{ {5}^{15} } [/tex]
$18 haircut; 10% discount
work it out
Answer:
$16.20 with the discount
Answer:
$16.20
Step-by-step explanation:
A town has accumulated 5 inches of snow, and the snow depth is increasing by 6 inches every hour. A nearby town has accumulated 9 inches, and the depth is increasing by 3 inches
every hour. In about how many hours will the snowfall of the towns be equal?
Help please
Answer:
bro just wondering what the points you like to skin and hair by the trees and shrubs and trees and
What is the missing value?
Answer:
It's going up by 9 every time so the next value is 40
Sheila can ride her bicycle 6,000 meters
in 15 minutes. How far can she ride her
bicycle in 2 minutes?
is 2.346982105 an irracional number?
Answer:
Step-by-step explanation:
Yes. because In mathematics, the irrational numbers are all the real numbers which are not rational numbers. That is, irrational numbers cannot be expressed as the ratio of two integers
Answer:
yes
Step-by-step explanation:
Irrational numbers are numbers that simply are not rational, and cannot be written as a fraction, though they cna be written as a decimal. Irrational numbers msot of the time have a lnog row of non-repeating numbers after the decimal. So, yes.
2.346982105 is an irracional number
Pls help me solve this question!!!
Find angle x, y, and z
Answer:
x=184° z=44° y=24°
Step-by-step explanation:
this is the answer
give me branlist answer
help with a,b,and c please
Answer:
same need answer!!
Step-by-step explanation:
Solve for x thanks!!!!!
Answer:
x=5
Step-by-step explanation:
Since the angle with the expession and the one that has a measure of 58 and corresponding, they have equal measure. This helps us write an equation-
12x-2=58
now, solve
-2+2=0, 58+2=60
12x=60
12x/12=60/12
x=5
hope this helps:)
please crown me brainliest!!!
Answer:
12x-2°=58°
12x=58°+2°
=60°
x=60÷12
=5