Answer:
-45
Step-by-step explanation:
add 10 to -25, then divide 1/3 to that answer, which is -15. and you get -45
Answer: N=-45
Step-by-step explanation: Solve for n by simplifying both sides of the equation, then isolating the variable.
Mia buys ink at the office supply store for a business. She buys 3 printer cartridges, and the sales tax is 7%.
Write an expression to represent the total cost of ink supplies in two different ways. Let c represent the cost of a printer cartridge.
Answer:
3[c(0.07)]+c=? [3(c)]1.07=?
Step-by-step explanation:
The expression that is used to represent the total cost of ink supplies is 3c + 3c(0.07) and 3c(1.07).
Given that,
Mia purchased 3 printer cartridges.The sales tax is 7%.Here c means the cost of the printer cartridge.Based on the above information, the calculation is as follows:
= 3c + 3c(0.07)
And
3c(1.07)
Learn more: brainly.com/question/13910351
12 divided by 12 x 34 x 5
Answer:
1/170
Step-by-step explanation:
divide 12 by 2040
Answer:
.005
Step-by-step explanation:
12*34=408
408*5=2040
12/2040=.005
Hope this helps!
(3 x 34) + 24/7 + 7 =??
Answer:
112.4
Step-by-step explanation:
Answer: 112.4285
Step-by-step explanation:
(3 x 34) + 24/7 + 7 =??
102 + 3.4285 + 7 = ??
112.4285 = ??
gerald drives 200 miles in 2 1/2 hours. what is gerald's average speed?
Answer:
80mph
Step-by-step explanation:
200 divided by 2 1/2 is 80.
Please help me!!!
Thank you :)
Answer:
Answer are b e f d Hope it help you
5. Find the measure of the dotted arc.
Answer:
what arc bro?
Step-by-step explanation:
Answer: 135
Step-by-step explanation:
The two smaller angles are 45, so 45+45= 90 so u subtract 90 from 360. Then u have 270 and u divide tht by 2 and then u have 135 Ans that’s your answer.
The prime number between 51 and 71
Answer:
There is more than one but here are the options. 53, 59, 61, and 67
2. What is the value of x? Show ALL of your work. Round your answer to the nearest tenth.
А
x cm
12 cm
B
6 cm
9514 1404 393
Answer:
10.4
Step-by-step explanation:
The Pythagorean theorem applies to the sides of this right triangle.
x² + 6² = 12²
x² +36 = 144 . . . . find the squares
x² = 108 . . . . . . . . subtract 36
x = √108 . . . . . . . take the square root
x ≈ 10.4
George wants to rent a car for a road trip with his friends. He checked the rentals with 2 companies. Compony A charges a non refundable fee of 50$ and then also $150 for each day. Compony B using the function 50(2x+1). Compare the two functions. Which function has a great rate of change?
Answer: The function of company A.
Step-by-step explanation:
For a linear equation:
y = a*x + b
the rate of change is "a", the coefficient that is multiplicating the variable.
Now, for company A we know that:
There is a fixed fee of $50, and $150 for each day.
So if you rent the car for x days, the total cost will be:
y = $150*x + $50
Then for this company, the rate of change is $150.
For company B we have the function:
y = $50*(2x + 1)
Where again, x is the number of days that you rent the car.
We can rewrite this as:
y = $50*2*x + $50*1
y = $100*X + $50
In this case, the rate of change is $100
Then the company with a great rate of change is the function for company A.
5(x+6)-2x=3(x+10) solve for x
Answer:
x=all real numbers
Step-by-step explanation:
1. distribute: 5(x+6)-2x=3(x+10)
5x+30-2x=3x+30
2. combine like terms 3x+30=3x=30
3. these are equal therefore x=all real numbers
Simplify. Assume that all variables are positive.
3√-54x^6 y^4
Answer:
b6÷3=b26√c6=c , which is c6÷6=c1 a 6 = a 3
Step-by-step explanation:
i like the answer on top of mines
micheal buys some ties for $7 each.how much did he pay?
Answer:
ygjjjyc
Step-by-step explanation:
trzerxcgvjyu
What polyominal should be subtracted from 3x^2+4x-1 to get the difference equal to x^2
Step-by-step explanation:
(3x² + 4x - 1) - ? = x²
Therefore ? = (3x² + 4x - 1) - x² = 2x² + 4x - 1.
The polynomial that should be subtracted is 2x² + 4x - 1.
need help plz and thank u today my brain is not working :(
Answer:
20% increase
Step-by-step explanation:
Answer: 20% increase!
Step-by-step explanation:
$60-$50= $10 Increase
10/50*100% = 20%
hope this helped, have a nice day! :)
I have to solve a question using pythagorean theorem
Answer:
13
Step-by-step explanation:
c^2=12^2+5^2
c^2=144+25
c^2=169
c=13
What is the probability of the spinner landing on 2?
A spinner is split into 4 equal parts labeled 1, 2, 3, and 4.
StartFraction 1 over 8 EndFraction
One-fourth
One-third
One-half
Answer:
One-fourth
Step-by-step explanation:
one in four chance
or
one-fourth of the parts are marked with a four
Answer:
I just wanted to confirm that it is indeed 1/4 it was my last question
Step-by-step explanation:
hope this helps!
A man borrows birr 1000 for 3 years at a simple interest rate of 20% .what is the total amount? *
600
1600
1000
2000
Please Help I'll Give Brainliest To Whoever Answers It Right
Answer:
2nd one
Step-by-step explanation:
sorry if that is incorrect it should be right though
Which of the following are not reasonable estimates for 4,108 divided by 63?
Answer:
4,500 ÷ 50 = 90
&
41 = 4,100 ÷ 100
If you are unable to choose multiple answers, go with 4,500 ÷ 50 = 90
Step-by-step explanation:
4,108 ÷ 63 = 65.2063492063
Geometry please help! I’ll mark Brainlest
Answer:
it is 23.
Step-by-step explanation:
The hypotenuse has to be each leg added together which is 44. And 44 - 21 is 23.
Pls mark brainliest.
please helpppppppppppp
Answer:40 x 4
Step-by-step explanation:
HELPPPPPP WHAT ARE THESES QUESTIONS PLSSS DUEEEE SOON
Answer:
yes and no
Step-by-step explanation:
Answer:
down below
Step-by-step explanation:
yes and no, answered in different post
y= 5x + 10
What is the y-intercept?
Answer:
10
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 5x + 10 ← is in slope- intercept form
with y- intercept c = 10
y=(x-2)+1 (convert into slope intercept form)
Answer:
I believe your answer is y=x-1.
Step-by-step explanation:
I hope this helps you!
If 5 is added to the square of a number, the result is 30. Find all such numbers,
Answer:
5, -5
Step-by-step explanation:
We have the problem x^2+5=30
Same to both sides
x^2=25
And 25 is a perfect square, x = 5
BUUUUUUUT..........
x could also equal to -5 because no numbers that are squared can be negative
Confused?
Squaring a number means doing the number multiplied by itself
A negative multiplied by a negative equals a positive
A positive multiplied by a positive equals a positive
Under no circumstances can something squared be a negative number
-5*-5 also equals 25.
So those are your two numbers
Let me know if you have any questions
Scott and David are each solving the equation 16x − 38 = 35 − 27x.
Scott's first step was to rewrite the equation as 43x − 38 = 35, while David's first step was to rewrite the equation as 16x = 73 − 27x.
Who is correctly applying the addition property of equality in the first step of his work?
Answer:
dAVID
Step-by-step explanation:
16x = 73 - 27x is the equation in the first step.
David is correctly applying the addition property of equality in the first step of his work.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
2x + 4 = 8 is an equation.
We have,
16x - 38 = 35 - 27x
Add 38 on both sides.
16x = 35 + 38 - 27x
16x = 73 - 27x
Add 27x on both sides.
16x + 27x = 73
43x = 73
x = 73/43
Thus,
16x = 73 - 27x is the equation in the first step.
Learn more about equations here:
https://brainly.com/question/17194269
#SPJ2
People In town voted for a new councillor
Answer:
what's your question???
I can't understand:-//
Solve for c in the equation a=b-c/c
Answer:
[tex]a = \frac{(b - c)}{c} \\ ac = (b - c) \\ ac + c = b \\ c(a + 1) = b \\ c = \frac{b}{(a + 1)} [/tex]
hope this helps.
define product. give an example of two whole number factors with a product of 9
Answer:
Product is the answer of two numbers that are multiplied together.
3 x 3=9
Step-by-step explanation:
The population of algae in an
experiment has been increasing by 30%
each day. If there were 100 algae at the
beginning of the experiment, predict the
number of algae in 5 days.
First, complete the equation:
Future Amount = 100(1 +0.30)5
Solve. Round to the nearest whole number.
Future Amount = [ ? ) algae
Enter
Given:
Initial population = 100 algae
Growth rate = 30% per day.
Time = 5 days
To find:
The future amount of population.
Solution:
The exponential growth model is
[tex]y=a(1+r)^t[/tex]
where, a is the initial value, r is the rate of interest in percent and t is time period.
Substituting the given values, we get
[tex]y=100(1+\dfrac{30}{100})^5[/tex]
[tex]y=100(1+0.30)^5[/tex]
Now, solve this.
[tex]y=100(1.30)^5[/tex]
[tex]y=100(3.71293)[/tex]
[tex]y=371.293[/tex]
Therefore, the future value is 371.293 algae.
Answer:
Future amount rounded = 371
Step-by-step explanation:
I = Initial population = 100 algae
R = Growth rate = 30% per day.
T = Time = 5 days
[tex]Future Amount = I(1+r)^{t\\[/tex]
[tex]Future Amount = 100(1+0.30)^{5}[/tex]
[tex]Future Amount = 100(1.30)^{5}[/tex]
Future Amount = 371.293 = 371
