Answer:
21
Step-by-step explanation:
Multiply by 3 and find out.
Greg planned for his
company to make $25,000
this month. Instead, they
made $18,000. What is the
percentage difference?
A cylinder has a base radius of 7in and a height of 18in what is its volume in cubic in to the nearest tenths place
Answer:
I think the answer is 2,770.9^3
Step-by-step explanation:
Volume = πr2h
= π×72×18
= 882π
= 2770.8847204662 in ^3
Lauren needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 3.25 hours and charged her $51 for parts. The total was $359.75. What was the cost of labor, per hour?
Answer:
5
Step-by-step explanation:
Answer: 95
Step-by-step explanation:
simplify expression and combine likes turms 4 (x-2)+2(x-1)
Answer:
6x - 10
Step-by-step explanation:
4(x - 2) + 2(x - 1) = 4x - 8 + 2x - 2 = 6x - 10
5 star, thank, and brainliest if helpful
Answer:
6x-10
Step-by-step explanation:
4x-8 + 2x-2 is the distributited problem, add together 4x and 2x (6x) and add -8+-2 = -10, put them together.
on Tuesday at lunch time , it was 29°C .by sunset , the temperature had dropped to 16°C
Answer:
viivuvuhc ol xlbhxhx
Step-by-step explanation:
xxx tube xxx s s s s s yh y uinollnkbk jWriting Assignment: Your friend in another school has just sent you a
screenshot of a math problem and needs your help. IN WORDS, you must
describe how to solve the problem and you must include your solution.
Remember to use COMPLETE sentences. Include math vocabulary (coefficent,
variable, functions, etc) in your verbal description. Here is the problem:
Evaluate if x = 4.
f(x) = = - 3x + 8
Given that,
f(x) = -3x + 8
To find,
The value of f(x) at x = 4.
Solution,
We have,
f(x) = -3x + 8
We need to find the value of f(x) at x = 4
Pu x = 4 in f(x).
f(4) = -3(4) + 8
= -12 +8
= -4
So, f(4) is equal to -4.
30 points help me ASAP
Answer:
Functions: 2, 3, 6, 7, 9
Non-functions: 1, 4, 5, 8, 10
Answer:
2,3,6,7,9 and or, 1,4,5,8,10
Step-by-step explanation:
y = 2x + 1
x - y = -3
Is (2, 5) a solution of the system?
Yes
No
Answer:
No
Step-by-step explanation:
If you substitute the numbers into either of the two functions when you solve you don't get the right numbers
A pair of congruent angles are described as follows: One angle measures nine more than six times a number, and the other angles described as being thirty less than nine times a number. What is the measure of the angles in degrees?
Answer:
87 degrees
Step-by-step explanation:
congruent means equal to set each expression equal to each other:
9 + 6n = 9n - 30
39 = 3n
n = 13
substitute 13 into each expression; make sure they are both equal
The sum of m and 3m + 2 is 28. Find m.
Answer:
6.5
Step-by-step explanation:
28-2=26
26=4m
26/4=6.5
given m and n find the value of x
Step-by-step explanation:
5x-2 and 5x+2 are corresponding angles
They add up to 180 degrees
5x-2 + 5x + 2 = 180
10x = 180
x = 18
I hope this helps!!!
in the diagram below, the expression in each circle is the result of the sun of the two rectangles connected to it. complete the diagram, writing the expressions in their simplified form
Answer:
this is the answer for the empty circle and rectangle
Barbara's gross earnings for the week ending on December 21 amount to \$1,100 . Her cumulative gross earnings for the year up through her tast pay date amount to 55,000. Using the table below, calculate the FICA tax deduction for the current pay period . FICA Tax ( 1496 10%
Answer:
b) $44Step-by-step explanation:
Barbara's cumulative gross earnings for the year up through her last pay date amount to 55000.
As per attached table this amount falls in 4% region ($50001 - $70000).
Her tax per current pay period is:
$1100*0.04 = $44Correct choice is b)
For f (x) = 3x + 1 and g(x) = x^2 -6, find (f-g) (x)
Answer:
D
Step-by-step explanation:
(f - g)(x) = f(x) - g(x), so
f(x) - g(x)
= 3x + 1 - (x² - 6) ← distribute by - 1
= 3x + 1 - x² + 6 ← collect like terms
= - x² + 3x + 7 → D
Solve for x: 5x + 13 = 1/3(9x – 6) + 7x
Step-by-step explanation:
5x + 13 = 1/3(9x – 6) + 7x
5x + 13 = 3x-2+7x
5x-3x= -2-13
2x= -15
x= -7.5
Alex is a stockbroker. Earns % commission each week. Last week, sold $ worth of stocks. How much did he make last week in commission? If he averages that same amount each week, how much did he make in commission in 2011?
Answer:
a. $896
b. $46,592
Step-by-step explanation:
a. Alex earns 14% of the amount of stock he sells in a week.
The week before he sold $6,400. This means that his earnings in commission are:
= 14% * 6,400
= $896
b. Commission for the year:
If he makes $896 per week, there are 52 weeks in a year. Per year he would make:
= 896 * 52
= $46,592
9. What is the area of the largest square?
A=?
A = 36
units
A = 64
units.
Could someone pls help me If you know it pls ASAP thank you 
Answer: 6 hours
Step-by-step explanation:
25% of 30 = 7.5
5% of 30 = 1.5
7.5 - 1.5 = 6
Tremaine used 6 hours more to play games than to do research.
Answer:
games - 7.5 hours
research - 1.5 hours
7.5-1.5 = 6
He played games 6 hours more than doing research
Step-by-step explanation:
30:100=0.3
1% - 0.3
0.3x5=1.5
0.3x25=7.5
Harry purchased a table with Rs. 7000 and sold it at an amount of Rs. 7900. Find his gain percent.
Answer:
12%
Step-by-step explanation:
Answer:
12.89%
Step-by-step explanation:
[tex] \frac{900}{7000} \times 100 = 12.85714286[/tex]
what is the slope intercept form of (2,3) (1,3)
Answer:
y=3
Step-by-step explanation:
A triangle in which all of the angles are smaller than 90° is called an ____ ____.
Answer:
acute triangle
Step-by-step explanation:
What is an equation of the line that passes through the point (-1,-3)(−1,−3) and is perpendicular to the line x-2y=14x−2y=14?
Answer:
No Solution
Step-by-step explanation:
The equations given are:
x-2y=14
14x-2y=14
The only solution to this system is (0, -7) and therefore there is No Solution.
Answer:
y=−2x−5
Step-by-step explanation:
Which of the following is equivalent to 5(y+2k)?
A) 5+10k
B) 5y+2k
2k+10y
D) 10k+5y
Two linear functions are shown. Which function has the greater initial value
function b ..............
8. Bob bought a pair of tennis shoes on sale
for $72 at a sport's store. The original
price of the shoes was $90. What was the
percent of
decrease
?
PLEASE HELP ASAP
Answer:
20%
Step-by-step explanation:
So, I would set this up as a proportion-
72 x
90 100
Cross multiply-
100 x 72 = 7200
Divide-
7200/90 = 80
Subtract-
100 - 80 = 20
So, it is a 20% decrease
98 = 3y - 4 whats tha answer
Answer:
y = 34
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
you would add 4 to both sides and get
102=3y
then you would divide by three and get
34=y
In the fraction 1/2, the number 1 is:?
Answer:
the numerator
Step-by-step explanation:
SHOW YOUR WORK PLEASE
Answer:
30 1/2 x 9 1/3 = 284 7/10
Step-by-step explanation:
i just used a calculator.
hope this helps <3
Prove or disprove that point (4.00, 4.50) lies on circle O centered at the origin.
Answer:
(4.0 , 4.5) to the center is not the distance of radius
Step-by-step explanation:
circle formula centered at origin: x² + y² = r²
x² + y² = 6² = 36
(4)² + (4.5)² = 16 + 20.25 = 36.25 ≠ 36
Jacob has 98 pennies. how many quarters does he have?
Answer:
If you mean by total of pennies, 3.
If you mean literally then its 0.
Does that even make sense?
1 Quarter - 25
2 quarter - 50
3 quarter - 75
4 quarter - 100.