Answer:
8% off
Step-by-step explanation:
.2 off/2.5 total = 0.08
0.08 = 8%
Find the 92nd term of the arithmetic sequence -29, -22, -15, ...
Answer:
608
Step-by-step explanation:
The appropriate general formula here is a(n) = a(1) + (n -1)d, where d is the common difference. Here, d = +7. Thus:
a(92) = -29 + (92-1)(7) = 608
Which equation is the inverse of y =2x^2 - 8?
A. y = + √x+8/2
B. y = +√x+8/2
C. y = + √ x/2 + 8
D. y = +√x/2 +4
Answer:
a
Step-by-step explanation:
What’s the volume of the rectangular prism
Answer:
24cm3
Step-by-step explanation:
20 POINTS ANSWER QUICK
Which of the following is not an example of a Mixed Number?
A. 5 1/4
B. -3.85
C. 16/8
D. 27 2/3
what is the distance between (0.-3) and (9.6)
Answer:
d = 12.7 when rounded to the nearest tenths
Step-by-step explanation:
Distance formula:
d=√((x_2-x_1)²+(y_2-y_1)²)
Your ordered pairs (0, -3) and (9, 6)
d=√((9-0)²+(6-(-3))²)
d=√((9))²+(6+3))²)
d=√(81 + (9)²)
d = √162
d = 12.727...
d = 12.7 when rounded to the nearest tenths
Solve the system of
equation using the
elimination method.
2x + y = 4
x - y = 2
Answer:
x=2
y=0
Step-by-step explanation:
I use symbolab it helps
{[3 + 2 - (9 - 7) + (3 + 4)]
Answer:
7
youd do 9-7= 2
3+4= 7
3+2-2+7 is your equation now and you can do this left to right like normal
5-2+7
3+7
Answer:
10
Step-by-step explanation:
The order of operations is applicable in a multip-operations equation. This theorem states the order in which one must do operations in order to get a valid result. Remember the order of operations states;
1) Parenthesis
2) Exponents
3) Multiplication or Division
4) Addition or Subtraction
Solve this equation, keeping the order of operations in mind;
{ [ 3 + 2 - ( 9 - 7 ) + ( 3 + 4 ) ] }
{ [ 3 + 2 - ( 2 ) + ( 7 ) ] }
{ [ 3 + 2 - 2 + 7 ] }
{ [ 5 - 2 + 7 ] }
{ [ 3 + 7 ] }
{ [ 10 ] }
10
The radius of a cylindrical water tank is 4 ft, and its height is 6 ft, what is the volume of the tank?
Answer:
96π cu ft.
Step-by-step explanation:
V = Bh B = area of the base h = height
The base is a circle, so [tex]B = \pi r^{2} = \pi 4^{2} = 16\pi[/tex]
V = 16π(6) = 96π cu ft.
The volume of the cylinder is 301. 6 cu. ft.
What is the volume of the cylinder?[tex]V=\pi \times r^2\times h[/tex]
where r is the radius of the cylinder and h is the height of the cylinder
For given question,
The radius of a cylindrical water tank is 4 ft, and its height is 6 ft,
[tex]\Rightarrow r=4~ft,~h=6~ft[/tex]
We need to find the volume of the cylinder.
Using the formula of the volume of the cylinder,
[tex]\Rightarrow V=\pi \times r^2\times h\\\\\Rightarrow V=\pi \times 4^2\times 6\\\\\Rightarrow V=\pi \times 16 \times 6\\\\\Rightarrow V =301.6~~cu.ft.[/tex]
Therefore, the volume of the cylinder is 301. 6 cu. ft.
Learn more about the volume of the cylinder here:
https://brainly.com/question/16134180
#SPJ2
Revenue control systems can help protect guests, employees, and revenues from the point of taking a guest's order to:
A) checking the guest out
B) locking the safe at night
C) making a bank deposit
D) closing out a shift
Answer:
i think is A
Step-by-step explanation:
because need to check first
Maria is saving for a scooter that costs $170. She has $54 already. She gets an allowance of $8 each week. How many weeks w will it take for Maria to save at least enough money to buy the scooter? Write an inequality to represent the situation.
PLEASE HELP QUICK!! ILL GIVE THE BRAINLIEST!!
Ms. Williamson is looking at data to determine (figure out) how long to make her slide shows for class. It takes her about 7 minutes per example problem when she is teaching in front of the class. Write an equation to compare the number of example problems and total minutes of teaching.
Answer:y=7x+y
Step-by-step explanation:
NEED HELP ASAP I will give BRAINLIST
Line BD intersects line CE and the measure of ∠BAC
is 6° more than twice the measure of ∠CAD
If m∠DAE=122°
, which equation can be solved for x, the measure in degrees of ∠CAD
?
A
3x+128=180
B
2x+6=122
C
2x+128=180
D
3x+6=122
Find the unit rate.Round to the nearest hundredth,if necessary. 370 for 12 ft2. The unit rate is $ _______/ft2 I NEED HELP!!!
Answer:
30.80
Step-by-step explanation:
$370/12ft^2
hope this is helpful ! stay safe, God Bless you and your family...!
1. Calculate the area of the figure below. Show all of your calculations (distance and area) for full credit.
Answer:
Not enough information. Where is the picture?
Step-by-step explanation:
Please add picture.
Which is the equation of a line that passes through the point (-3, 5) with a slope
of -2/3
A bag contains 100 marbles: 30 are red, 25 are green, 15 are blue, 7 are yellow, and the rest are orange.
Consider the following events, and then answer the question.
Event A: drawing a green marble
Event B: drawing a purple marble
Event C: drawing a red marble
Event D: drawing a yellow marble
Which probability is the smallest?
Answer:
a.25 out of 100 chances
b. 0 out of 100 chances
c. 30 out of 100 chances
d. 7 out of 100 chances
Step-by-step explanation:
HELP DUE IN 10 MINS! Find the missing side measurement.
Your answer should be a simplified radical or a whole number. (no decimals allowed)
x =
Answer:
9^2 + x^2 = 12^2
x^2 = 144 - 81
x^2 = 63
x = √63 = 3√7 or 8
hope that answers your question
Answer:
9^2 + x^2 = 12^2
x^2 = 144 - 81
x^2 = 63
x = √63 = 3√7 or 8
hope that answers your question
Step-by-step explanation:
ANSWER FAST
True or False:
Women involved in the women's rights reform movement often also supported the abolitionist movement to end slavery.
Answer:
true
Step-by-step explanation:
truuuuuusststttt me
Solve for R*
6r - 4 = 32
please help
Answer:
r is 6
Step-by-step explanation:
This is because 6x6=36 and 36-4=32
Someone plz help me
BRAINEST, BEST WILL GET IF EXPLANED WELL
Answer:
4(x-2) isn't equal to the others because when simplified it is 4x-8
Step-by-step explanation:
Evaluate the 3y^2 below when x=6 and y=5.
Answer:
225
Step-by-step explanation:
there is no need for x
simplify the expression 3(j+2)-2
Answer: (3j + 6) or 3j + 4
Step-by-step explanation:
You distribute the 3 inside the parentheses and you could subtract the 2
Step-by-step explanation:
I hope this helps. 3j+6-2= 3j+4
what is the unit rate of 2 = 4.5 of a unit rate
Answer:
1 = 2.25
Step-by-step explanation:
4.5/2 = 2.25
Meaning 1 is 2.25
Hope this helped!
Answer:
2.25
Step-by-step explanation:
Water freezes at 0 degrees Celsius. A student discovered that adding half a cup of salt to a gallon of water lowers its freezing temperature by 7 degrees Celsius. What is the freezing temperature of the gallon of salt water?
Answer:
-7°C
Step-by-step explanation:
Freezing point of water = 0°C
By adding salt, freezing point lowers by 7°C ;
The freezing point of salt water can be expressed as ;
Since temperature lowers :
Freezing point of salt water :
Freezing point of water - 7°C
0°C - 7°C
= - 7°C
2y =x
Pls help, im taking a test, pls answer quick! Thx!
what is the percent / degree of X ?
Answer: 65
Step-by-step explanation:
All those angles added up have to equal 360 degrees.
The little square on the angle to the left of x means that it's a right angle, or 90 degrees.
360
- 180
= 180 <--- this is the bottom half,
180
- 90 <--- the right angle on the left
= 90
90
-25
= 65 <--- that's x
Okay, I and my mom do not know how to do this- please help-
Distribution Skill
3 (-5y²- 3)
Help p-p
Answer:
Step-by-step explanation:
this is the start of your mad algebra skilz.. it does take constant practice, like anything you want to get better at :) keep trying
this is called "Distribution" and is used often
3(-5[tex]y^{2}[/tex] -3)
-15[tex]y^{2}[/tex] +9
if you need more explanation just put your questions at the comments of this problem ... i'll see them :)
A bookmark has an area of 21 square centimeters. Its perimeter is 20 centimeters. What are the dimensions of the bookmark?
Answer: The dimensions are 7cm and 3cm.
Step-by-step explanation:
The following equation can be deduced from the question
L × W = 21 ....... i
2L + 2W = 20 .......... ii
Divide equation ii through by 2
(2L + 2W = 20) / 2
L + W = 10 ....... iii
From equation iii
L = 10 - W ......... iv
Put equation iv into I
L × W = 21
(10 - W) × W = 21
10W - W² = 21
W² - 10W + 21 = 0
W² - 7W - 3W + 21 = 0
W(W - 7) - 3(W - 7) = 0
W - 3 = 0
W = 0+3
W = 3 centimeter
Since,
Length × Width = 21
Length = 21/3
Length = 7 centimeters
The dimensions are 7cm and 3cm.
For the equation 3x = 15, what property do you use to solve it algebraically?
Addition Property of Equality
Subtraction property of Equality
Multiplication Property of Equality
Division Property of Equality
Answer:
I believe it's "Multiplication Property of Equality"