Answer:
19.28
Step-by-step explanation:
91.48 minus 72.2
Write the next three terms of the geometric sequence 81, -27, 9, -3,...
1, -1/3, 1/9
it is divided by negative 3 or -3
To find that you need to divide the the first term with the next term
81÷-27=-3
I need some help, anyone with a explanation on how to do this any help is appreciated:)
Answer:
12.6
Step-by-step explanation:
Pythagorean theorem: a^2+b^2=c^2
you are given c & b you have to find a so
c^2-b^2=a^2
196-36=160
take the square root of 160
12.6 is the final answer :)
Calculate the initial value:
m= 5
(-3, 6)
Answer:
initial value is 21
Step-by-step explanation:
y=mx+b
6= -3(5) +b
b=21
Pedro surveyed 600 of the students in his school about their favorite color. 270 students said their favorite color was red. What percentage of the surveyed students said their favorite color was red?
Answer:
45 percent
Step-by-step explanation:
270/600=.45 which equals 45 percent
Which shape is pictured here?
O cube
O rectangular pyramid
O rectangular prism
O rectangular cylinder
Answer:
its c
rectegylar prism
Step-by-step explanation:
hope I helped
Answer:
It’s C
Step-by-step explanation:
I checked the other person answer and it was right,Thanks!!!
1. A rectangular room measures 12 feet by 20 feet. It is going to be covered with carpeting that sells for $8.35 per square foot.
a. What is the area of the room in square feet?
b. How much would it cost to carpet the floor?
Answer:
a). 240sqft b). $2004 (+ labor I guess)
Step-by-step explanation:
the room is rectangular, so it's area is the product of the dimensions
12feet * 20feet = 240sqft
The cost is $8.35 per sqft, so we get
240sqft * $8.35/sqft = $2004
Answer:
A: 240
B: 1,980
Step-by-step explanation:
Finding the area of a 2d rectangle WxL, So it's 12x20 is 240.
I did 8.35 times the square footage, 240, and gotten 1,980.
if $20.00 is for 12.25kg of peas ...what weight of peas can i get for $4.00
Can someone please help ?!?
Answer:
the answer would be D
Step-by-step explanation:
sec = 1/cos
evaluate 24. 5 PLS AND THANK YOU!!!
Answer:
80
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
2⁴ · 5
Step 2: Evaluate
Exponents: 16 · 5Multiplication: 80Please help wrong/random answers will be reported.
Answer:
21, 1701
Step-by-step explanation:
multiply by 3 :)
Enter the unknown value that makes this statement true:
25% of is 30.
Answer:
Ans is 120
Step-by-step explanation:
25 x 4 is a 100
therefore multiply 4 by 30 to find the 100%
or the ? value that makes the statement true
Ans is 120
Answer:
25% of 120 is 30
Step-by-step explanation:
25% = 0.25
0.25 y = 30
y= 30/0.25
y= 120
Olga saves $15 from every paycheck to save up for a new game system that cost $399. Currently, she has $360 saved. Ignoring any taxes on the purchase, how many more paychecks does she have until she has enough money saved to buy the game system?
Answer:
3
Step-by-step explanation:
399-360=39
3 coins are flipped. let E be the event that at least 2 coins are heads. let F be the event that no heads are flipped. are E and F mutually exclusive? are they independent? Explain
Answer: Yes, they are mutually exclusive. You cannot have 2+ heads and 0 heads at the same time. They are not independent. The result of 2+ heads nullifies the chance that 0 heads are flipped!
Question 10 of 12
What is the solution to x + 8 = 19?
A. x = 11
E
B. x = 8
C. x= 16
D. x = 27
SUBMIT
Answer:
x = 11
Step-by-step explanation:
x + 8 = 19 subtract both sides by 8
x = 11
Hey there!
x + 8 = 19
SUBTRACT 8 to BOTH SIDES
x + 8 - 8 = 19 - 8
CANCEL out: 8 - 8 because it give you 0
KEEP: 19 - 8 because it give you the x-value
NEW EQUATION: x = 19 - 8
SIMPLIFY IT!
x = 11
Therefore, your answer is:
x = 11 (Option A)
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
How many ways are there to add four positive odd numbers to get a sum of 22?
there are 18 ways to add four positive numbers to get 22
plz help
30% of students in Mr. Matthews class likes black licorice. How many students are in Mr. Matthews class if 6 students like black licorice?
There are ___students in Mr. Matthews class.
The length of a rectangle is three feet less than twice its width. If x represents the width of the rectangle, in feet, write inequality represents the area of the rectangle that is at most 30 square feet.
Answer:
x>30.meaning that the x is greater than 30
Evaluate (2/5) to the 2nd power
Answer:
.08
Step-by-step explanation: hope you get it right please give brainiest
have a good day
Answer:
4/25
Step-by-step explanation:
After filling a gas tank the odometer read 27,8295After the next filling it read 28,1760. It took 17.5 gal to fill the tank How many miles per gallon did the driver get?
Answer:
198 mpg
Step-by-step explanation
28,1760-27,8295 = 3465 miles
3465miles/17.5gal = 198 mpg
X^2+9x+7=y standard to vertex form
Answer:
y = (x + 4.5)² - 13.25
Step-by-step explanation:
y = x² + 9x + 7
We need to get a perfectly squared binomial as part of the right side.
Take the '9x' term, divide it in half, square it, add and also subtract it on the right side, as shown below. That would be (4.5)² = 20.25 added and subtracted.
y = x² + 9x + 7
y = x² + 9x + 20.25 + 7 - 20.25
y = (x² + 9x + 20.25) - 13.25
y = (x + 4.5)² - 13.25
y = (x + 4.5)² - 13.25
Vertex Form is y = a(x-h)² + k, where the parabola vertex is (h, k)
So if you wrote this as y = 1(x - [-4.5] )² + (-13.25), we would see that a = 1, and h = -4.5 and k = -13.25.
Vertex = (-4.5, -13.25)
I verified on a graphing calculator that this is indeed the vertex of the parabola.
Please helpppp
Thank you
Answer:
B
Step-by-step explanation:
Please give me the answer please
Answer:
1/2
Step-by-step explanation:
Estimate the sum of 46 and 32 by rounding to the nearest ten,
A. 80
0
B. 90
C. 75
0
D. 70
0
E. 85
Point C is located 8 inches from point A and 6 inches from point B. Points A and B are 2 inches apart.
Which statement is true?
A The points cannot be connected to form a triangle.
B The points can be connected to form exactly one triangle.
C The points can be connected to form exactly two triangles.
D The points can be connected to form more than two triangles.
Answer:
B
Step-by-step explanation:
Find the area of the complex shape I WILL GIVE BRAINLIEST PLZZ HELP MEEEEEEEEEE
48 units squared
20 units squared
32 units squared
52 units squared
Answer:
48 Units squared
Step-by-step explanation:
Its so hard to explain in words
[tex]sec^{-1}(\frac{-2}{\sqrt{3}})=?[/tex]
How do you solve this with the unit circle? I keep getting [tex]\frac{5\pi}{6}[/tex], but my textbook answer says [tex]\frac{7\pi}{6}[/tex]. Thanks in advance.
Answer:
h=21
Step-by-step explanation:
so yeah i will show you how so solve it hahah so sec -1(-2/3)yeah you know i don't really know the answer sorry bro
Will someone help me with this??
Answer:
C) -1/4x+2=2x-7
Step-by-step explanation:
-1/4(4)+2=2(4)-7
-1+2=8-7
1=1
cellus
Corresponding Angles are congruent.
Which angle corresponds with 2?
446 4342
4845 44141
< [?]
Enter
Answer:
<6
Step-by-step explanation:
Corresponding angles have the same matching corner.
<6 has the same matching corner as <2. <6 and <2 are congruent.
Therefore, it can be concluded that <6 corresponds to <2.
help plz The total cost of a shirt and a jacket was $99.34. If the price of the shirt was $7.76 less than the jacket, what was the price of the shirt? Express your answer as a simplified fraction or a decimal rounded to two places.
Answer: Shirt costs $45.79
Step-by-step explanation:
jacket- x
shirt (x-7.76)
x+x-7.76=99.34
2x - 7.76 = 99.34
2x = 107.10
x=53.55
Jacket costs 53.55 and Shirt costs 53.55-7.76= 45.79
Math day!,which 2 boxes
Answer:
A and D
Step-by-step explanation: