Answer:
8 hours
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
y = -x2 + 733 + 73x – 520
Robert rolls a cube which is numbered 1 through 6. If he rolls the cube 2 times,
what is the likelihood that he will roll 2 even numbers?
A.1:/6
B.1/5
C. 1/2
D. 2/3
8x1+17+gx1+gx 1+gx 1 + 32
Pls helpppp
Answer: A. 4g + 49
-zomba
Answer:
A 4g +49
Step-by-step explanation:
I hope this help you
Looking at the table, how do you think Warren collected this data?
Answer: Warren kept track of how many automobiles he sold each day in his log book at the conclusion of each workday.
Step-by-step explanation:
The following coordinates are found on a line on a graph: (4.3) and (8.
6). Using these points, find the constant rate of proportionality."
Answer:
both
Step-by-step explanation:
get a line graph
find the exact value of tan30⁰ × cos30⁰
give your answer in its simplest form
ANSWER:
tan(30⁰)=√3/3
cos(30⁰)=√3/2
switch sides:sin(x) /√3/2 =√3/3
multiply both sides by 3:3·sin(x) /√3/2 =3·√3/3
simplify:2√3 sin (x) =√3
divide both sides by 2√3:2√3 sin (x) / 2√3 = √3 / 2√3
simplify:sin (x)= 1/2
Question 6
The slope of the line passing through the points (10,-1) and (-3,-1) is
b)
-24
c) 00
d) O Undefined
e)
-24
f) None of the above.
Question 7
9514 1404 393
Answer:
(c) 0
Step-by-step explanation:
The slope formula is ...
m = (y2 -y1)/(x2 -x1)
Filling in the given point values, you have ...
m = (-1 -(-1))/(-3 -10) = 0/-13 = 0
The slope of the line is zero.
__
It is a horizontal line: y = -1.
Answer:
slope = 0
Step-by-step explanation:
The two points have the same y-coordinate, so the points are horizontally aligned.
A horizontal line has slope = 0
Solve this equation: -3(x-14)+9x=6x+42
A. Solving this equation results in the statement 6=0 because this is a false statement the equation has infinitely many solutions
B. Solving this equation results in the statement 0=0 because this is a true statement the equation has infinitely many solutions
Answer:
B.
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
Terms/Coefficients/DegreesStep-by-step explanation:
Step 1: Define
-3(x - 14) + 9x = 6x + 42
Step 2: Solve for x
Distributive -3: -3x + 42 + 9x = 6x + 42Combine like terms: 6x + 42 = 6x + 42Isolate x terms: 6x = 6xIsolate x: 0 = 0Answer:
Step-by-step explanation:
here you go mate
step 1
-3(x-14)+9x=6x+42 equation
step 2
-3(x-14)+9x=6x+42 simplify by distributing and combining terms
6x+42=6x+42
step 3
6x+42-6=6x+42-6 subtract -6 from both sides
42=42
step 4
42=42 subtract 42 from both sides
42-(42)=42-(42)
0=0
answer
all real numbers
If the function g(x) = f(x + 2), how can the graph of the function g(x) be obtained from the graph of f(x)?
The graph of g(x) is equal to the graph of f(x) 2 units to the left.
Carlos has a box containing bags of potato chips and pretzels. He told Sarah that the probability that she randomly selects a bag of potato chips is 1/2. Which of the following can be the contents of the box?
A: 5 bags of potato chips and 10 bags of pretzels
B: 4 bags of potato chips and 8 bags of pretzels
C: 8 bags of potato chips and 8 bags of pretzels
D: 10 bags of potato chips and 5 bags of pretzels
Answer:
it would be C
Step-by-step explanation:
because she had a 50/100 percent chance to get potato chips rather than pretzels.
today reza ate 20 grapes which is 400% as many grapes as he ate yesterday. explain how to use equal ratios to find the number of grapes reza ate yesterday
Answer:
Write 400% as the ratio 400/100. To find an equivalent ratio, you know that 400 divided by 20 is 20, so 100 divided by 20 will give you the answer. 100 ÷ 20 = 5. Reza ate 5 grapes yesterday.
Brainliest please!
Answer:
What you must do for this case is to extract the relationship of the grapes that were eaten yesterday among the grapes that were eaten today.
To do it, let:
x: number of grapes that Reza ate yesterday
(x / 20) = (100/400).
Clearing x we have:
x = (100/400) * (20) = 5
answer
the number of grapes Reza ate yesterday was 5
Step-by-step explanation:
If (2⁶)×=1, what is the value of x?
Answer:
Step-by-step explanation:
(2⁶)ˣ = 1
2⁶ˣ = 1
6x = 0
x = 0
Please help me?!!!!!
Answer:
7b+4
Step-by-step explanation:
[tex](2b^{2}+3b-5)-(2b^{2}-4b-9)[/tex]
[tex]2b^{2}+3b-5 -2b^{2}+4b+9[/tex]
[tex]7b+4[/tex]
Find the area of a square with.
sides 1 2/3
Answer:
25/9 square units OR 25/9 units^2
Step-by-step explanation:
Use the formula A=s^2 where A is the area of the square and s is one side length of a square. Since s=1 2/3=5/3, then (5/3)^2=25/9. So the area of the square is 25/9 units^2.
What is the length of XY?
expressions that are equivalent to 8.8.8.8 8
Answer:
8.8
Step-by-step explanation:
This is the correct answer because the 8 repeats.
how much would it have rained each month if the total amount of rain (11 inches) was redistributed equally among the 12 months of the year?
Answer:
11/12 inch
Step-by-step explanation:
That'd be 11/12 inch per month for 12 months.
An engineer designs a 65-foot cellular telephone tower. Find the angle of elevation to the top of the tower at a point on level ground 40 feet from its base. (Round your answer to one decimal place.)
Answer:
the angle of elevation is 58.4°
Step-by-step explanation:
Given the data in the question and as illustrated in the image below;
let ∅ be the angle of elevation;
Opposite (AC) = 65 ft
Adjacent (CB) = 40 ft
we know that; from SOH CAH TOA
TOA
tan∅ = Opposite / Adjacent
so;
tan∅ = 65 / 40
tan∅ = 1.625
∅ = tan⁻¹ ( 1.625 )
∅ = 58.3924 ≈ 58.4°
Therefore, the angle of elevation is 58.4°
Helppppppp me withhhhh question 4
Answer:
11 brushes
Step-by-step explanation:
14+y=25
-14 . -14
y=11
9. Which of the following tables best represents the relationship between 7 points
p and fin the equation p = f +0.5?
f
P
f
P
3
3.5
3
1.5
5
5.5
5
2.5
8
8.5
8
4
10
10.5
10
5
14
14.5
14
7
O A
OB
f
P
f
р
3
1.5
3
8
5
2.5
5
10
B
4
8
13
10
5
10
15
14
7
14
19
OC
D
Answer:345
Step-by-step explanation:r
Valeria's Cafe uses 7 bags of coffee every day. How many days will 7/10 of a bag of coffee last?
Answer:
3/4 y -3
Step-by-step explanation:
“24 hours per day” translate the algebraic expression
Find the value of each variable so that the quadrilateral is a parallelogram.
(3y)
(8x-6)°
42°
y =
the owner of Dennis's garage wants to feel a 55 gallon drum with 20% winter mixture of antifreeze for his customers Dennis wants to mix the 100% antifreeze with the 10% antifreeze mix to get 20% mixture. how many gallons of 100% antifreeze and 10% antifreeze does he need in order to feel the drum?
Answer:
85
Step-by-step explanation:
Is 4/4 a mixed number?
Answer:
No 4/4 is a proper fraction that can be converted into 1
Step-by-step explanation:
A mixed number is made up of a whole number/integer, and a proper fraction
Ex:
1 3/4
1 1/2
4 5/7
These are mixed numbers ^^
They have the integers (the italicized ones), and the proper fractions (bolded ones)
__________________________________________________________
Proper fractions is when the numerators value is less than the value of the denominator.
1/2
3/4
5/7
__________________________________________________________
Improper fraction is when the numerator has a greater value than the denominator
8/2
3/1
Hope this helped!
Have a supercalifragilisitcexpialidocious day!
Work out the circumference of this circle.
Give your answer in terms of 3.142
6 mm
0 = a + 27.98
Please I need help
Answer:
a = -27.98
Step-by-step explanation:
Answer:
a=-27.98
Step-by-step explanation:
cancel out the 27.98 with the negative and you get 0
WILL GIVE BRAINLIST TO FIRST PERSON WHO HAS RIGHT ANSWER !!!!!!!!
An encryption machine uses a formula to encrypt words, by taking each letter and changing it to the letter that is just before it in the alphabet. If the letter is ‘a’, it changes it to ‘z’. If you put the word STAR into the machine, what would the output be?
A . RSTA
B . RSZQ
C . TARS
D . TUBS
Answer:
razq
Step-by-step explanation:
its b lol hope this helped
Answer:
the answer is B. RSZQ
Step-by-step explanation:
it's B. RSZQ because if A changes to Z, and B. is the only on that replaces the A to Z for star, then your answer would be B. RSZQ.
What is the difference between plotting (2, 3) and (3, 2) on a coordinate plane? Explain
Answer:
When plotting coordinates, the first variety is referred to as your X axis, whilst the second number is your Y. Since the X axis goes left and right, and the Y axis goes up and down, plotting (2,3) would be a factor nearer to the backside of the plan and someplace in the right. (3,2) would be higher up and less far right.
Step-by-step explanation:
edge 2022! im on that question rn good luck :)
1. A store manager marked up the price of a $12 clock by 20%. What is the new price of the clock?
2. On a math quiz, Kyra answered 7 of 10 questions correctly. Express her quiz score as a percent.
3. 96 students are enrolled in the Dance Program at Castillero. Of those students, 54 are eighth-graders. The remaining students are 6th or 7th graders. What percentage of the students are not eighth graders?
Answer:
1) new price of the clock is $14.4
2) Kyra scored 70% marks
3) 43.75% students are not eighth graders
Step-by-step explanation:
1. A store manager marked up the price of a $12 clock by 20%. What is the new price of the clock?
Price of Clock = $12
Mark up = 20%
We need to find new price of clock.
The price of clock can be found by finding 20% of 12 and then adding that amount in original price.
So, finding 20% of 12
[tex]20\% of 12 \\=\frac{20}{100}\times 12\\=2.4[/tex]
So 20% of 12 is 2.4
Now finding new price:
New Price = Actual Price + Mark up
New Price = 12 + 2.4
New Price = 14.4
So, new price of the clock is $14.4
2. On a math quiz, Kyra answered 7 of 10 questions correctly. Express her quiz score as a percent.
Total questions = 10
Correct answers = 7
We need to express her quiz score as percent
It can be found using formula: [tex]Percent Score = \frac{Obtained\:Marks}{Total\:Marks}\times 100\%\\[/tex]
Putting values and finding percentage
[tex]Percentage = \frac{Obtained\:Marks}{Total\:Marks}\times 100\%\\\\Percentage = \frac{7}{10}\times 100\%\\Percentage = 70\%[/tex]
So, Kyra scored 70% marks
3. 96 students are enrolled in the Dance Program at Castillero. Of those students, 54 are eighth-graders. The remaining students are 6th or 7th graders. What percentage of the students are not eighth graders?
Total Students = 96
Number of eighth-graders students = 54
Remaining students = 96 - 54 = 42
So, 42 students are 6th or 7th graders
We need to find percentage of the students are not eighth graders.
[tex]\frac{42}{96}\times 100\%\\=43.75\%[/tex]
So, 43.75% students are not eighth graders
