Answer:
25, 36, 49
Step-by-step explanation:
4 - 1 = 3
9 - 4 = 5
16 - 9 = 7
25 - 16 = 9
36 - 25 = 11
49 - 36 = 13
It goes up by odd numbers
Line Ris represented by the equation y ==x+2. Line S is perpendicular to Line R, and passes through
the point (-6,4). What is the equation for Line S?
A. y =
B. y = x +6
C. y=-*-5
D. y = -x + 8
Answer:
y = -x - 2
Step-by-step explanation:
y = x + 2 {Compare with y = mx + c}
Slope = m1 = 1
Slope of the line S = m2 = -1/m1 = -1/1 = -1
(-6 , 4)
y -y1 = m (x -x1)
y - 4 = (-1)(x - [-6] )
y -4 = (-1)(x + 6)
y -4 = (-1)*x + (-1) *6
y - 4 = -x - 6
y = -x - 6 + 4
y = -x - 2
What is the upper quartile of the box and whisker?
A. 70
B. 55
C. 40
D. 90
Answer:
BBBBBBBBBBBBBBBBBBBB
work out: 0.03 x 0.6
0.03 x 0.6
= (3 x 6) / 1000
= 18 / 1000
0.018
Find the product.
(a2)(2a3)(a2 – 8a + 9)
Can some tell me which one is correct and how to answer the “ how do you know” part
Answer:
Student B
Step-by-step explanation:
You know because:
The common factor between 3 and 6 is 3.
You can factor 2 x's from both parts and 2 y's.
Therefore, it would be
3x^2y^2.
Can someone please help me
Answer:
a) y = 1.6x .
b) 197.8 .
Step-by-step explanation:
a) y ( Weight lbs. ), x ( Week ), Constant rate ( 1.6 ) .
b) 1.6 x 16 = 25.6 .
Hope this helps !
Answer:
215.4
Step-by-step explanation:
first u do 223.4 - 221.8 to find how much we losses a week which is 1.6 then u do 218.6 - 1.6 = 217 (week 5) then 217 - 1.6 = 215.4 (week 6)
A number cube is labeled 1 through 6. What is the probability of NOT
rolling a 2?
Answer:
Step-by-step explanation:
each of the 6 number has a 1/6 chance of being rolled
1 2 3 4 5 6
1/6 1/6 1/6 1/6 1/6 1/6
Every time the cube is rolled there is a 6/6 chance of any number comes up
1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6 = 6/6 or 1
What is the probability of NOT rolling a 2? Any other number
1 2 3 4 5 6
1/6 + 0 + 1/6 + 1/6 + 1/6 + 1/6 = 5/6 or 0.8333
-5 | 6n +15 | +2 = - 43
Answer:
n=-1 or n=-4
Step-by-step explanation:
-5/6n + 15/ = -45
/6n + 15/ = 9
square both sides to neutralize absolute value
/6n + 15/^2 = 81
36n^2 + 180n + 225 = 81
divide both sides by 9
4n^2 + 20n + 25 = 9
4n^2 + 20n + 16 = 0
divide both sides by 4
n^2 + 5n + 4 = 0
Factorize
(n + 1)(n + 4) = 0
therefore n = -1 or -4
Which property is demonstrated below?
a + b = b + a
Answer:
Commutative Property
Step-by-step explanation:
The word "commutative" comes from "commute" or "move around", so the Commutative Property is the one that refers to moving stuff around. For addition, the rule is "a + b = b + a"; in numbers, this means 2 + 3 = 3 + 2. For multiplication, the rule is "ab = ba"; in numbers, this means 2×3 = 3×2.
Answer:
Commutative property of addition
Step-by-step explanation:
How many quarts are in 8 1/4 gallons?
answer choices
2 1/8 qt
16 1/2 qt
33 qt
66 qt
Answer:
the answer is 33
Step-by-step explanation: brainly
Hi I need help with this hope someone has the answer.A triangular window is above the door to a café. The length of the base of the window is 12 feet, and the height is 10 feet
What is the area of the window?
Answer:
the answer is 60
Step-by-step explanation:
12×10=120
120÷2=60
Step-by-step explanation:
Sample Response: The height of the triangle will be twice the height of the rectangle. The area of a triangle is ½ bh and the area of a rectangle is bh. If the bases are the same, then the height of the triangle has to be double that of the rectangle in order to get the same area.
A metal bar has a mass of 960g and a volume of 120cm³. Find the density of the metal in the bar.
Answer:
Density = 8g/cm³
Step-by-step explanation:
Density = Mass/Volume
Given the following
Mass = 960g
Volume = 120cm^3
Substitute
Density = 960g/120cm^3
Density = 8g/cm³
help me please..........
Answer:
oof thats hard
Step-by-step explanation:
FOLDER DURING THE PERIODMONDAY 01 MARCH 2012 F
Answer all Four Questions.
1. A watch was bought for $20,000 and sold for $23.000
(a) Calculate the profit (2 marks)
Answer:
Step-by-step explanation: 20,000-23.000=3.000 i dont know if that helped
Arthur has 12 more marbles than Michael. Together, they have 48 marbles. Michael has 16 marbles while Arthur has 32 marbles. Is this correct? Justify your answer by indicating the equation to be used.
Answer:
no its not right bc authur has to have 12 mor and ha has 16 more not 12
Step-by-step explanation:
Answer:
this is false
Step-by-step explanation:
if arthur has 12 more marbles then michael that means that arthur has 28 marbles, NOT 32
Srry i couldnt find the correct answer but i hope this helped! And pls mark brainliest.
The answer is 35 degrees, but I am unsure of the process in order to get to that answer.
Answer:
Step-by-step explanation:
Hello There!
So first things first
we need to find the measure of ∠ABD
If you didn´t know the sum of the triangle angles is 180
so to find ∠ABD we subtract the given angles ( 30 and 25) from 180
180-25-30=125
so angle ∠125
Now lets find ∠DBC
∠ABD and ∠ DBC are supplementary angles so the sum of the two angles is 180
So to find ∠DBC we subtract 125 from 180
180-125=55
so ∠DBC = 55
Now we can find the measure of ∠BDC
remember like stated before the sum of all of the angles in a triangle is 180
So to find the measure of ∠BDC we subtract the given angles from 180
180-90-55=35
so we could conclude that ∠BDC = 35
Other ways to solve for ∠DBC:
angle DBC is an exterior angle of ΔABD
the measure of an exterior angle is equal to the sum of the opposite interior angles
so basically ∠DBC = ∠ADB + ∠BAD
30+25=55 so ∠DBC = 55
Other ways to find angle BDC:
Having found the measure of ∠DBA and the other opposite angle we could find ∠BDC
Like stated before the measure of an exterior angle is equal to the sum of the opposite interior angles
basically ∠DBA = ∠BDC + ∠BCA
we have the measures of ∠BCA and ∠DBA so we plug in the values
125=∠BDC+90
isolate the variable by subtracting each side by 90
125-90=35
we´re left with
∠BDC=35
I hope this helps and if you have anymore questions, feel free to ask! :)
you and 2 friends go out to dinner. The food bill comes to $35.20, and you are charged an aditional 6% sales tax. You then want to leave an 18% tip just in the price of food. If you split the amount evenly how much should each person pay?
Answer:
31.94
Step-by-step explanation:
Answer:
13.85.
Step-by-step explanation:
Nolan and Mia work at a dry cleaners ironing shirts. Nolan can iron 25 shirts per hour, and Mia can iron 35 shirts per hour. Mia worked twice as many hours as Nolan and they ironed 380 shirts between them. Determine the number of hours Nolan worked and the number of hours Mia worked.
Answer: Nolan worked 4 hours, and Mia worked 8 hours
Step-by-step explanation:
Step-by-step explanation:
Let x represent the number of hours Nolan worked.
Let y represent the number of hours Mia worked.
Mia worked twice as many hours as Nolan. This means that
y = 2x
Nolan can iron 25 shirts per hour, and Mia can iron 35 shirts per hour. Together, Nolan and Mia ironed 380 shirts between them. This means that
25x + 35y = 380 - - - - - - - - - - - - - -1
Substituting y = 2x into equation 1, it becomes
25x + 35 × 2x = 380
25x + 70x = 380
95x = 380
x = 380/95
x = 4
y = 2x = 2 × 4
y = 8
PLEASEEEEEEEEEEEEEE HELPPPPPPP PLEASEEEEEE !!!!
Answer:
[tex]x=\frac{\sqrt{2}}{2}[/tex]
Step-by-step explanation:
The given triangle is an isosceles right triangle, meaning that the 45-45-90 triangle side rule applies. The 45-45-90 triangle side rule states that the two legs (sides that are adjacent to the right angle) are congruent, and the hypotenuse (the side opposite the rights angle) is equal to the leg times the square root of two. Using this property, one knows that the leg is equal to the hypotenuse divided by the square root of two. In this problem, the hypotenuse is equal to (1), and the leg is equal to (x). Therefore, one can say,
[tex]x = \frac{1}{\sqrt{2}}[/tex]
Rationalize the denominator,
[tex]\frac{1}{\sqrt{2}}*\frac{\sqrt{2}}{\sqrt{2}}\\\\\frac{\sqrt{2}}{2}[/tex]
Answer:
Step-by-step explanation:
a² + b² = c² look familiar? it is the Pythagorean theorem
both side are the same length since both angles are the same some sort of Isosceles triangle rule I think so side 1 = x side 2 = x and hypotenuse = 1
x² + x² = 1²
2x² = 1
x² = 1/2
x = √(1/2) the denominator is NOT rational in this FORM
x = √1 / √2 multiple the numerator and the denominator by √2
x = 1 (√2) / (√2)(√2)
x = √2 / √2²
x = √2 / 2 finding a rational denominators means nothing
just do more work and more typing for me,
a silly MATH rule
x = √2/2 = 0.7071 x = √(1/2) = √(0.5) = 0.7071 the SAME Number
sorry, my rant of the day
Match the number with its opposite. (4 points)
Column A
Column B
1.
4.5
a. -3.1
2.
-5.4
b. -4.5
3.
-1.3
c. 1.3
4.
3.1
d. 5.4
Gary has already written 3 pages, and he expects to write 2 pages for every additional hour
spent writing. After spending 13 hours writing this week, how many pages will Gary have
written in total? Write and solve an equation to find the answer.
Answer:
equation is y=2h+3
after 13 hours Gary will have written 29 pages
Step-by-step explanation:
Ayo fam, can I get a little help here
Answer:
1,2,3 have to equal 180 so 90+50 = 140 and 180 subtract 140 = 40 degrees for 1. 3 and 6 are the same and 1 and 4 are the same 4 is 40degrees
the y-intercept is 100 and the slope is 5 write an equation that represent it's
Answer:
y=5x+100
Step-by-step explanation:
equation of a line is y=mx+c
where m=slope c=y-intercept
Ms. Hernandez has $150.00 to spend on parking and admissions to the zoo. The parking will cost $15.00 and admission tickets will cost $9.00 per person, including tax. Determine the maximum number of people that she can bring to the zoo. *
give brainleist
The answer is Ms Hernandez can bring up to 6 people to the zoo.
x - the number of people that she can bring to the zoo
The parking will cost $7: a = 7
Admission tickets will cost $15.50 per person: b = 15.50x
She can spend on parking and admission tickets $100:
a + b ≤ 100
a = 7
b = 15.50x
7 + 15.50x ≤ 100
15.50x ≤ 100 - 7
15.50x ≤ 93
x ≤ 93 / 15.50
x ≤ 6
Answer:
Ms Hernandez can bring up to 6 people to the zoo.
Step-by-step explanation:
x - the number of people that she can bring to the zoo
The parking will cost $7: a = 7
Admission tickets will cost $15.50 per person: b = 15.50x
She can spend on parking and admission tickets $100:
a + b ≤ 100
a = 7
b = 15.50x
7 + 15.50x ≤ 100
15.50x ≤ 100 - 7
15.50x ≤ 93
x ≤ 93 / 15.50
x ≤ 6
hope this helps
Can someone help me please I’m confused
Choose Yes or No to tell whether the symbol will be reversed when the variable is isolated in each inequality. –10.5 < 3a b6 ≤ 7 –4.5c > 9 –215 ≤ –52d
Answer:
1). No, symbol won't be reversed
2.) No, symbol won't be reversed
3.) yes, symbol will be reversed
4.) No, symbol won't be reversed
Step-by-step explanation:
1.)
-10.5 < 3a
-10.5 /3 < 3a /3
-3.5 < 3 (No)
2.)
b/6 ≤ 7
Multiply both sides by 6
b/6 * 6 ≤ 7 * 6
b ≤ 42 (No)
3.)
-4.5c > 9
Dibide both sides by - 4.5
-4.5c / - 4.5 > 9/-4.5
c < 2 (yes)
4.)
–21/5 ≤ –5/2d
Multiply both sides by 2/5
-21/5 * 2/5 ≤ - 5/2d * 2/5
-21/2 ≤ - d
21/2 ≤ d (No)
Which is the following functions is graphed below?
Answer:
A.y=|x|+7
Step-by-step explanation:
HELP PLZZZZ!!!!!!!!! will mark brainlest
Answer:
second one
Step-by-step explanation:
Answer:
- Top left:
congruent - no
similar - yes
- Top right:
Congruent - yes
similar - no
- bottom left:
congruent - yes
similar - no
- bottom right:
congruent - no
similar - no
Please do I will mark you as brainliest
Answer:
Step-by-step explanation:
1/11 = 0.09090909
2/9 = .2222222222
1/10 is certainly between these two numbers.
1/10 is 0.1 which is larger (just) than 1/11 but a good deal smaller than 2/9
1/20 = 0.05 which is just bigger than 1/11 but much smaller than 2/9. There are many numbers that would fit between 1/11 and 2/9
What is the slope of the line passing through the points (4,8) and 1,6)
Answer:
so the slope of the line would be -2/-3
Step-by-step explanation:
6-8
= -2/-3
1-4