I need help in the next twooo minuteeeessss plssss
The ratio of boys to girls in your new class is 5:2. There are a total of twenty-eight kids in the
class. How many girls are in the class?'
Answer:
8
Step-by-step explanation:
28/(5+2) = 4
4 * 2 = 8
The class has 20 boys and 8 girls
Imaginary numbers. What is (-i)^5?
Write an equation of the line that passes through (-2, 0) and is perpendicular to the line y=-1/3x+3
Slope of y = -⅓x + 3 is -⅓ (on comparing with m of y = mx + c)
As the required line is perpendicular to this, slope of the required line = - 1 / (-⅓) = 3
Equation:
=> y - y1 = m(x - x1)
=> y - 0 = (3)(x - (-2))
=> y = 3(x + 2)
=> 3x - y + 6 = 0
What is the answer for 9 3/5 / 3 1/5
1 A phone sells for $250. It is now on sale for off the original price. April has a coupon
for an extra 10% off the sale price. To the nearest dollar, how much less than the
original price will April pay for the phone?
А $25
C $68
B
$49
D
$70
Answer:
A
Step-by-step explanation:
If the radius is 25 mm, what is the Diameter
Answer:
7.96
Step-by-step explanation:
Which model best fits this set of data? (−3, 1), (0, 3), (3, 5)
Tell whether −5 is a solution of y+8>3
help would be v appreciated thx :)
Answer:
Step-by-step explanation:
LOOK AT THE PICTURE!!
Answer:
I think it's 7,000
Step-by-step explanation:
Because it's an odd number that's in the middle
Find all of the subsets of C. C = {a,b, e, f}
Answer:
b and e I think not sure :) :) :)
Please help me asap! sorry this si english =(
Find the volume of the cylinder.
1607.7 in 3
2845.7 in 3
6430.7 in 3
401.9 in 3
Answer:
[tex]\Huge\boxed{1607.7in^3}[/tex]
Step-by-step explanation:
Hello There
The volume of a cylinder can be found using this formula
[tex]V=\pi r^2h[/tex]
where r = radius and h = height
The cylinder shown has a radius of 8 inches and a height of 8 inches
Knowing this information we plug it in into the formula
[tex]V=\pi 8^28\\8^2=64\\64*8=512\\512\pi=1607.68[/tex]
Finally we round to the nearest tenth and get that the volume of the cylinder is 1607.7 in ^3
please help!!!!! Its timed !!!!! Ill give out most brainly and extra points !!!
Which expressions are equivalent to 5x-15? Select three options.
5(X+15)
5(x-3)
4x+3y-15-3y+X
-7y-6x-8y + x
0-20-3x+5+ 8x
Answer:
The number 2 for sure but i dont know the rest
Step-by-step explanation:
what is the multiple of the unit fraction 4×3/8
Answer:
1.5
Step-by-step explanation:
4 x 3/8 = 4/1 x 3/8 = 12/8 = 3/2 = 1.5
Hope this helps =D
-6 or 7 ( < or >) which describes the relationship between the numbers?
Answer:
<
Step-by-step explanation:
-6 is smaller than 7 while 7 is greater than -6, denoted by <.
-6 < 7.
On a number line, -6 comes to the left side of 0, six places after 0, denoting that -6 is smaller than 0. We know that 7 is greater than 0 and comes to the right side of 0. This shows that -6 is smaller than 7.
What is the recursive formula for the geometric sequence 2, 12, 72, 432,.. ?
[tex]a_{1}=2\\a_{n}=6a_{n-1}[/tex]
The recursive formula is aₙ = 2(6)ⁿ⁻¹.
What is recursive formula?A recursive formula for a geometric sequence with common ratio r is given by aₙ = a₁ rⁿ⁻¹ for n≥2.
Given: 2, 12, 72, 432,..
r= 12/2= 6
a= 2
The recursive formula for the nth term,
aₙ = a₁ rⁿ⁻¹
aₙ = 2(6)ⁿ⁻¹
Hence, the recursive formula is aₙ = 2(6)ⁿ⁻¹
Learn more about this concept here:
https://brainly.com/question/11813228
#SPJ1
Someone can help me with it , please.
Answer:
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g(x) = 2x
Find g(g(-3))
Faith invested $3,100 in an account paying an interest rate of 4.1% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after 15 years?
Answer:
39000
Step-by-step explanation:
it will be 39000 after 15 years
1
Select the correct answer from each drop-down menu.
A= 2 6 -3
1-4 3
5 3 -5
The determinants of the minors of the first-row entries are
The determinants of the minors of the second-row entries are
The determinants of the minors of the third-row entries are
Answer:
||| First row: 11 -20 23 ||| Second row: -21 5 -24 ||| Third row: 6 9 -14 |||
Step-by-step explanation:
I wish I could explain it better, but all I did was plug it into matrix A on:
https://atozmath.com/matrix.aspx?q=minor
I pressed "find" without changing any of the settings, and scrolled down until I saw what was in the attached screenshot.
Each of the rows correspond to the first, second, and third answers, as you can see.
I hope this helps!
What is the distance between the points (7, 8) and (-8. 0) on a coordinate grid?
Answer:
The distance between (7,8) and (-8,0) is: 17Step-by-step explanation:
Hope this helps :)
Answer:
d= 17
Step-by-step explanation:
Distance formula: [tex]d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}[/tex]
d= [tex]\sqrt{(-8-7)^{2}+(0-8)^{2} }[/tex]
d= [tex]\sqrt{289}[/tex]
d= 17
HELP don’t answer of u don’t know ty
Answer:
Telling Now magazine costs the least per issue.
Step-by-step explanation:
Cost of Roller's Magazine per issue=$18/6=$3
Cost of International Traveler per issue=$32/8=$4
Cost of Telling Now per issue=$25/10=$2.5
Cost of Greatest Adventures per issue=$36/12=$3
The cost of Telling Now magazine per issue is the least one of all.
m_VSR =
Help meeeeeeeee
Answer:
80 degrees
Step-by-step explanation:
After serving out 24 gallons, a milk tank had 24 pints left. How much milk was in the tank to begin with?
Answer:
216 pints or 27 gallons
Step-by-step explanation:
Basically you have to convert the gallons into pints to make it easier to add.
1 gallon = 8 pints
To turn 24 gallons into pints, multiply 24*8= 192.
So, now you just add 24+192 which is 216.
To convert into gallons, divide by 8 so it is 27.
216 pints or 27 gallons
Hope this helps!!
-Ketifa
(Can I get brainliest?)
The amount of milk initially in the tank is 27 gallons.
After serving out 24 gallons, the number of pints left =24 pints
How many pints is equivalent to 1 gallon?1 gallon equals 8 pints.
So, 8 pints =1 gallon
1 pint = 1/8 gallon
24 pints =1/8 *24 = 3 gallons
So, the amount of milk initially in the tank = 24 gallons + 3 gallons
Amount of milk initially in the tank = 27 gallons.
Thus, the amount of milk initially in the tank is 27 gallons.
To get more about volume units visit:
https://brainly.com/question/3177569
Please help fast! Will give brainliest to first correct answer!
Answer:
1. D
2.C
3.B
4. A
Step-by-step explanation:
:D
Answer:
1. the top one is connected to the bottom
2. is connected to the third one
3. is connected to the second one
4. is connected to the first
Step-by-step explanation:
look below
Please help with this
“Is it better to buy two 4” pizzas for ten dollars or one 7” pizza for the same price?” Use a mathematical strategy of your choice to discover the answer. Then, explain why it is better to buy either two 4” pizzas or one 7” pizza.
Answer:
It's better to buy 2- 4"
Step-by-step explanation:
2 x 4" = 8"
So if you buy 2-4" pizzas, you get a total of eight inch pizzas if you add them together. SO you would get 2-4" pizzas for 10$. Which is the same price as a 7" pizza
Help plz:)))I’ll mark u Brainliest !!!!
Answer: x=11
Step-by-step explanation: plz mark me brainliest
Answer:
I believe its x = 11 hope for le its right
True or false?is the point(16,4) included in this function: Y=2x or Y=x2 or y= x+12 or y=x-12
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