Answer:
I= (b-3) (b+4) J= (k-3) (k-2) :)
Step-by-step explanation:
Answer:
I. (B^2 + B -12) is (b-3)(b+4)
J. K^2 -5K + 6 is (k-3)(k-2)
Hope this helps
- Andrew
select the correct expression.
Answer:
D
Step-by-step explanation:
All we need to know is that there are 2 PASTRIES, this makes it to where we can exclude any equation multiplying against two tea cups. Thus making D the only answer correct.
please answer!!!!!!
( 10 points)
Answer:
B
Step-by-step explanation: trust me
Answer:
the answer would be 20/b
Step-by-step explanation:
if 3 was 5 dollars
6 was 10 dollars
and 9 was 15 dollars you are counting by 5
5, 10 ,15, 20 ,25 ,30 etc.
3 6 9 12 15 18 etc.
please give brianlist.!!
HELP ME PLEASE ASAP!!!!!!!!!!!!!!!!
[tex]\dfrac{x}{4} < -1.5\\\\\implies \dfrac x4 < -\dfrac 32\\\\\implies x < -\dfrac{3}2 \times 4\\\\\implies x< -\dfrac{12}2}\\\\\implies x<-6[/tex]
Mathematically, why am i so uneducated?
Answer:
I know this is most likely a joke but I'll answer anyways :)
"Mathematically" you might have poor education whether it's bad teachers, bad school, or maybe you're just not working hard enough. Maybe you are educated and you're just comparing yourself against smarter people which might make you seem not very educated. Or maybe you're secretly a super genius prodigy and you're just too lazy too show it. Who knows...
Last time a bot answered but the question is below.
Answer:
True, true ,true, true?, false
A school assembly had 600 students in attendance, and 35% of them were first-graders. How many first-graders were at the assembly?
can u also list the formula on how to do this while ur at it pls and ty
Answer:
210 Were First Graders
Step-by-step explanation:
35 percent of 600 is the same as 35 per hundred of 600. We can therefore make the following equation:
35/100 = X/600
To solve the equation above for X, you first switch the sides to get the X on the left side, then you multiply each side by 600, and then finally divide the numerator by the denominator on the right side to get the answer. Here is the work to illustrate:
35/100 = X/600
X/600 = 35/100
X*600/600 = 35*600/100
X = 21000/100
X = 210
The work above shows the long way to explain how to calculate 35 percent of 600 in order to give you a foundation and better understanding of how to calculate percentage. In the future, you could use this simplified formula:
(Y * P)/100
In our problem "What is 35 percent of 600?", Y is 600 and P is 35:
(600 * 35)/100 = 210
And once again you see that the answer is 210.
Answer:
210 kids
Step-by-step explanation:
So the formula is basically part over whole is equal to x/100%
So for here it would be x/600 = 35/100
Solve that and you will get 210
PLZ HELP AS SOON AS POSSIBLE!!!!!!!!! WILL GIVE LIKE, 5 STARS, & BRAINLIEST; THE WHOLE SHEBANG; (Worth 20 Points!)
Krystine has a weekend job advertising an upcoming play. She has two options for being paid. Option A is an hourly wage of $7.00. Option B is a 5% commission on all money made at the play. She plans to work 8 hours each day on Saturday and Sunday. Krystine estimates the play will make about $2,100 this weekend. Which option gives Krystine more earnings this weekend?
Part 1
Choose the correct answer below.
A.Option B gives Krystine more earnings this weekend.
B.Option A gives Krystine more earnings this weekend.
C.Both options give Krystine the same amount of earnings
Answer:
option A she will make 112. option B 105. so she will make more money on option A
Answer:
Answer A
Step-by-step explanation:
I need help with this question
Answer:
c
Step-by-step explanation:
What is the equation of the line that passes through the point (8,-4) and has a slope of 3?
1. A parking meter that is 1.6 meters (m) tall casts a shadow 3.6 m long. At the same time, a tree casts a shadow 9 m long.
1.6 m
3.6 m
9 m
What is the height, in meters, of the tree?
A - 20.24
B - 4.0
C - 32.40
D - 3.8
Answer: B - 4.0
Step-by-step explanation:
[tex]\frac{1.6}{3.6} =\frac{x}{9}[/tex]
(Cross multiply) [tex]3.6x=14.4[/tex]
[tex]\frac{3.6x}{3.6}=\frac{14.4}{3.6}[/tex]
[tex]x=4[/tex]
HELP I WILL GIVE BRAINLIST AND EXTRA POINTS!!! Johnny ate 55 cookies his friend made 72 cookies after Johnny 855 cookies. His friend made 53 point72 5 more cookies. How many cookies did Johnny's friend make ?
Write 3 complete sentences.
Answer: he will have only one cookie left
Step-by-step explanation:
Answer:90
Step-by-step explanation:
let the number of cookies be x
let the number of friends by y
x - 5y = 0
x - 3y = 36
subtract them:
-2y = -36
y = 18
x - 5(18) = 0
x = 90
John has 90 cookies.
plz helppp!!!!! I NEED IT NOWW !!!!!!!!!!!!!!!!
Answer:
A
Step-by-step explanation:
PLS HELPPP ME!!!! URGENT
Answer:
i think 2²¹ is answer
Step-by-step explanation:
=2³×2¹⁸
=2^3+18
=2^21
Answer:
[tex] {2}^{21} [/tex]Step-by-step explanation:
Expression:-[tex] {2}^{3} \times {2}^{18} [/tex]Question :-To simplify Solution:-[tex] = {2}^{3} \times {2}^{18} [/tex]
[As we know, a^x × a^y = a^(x+y)][tex] = {2}^{3 + 18} [/tex]
[On Simplification][tex] = {2}^{21} [/tex]
Result:-Hence,
[tex] {2}^{21} [/tex]
Is the required answer.
If you know this you are an honor roll kid
Your fingernails grow at an average rate of 2.25 inches per year. If they grow at an average rate, you never cut them, and they did not break, how much would your fingernails grow in 4.5 years?
BRAINLIEST*
GIVE ME BRANILST PLZ!
10.12 inches long.
It’s basic math alright?
5. There are 450 students attending High Desert Middle School. This year 34% of the students walk to school. Explain how you can use proportional reasoning to calculate the number of students that walk to school.
Look at this picture and answer plz
Answer: First top box is 2400, 2nd top box is 120
423x6 = 2400 + 120 +18 = 2538
Step-by-step explanation:
PLEASE HELP ME IM GIVING BRAINLIEST
Answer:
The one you chose is the correct answer.
Step-by-step explanation:
Adding all the [tex]x's[/tex] up, you will get [tex]3.38x[/tex]. Adding up all the non-variable numbers, you get 20.22. Your answer is C.
hope this helped.
What is the perimeter of a square with a side length of 14 m?
A. 46 m
B. 56 m
C. 70m
D. 196 m
Answer:
56m..................
The diameter of each wheel of the car is 80 cm. How many complete rounds does each wheel rotate in 10 minutes when the car is moving at 60 km / h?
Answer:
The answer is 140cm
HELP ASAP!! GIVING BRAINLIEST
Answer:
the answer is B
Step-by-step explanation:
hope this helps you!
Answer:
B
Step-by-step explanation:
You see that the question mentions MPH. An hour is 60 minutes, so you would look at the 60 minutes on the base of the graph. If you go directly up to where the diagonal (dark) line perfectly crosses a point of the grid (that's any corner of any square on this grid) and look directly to the left (which represents the MPH) you see the number 3. If you go even higher, you see 6 MPH.
The 3 miles at 60 minutes represents 3 MPH, which is Tanisha's speed.
The 6 miles at 60 represents 6 MPH, which must be Albert's speed.
Since 6 is two times bigger than 3, the correct answer is B) Albert is running two times faster than Tanisha is walking.
please answer!!!
( 10 points)
Answer:
120 miles/6 gallons = 20 mpg
(20 mpg)(g gallons) = 480 miles
g = 24 gallons
Question about finding intercepts from a table. Hope someone can answer!
3/4c-7/12+7/24c+2/3-1/6c
simplify the expression
The simplification of the given expression (3/4)c - 7/12 + (7/24)c + 2/3 - (1/6)c is (21/12)c + 1/12.
What is an expression?A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.
A statement expressing the equality of two mathematical expressions is known as an equation.
As per the given expression,
(3/4)c - 7/12 + (7/24)c + 2/3 - (1/6)c
Combined likely terms,
⇒ (3/4)c + (7/24)c - (1/6)c - 7/12 + 2/3
⇒ (3/4 + 7/24 - 1/6)c + 2/3 - 7/12
⇒ [(18 + 28 - 4)/24]c+ (8 - 7)/12
⇒ (42/24)c + 1/12
⇒ (21/12)c + 1/12
Hence "The simplification of the given is (21/12)c + 1/12".
To learn more about expression,
https://brainly.com/question/14083225
#SPJ2
What is the standard form for the speed of light
299 792 458
Answer:
Here U Go
Step-by-step explanation:
Its exact value is defined as 299792458 meters per second (approximately 300000 km/s, or 186000 mi/s).
Hope it help
plz mark me as brainlist
Evaluate {3^4}{3^2}
for brainliest plz help me
Answer:
3^4 x 3^2 = 729
Step-by-step explanation:
Answer:
[tex](3^4)*(3^2)=729[/tex]
Hope this helps.
HELP QUICKKK
Car A is traveling east at a steady speed of 60 miles per hour. After 2 hours, it is 130 miles east of Johnstown. Car B is traveling east on the same road. Its distance east of Johnstown is represented by the graph. Where were the two cars in relation to each other when they began traveling? A. Car A was 10 miles east of car B. B. Car A was 60 miles east of car B. C. Car B was 20 miles east of car A. D. Car B was 10 miles east of car A
Answer:
D. Car B was 10 miles east of car A
Step-by-step explanation:
→ Work out how many miles car A travelled
130
→ Work out how many miles car B travelled in 2 hrs
120
→ Find the difference
Car A is bigger by 10 miles
Answer:
Car A was 10 miles east of car B
Marcus can choose between a monthly salary of $1,500 plus 5.5% of sales or $2,400 plus 3% of sales. He expects sales to be $7,500 a month. Which salary option should he choose? Explain.
Answer:
Salary option #2($2400+3.3%)
Step-by-step explanation:
Salary option #1=1500+(5.5% of 7500)
=$1912.50
Salary option #2=2400+(3% of 7500)
=$2625
Answer:
Using the mean sales value $2400 basic + 3% commision is the better deal
Step-by-step explanation:
As the sales figures are not fixed to a single value lets use the mean (average) value:
In statistics the notation use for this is as follows:
Let the sales value be
x
Then the mean sales value is:
7500
mark as brainliest? :)
Find the GCF of 24 and 108.
Answer:
12 is the greatest number that 24 and 180 divides into
Sam has saved 140 sand dollars and wants to give them away equally to n friends. Write an expression to show how many sand dollars each of Sam's friends will receive.
Answer:
The answer is B. Equal distribution of the dollars would be to divide by how many friends there are.
i really need help someone pls help