Answer:
1,000,000 times larger
Step-by-step explanation:
2 x [tex]10^{8}[/tex] = 200,000,000
2 x [tex]10^{2}[/tex] = 200
200,000,000 divided by 200 is 1,000,000
It can also be solved by subtracting the exponents from 10. Then dividing the two number being put the scientific notation.
[tex]10^{8} - 10^{2}[/tex] = [tex]10^{6[/tex]
2 ÷ 2 = 1
Now solve:
1 x [tex]10^{6[/tex] = 1,000,000
can you simplify this?
[tex] \frac{a {}^{3} }{2} [/tex]
NEED HELP!!!
Is an equation that has 0 for a solution the same as an equation with no solution? Explain.
Answer:
No.
Step-by-step explanation:
The solution x = 0 means that the value 0 satisfies the equation, so there is a solution. “No solution” means that there is no value, not even 0, which would satisfy the equation.
WHAT IS 0-0 NEED HELP ASAPPPPP ROCKEY PLS WILL MAKR BRAINLIEST
Answer: its 0 right or is it supposed to be a face or sumthin
Step-by-step explanation:
Will give brainlest and 25 points. By what percnet should Jack increase the number X to get the number 9/4 · X? Plllllsss help me.
9514 1404 393
Answer:
125%
Step-by-step explanation:
(9/4)X = (1 +5/4)X = (1 +1.25)X = X + 125%·X
Jack needs to increase X by 125% to get 9/4X.
_____
Example:
X = 100, 9/4X = 225
125%X = 125, so X + 125%X = 100 +125 = 225 . . . as required.
Hannah took $50.00 to go shopping and she bought 2 shirts for $17.00 each how change did she have left
Answer: Hannah had $16.00 left.
Step-by-step explanation: First, you add $17.00 plus $17.00 or $17.00 times 2 which gives you $34.00. Then, you subtract $50.00 minus $34.00 which gives you $16.00.
10 1/9 + 5 14/15 please help
Answer:
16 2/45
Step-by-step explanation:
Answer:
16 2/45 aka 722/45 aka 16.0444...
Step-by-step explanation:
Hope this helped! :)
Q2
How
many cubic metres of earth must be dug to construct a well 7
m deep and of diameter 2.8 m?
Answer:
43.103m³
Step-by-step explanation:
This is just finding the volume of a cylinder problem.
Area of a circle = πr²
Area of circle * length of cylinder = volume
3.14*(1.4)² = 6.158m²
6.158*7 = 43.103m³
Can someone please help me with solving this maths question?
Answer:
CD = 7
Step-by-step explanation:
Given that the triangles are congruent, then corresponding sides are congruent, that is
CD = AB , substitute values
3y + 1 = 15 - 4y ( add 4y to both sides )
7y + 1 = 15 ( subtract 1 from both sides )
7y = 14 ( divide both sides by 7 )
y = 2
Thus
CD = 3y + 1 = 3(2) + 1 = 6 + 1 = 7
Helpp pleasee it's solving mulit=step equations.
Answer:
The answers are
x=-2
m=23
a=-24
x=6
Answer:
Step-by-step explanation:
1. x+5=3
x= 3-5=-2
2. m-4=19
m= 19+4=23
3. a÷6=-4
Multiply by 6 on both sides we get
a = -4×6=-24
4. -6x =-36
Divide by -6 on both sides
x =6
whats the percent increase from $6 to $66
Answer:
6 x 1100% = $66
Step-by-step explanation:
A lender charges 3.25% of the loan amount for closing costs on a $165000 home loan. Determine the closing costs.
Answer:
$5,362.50
Step-by-step explanation:
3.25% = 0.0325
165000 x 0.0325 = 5,362.50 dollars
Answer:
$5,362.50
Step-by-step explanation:
If -6a = -48, then a =
Answer:a=8
source: trust me
all of the following represents the same ratio except 4:3 4/3 or 3 to 4
Answer:
3 to 4
Step-by-step explanation:
cause 4:3 can be written as 4/3 or 4 to 3
but 3 to 4 is written as 3:4 or 3/4
Answer:
3 to 4
Step-by-step explanation:
All of the other ratios are 4 to 3.
Someone help plz right answer gets brainliest
Answer:
CGIA
Step-by-step explanation:
maths
There are 18 people on a basketball team, and the coach needs to choose 5 to put into
a game. How many different possible ways can the coach choose a team of 5 if each
person has an equal chance of being selected?
Answer:
He can choose by each players skill and depending on how long the game is he can sub them out throughout the game
Step-by-step explanation:
The total different possible ways can the coach choose a team of 5 if each person has an equal chance of being selected is, 8568 or C(18, 5)
What are permutation and combination?A permutation can be defined as the number of ways a set can be arranged, order matters but in combination the order does not matter.
We have 18 people on a basketball team.
The coach needs to choose 5 to put into a game.
So the total different possible ways can the coach choose a team of 5 if each person has an equal chance of being selected is:
[tex]= \rm _{18}^{}\textrm{C}_5[/tex]
[tex]= \dfrac{18!}{5!\times 13!}[/tex]
= 8568
Thus, the total different possible ways can the coach choose a team of 5 if each person has an equal chance of being selected is, 8568 or C(18, 5)
Learn more about permutation and combination here:
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There are 150 students in the sixth grade at Nimitz Middle School. Of these students, 12 students write left-handed. What percentage of the sixth graders at this middle school write left-handed?
Answer:
nnnnnnnnnnnnnnnnnnnnnn
Step-by-step explanation:
jjjjjjjjjjjjjjjjjjjjjjjj
what is 12 = -4m ?
plz, answer the question in the photo.
I'm pretty sure that the answer is a
Answer:
I believe it is D
Step-by-step explanation:
Which expression is equivalent to the square root of -80?
-45
-4.5
4.15;
4.5
Answer:
-45
Step-by-step explanation: just put it thru the calculator
Anna has more money than Betty. If Anna gave Betty $200, then they would have the same amount of money. While if Betty gave Anna $220, Anna would then have twice as much as Betty. Calculate the amount of money each girl has using the substitution method
Answer:
Anna has $1460
Betty has $1060
Step-by-step explanation:
let Anna's money be x
and Betty's money be y
If Anna gave Betty $200, then they would have the same amount of money
Anna's money will reduce by 200
x=x-200
Betty's money will increase by 200
y= y+200
if they have the same amount of money, the difference will be zero
x-200=y+200
x-200-y-200=0
x-y-400=0
x-y=400--------------1
this means that Anna has $400 more than Betty
if Betty gave Anna $220, Anna would then have twice as much as Betty.
Betty's money will reduce by 220
y=y-220
Anna's money will increase by 220
x=x+220
Anna's money will double that of Betty's
x+220=2(y-220)
x+220= 2y-440
x=2y-440-220
x=2y-660--------------------2
put x= 2y-660 in eqn 1
(2y-660)-y=400-------------------------1
2y-y=400+660
y= 1060
so Betty has $1060
put y= 1060 in eqn 1
x-y=400
x-1060=400
x=400+1060
x=1460
so Anna has $1460
In the diagram below, what is the approximate length of the minor arc DE?
A. 19.7 cm
B. 11.8 cm
C. 47.1 cm
D. 23.6 cm
Answer:
its 23.6 not 19.7 the other guy guessed
Step-by-step explanation:
23.6
Answer:
The correct answer is 23.6
Step-by-step explanation:
I just got it correct.
PLEASE HELP im to stupid
Answer:
line BC, 4 units right, and down 1 unit!
Hope This Helps!
Answer:
1. BC
2. 4
3. 1
Step-by-step explanation:
Factorise completely
a) ( 2 + 2 + 2) a) 9a(x – 3b ) - 4 (x – 3b)
b) 5a(2b – 3 ) - 4 (2b – 3)
c) x( 2h-k )+ 3y ( k – 2h )
Answer:
a) 9a(x - 3b) - 4(x - 3b) = (9a - 4)(x - 3b)
b) 5a(2b - 3) - 4(2b - 3) = (5a - 4)(2b - 3)
c) x(2h - k) + 3y(k - 2h)
= x(2h - k) - 3y(2h - k)
= (x - 3y)(2h - k)
Step-by-step explanation:
Answer:
a) (9a-4)(x-3b)
b) (5a-4)(2b-3)
c) (x-3y)(2h-k)
Step-by-step explanation:
9a(x – 3b ) - 4 (x – 3b) = (9a-4)(x-3b)
Since both 9a and -4 are multiplied by (x-3b), they can be put in a bracket too.
5a(2b – 3 ) - 4 (2b – 3) = (5a-4)(2b-3)
Since both 5a and -4 are multiplied by (2b-3), they can be put in a bracket too.
x( 2h-k )+ 3y ( k – 2h ) = x(2h-k) - 3y (-k + 2h)
We can multiply + 3y ( k – 2h ) by (-1) to switch up the arithmetic operations.
x(2h-k) - 3y (-k + 2h) = x(2h-k) -3y(2h-k)
Since both x and -3y are multiplied by (2h-k), they can be put in a bracket too.
x(2h-k) -3y(2h-k) = (x-3y)(2h-k)
what is 32z-48 factored with gcf
Answer:
We found the factors and prime factorization of 32 and 48. The biggest common factor number is the GCF number. So the greatest common factor 32 and 48 is 16.
Step-by-step explanation:
What is the GCF of 32and 48?
16
Greatest common factor (GCF) of 32 and 48 is 16.
Please help!
What is the probability that the arrow will land on a number that is divisible by 3 ir Brian spins it one time?
Answer:
%25
Step-by-step explanation:
LINEAR EQUATIONS!
7(6-y)=-3(y-2)
Answer:
y=9
Step-by-step explanation:
Isolate the variable by dividing each side by factors that dont contain the variables
move variable to left side and change its sign
42-7y+3y=6 collect like terms
-7y +3y=6-42
-4y=6-42
-4y=-36 divide both sides of the equation by -4
y=9
hope that helps :)
A bicycle has a listed price of $765.95 before tax. If the sales tax rate is 9.5%, find the total cost of the bicycle with sales tax Included.
Answer:
The total cost is $ 589.06
Step-by-step explanation:
Answer:
$838.72
Step-by-step explanation:
$765.95 x 1.095 = $838.72
taylor has already packed 6 boxes of candles with 7 candles in each box There are 230 candles to pack in all how many more candles does taylor still need to pack.
Answer:
Step-by-step explanation:
First, you have to multiply 6 by 7 which is 42. Then, you have to minus 230 by 42, which you would get 188. That is your answer. Please give me Brainliest.
Rob has a collection of 800 baseball cards. 30% of the cards feature pitchers. 42% of the cards feature infielders. The remaining cards feature outfielders. How many cards in Rob's collection feature outfielders? Can I please get step by step explanation
Answer:224
Step-by-step explanation:
Gary has 23 quarters in his bank he saves 4 more quarters each week what will the total value of Gary’s bank be in four weeks??
Answer:
39 quarters, or 9.75 dollars.
Step-by-step explanation:
We can turn this into an algebra equation.
23 + 4x If x = 4
x stands for the number of weeks.
After solving that, we get 39 quarters.
To turn it into dollars, we divide it by 4 (because 4 quarters is equal to one dollar) and then we get 9 3/4. 3/4 dollars is just .75 cents, so the answer is 9.75 dollars.
Garry will have 39 quarters or $9.75 in his bank as per linear equation in 4 weeks.
What is a linear equation?A linear equation is an equation where the variable has the highest power of one.
Give, Garry has 23 quarters.
He saves 4 quarters each week for the next weeks.
Therefore, after 4 weeks Garry will save a total of (4 × 4) quarters = 16 quarters.
Hence, after 4 weeks Garry will have in his bank account is (23 + 16) quarters = 39 quarters = $9.75.
Learn more about linear equation here: https://brainly.com/question/4482384
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