Answer:
400
Step-by-step explanation:
To find the scale factor, you need to find out how much the initial value was multiplied by to get the new value. To do that, you need to divide the new value by the initial value. Make sure the units are the same; don't divide 1000 feet by 30 inches!
[tex]\frac{new}{initial} = \frac{12000}{30}=400[/tex]
Hope this helps!
1. How many times larger is 6 x 10^8 than 2 x 10^2?
2. How many times larger is 9 x 10-4 than 3 x 10-11?
Answer:
18
Step-by-step explanation:
The radius of a monocycle wheel is 35 cm. How many revolutions will the wheel make in travelling 440m?
Answer:
200
Step-by-step explanation:
circumference of wheel =2πr = 219.91cm = 2.19m
total revolutions= total distance/circumference of wheel
= 440/2.19= 200.080
The following set of points are on the graph of a function:
X Y
2 5
3 6
4 7
5 8
6 9
7 10
Which point would be on the inverse of this function?
A (-6-3)
B (9,6)
C (-10-7)
Answer:
your needed answer is 9,7 ok
Translate the word phrase into an algebraic expression: 6 divided into 12x.
Answer:
12x/6
Step-by-step explanation:
6 is being divided into 12x so you ask yourself what is 12x divided by 6 and that is your algebraic expression.
Solve the equation below
x/7 = 6
9514 1404 393
Answer:
x = 42
Step-by-step explanation:
You know from your multiplication tables that ...
42/7 = 6
x = 42
__
If you like, you can solve this by multiplying both sides of the equation by 7.
(x/7)(7) = 6(7)
x = 42
Answer: The correct answer is: " x = 42 . "
_____________________
Step-by-step explanation:
------------------------------------------
Given:
x/7 = 6 ; Solve for "x" ;
_____________________
"x" divided by "7" equals "6" ;
to solve for "x"
______________________
Multiply Each Side of the equation by "7" :
______________________
→ " 7 * [tex](\frac{x}{7}) = 6 * (7)[/tex] ;
______________________
On the "left-hand side" of the equation; the "7's" cancel out;
→ {since: " 7 / 7 = 1 " } ;
___________________
and on the "right-hand side" of the equestion:
→ 6 * 7 = 42 ;
___________________
So; we have: " x = 42 " ; which is our answer.
___________________
Hope this is helpful!
Best of luck to you!
___________________
if 2x + 5 = 1 then x =
1. -2
2. -1.5
3. 0
4. 2
5. none of these
Answer:
1. x = -2
Step-by-step explanation:
2x + 5 = 1
2x + 5 - 5 = 1 - 5
2x = -4
2x/2 = -4/2
x = -2
If (5^4)m = 5^12, what is the value of m? (4 points)
A. 2
B. 3
C. 5
D. 8
Answer:
The value of m is 3
Step-by-step explanation:
(5^4)m =5^12
M = 3
(5^4)3 =5^4*3=12
(5^4)3 = 5^12
Answer:
(5 ^4)^m = (5)^12
625^m = (5)^12
Taking logs of both sides
log(625) *m = log (5) *12
m = log (5) *12 / log(625)
m = 0.69897000434 * 12 / log (625)
m = 0.69897000434 * 12 / 2.7958800173
m = 0.69897000434 * 12 / 2.7958800173
m = 3 answer is B
Here's a handy logarithm calculator: https://www.1728.org/logrithm.htm
Step-by-step explanation:
what is the Answer to this?
Can someone help me ASAP
Answer:
8. thousands, 5,000
9. millions 6,000,000
Step-by-step explanation:
Answer:
8: thousands place, 5,000
9: millions place, 6 million
Step-by-step explanation:
Place value is quite confusing at first, but it gets to be much easier. Basically, every time you add a place on a number, you are increasing its place value! Lets use number 9 for example. The one in this number is in the ones place. You know this because it is the last digit. The 4, is the tens place, since it is directly to the left of the ones place. You are increasing the place value to the left. The order of place value is:
Ones
Tens
Hundreds
Thousands
Ten thousands
Hundred thousands
Millions
Ten Millions
Hundred Millions
Billions
and so on. I hope this was helpful!
I need help look at the attached image
what is 1 1/2 x 3/4?
Answer:
2 1/4
Step-by-step explanation:
First you have to do 2 x 1 = 2
Then add 2 + 1 = 3
Next do 3/2 x 3/4
You will have to find the common denominator which is 8
Do 4 x 3 = 12 and 3 x 2= 6
Add 12 + 6 = 18
You get the answer 18/8
You can go and put this answer into an improper fraction
2 2/8
Since 2/8 can be divided by 2
You will get an answer of 2 1/4
Answer:
4 1/8
Step-by-step explanation:
first, you do 11 * 3/ 2* 4 which equals 33/8.
Then you simplify 33/8 which is 4 1/8
Which equation represents a line that passes through the points (5,-2) and (8,4)?
A. y= -2x*8
B. y= 1/2x-9/2
C. y=x-6
D. y=2x-12
Answer:
The correct choice is option D. y = 2x -12
Step-by-step explanation:
slope of the points (5,-2) and (8,4) is m = 2
y — intercept of the points (5,-2) and (8,4) is b = -12
Now, put it all together, and you'll get : y = 2x -12
HELP PLZZZZZZZZZZZZZZZZZZZZZ FAST
Answer:
Three axis given
[tex]\\ \sf\longmapsto \overleftrightarrow{HI}[/tex]
[tex]\\ \sf\longmapsto \overleftrightarrow{EF}[/tex]
[tex]\\ \sf\longmapsto \overleftrightarrow{GJ}[/tex]
Now
All are intersected at one point G
Hope thia help u!!!!!...:/)
Reanna is making a scrapbook which holds 14 photos on each 2-page spread.
Tables are used to show the relationship between variables in a visual form. The equation of the situation is: [tex]y = 7x[/tex]
The complete table is as follows:
[tex]\left[\begin{array}{cccccc}{Pages}&1&2&4&6&8\\{Photos}&7&14&28&42&56\end{array}\right][/tex]
Given that:
[tex]2\ page = 14\ photos[/tex]
Let:
[tex]y \to pages[/tex]
[tex]x \to photos[/tex]
So, we have:
[tex]2y = 14x[/tex]
Divide by 2
[tex]y = 7x[/tex]
To fill the table, we simply multiply both sides by the same constant.
Multiply by 0.5
[tex]2\ page \times 0.5= 14\ photos \times 0.5[/tex]
[tex]1\ page = 7\ photos[/tex]
Multiply by 2
[tex]2\ page \times 2 = 14\ photos \times 2[/tex]
[tex]4\ page = 28\ photos[/tex]
Multiply by 3
[tex]2\ page \times 3 = 14\ photos \times 3[/tex]
[tex]6\ page = 42\ photos[/tex]
So, the table is as follows:
[tex]\left[\begin{array}{cccccc}{Pages}&1&2&4&6&8\\{Photos}&7&14&28&42&56\end{array}\right][/tex]
Read more about tables at:
https://brainly.com/question/13140019
HELPPPPPPPPPPPPPP!!!
Answer:
bhfifgllffjnffeujusdjovcioffjdhdcjsdh
Step-by-step explanation:
vvvbbvblloiyfgcbbzjziodhjdoahvlxivfcpdoahjqpdhvdkdlldjgjdjkfkdjfvkkfkrkjtjtkkrkkrkkrkroktktkkyjykykktkktktkrkrknkdbfbdblslsoejbdbrbjtjkrkrkrkkrkrirkrkkrkriirfkfnfkfjtjtkktktjktkktktkjtktkkyktkktnnfjfbbfbdbdbbdjfjfjjfjfbfjfbrjbfbgvtcvyvyvcucucughyjrkrkkdjfbgbgjkglglrkkkkkkkkrkellel
The areas of two squares P and Q are 900cm and 400cm respectively. Find the ratio of the sides P and Q.
Answer:
each side of square P is 30cm and each side of square Q is 20cm. ratio is 30:20
Step-by-step explanation:
hope this helps
1 a Copy and complete to begin to solve the
equation.
4x - 3=2x+7
4x - 3-0=2x + 7-O
Ox - 3=0
Answer:
0
Step-by-step explanation:
NEED HELP NOW WILL MARK BRANLIEST
Show all work to multiply quantity 3 plus the square root of negative 16 end quantity times quantity 6 minus the square root of negative 64 end quantity (10 points)
Answer:
50Step-by-step explanation:
Quantity 3 plus the square root of negative 16 end quantity:
3 + √-16Quantity 6 minus the square root of negative 64 end quantity:
6 - √-64Multiply the two above:
(3 + √-16)(6 - √-64) = (3 + 4√-1)(6 - 8√-1) = (3 + 4i)(6 - 8i) = 3*6 - 3*8i + 6*4i - 4i*8i = 18 - 24i + 24i - 32i² = 18 - 32(-1) = 18 + 32 = 50please help me, if you help then thanks!
Answer:
The last one is the answer.
Step-by-step explanation:
Inverses are like opposites so [tex]\sqrt{x}[/tex] would be the inverse of [tex]x^{2}[/tex]. However don't be fooled by the second option because that is not the same although it seems like it. The true inverses are [tex]\sqrt[3]{27}[/tex] and [tex]3^{3}[/tex]. 3 cubed is 27 and the cube root of 27 is 3.
suppose the manager of a shoe store wants to determine the current percentage of customers who are males. How many customers should the manager survey in order to be 92% confident that the estimated (sample) proportion is within 7 percentage points of the true population proportion of customers who are males?
z0.10 z0.05 z0.04 z0.025 z0.01 z0.005
1.282 1.645 1.751 1.960 2.326 2.576
Use the table of values above.
Answer:
There are 8 percent of customers who are males
Step-by-step explanation:
if 92 percent are females that would mean that the rest of that 8 percent are males
I need to know [35 - (8 + 2) x 3]
Q) [35 - (8 + 2) × 3] = ?
→ 35 - {(8 + 2) × 3}
→ 35 - {10 × 3}
→ 35 - 30
→ 5 is the correct answer.
Jazmine worked 58 hours last week. She gets time and a half for overtime. If her hourly rate is
$16, ;what will she get for the week? *
a.1072
b.928
c.946
d.964
Answer:
answer is A. 1072
Step-by-step explanation:
$16 x 40 hours = $640.00
$24 (time & Half) x 18 over time beyond 40 hours (40+18 = 58)) = $432.00
$432.00 + $640.00 = $1,072.00
The sum of 6 times a number and 6 is the same as the difference of the number and 9. Find the number.
Answer:
x = -3Step-by-step explanation:
Let x= the missing number6x + 6 = x - 96x - x = -9 - 65x ÷ 5 = -15 ÷ 5x = -3Checking:
6(-3) + 6 = (-3) - 9-18 + 6 = -12-12 = -12The value of a car dropped from $23,600 to $21,900 over the last year. Determine the actual and relative change in this situation.
Actual Change: ? This car's value decreased by $
last year.
Round your answer to the nearest dollar.
Relative Change: ? This car's value decreased by
% last year.
Round your answer to the nearest tenth of a percent.
Answer:
The actual change in the car's value is $[tex]1700[/tex] and the relative change is [tex]7.20[/tex]%.
Step-by-step explanation:
It is given that the value of a car is dropped from $[tex]23600[/tex] to $[tex]21900[/tex].
So, the change in the value is the drop in the value of car, which is, [tex]23600-21900=1700[/tex].
So, the actual change in this car's value is $[tex]1700[/tex].
The relative change can be given by the expression,
[tex]\dfrac{\:\rm{Actual Change}}{\:\rm{Original Value}}\times100[/tex]
Substituting values, the relative change can be given by,
[tex]\begin{aligned}\dfrac{1700}{23600} \times 100&=\dfrac{1700}{236}\\&=7.20\end{aligned}[/tex]
Find the distance between the points ( - 5, 5) and (-2, 3). Round your answer to the nearest tenth
Answer:
D=√13(Decimal: 3.605551)
3.6
Step-by-step explanation:
Let's find the distance between your two points.
(−5,5);(−2,3)
(x1,y1)=(−5,5)
(x2,y2)=(−2,3)
Use the distance formula:
D=√(x2−x1[tex])^{2}[/tex]+(y2−y1[tex])^{2}[/tex]
=√(−2−−5[tex])^{2}[/tex]+(3−5[tex])^{2}[/tex]
=√(3[tex])^{2}[/tex]+(−2[tex])^{2}[/tex]
=√9+4
=√13
D=√13(Decimal: 3.605551)
Solve 5x - 7y = 16 for y.
y =
(Use integers or fractions for any numbers in the expression.)
(Answer quickly)
Answer:
y=5x/7-16/7
Step-by-step explanation:
make y the subject formulae
7y=5x-16
divide by 7 both sides
y=5x/7-16/7
Referring to the figure, is the transformation a
rotation about the origin?
a. yes
b. no
Answer:
yes.
Step-by-step explanation:
90 Degree Rotation. When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x).
Anybody know the awnser to number 4 and 5 please awnser fast if you know it
Answer:
the final answer of 4 should be 24 7/12.
Step-by-step explanation:
Can someone help me (Geometry)
Step-by-step explanation:
I think these is your correct answer .
Order the numbers from least to
greatest.
1.5, 1.27, 1.4, 1.05 , 1.07 , 1.44
Answer:
1.05, 1.07, 1.27, 1.4, 1.44, and 1.5
Step-by-step explanation:
Answer:
1.05, 1.07, 1.27, 1.4, 1.44, 1.5
Step-by-step explanation: