Answer:
1
Step-by-step explanation:
The exponent in the expression 45 is 1
[tex]45 = {(45)}^{1} \\ \\ exponent = 1[/tex]
Use the points (2, 14) and (10, 22) to write the equation of the line of best fit shown
HELPPP PLEASEEEEE
Answer:
The equation of the line best fit is y = x + 12
Step-by-step explanation:
The form of the linear equation is y = m x + b, where
m is the slope of the lineb is the y-interceptThe rule of the slope is m = [tex]\frac{y2-y1}{x2-x1}[/tex] , where
(x1, y1) and (x2, y2) are two points on the line∵ The line passes through points (2, 14) and (10, 22)
∴ x1 = 2 and y1 = 14
∴ x2 = 10 and y2 = 22
→ Substitute them in the rule of the slope above to find it
∵ m = [tex]\frac{22-14}{10-2}=\frac{8}{8}=1[/tex]
∴ m = 1
→ Substitute it in the form of the equation above
∴ y = (1)x + b
∴ y = x + b
→ To find b substitute x by 2 and y by 14 in the equation
∵ 14 = 2 + b
→ Subtract 2 from both sides
∴ 14 - 2 = 2 - 2 + b
∴ 12 = b
→ Substitute it in the equation
∴ y = x + 12
∴ The equation of the line best fit is y = x + 12
A piece of fabric is yard long. A piece of ribbon is yard long. How many
more yards of ribbon do you need to have equal lengths of fabric and
ribbon?
Answer:
the piece of fabric and ribbon are the same length. in that case, its 0
Step-by-step explanation:
Simplify the expression:
(2m + 1)(2) =
4m+2
because 2mx2=4m and 1x2=2 so 4m+2
Answer: 4m + 2
gvrfcedwx
What is number 5???????
Answer:
number 5 is time 3 x 7,658 = the real answer is 549
Step-by-step explanation:
Answer:
The answer is 549
Step-by-step explanation:
Hope this helps!!!
If = a, then a is equal to _____.
Answer:
8
Step-by-step explanation:
cuz 8*8=64
(-2+6i)(-5 + 3i) answer
Answer:
-8 - 36i
Step-by-step explanation:
Answer please! .............................
Answer:
A
Step-by-step explanation:
help me with this please
Answer:
i think 55 i'm not sure
Step-by-step explanation:
Answer: 125
Step-by-step explanation:
You put 12,984 into an I At 6.12% for seven and a half years what will the balance be at the end of the seven and a half years
Answer:
20271.59
Step-by-step explanation:
12984 × 1.0612^7.5 = 20271.59013
rounded answer = 20271.59
What is 35 x 5
thnnxxxx
Answer:
175
I just used a calculator
rats took my points
ps. your the rats
Answer:
oop lol i must be a rat then
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
I is be the top rat
I AM THE RAT LORD
BOW DOWN TO ME YOU PEASANTS
Max has 3 and 1/3 candy bars. He wants to give his friends each 2/3 of a candy bar. How many friends will get candy?
Answer:
Step-by-step explanation:
10/3. he wants to give 2/3 to each of his friends. so 5 friends
3. Which function is best represented by the graph?
O A. y = 1x - 3
OB. Y = 22 - 3
OC. Y = 2x + 6
OD. y = 5x + 6
Answer:
The answer is A
Step-by-step explanation:
the y intercept is negative 3 and you go up 2 over 1
Name as many examples as you can of when Integers (whole positive and negative numbers)
are used in real life.
Answer: 1. In a grocery store 2. in architecture 3. in cooking 4. In factories 5. banking
Step-by-step explanation:
cebause...
What is the rate of change in y per unit change in x for the function 30x + 5y = 15?
Answer:
to find the answer you have to put it into y=mx+b format.
This means that it will be 5y=-30x+15
So it will simplify to y=-6x+3
This means that:
If y=2
You substitute then…
2=-6x+3
So x would equal 1/6.
Step-by-step explanation:
The rate of change is -1/6.
What is rate of change?Rate of change (ROC) refers to how quickly something changes over time. It is thus the acceleration or deceleration of changes (i.e., the rate) and not the magnitude of individual changes themselves. In finance, rate of change is used to understand price returns and identify momentum in trends.
The units on a rate of change are “output units per input units.” The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.
Given:
30x + 5y = 15
We know that the equation of line y= mx + b
Now, using 30x + 5y = 15
5y=-30x+15
Dividing both side by 5.
y = -30x/5 + 15/5
y = -6x + 3
let us take y= 4
4 = -6x + 3
1 = -6x
x= -1/6
Learn more about rate of change here:
https://brainly.com/question/12786410
#SPJ2
Select all the relations that represent a function.
a.(2,3) (4,3) (6, 2) (5,7)
b.(2,3) (4,9) (6, 2) (5,7)
c.(5,4) (5, 7) (2,7) (3,5)
d..(4,8) (7,5) (8,4) (5,7)
Answer:
I think its c
Step-by-step explanation:
I think its c
Determine two coterminal angles (one positive and one negative) for the given angle.
52
What is the ratio of vowels to
consonants ?
Answer:
8:4 sometime get reduced to 2:1........I mean can be further reduced
Step-by-step explanation:
Hope this helps
234 times 97 divide by two plus 139
Answer:
11488
Step-by-step explanation:
234 × 97 = 22698
22698 ÷ 2 = 11349
11349 + 139 = 11488
spent $135 at the store. He bought a pair of pants for $27. Then he bought 9 shirts. If each shirt cost the same amount, how much did each shirt cost?
Answer:
each shirt cost $12
Step-by-step explanation:
What vallje of z makes the equation below true?
10z - 2= 98
A.10
B.12
C.16
D.98
Answer:
d
Step-by-step explanation:
Which expression is equivalent to -2(x - 3y + 5z)?
Answer:
−2x+6y−10z
Step-by-step explanation:
Answer:
-2x + 6y - 10z
Step-by-step explanation:
distribute the -2 to the numbers inside the ()
There is a 20% off sale on basketball jerseys. If someone saves $8.00 on a jersey,
what was its original cost?*
$32.00
$36.00
$40.00
$44.00
Answer:$40.00 :) hope this helps you
Step-by-step explanation:
Donna bought 6 CDs that were each the same price. Including sales tax, she paid a total of $84.60 . Of that total $4.20, was tax. What was the price of each CD before tax?
Answer:
$13.40
Step-by-step explanation:
First you subtract the lax from the total cost of the CDs then you divided that total by the number of CDs which is 6.
84.60 - 4.20 = 80.40
[tex]\sqrt[6]{80.40}[/tex] = $13.40
choose the scenario that could be represented by 5/8.
Answer:
What are the options? Which scenario?
Step-by-step explanation:
Answer:
any senerio??
Step-by-step explanation:
Y=×-5 Y=-×+1
A: (3,-2)
B: (2,3)
C: (3,2)
D: (-2,3)
PLEASE HELP TEST.
Leah has enough toy trucks to fill 25 gift bags. How many toy cars AND trucks were put in gift bags to sell at the flea market?
The total of toy cars and toy trucks that were put in gift bags to sell at the flee market were 276 toy cars and 150 toy trucks.
How many toy cars were used?Based on the information presented, each bag should only 6 todys. Morevoer, Leah has 280 toy cars she needs to set in the bags. Let's calulate the number of cars she can actually put in the bags:
280/ 6 = 46 bags + 4 toy cars which means she used 276 toy carsHow many toy trucks were used?Besides the cars we know she has enough toy trucks to fill 25 gift bags, assumming each bag includes 6 toys, let's calculate the total of toy trucks:
25 x 6 = 150 toy trucksBased on the previous information, it can be concluded Leah put a total of 276 toy cars and 150 toy trucks to sell at the flea market.
Note: This question is incomplete; here is the missing section:
Leah puts together gift bags of toys to sell at the flee market. She places exactly 6 toys in each bag. She only sells full bags of toys Leah has 280 toy cars. B Leah has enough toy trucks to fill 25 gift bags. How many toy cars and toy trucks were put in gift bags to sell at the flee market.
Learn more about toy cars in: https://brainly.com/question/29286829
#SPJ1
Triangle ABC with vertices A(-3,2), B(-1,7) and C(6,1) in the x axis what is B reflected
Answer:
Reflected from the x axis, B would be (-1,-7)
Step-by-step explanation:
I'm not good with explaining, but you basically flip the triangle or mirror it to the x axis.
There are 12 white shirts, 8 blue shirts, and 6 red shirts on a rack. Which colors have a ratio of 1:2?
Answer:
12 white shirts , 6 red shirts
Step-by-step explanation:
Work out the percentage change to 2 decimal places when a price of £70 is increased to £99.
Answer: Your answer is 41.43%
To calculate, it is simply (99-70)/70 x 100
which is equal to 41.43%
Step-by-step explanation:
The percentage change in the price is 41.42%.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Given that, a price of £70 is increased to £99.
Now, the difference is 99-70=29
Percentage increase is 29/70 ×100
= 0.4142×100
= 41.42%
Therefore, the percentage change in the price is 41.42%.
To learn more about the percentage visit:
brainly.com/question/24159063.
#SPJ2
