Answer:
First you 2-+3=3+2+2 assertions is stop being dumbStep-by-step explanation:
Sdrdexvrfrfedwswdgikyf2sgikfedtjkj4whuugewef
Answer:
There is not solution!
Step-by-step explanation:
1.
Simplify -2\times 3−2×3 to -6−6.
-6=-3\times 2+2−6=−3×2+2
2.
Simplify 3\times 23×2 to 66.
-6=-6+2−6=−6+2
3.
Simplify -6+2−6+2 to -4−4.
-6=-4−6=−4
4.
Since -6=-4−6=−4 is false, there is no solution.
Kate walks 3.5 kilometers along a hiking trail. How far does Kate walk in meters?
Answer:
3,500 meters
Step-by-step explanation:
3.5 x 1000=3500
Answer:
3500 I swear
Step-by-step explanation:
Jaylynn deposits 20% of the money she earns each week in a savings account. She earns
$85.00 each week. How much money will she deposit?
HINT: twenty percent OF $85.00 *
Answer:
She deposits $17.00 each week
Step-by-step explanation:
You multiply 85 times 0.2 which gives you 17.
What is the value of x?
Enter your answer in the box.
x =
Answer:
x=19
Step-by-step explanation:
3x-3=[6(x-10)]
3x-3=6x-60
-3x -3x
-3=3x-60
+60 +60
57=3x
x=19
3x-3 6(x-10)
3(19) 6(19-10)
57 -3 6(9)
54 54
These angles are vertical angles which means they are equal
please help i’m gonna cry
Answer:
She Flipped the symbol
Step-by-step explanation:
Please don't cry. I will explain it to you. Just please don't cry.
She multiplied correctly. But in her end result, she flipped the symbol.
You only flip symbols when multiplying or dividing by a negative number.
I hope this helps! Please don't cry :)
Evaluate the expression.
(6÷
–
3)2×8
Answer:
(6÷
–
3)2×8
Step-by-step explanation:
the answer is 4
What is the y - intercept of the line perpendicular to 5x - 3y = 8 through the point (-5, 2)?
Answer:
Let's see what to do buddy..
Step-by-step explanation:
_________________________________
STEP (1)
We have to first find the slope of the given line. To do that we must write the given line to slope-intercept form.
[tex]5x - 3y = 8[/tex]
Subtract the sides of the equation minus 5x :
[tex] - 3y = 8 - 5x \\ - 3y = - 5x + 8[/tex]
Divided the sides of the equation by -3 :
[tex] \frac{ - 3}{ - 3}y = \frac{ - 5x + 8}{ - 3} \\ \\ y = \frac{5}{3}x - \frac{8}{3} [/tex]
We know that the slope-intercept form of the linear functions is like this :
[tex]y = a \: x + b[/tex]
Where a is the slope and b is width of origin.
So the slope of the given line is 5/3.
_________________________________
STEP (2)
The slopes of two lines perpendicular to each other are symmetrical and inverse to each other.
In other words, the product of the slopes of two lines perpendicular to each other is -1 .
So :
[tex] \frac{5}{3} \times (t) = - 1 \\ [/tex]
Divided the sides of the equation by 5/3 :
[tex] \frac{ \frac{5}{3} }{ \frac{5}{3} } \times t = \frac{ - 1}{ \frac{5}{3} } \\ \\ t = - \frac{3}{5} [/tex]
((t)) is the slope of the line which we want to find.
_________________________________
STEP (3)
We have this equation to find the slope-intercept form of the linear functions :
[tex]y - y(given \: point) = (slope) \times ( \: x - x(g \: p) \: ) \\ [/tex]
Now Just need to put the slope and the given point in the equation:
given point = ( -5 , 2 )
slope = -3/5
[tex]y - 2 = - \frac{3}{5}(x - ( - 5)) \\ y - 2 = - \frac{3}{5}(x + 5) \\ y - 2 = - \frac{3}{5}x - 3 \\ [/tex]
Subtract the sides of the equation plus 2 :
[tex]y = - \frac{3}{5}x - 1 \\ [/tex]
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Four consecutive integers sum to 278. What is the value of the least integer?
Answer:
Step-by-step explanation:
Ok since they haven't specifically told use what the four consecutive numbers is we gotta use
X, x+1, x+2, x+3
Then you collect the like terms and sum them up
x+x+x+x+ 1 + 2 + 3 =278
4x+6=278
4x=272
Then you simplify
4x/4= 272/4
x=68
Now that you know what x is then the four consecutive numbers are 68, 69, 70, 71.
Adiosss
But the way I think I know do you have exams tomorrow??
let me know if this is wrong
A real number that can be written as a ratio(fraction) is a _________________ ________________.
Answer:
rational number
Step-by-step explanation:
If there are 50 steady beats in 30 seconds, how many steady beats would there be in 2 minutes
What equivalent to 6/1
I found the answer 5 squares but how do I round it to the nearest tenth
[tex]s^2=1^2+2^2\\s^2=1+4\\s^2=5\\s=\sqrt5[/tex]
s²=5 , so we look for the nearest squares, one less than 5 and the other greater.
First it would be perfect squares, which means 4=2² and 9=3²
4 < 5 < 9 so 2 <√5 < 3
now we'll do the same with the numbers with tenths, but to speed up we don't check them all. We do estimation for the square root knowing that it must be between 2 and 3
5 is close to 4 then 9, so I estimate 2.3 for its square root
(2.3)² = 5.29 - it is close but more then 5 so I look for less number then 2.3
(2.2)² = 4.84 - it is also close and less then 5 so:
4.84 < 5 < 5.29 therefore 2.2 < √5 < 2.3 and:
5 - 4.84 = 0.16 ; 5.29 - 5 = 0.29
0.16 < 0.29 means the √5 is closer to 2.2 then 2.3
So the √5 rounded to the nearest tenth is 2.2
Of course is much easier if you can use the calculator. Then you have:
√5 = 2.2360679... ≈ 2.2 {because 3<5}
:)
Juanita wants to buy 254.7 pounds of mulch for her garden. The mulch usually costs $6.99 for 50 pounds. Juanita found a sale that gives her a price of $5.99 for 50 pounds if she buys more than 200 pounds. Which equation shows the first step to finding her savings if she takes advantage of the sale?
x = 254.7 divided by 50
x = 254.7 times 50
x = 254.7 times 5.99
x = 254.7 divided by 5.99
Answer:
x = 254.7 divided by 50
Step-by-step explanation:
This is the first step to finding the best sale. You need to know how many 6.99 packages of mulch you need to cover your whole garde, to see how much you will pay for all of those packages
Answer:
d
Step-by-step explanation:
A paragraph about functions/relations?
Paragraph:
Functions are a special kind of relation. At first glance, a function looks like a relation. A function is a set of ordered pairs such as { (0, 1), (5, 22), (11, 9)}. Like a relation, a function has a domain and range made up of the x and y values of ordered pairs.
3(x-4)=-5 solve for X
Answer:
Exact Form: x = 7 3
Decimal Form: x = 2. ¯ 3
Mixed Number Form: x = 2 1 /3
Multistep: At 7 p.M. Last night, the temperature was 10 degrees Fahrenheit. At 7 a.M. The next morning, the temperature was -2 degrees Fahrenheit. a. By how much did it change from 7 p.M. To 7 a.M.? b. The temperature changed by a steady amount overnight. By much did it change each hour?Immersive Reader
Answer:
The temperature changed by [tex]-12^\circ F[/tex] overnight.
The temperature changed by [tex]-1^\circ F[/tex] overnight each hour.
Step-by-step explanation:
Given that:
Temperature at 7 PM last night = [tex]10^\circ F[/tex]
Temperature at 7 AM the next morning = [tex]-2^\circ F[/tex]
a. The change in temperature from 7 PM to 8 AM = Temperature at 7 AM - Temperature at 7 PM
[tex]\Rightarrow -2-10 =\bold{-12^\circ F}[/tex]
Negative sign indicates that the temperature has decreased.
b. Change in temperature each hour:
Divide the Change in temperature with the number of hours.
[tex]\Rightarrow \dfrac{-12}{12} = \bold{-1^\circ F}[/tex]
Negative sign indicates that the temperature has decreased.
2.A truck driver maintains a constant speed of 65 miles per hour on a stretch of highway that lasts 130 miles. Graph the remaining distance as a function of the time driven in hours.(1 point)
a.The horizontal axis labeled Hours Driven goes from 0 to 15 in increments of 1 and the vertical axis labeled Miles Remaining goes from 0 to 150 in increments of 10. The line segment starts at left parenthesis 0 comma 130 right parenthesis, passes through left parenthesis 1 comma 65 right parenthesis, and ends at left parenthesis 2 comma 0 right parenthesis.
b.The horizontal axis labeled Hours Driven goes from 0 to 15 in increments of 1 and the vertical axis labeled Miles Remaining goes from 0 to 150 in increments of 10. The line starts at left parenthesis 2 comma 0 right parenthesis, and passes through left parenthesis 3 comma 65 right parenthesis and left parenthesis 4 comma 130 right parenthesis.
c.The horizontal axis labeled Hours Driven goes from 0 to 15 in increments of 1 and the vertical axis labeled Miles Remaining goes from 0 to 150 in increments of 10. The line starts at left parenthesis 0 comma 0 right parenthesis, and passes through left parenthesis 1 comma 65 right parenthesis and left parenthesis 2 comma 130 right parenthesis.
d.The horizontal axis labeled Hours Driven goes from 0 to 15 in increments of 1 and the vertical axis labeled Miles Remaining goes from 0 to 150 in increments of 10. The line segment starts at left parenthesis 0 comma 130 right parenthesis, passes through left parenthesis 2 comma 65 right parenthesis, and ends at left parenthesis 4 comma 0 right parenthesis.
3.Tayson walked for 8 minutes before running n laps around a track. Tayson takes 1 minute and 45 seconds to run each lap. What is the graph of the function that relates the amount of time, T, in minutes Tayson walked or ran after running n laps?(1 point)
A.A function is graphed on a first quadrant coordinate plane. The horizontal axis labeled Laps goes from 0 to 10 in increments of 1. The vertical axis labeled Time in minutes goes from 0 to 35 in increments of 1. A line starts at (0, 5) and passes through (2, 17) and (5, 35).
B.A function is graphed on a first quadrant coordinate plane. The horizontal axis labeled Laps goes from 0 to 10 in increments of 1. The vertical axis labeled Time in minutes goes from 0 to 35 in increments of 1. A line starts at (0, 8), and passes through (4, 11) and (8, 14).
C.A function is graphed on a first quadrant coordinate plane. The horizontal axis labeled Laps goes from 0 to 10 in increments of 1. The vertical axis labeled Time in minutes goes from 0 to 35 in increments of 1. A line starts at (0, 8), and passes through (4, 15).
D.A function is graphed on a first quadrant coordinate plane. The horizontal axis labeled Laps goes from 0 to 10 in increments of 1. The vertical axis labeled Time in minutes goes from 0 to 35 in increments of 1. A line starts at (0, 1.75), and passes through (1, 9.75). All coordinates are approximate.
4.Function f(x) has a slope of 32 and a y-intercept of 6. Explain how the graph of f(x) could be used to find the x-intercept.(1 point)
A.Find the x-coordinate of the point that crosses the x-axis. The x-intercept is −4.
B.Find the y-coordinate of the point where x=1. The x-intercept is 152.
C.Use the value of riserun for the function, which is 32.
D.Find the y-coordinate of the point that crosses the y-axis. The x-intercept is 6.
Answer:
The correct option is;
c. The horizontal axis labeled Hours Driven goes from 0 to 15 in increments of 1 and the vertical axis labeled Miles Remaining goes from 0 to 150 in increments of 10. The line starts at left parenthesis (0, 0), and passes through (1, 65) and (2, 130)
Step-by-step explanation:
The given parameters are;
The speed of the truck = 65 miles per hour
The length of the highway = 130 miles
Therefore, from the given information, we have;
The time, t, it will take the truck to arrive at the end of the highway is given as follows;
Time = Distance/speed = 130/65 = 2 hours
Therefore, if the truck timing starts from the point (0, 0), we have;
The points on the straight line (constant) speed graph are;
(0, 0), (1, 65), and (2, 130)
Answer:
C
Step-by-step explanation:
Help me please anyone!!!!????
Answer:
3,456
Step-by-step explanation:
2 times 2 times 2 times 2 equals 16
6 time 6 times 6 equals 216
216 times 16 equals 3,456
This week Michel collected $468 for delivering newspapers .He had 40 repeat customers and 18 new ones . As an incentive he charged the new subscribers $3 less than the repeat customers . If x represents the amount Michel collects from each customer , which equation models this problem ?
Answer:
[tex]58x-54=468[/tex]
Step-by-step explanation:
Number of repeat customers = 40
Amount charged from each of the repeat customers = $ x
So,
amount charged from 40 customers = $ 40 x
Number of new customers = 18
As Michel charged each of the new subscribers $3 less than the amount charged from each of the repeat customers,
amount charged from each of the new customers = $ (x - 3)
So,
amount charged from 18 new customers = $ 18(x - 3)
Total amount charged from repeat and new customers = [tex]\$[(40x)+18(x-3)]=\$40x+18x-54=\$58x-54[/tex]
As Michel collected $468 for delivering newspapers,
[tex]58x-54=468[/tex]
the 3 sides of a right angled triangle are x x+1 and 5 find x and the area if the longest side is 5
Answer:
I think that's the answer.
What is the formula for finding the slope when given two points?
Answer:
The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept. If you know two points that a line passes through, this page will show you how to find the equation of the line.
¿QUÉ ES UNA ECUACIÓN?
Answer:
Una pregunta es un enunciado que normalmente funciona como una solicitud de información, que se espera que se proporcione en forma de respuesta.
Step-by-step explanation:
I need help please, the question is The temperature at 6am is 12 F. During the next twelve hours, the temperature increases 25 F. During the following 5 hours, the temperature decreases 23 F. what is the temperature at 11 PM?
Answer:
14 degrees
Step-by-step explanation:
12 + 25 - 23 = 14
How to multiply and divide
integers
Answer:
Step-by-step explanation:
It is easier the 2nd time.
Multiplication and Division of Integers. RULE 1: The product of a positive integer and a negative integer is negative. RULE 2: The product of two positive integers is positive. RULE 3: The product of two negative integers is positive.
The cost of three gallons of milk is $8.85 and five gallons of milk is $14.75.
Answer:
2.95 each
Step-by-step explanation:
is $1.45 a natural number ,integer, irrational number, or a real number
YALL PLEASE HELP THIS TEST WAS DUE YESTERDAY
Answer:
Real Number
Step-by-step explanation:
These are numbers which include both rational AND irrational!!!
Doesn't go on forever.
Brainliest??
The measure of an angle is 6° less than the measure of its complement.
LOTS OF POINTS FOR HELLLP
Answer:
y = 3x+9
Step-by-step explanation:
We can use the slope intercept form
y = mx+b
where m is the slope and b is the y intercept
y = 3x +b
Substitute the point into the equation
6 = 3(-1) +b
6 = -3+b
Add 3 to each side
6+3 = -3+3+b
9 = b
y = 3x+9
Answer:
C.
Step-by-step explanation:
The answer is C. when using the formula C=2*pi*r and A=pi*r^2.
Just remember to divide the diameter by two to get the radius. If you were asked to find the radius instead of the diameter, you would simply divide 7 feet by 2 because the radius is one-half the measure of the diameter. The radius of the circle is 3.5 feet. You can also use the circumference and radius equation.
man drove his car a distance of 366 miles in 6 hours. If continuing at this rate is possible, he will travel ____ miles in 7 hours.
Numerical Answers Expected!
Answer:
the answer is 427miles in 7 hours
Step-by-step explanation:
Answer:
427 miles in 7 hours.
Step-by-step explanation:
All we need to do is figure out how many miles per hour he's traveling, and then add it to the pre-existing 6 hour number we already have.
So, he drove 366 miles in 6 hours. We need to find out how many miles per hour (MPH) he's doing. To do this all we need to do is divide the amount of miles he's gone (366) by the number of hours it's taken him (6). It looks like this:
366 ÷ 6 = 61.
So he's goes 61 miles every hour. Now all we need to do is add up until we hit 7 hours. We already know he went 366 miles in 6 hours, so we only need to add 61 to 366 once.
366 + 61 = 427.
427 is your answer.
Hope this helps and have a nice day!
What is the simplified expression for
3^-4•2^3•3^2/ 2^4• 3^-3
3/2
3^2/ 2^2
3^2/2
2^4/3
Answer:
3/2
Step-by-step explanation:
3^-4 x 2^3 x 3^2/2^4 x 3^-3
base 3 will be numerator and base 2 will be denominator:
3^-4 * 3^2 * 3^3 / 2^4*2^-3
Now add the exponents of the base:
3^-4+2+3/ 2^4-3
3^-4+5/ 2^1
3/2
The correct option is 3/2
Answer:
3/2
Step-by-step explanation:
one light year is equal to 9 ,460,600,000,000 kilmeters . what is this distance represented in scientific notation
Answer:
9.4606x10^12 kilometers
Step-by-step explanation:
The scientific notation is numbers is exponents with a base of 10. As this number is 9.4606 trillion, we need to use 1 trillion as 10^12. Then we multiply by 9.4606 to get 9.4606x10^12 km. Hope it helps!