Answer:
nicw
Step-by-step explanation:
150-5=145
PLEASE HELPP....Write an equation of a line that goes through the given point (7, 1) and has a slope of 8. (Remember: it should be in the form of y = mx + b)
Answer:
y = 8x - 55
Step-by-step explanation:
Given
Point (x1,y1) = (7,1)
Slope, m = 8
Required
Determine the equation of the line
The question asks that the equation to be in form: y = mx + b
This above form is a representation of point-slope and is calculated using the following formula:
y - y1 = m(x - x1)
Substitute values for y1, x1 and m
y - 1 = 8(x - 7)
Open bracket
y - 1 = 8x - 56
Collect Like Terms
y = 8x - 56 + 1
y = 8x - 55
Hence, the calculated line equation in form of y = mx + b is y = 8x - 55
A negative multiplied/divided by a negative (same signs) equals a _
positive
negative
Answer:
When you multiply two negative numbers or two positive numbers then the product is always positive. 3 times 4 equals 12. Since there is one positive and one negative number, the product is negative 12.
Step-by-step explanation:
please help me...
the answer is you know
I gave someone 20 points and they answer ballsa*k :(
Answer:
ten x plus forty equals one- hundred
Step-by-step explanation:
i think verbal means word form right? lol
Answer:
Ten times X plus forty equals one hundred.
Step-by-step explanation:
Is this the answer u need or is this not what they mean by verbal description?
***Answer when you can!***
Evaluate functions from their graph
g(-4)=??
Answer:
1
Step-by-step explanation:
That is the y coordinate when x is -4solve the equation
15x-45=3x
Answer:
x=3.75
Step-by-step explanation:
15x - 45= 3x
Subtract 15x from both sides:
-45 = -12x
Divide both sides by -12, the -12's cancel and you get:
-45/-12 = 3.75
x= 3.75
I hope this helps!! blessings, xx,nm! :)
[tex]15x-45=3x[/tex]
Answer :-[tex]15x-3x =45[/tex]
[tex]12x=45[/tex]
[tex]x = \frac{15}{4} [/tex]
or
[tex]x = 3.75[/tex]
Extra Information :-Sign change is mandatory if we change the place ,Example - if it was (+) if we change the place it will become (-) and if it was (-) and we change the place then it will become (+) ,but if we don't change the place then we don't need to change the sign ( +,-) .PLEASE HELP ASAP I WILL GIVE BRAINLIEST!! (Algebra)
Which input value produces the same output value for the two functions on the graph? f(x)=-2/3x+1
g(x)=1/3x-2
A) x= -3
B) x= -1
C) x= 1
D) x= 3
Answer:
b
Step-by-step explanation:
if you help me I'll mark you the brainest
Here are two Desmos Click Bots™ along with some data from their practice rounds.
Which bot will click more times in 10 seconds?
Answer:
umm.. I think its bot#7 the pink one?
Which ordered pair represents a reflection of the point (-3, 5) across the y-axis?
(-3,5)
(-3, -5)
(3,-5)
(3,5)
These two triangles are similar what is the measure of angle M?
Answer:
30
Step-by-step explanation:
We can ignore the fact they are similar altogether. It's known that all 3 angles of a triangle add up to 180, so:
180=102+48+m
180=150+m
30=m
Answer:
A. 30 degrees
Step-by-step explanation:
They are similar aka the same or congruent and since you know all three angles you just match them up.
Jake ate 4½ pounds of candy during the week after Halloween. How much candy did he eat per day on average.
Answer: 9/14 of a pound each day.
Step-by-step explanation:
We can convert the mixed fraction into an improper fraction:
4 1/2 → 9/2
Now we divide by 7, since there are 7 days in a week:
9/2 ÷ 7
When we divide, by a number, it can be placed in the denominator:
9/2*7 = 9/14
There's no other way to simplify it, so that's our final answer.
Answer:
0.64285714
Step-by-step explanation:
Divide 4.5 by 7
At Lexington Cafe, 20 out of 49 customers left a large tip. In contrast, 37% of customers at Cedarburg Bistro left a large tip. Which restaurant had a greater percentage of customers who left a large tip?
Answer:
Lexington Cafe
Step-by-step explanation:
Lexington Cafe left a 40% tip which is 3% more than Cedarburg Bistro.
in the image below lines m and n are parallel. what is the value of x?
Jamison reud 14 chapters of his book. The book has 31 chapter. How many chaptere does he have left to read?
Answer:
17
Step-by-step explanation:
Answer:
Step-by-step explanation:
31-14 = 17
He read 17 chapters
Define and give examples of y-intercept
Answer:
where a line crosses the y-axis.
(0,18) and/or (0, 54)
Step-by-step explanation:
Which of the following is the constant of proportionality written as a unit rate
Answer: 12 wins per loss- C
Step-by-step explanation:
Got it on edge 2021
Identify the ordered pairs that has the same slope as the equation y = 5x.
a. (1, 2) and (2, 1)
b. (2, 1) and (0, 5)
c. (5, 0) and (5, 1)
d. (0, 0) and (1, 5)
The ordered pair (0, 0) and (1, 5) has slope 5 as the equation y = 5x thus option (d) is correct.
What is the slope?A slope is a tangent or angle at a point and a slope is the intensity of inclination of any geometrical lines.
Slope = Tanx where x will be the angle from the positive x-axis at that point.
The linear equation is given as, y = mx + c here m is the slope.
By comparing y = 5x. slope m = 5.
The slope associated with two points (x₁, y₁) and (x₂, y₂) is given by
Slope = (y₂ - y₁)/(x₂ - x₁)
The slope of (0, 0) and (1, 5) = (5 - 0)/(1 - 0) = 5
So they have the same slope.
Hence "The slope of the pair (0, 0) and (1, 5) is 5 since y = 5x".
To learn more about slopes,
https://brainly.com/question/3605446
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question 5 hel ppleade ill give brainliest hdhshdhdh
Answer:
C (Kinda blurry)
Step-by-step explanation:
By looking at the two points you can tell the slope is 1, because it moves 2 over it moves 2 up.
If you back track to find the y value when x=0, then you have the x intercept.
So the equation is y=x+2. In this equation the values are jumbled so you just do a few transformations to make the equation look like the correct one.
subtract y on each side to get 0=x-y+2
subtract 2 from each side to get -2=x-y
now you have x-y=-2
Enter an equation in standard form to model the linear situation. A bathtub that holds 42 gallons of water contains 12 gallons of water. You begin filling it, and after 5 minutes, the tub is full.
Answer:
5x+12y= 42
Step-by-step explanation:
Which of the following equations uses the inverse property of logarithms correctly? A) log2(2^4)=4. B) 2^log2(4)=4. C) 2^log4(2)=4. D) log2(4^2)=2 E) 2^log4(4)=4. F) 4^log2(4)=4
Answer:
(A) and (B)
Step-by-step explanation:
The inverse property of Logarithms is
㏒a[tex](a^x)[/tex] = x or a^loga(x) = x
Using this property we check each option
(A) Log2(2^4) = 4 correct
(B) 2^log2(4) = 4 correct
(C) 2^log 4(2)[tex]\neq[/tex] 4 incorrect ( it equal to [tex]\sqrt{2}[/tex])
(D) log2(4^2) [tex]\neq[/tex] 2 incorrect ( it is equal to 4)
(E) 2^log4(4) [tex]\neq[/tex] 4 incorrect ( it is equal to 2)
F) 4^log2(4)[tex]\neq[/tex]4 incorrect ( it is equal to 16)
A set of pens sells for $6.25 and costs $3.50 to make. Forty-two percent of the profit (the difference between the purchase price and the amount it costs to make) from each set of pencils goes to a school. If 520 sets are sold, what is the amount of money that will go to the school?
Answer:
$1430
Step-by-step explanation:
y=-x-2
PLLLLZZZ ANSWER ASAPP
In 1992, there were 41 comma 984 shopping centers in a certain country. In 2002, there were 48 comma 225. (a) Write an equation expressing the number y of shopping centers in terms of the number x of years after 1992. (b) When will the number of shopping centers reach 80 comma 000?
Answer:
Step-by-step explanation:
The equation expressing the number y of shopping centers in terms of the number x of years after 1992 will be LINEAR in nature
The standard equation is expressed as;
y = mx+c
m is the slope
c is the intercept
If in 1992, there were 41,984 shopping centers in a certain country and in 2002, there were 48,225 we can express this as coordinate points
(0, 41984) and (10, 48,225)
Get the slope
m = 48,225-41,984/10-0
m = 6241/10
m = 624.1
Get the intercept, substitute m = 624.1 and the point (0,48225) into the formula y = mx+c
48225 = 624.1(0)+c
48225 = 0+c
c = 48225
Get the required equation
y = 624.1x+48225
Need help ASAP!!!
Solve: 2n + 3n - 6 = -21
What does n equal?
- n=5
- n=3
- n= -5
- n= -3
Answer:
n=-3
Step-by-step explanation:
add the like values and add the 6 to the -12 and decide the totals to get -3
Answer:
n=3
Step-by-step explanation:
2n+3n-6=-21
Add 6 on both sides of the equal sign: -6+6=-21+6
2n+3n=15
Combine like terms: 2n+3n
5n=15
Divide by 5 on both sides of the equal sign: 5n/5=15/5
n=3
Raul opened a savings account with $2900. Each week, d, Raul pays the dog sitter $20 from his savings account. Write a function, f (d) , that is equal to the amount if money in the account after raul pays the dog sitter each week.
Answer:
f(d) = 2900 - 20d
Step-by-step explanation:
We start with 2,900 and each week 20 is deducted from the account.
f(d) = 2900 - 20d
HELP WILL GIVE BRAINLIEST
Answer:
215 cube inches.
Step-by-step explanation:
Answer:
215
Step-by-step explanation:
what is the inverse of this statement "if a parallelogram has a right angle, then the parallelogram is a rectangle"?
Answer:
no a parallelogram doesn't have all equal sides but a square does
Step-by-step explanation:
The information is in the picture PLEASE HELP ME
Answer:
The answer is B.
Step-by-step explanation:
x^2-5x = x + 5
(x^2-5x)( x + 5)
x^3 - 25x^2+25x^2-25x
x^3 - 25x
Emma jogs 2 miles along the beach in
1
3
of an hour. If she travels at a constant rate, how far will she jog in an hour?
Answer: 6 miles
Step-by-step explanation: 1/3 hour = 2
1 hour = 6 (2x3=6)
Answer:
6 miles
Step-by-step explanation:
HELLO PLEASE PLS PLS PLS ANSWER ASAP!! WILL GIVE BRAINLIEST ONLY TO RIGHT ANSWER
Answer:
-1
Step-by-step explanation:
the answer is -1 because t is -16, so add -16+5 and that is -11, then divide by 11 and the answer is -1
HELP GEO QUESTION THX... GIVE ME EXPLANATION PLZZZZZ THXXXXX SOO MUCCHHHH
E is the midpoint of DA, and F is the midpoint of DB. This means EF is a midsegment of the triangle. It is half as long as AB, and EF is also parallel to AB.
When we extend EF to form segment EC, it is now twice as long compared to EF. So that shows EC is the same length as AB, in other words, EC = AB. Also, EC is parallel to AB. This works due to points E, F, and C being on the same line.
Since EC || AB, we know that angle EBA = angle BEC. These are alternate interior angles.
From the reflective property, we can say EB = EB
---------------
Using these three facts
EC = ABangle EBA = angle BECEB = EBto prove that triangle EBA is congruent to triangle BEC. The next step is to use CPCTC (corresponding parts of congruent triangles are congruent) to lead to
angle BEA = angle EBC
we can use the alternate interior angle theorem converse to conclude that EA is parallel to BC.
-----------------
In summary, we have proven:
EC is parallel to ABEA is parallel to BCBy the definition of what it means to be a parallelogram, we have proven quadrilateral EABC is a parallelogram. In short, we've shown that the opposite sides are parallel.