I really need help on this. Please don’t answer this question if you don’t actually know what the answer is or how to explain it because then it’s rare that anybody else will.
Answers
If you need help on it, mathbyfives has a really good and funny video on it. I’ll try to drop a link;
Related Questions
Given the two points (0,4) and (2, 6), what would the numerator of the equation for slope be?
2 - 0
6 - 2
2 - 4
6 - 4
Answers
Answer:
2 - 4
Step-by-step explanation:
Answer:
D or 6 - 4
Step-by-step explanation:
Hope this helps!
5 pairs of insulated gloves costed 43.45 what is the price of the pairs of gloves
Answers
Answer:
8.69 per pair of glove
Step-by-step explanation:
43.45/5= 8.69
Tim is a handy-man, and he charges a house call fee of $30 plus $20 an hour for repairs on a home.
a) What is the slope of the graph?
m=
b) What is the y-intercept of the graph?
Answers
Answer:
a. 20
b. 30
Step-by-step explanation:
y=20h+30
(h)= number of hours
I hope this helps!
Find the slope of the line containing the points (-6, -4) and (-6, 8)
A) Undefined
B -4
С 4
D 0
E) -1
F) 1
Answers
Answer:
undefined
Step-by-step explanation:
the line is straight up and down
explanation:
find the slope using delta y / delta x
8-(-4)=12
-6-(-6)=0
12/0=0
slope= 0
x + 5 = 22
please help im dumb ik its easy lol
Answers
Answer:
Lol hi again your answer is x=17
Step-by-step explanation:
Work out 3a+b as a column vector
Answers
Answer:
Step-by-step explanation:
First you want the varibal by its self
The work out of 3a+b as a column vector is 3.
How to find the vector component?If we have given a vector v of initial point A and terminal point B
v = ai + bj
then the components form as;
AB = xi + yj
Here, xi and yj are the components of the vector.
We are given that;
Vector=3a+b
Now,
To work out 3a+b as a column vector, we need to assume that a and b are also column vectors of the same size. For example, if a and b are 2-dimensional column vectors, then they have the form:
[tex]a=beginbmatrixa1a2endbmatrix,b=beginbmatrixb1b2endbmatrix[/tex]
where a1, a2, b1, and b2 are scalar values.
To find 3a+b, we need to multiply each element of a by 3 and then add the corresponding element of b. This gives us:
[tex]3a+b=beginbmatrix3a13a2endbmatrix+beginbmatrixb1b2endbmatrix=beginbmatrix3a1+b13a2+b2endbmatrix[/tex]
This is the column vector that represents 3a+b. Note that the same method can be applied to column vectors of any size, as long as a and b have the same number of elements.
Therefore, by vector the answer will be 3.
Learn more about vectors;
brainly.com/question/12500691
#SPJ2
HELP YALL WITCH COLOR!!!
Answers
Answer:
Red
Step-by-step explanation:
WILL GIVE EXTRA POINTS
Assignment name: identify angles
Answers
Answer:
y=106
x=18
Step-by-step explanation:
65+(y+9)=180
y+74=180
y=106
y+9=6x+7 because alternate interior angles are congruent
we know that y=106, therefore y+9=115
115=6x+7
108=6x
x=18
X=18 and Y=106
No solution or one solution because??
Answers
Answer:
one solutions
Step-by-step explanation:
PLSSS HELPP I HAVE ONE MIN LEFT
Elisa won 40 lollipops playing basketball at the school fair. She gave two to
every student in her math class. She has 6 lollipops left. Write and solve the inequalities
Answers
Answer:
40 - 2x= 6
there are 17 students in her math class.
Step-by-step explanation:
Answer:
The answer would be 6.66
Translate this phrase into an algebraic expression.
The sum of 9 and twice Mai's savings
Use the variable m to represent Mai's savings.
Help me pleasee
Answers
Answer:
9+2m
Step-by-step explanation:
Write out 9 and sum means to add so you put an addition sign. Twice means to multiply by to sk you wrote 2m.
I hope this helps!!!!
Find the measure of each angle.
Answers
Answer:
Ans is in the attachment
Hope it helps :)
Plz mark as brainliest
The cost of building an airplane with 200 seats is about $100 million. If the cost, in millions of dollars, c, is proportional to the number of seats, s, what equation can be used to determine the cost, in millions of dollars, to build an airplane with any number of seats?
Answers
Answer:
c(x) x 2 = s(x)
Step-by-step explanation:
This is kinda hard
If there are 100 seats then it is 50 million to build, for every seat added it is about 500k
pls help i dont even know what this is
Answers
Answer:
x=-18/7
Step-by-step explanation:
the weird shapey thing is just the unknown
let's make life easy and just use x
substitute it in and then distribute the fractions
the simplify and solve
what is 4x-6x
(simply the expression by combining like terms)
Answers
Answer:
-2x
Step-by-step explanation:
hope it helps!!!!!
How many times does 0.5 go into 10.80?
Answers
Answer:
21.6
Step-by-step explanation:
10.80/0.5=21.6
If she makes $18. per hour, how much will she make in 30 minutes of working?
Answers
Answer: $9
Step-by-step explanation:
all you have to do is divide it by 2 cuz there's 60 minutes in an hour
Answer:
you will make $9
Step-by-step explanation:
if you make $18 an hour you will make $9 for half an hour
Tom and Jerry make personalized stickers. They made 54 stickers last weekend. They need to produce 270 stickers by the end of the week. What percent of the stickers were they able to produce over the weekend?
Answers
Answer:
20%
Step-by-step explanation:
It is given that,
Tom and Jerry make personalized stickers
They made 54 stickers last weekend. They need to produce 270 stickers by the end of the week.
We need to find the percent of the stickers were they able to produce over the weekend. It can be calculated as follows :
[tex]\%=\dfrac{54}{270}\times 100\\\\=20\%[/tex]
Hence, the required answer is 20%.
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answers
9514 1404 393
Answer:
(a) x = (3 -ln(3))/5 ≈ 0.819722457734
(b) y = 10
Step-by-step explanation:
(a) Taking the natural log of both sides, we have ...
2x +1 = ln(3) +4 -3x
5x = ln(3) +3 . . . . . . . . add 3x-1
x = (ln(3) +3)/5 ≈ 0.820
__
(b) Assuming "lg" means "log", the logarithm to base 10, we have ...
log(y -6) +log(y +15) = 2
(y -6)(y +15) = 100 . . . . . . . taking antilogs
y^2 -9x -190 = 0 . . . . . . . . eliminate parentheses, subtract 100
(y -19)(y +10) = 0 . . . . . . . . factor
The values of y that make these factors zero are -19 and 10. We know from the first term that (y-6) > 0, so y > 6. That means y = -19 is an extraneous solution.
The solution is ...
y = 10
__
When solving equations using a graphing calculator, it often works well to define a function f(x) such that the solution is f(x) = 0, the x-intercept(s). That form is easily obtained by subtracting the right side of the equation from both sides of the equation. In part (a) here, that is ...
f(x) = e^(2x+1) -3e^(4-3x)
Answer:
Step-by-step explanation:
e^(2x + 1) = 3e^(4 - 3x)
e^(2x + 1) = e^3(4- 3x)
lne^ (2x + 1) =ln e^3(4- 3x)
2x + 1 = 3*(4 - 3x)
2x + 1 = 12 - 9x
11x + 1 = 12
11x = 12 - 1
11x = 11
x = 1
====================
I've never worked with binary logs but I'll give this my best shot. If someone comes along and gives you a different answer, use it.
lg(y-6) + lg(y + 15) = 2
lg (y - 6)(y + 15) = 2
inverse (y - 6)(y + 15) = 2^2
(y - 6)(y + 15) = 4
y^2 + 9y - 90 - 4 = 0
y^2 + 9y - 94 = 0
y = 6.19
y = -15,19
Savannah drew a map of Texas for her Geography class. According to Savannah’s map scale, one-half inch on the map represents approximately 77.5 kilometers. If the actual distance from Austin to El Paso is approximately 930 kilometers, what is the approximate distance between Austin and El Paso on Savannah’s map?
Answers
Answer:
6 inches
Step-by-step explanation:
First, take the 930 kilometers and divide it by 77.5 kilometers. You will get 12. This means the distance between Austin and El Paso is 12 one half inches. That is equivalent to 6 inches.
Which graph is defined by the function given below?
y= (x - 2)(x+5)
A. Graph A
B. Graph B
C. Graph C
D. Graph D
Answers
<1 and <2 are supplementary angles. The measure of <1 is 87º. The measure of <2 is 15x + 18º.
Write and solve an algebraic equation to calculate the value of x.
Answers
Answer: x= 5
Step-by-step explanation: If angles 1 and 2 are supplementary, that means they add up to 180. So if angle 1 is 87, angle 2 has to be 180-87=93. Then the equation would be 15x+18=93. Subtract 18 on both sides. 15x=75. Divide by 15 and your answer is 5.
Please help asap. ILL GIVE BRAINLIEST
Answers
Step-by-step explanation:
8) ∠T
9) ∠O
10) ∠N
11) GR
12) NA
13) OA
Topic: Congruence and similarity
If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!
2/3 to 5/3 need answers fast!!!
Answers
Answer:
I think 7/3 or 2 1/3? sorry if wrong
Step-by-step explanation:
whats 90 percent in decimal form?
Answers
Answer:
0.90
Step-by-step explanation:
Johnathan can read 100 words every 3 minutes. At this rate,how many words can Johnathan read in 9 minutes
Answers
Answer:
300 words per 9 minutes
Step-by-step explanation:
3 minutes=100 words
3 minutes transformed to 9 minutes
3x3=9
100x3=300
plz mark brainliest
Answer:
300
Hope this helps.
Jonah has 12$ to spend on lunch he decides to buy 1 sandwich, 1 beverage, and some bags of chips.
What is the greatest number of bags of chips Jonah can buy?
Answers
Answer:
He can buy up to 3 bags of chips
Step-by-step explanation:
Depending what sandwich and drink he gets is what this problem is about. I just took the cheapest sandwich and cheapest drink and took those from his money leaving $4.88 left. Since a bad of chips costs 1.50 I took that and added them to see how many he could buy or whatever and I got 3 bags of chips leaving him with 0.38 cents to spare
A specific shade of green glazed requires 5 parts blue to 3 parts yellow. A glaze mixture contains 25 quarts of blue and 9 quarts of yellow. How can you fix the mixture to make the specific shade of green glaze?
Answers
Answer:
your total would be: 15 parts blue
9 parts yellow
Step-by-step explanation:
remove 10 quarts from blue
5 parts blue 3 parts yellow
5 parts blue 3 parts yellow
5 parts blue 3 parts yellow
remove the remaining 10 parts blue, since you do not have any more yellow
Sharon makes money by commission rates. She gets 17% of everything she
sells. If Sharon sold $37000 worth of items this month, what is her salary for
the month?
$629
$6,290
$5,180
$14,800
Answers
What is the constant of proportionality that relates y , the total cost in dollars, to x , the number of tickets purchased?
Answers
Answer:
.25
Step-by-step explanation:
Multiply .25 by each one
