Answer:
B - 2 positive unit tiles
Step-by-step explanation:
The dimensions of tile are (x-5) units and (x+2) units.
What are factors of polynomial?The factors are the polynomials which are multiplied to produce the original polynomial.
The given expression is x²-3x-10.
Here, x²-5x+2x-10
= x(x-5)+2(x-5)
= (x-5)(x+2)
Therefore, the dimensions of tile are (x-5) units and (x+2) units.
To learn more about the factorisation of polynomial visit:
https://brainly.com/question/16789195.
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Can someone help me with I’m lost
Airport A is located on a coordinate plane at (-18, 14). Airport B is located at (8, 14). How far apart are the airports?
Answer:
26 units
Step-by-step explanation:
Use the distance formula, d = [tex]\sqrt{(x2 - x1)^2 + (y2 - y1)^2[/tex]
Plug in the points:
d = [tex]\sqrt{(-18 - 8)^2 + (14 - 14)^2[/tex]
Simplify:
d = [tex]\sqrt{(-26^2 + (0)^2}[/tex]
d = [tex]\sqrt{676}[/tex]
d = 26
So, the airports are 26 units apart
Find the area of the following figure.
18 cm
9 cm
10 cm
12 cm
What property is 4(2+c)+5
PLEASE HELP PLEASE URGENT!!
Find the number of unique permutations of the letters in each word.
BALLOON
A) 630
B)1,260
C) 1,870
D) 315
Answer:
B) 1,260
Step-by-step explanation:
7!/2!2! = 1,260
97/83 / 8
107
68 = [?]
Enter
Answer: Please rewrite your question or send a pic. It is not clear what you are asking.
Step-by-step explanation:
f(n) restul impartirii lui n la 3. Sa se stabileasca daca functia f este periodica
Answer:
jajajajjajajajjajajajjajajb mucho men
Step-by-step explanation:
f
f
f
17 + x = 6 please help need fast
Answer:
x= -11
Step-by-step explanation:
17 + x = 6
Get x by itself on the left side of the equal sign by doing the opposite of (+) which is (-)
So subtract 6 - 17 = -11
So now we have:
x = -11
This is true:
17 + (-11) = 6
17 - 11 = 6
6 = 6
Answer: x = - 11
Its due in 5 mins! Plz help
There is no x intercept
(-3,6)
-3
Minimum of 6
15
Please help~ I will mark best answer!!!
Write the slope-intercept form of the equation of the line through the given points.
6) through (2. 5) and ( 1.3)
1 5
A) y=-*
3 3
8 1
B) **
)
1
C)
8
3
3
5
1
D)
3
Answer: i THINK it might be c
Step-by-step explanation: dont hold me to it tho. its just a guess. typed all of the equations in desmos but none of them came out exact. sorry love
Find x and round to the nearest hundredth.
Answer:
X = 11 x tan(64)
x = 22.55
Step-by-step explanation:
Laura kept a list of her expenses and income for one month. If she started the month with no money, how much money did she have left at the end of the month?
Answer:
$25
Step-by-step explanation:
she received$12 five times
12×5=60 ...(1)
she earned$5 two times for yard work
5×2=10....(2)
(1)+(2).... 60+10=70
Bought dog food and ticket
30+15=45
70-45=25
Answer $25 is what she is left with at the end of the month
Answer:
She would have 5 dollars left
Step-by-step explanation:
what is 0.24 x 10 to the second power?
Answer: 24
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
your welcome!!!!!!!!!!
model 12 more than 35 on the number line
Which of the following is not an integer? Group of answer choices -1 -2.5 4 25Which of the following is not an integer?
Group of answer choices
-1
-2.5
4
25
You are randomly selecting 3 cans of regular and diet cola, but assume that there are 6 cans of regular cola and 7 cans of diet cola.
What is the probability that 2 cans of regular cola and 1 can of diet cola are selected?
Answer:0.367
Step-by-step explanation:
Given
There are 6 cans of regular and 7 cans of diet cola
number of ways of selecting 2 regular colas and 1 can of diet cola is
[tex]\Rightarrow ^6C_2\times ^7C_1[/tex]
The total no of ways of selecting 3 items out of 13 items is
[tex]\Rightarrow ^{13}C_3[/tex]
Probability is
[tex]\Rightarrow P=\dfrac{^6C_2\times ^7C_1}{^{13}C_3}=\dfrac{105}{286}\\\Rightarrow P=0.367[/tex]
what is the length of VS?
Answer:
VS = 6.5 units
Step-by-step explanation:
12²+5² = US²
US² = 169
US = 13
VS = 13/2 = 6.5
In how many ways can a girl choose a two-piece outfit from 66 blouses and 9 skirts?
help with math:) 6th grade!!!
Answer:
yeah, its 64
Step-by-step explanation:
Dave Flip a coin 20 times and got heads on eight of the flips Based on Dave's results what is the experimental probability of the coin landing on heads?
Answer:
Experimental probability of head = 2 / 5 or 40%
Step-by-step explanation:
Given:
Total chances of getting head = 20 times
Number of heads come = 8
Find:
Experimental probability of head
Computation:
Experimental probability of head = Number of heads come / Total chances of getting head
Experimental probability of head = 8 / 20
Experimental probability of head = 2 / 5 or 40%
Krusty Krab Is Unfair Trap Remix
THIS IS THE BEST TRAP REMIX BRO IS SWEAR
Answer: get it I guess
Step-by-step explanation:
What is an equation of the line that passes through the points (0, 3) and (5, -3)?
Answer (assuming it can be in slope-intercept form):
[tex]y = -\frac{6}{5} x+3[/tex]
Step-by-step explanation:
1) First, use the slope formula [tex]m =\frac{y_2-y_1}{x_2-x_1}[/tex] to find the slope of the line. Substitute the x and y values of the given points into the formula and solve:
[tex]m =\frac{(-3)-(3)}{(5)-(0)} \\m = \frac{-3-3}{5-0}\\m = \frac{-6}{5}[/tex]
So, the slope is [tex]-\frac{6}{5}[/tex].
2) Now, use the slope-intercept formula [tex]y = mx + b[/tex] to write the equation of the line in slope-intercept form. All you need to do is substitute real values for the [tex]m[/tex] and [tex]b[/tex] in the formula.
Since [tex]m[/tex] represents the slope, substitute [tex]-\frac{6}{5}[/tex] for it. Since [tex]b[/tex] represents the y-intercept, substitute 3 for it. (Remember, the y-intercept is the point at which the line hits the y-axis. All points on the y-axis have an x-value of 0. Notice how the given point (0,3) has an x-value, too, so it must be the line's y-intercept.) This gives the following equation and answer:
[tex]y = -\frac{6}{5} x+3[/tex]
Which function is equivalent to y=3(x−4)2+10?
y=3x2−24x+78
y=3x2−8x+18
y=3x2−24x+58
y = 3x² + 26
Answer:
y=3x2-24x+58
Step-by-step explanation:
just took the quiz
please help me i’m stuck on this one!
Answer:
A=2pi(9) I think
Step-by-step explanation:
what is (1.9)to the power of 2 in expanded form
Answer:
3.61
Step-by-step explanation:
1.9 × 1.9
since the power of 2 is 1.9 multiply by itself twice
Solve each system of inequalities by graphing. x>2 y<4
Answer:
Step-by-step explanation:
1. Is the following question a statistical question? " During which month did your family take a vacation?"
2. What is the statistical variable represented by the following question, and is it categorical or quantitative? "How many TV sets are owned by families?"
Problem 1
Answer: No, it is not a statistical question
Explanation:
This is because the question is directed at a specific family, your family in particular. If the surveyor is only asking one person, then there's no need for statistics since a sample isn't formed.
If the question is posed to many people taking a survey, then it would be statistical in nature. However, no further context or clarification is given, so I'll assume that the question is directed at one person, or one family, only. I think your teacher would say "During which month do families take vacation?" to be more general and involve statistics.
==============================================================
Problem 2
Answer: The statistical variable is the number of tv sets owned, and this variable is quantitative
Explanation:
The variable is what we want to figure out, and it's random in nature. Hence the name "random variable". It takes on nonnegative whole numbers 0,1,2,3,... so we can see the data set is discrete. The term "discrete" in math means that there aren't infinitely many numbers between two values. For example, if we pick 2 and 5, we can see the values 3,4 are between them and that's it. Contrast this with a continuous data set and there are infinitely many real numbers between 2 and 5 (eg: 2.78912 and 3.412)
While it might be tempting to think of a discrete number set as finite, that's not entirely true. We have infinitely many nonnegative whole numbers to work with. Though of course, there's a realistic limit that we arrive to and someone having 277 televisions is completely out of the ordinary, if not impossible.
The data variable "Number of TV sets owned" is not only discrete, but it's also ordinal, interval and ratio data as well. Here's a breakdown of what I mean
Ordinal = The data values 0,1,2,3,... can be ordered and it makes sense to do so. Usually the order is from smallest to largest.Interval = Gaps between any two values make sense. So going back to 2 and 5, the gap here is 3. Meaning that if family A has 2 tvs and family B has 5 tvs, then we can say that family B has 3 more tvs compared to family A. Such a statement is valid which means interval data applies.Ratio = Not only can we subtract, but we can also divide. If family A has 2 tvs and family B has 6 tvs, then we can see that the second family has 6/2 = 3 times as many televisions compared to the first family. Again, you have to ask if such a statement makes sense for this type of data to apply.Since we have many terms apply to this, it sometimes helps to pick just one and try to have it describe the others implicitly. So we go for ratio data since that encapsulates interval and ordinal data types as well. If something is ratio, then automatically it must be ordinal and interval. Division depends on the numbers being well ordered, and that gaps between values make sense and are consistent.
To recap, the data type is quantitative, discrete, and we have a ratio scale.
The variable "number of tv sets owned" is not categorical since the choices to pick from 0,1,2,3,... aren't names; instead they are numbers in which we can perform math operations on and have it make sense. So that's why we go for quantitative data instead of categorical. If it asked "what brand of TV are owned by families?", then the categories of the various brand names would be the answer choices, and lead to categorical data.
Side note: categorical data is always qualitative
78- x = 61 can you help me figure what this equals i am not for sure which answer is right.
Answer-
A. X = 17
B. X = 13
C. X = 9
D. X = 7
Answer:
78-x=61, subtract by 61 on both sides to get 17-x=0, so x would have to be 17
Step-by-step explanation:
Find the least common denominator for these
two rational expressions.
X/x^2+4x+4 2/x^2+1x-2
Answer:
x(x-5)(x+7)
Step-by-step explanation:have a good day hope it is right may i have brainlyest
What is the approximate measure of angle T in the triangle below?
2.7 cm
3.9 cm
4.3 cm
[Not drawn to scale)
Answer:
Angle T = 79°
Step-by-step explanation:
From the question given above, the following data were obtained:
Side opposite U (u) = 2.7 cm
Side opposite S (s) = 3.9 cm
Side opposite T (t) = 4.3 cm
Angle T =?
The value of angle T can be obtained by using cosine rule as illustrated below:
t²= s² + u² – 2suCosT
4.3² = 3.9² + 2.7² – 2 × 3.9 × 2.7 × Cos T
18.49 = 15.21 + 7.29 – 21.06 × CosT
18.49 = 22.5 – 21.06 × CosT
Rearrange
21.06 × Cos T= 22.5 – 18.49
21.06 × Cos T = 4.01
Divide both side by 21.06
Cos T = 4.01 / 21.06
Cos T = 0.1904
Take the inverse of Cos
T = Cos¯¹ 0.1904
T = 79°