Answer:
Yes, each x-value is paired with exactly one y-value (no more than that)
Domain: x = -2, x = 1, x = 4, x = 7
Range: y = -3, y = 5, y = 6
No, the inverse is not a function, the x value of 6 would be paired with two y values (-2 and 7)
The bases of a trapezoid are 24 cm
and 32 cm. Its height is 16 cm. What
is the area of the trapezoid?
Use fraction strips to find 5.2 - 23
Answer: I'm on this to help I need the explanation
Step-by-step explanation:
Please help it’s just one simple question <3 ( pleaseee don’t answer if u don’t know bc this is for a test:)
Answer:
It should be C
Step-by-step explanation:
I hope this helps!
Answer:
Option C
Step-by-step explanation:
The translation rule for the given question is:
[tex](x+3,y-2)[/tex]
Two units down, three units right.
The coordinates of the triangle are (-3, 5) and (-1, 2).
[tex](-5,2) \rightarrow (-5+3,2-2)\rightarrow\boxed{(-2,0)}\\\\\\(-3,5)\rightarrow (-3+3,5-2)\rightarrow\boxed{(0,3)}\\\\\\(-1,2)\rightarrow(-1+3,2-2)\rightarrow\boxed{(2,0)}[/tex]
Option C should be the correct answer.
Hope this helps!
Help
Task: Fill in the missing numbers to complete the linear equation that gives the rule for this table.
Answer:
this could work y=(-22)x+41
he cost of 7 toys is AED 294. Find the cost of 5 toys. (Unitary method)
What is the slope of the line represented by the equation y=-3x+ *?
Ale who
o
o
- HIN
Plan help with one I really need it
Answer:
Step-by-step explanation:
1) Area of garden = side * side
= 10* 10
= 100 Sq.m
2) Area of each flowerbed = 1*1 = 1 sqm
3) Area of 4 flowerbed = 1 * 4 = 4 sqm
Area of the remaining garden = Area of garden - area of 4 flower bed
= 100 - 4
= 96 sq.m
4) Length of the fence = 4 *side
= 4 * 10 = 40 m
5) Cost of planting in the remaining garden = 96 * 20
= ₹ 1920
anyone know the answer
Answer:
994
Step-by-step explanation:
[tex] {(8 + t)}^{3} - 6[/tex]
By putting the value of t = 2,
[tex] {(8 + 2)}^{3} - 6[/tex]
[tex] {10}^{3} - 6[/tex]
(First inside brackets)
1000 - 6. (Then subtraction)
994 (Ans)
Perform the operation
(10^2-x+1)-(9x-2)
Answer:
-9x^2+911x-202
Step-by-step explanation:
You will need to multiply each term in the parenthesis with each term in the other parenthesis.
please help asap....
Answer:
a d9x9x6xx0x8x7x7x
Step-by-step eaxplanation:
PLS HELP I NEED IT ASAP ILL MARK BRAINLIEST
Answer:
Earth : Moon
1 : 27
Step-by-step explanation:
24 hrs = 1 day
so the ratio is up there
Hope I helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 4700 seats. The students filled 2021 of the seats in the theater. What percentage of the seats in the theater were filled by the 6th graders on the trip?
Answer: 43%
Step-by-step explanation:
2021/4700 = 0.43
0.43 x 100 = 43%
Which number is the same distance away from zero as is the number 4?
Answer:
25
Step-by-step explanation:
hopw this helps
Answer: That would be called absolute value (how far a number is from zero) so that means that it could be any number as long as the negative AND POSITIVE version of the number has lines on each side of it. In this case since you're using 4( which is positive) the answer would be -4( which is negative).
Shannon rolled a number cube 50 times. A "4" appeared 15 times. Find the ratio of the number of times four appeared to the total number of rolls.
Answer:
3 : 10
Step-by-step explanation:
Given that :
Total number of rolls = 50
Nunber of times '4' appeared = 15
Expressing the Number of times 4 appeared and the total number of rolls as a ratio:
Number of times 4 appear : total number of rolls
15 : 50
We reduce the the lowest term :
Divide both sides by 5
3 : 10
A deli offers bag lunches with 2 bread choices and 3 meat choices, as shown in this tree diagram.
What is the probability that someone will randomly choose a turkey sandwich?
A) 2/3
B) 1/2
C) 1/6
D) 1/3
Answer: 1/3
Step-by-step explanation:
Express 256 as a power 2.
Answer:
256 is a composite number, with the factorization 256 = 28, which makes it a power of two.Step-by-step explanation:
:)
1.8y-9.3y-6.3y I don't get it
Answer:
-13.8y
Step-by-step explanation:
Since these all have the same variable you don't need to worry that much. Let's take away the y to make it easier. Now you just subtract normally.
1.8 - 9.3
A trick that I use is that I subtract 9.3 - 1.8, and then add a negative sign. So that is -7.5
Then, subtract -7.5-6.3. You add these because they have the same symbol. So it is -13.8
We can't forget about the variable!! So it is -13.8y
Hope this helps!!
-Ketifa
(Can I get brainliest?)
There are 101 Year 13 pupils in a tennis club, out of a total of 146 pupils. Write this proportion as a percentage. Give your answer correct to 1 decimal place when appropriate.
Answer: 69.2%
Step-by-step explanation:
There are 101 Year 13 students out of a total number of 146 pupils.
To find this as a percentage, divide the total number of students by the year 13 students and then multiply by 100%:
= Year 13 students/ Total students * 100%
= 101 / 146 * 100%
= 0.692 * 100%
= 69.2%
8. David is having a Super Bowl party and he needs
bottled water. Which of the following purchases will give
him the lowest unit cost?
a) $1.80 for a 6 pack
b) $6.00 for a 24 pack
c) $4.80 for a 12 pack
d) $10.00 for a 36 pack
Answer:
D) 10.00 for a 36 pack
Step-by-step explanation:
(I'm going up by the smallest pack to the highest because I noticed they are all multiples of 6)
1.80 for a 6 pack (double it to become a 12 pack)
3.60 for a 12 pack but the other 12 pack is more expensive making a 6 pack cheaper. (add another 6 pack)
5.40 for a 18 pack (add another 6pack)
7.20 for a 24 pack so this means the 6pack is more expensive and a 24pack is cheaper (in gonna keep adding till we get to 36 pack)
9 for a 30 pack
10.80 for a 36 pack
Write the sum using summation notation, assuming the suggested pattern continues. -3+6+15+24+...+132
Answer:
Option (4)
Step-by-step explanation:
Given sequence is,
-3 + 6 + 15 + 24 + ........+ 132
Difference in 1st and 2nd term = 6 - (-3)
= 9
Difference in 2nd and 3rd term = 15 - 6
= 9
There is a common difference of 9 in each successive term.
Therefore, it's an arithmetic sequence.
Let the nth term of this sequence is (a + bn).
For the first term → n = 0,
a = -3
For second term → n = 1
-3 + b(1) = 6
b = 6 + 3
b = 9
Therefore, nth term of the sequence will be,
[tex]T_n[/tex] = -3 + 9n
For nth term = 132
-3 + 9n = 132
9n = 135
n = [tex]\frac{135}{9}[/tex]
n = 15
Sum of 15 terms can be represented by the expression;
[tex]\sum_{n=0}^{15}(-3+9n)[/tex]
Option (4) is the answer.
Which of the following pairs of sample size n and population proportion p would produce the greatest standard deviation for the sampling distribution of a sample proportion p
Answer: n = 100 and p close to 1/2
Step-by-step explanation:
Re-write the quadratic function below in standard form y=3(x+4)(x+1)
Answer:
y = 3x² + 15x + 12
Step-by-step explanation:
A quadratic function in standard form is
y = ax² + bx + c ( a ≠ 0 )
Given
y = 3(x + 4)(x + 1) ← expand the factors using FOIL
= 3(x² + 5x + 4) ← distribute parenthesis by 3
= 3x² + 15x + 12
plz help me with this math question
Answer:
8^2-60 , 11^1 , 2^2x5
Step-by-step explanation:
2^2= 4
4 x 5 = 20
11^1= 11
8^2= 64
64-60 = 4
Pls help me!!!! I don't know this.
Answer:
Step-by-step explanation: I dont know this either
will mark brainliest whoever answers right
Answer:
[tex]\frac{mCD-mGE}{2}[/tex]
Step-by-step explanation:
It's the equation to find an exterior angle.
What is the volume of this rectangular prism?
Answer:
Volume = 3
Step-by-step explanation:
l x w x h
3/2 * 4 * 1/2 = 3
I hope this helps :)
PLEASE ANSWER ASAP I AM GIVING 30 POINTS!!!
just answer which ones it is.
pls help will give brainlist
Answer:
x = 3
y = 2
Step-by-step explanation:
5x + 4y= 23
x - y = 1 then x = y + 1
substitute for x:
5(y + 1) + 4y = 23
simplify:
9y = 18
y = 2
x = 2 + 1 = 3
check:
3-2 = 1
1 = 1
and:
5(3) + 4(2) = 23
23 = 23
its eitheir a or c b and d dont check out what is it image down below
Answer:
C
Step-by-step explanation:
< this means that its less than what ever the number is and wants to eat it because ye. so C
Complete the sentence.
The horizontal asymptote of f(x) = 0.8x is y = 0.
The horizontal asymptote of h(x) = 0.8x– 10 is y =
The functions are not fractions and do not have a denominator so there is no horizontal asymptote.
The answer is 0
Answer: the answer is -10
Step-by-step explanation:
the asymptote is always k
y = f(x+k) or y = f(x-k)