Answer:
Could you give a picture or say what does the point K and M say.
Step-by-step explanation:
Cross products: what number is missing?
Can someone PLEASE tell me the answer to this
Answer:
its 6.
Step-by-step explanation:
you could simplify it or cross multiply
The marks scored by a group of students in English examination are as follows: 30,32, 33, 31, 32, 33, 34, 35, 33, 34 . Find the mode of their marks.
Answer:
Answer is 32
Step-by-step explanation:
Mode = no of stu +1/2
Mode =12+1/2
Mode =13/28=6.5
Mode =6th mark +7th mark /2
Mode=32+32/2
Mode=64/2
Mode=32
Hope it helps
Peace
Please mark me as brainliest
17. A person spends 20% of his income towards
food, 25% for education, 15% for miscellaneous
expenses, and saves 40%. The angle of sector rep-
resenting expenditure towards education in pie
diagram showing his income is
Answer:
90°Step-by-step explanation:
This is the part of the circle to reflect the education pie.
25% of the circle is:
0.25*360° = 90°50 POINTS! PLEASE HELP! Graph x≥2.
Answer:
see below
Step-by-step explanation:
x≥2
There is a solid line at x =2 because of the equals sign. It is vertical ( up and down).
x is greater than so it is shaded to the right of the line.
Which expression is equivalent to
(4x^5 +11)^2?
O 16x^5 + 121
O 16x^10 + 121
O 16x^10 +88x^5 + 121
O 16x^25 +88x^5 + 121
Which expression is equivalent to (4x⁵ + 11)² ?
O 16x^5 + 121
O 16x^10 + 121
⊙ 16x^10 +88x^5 + 121
O 16x^25 +88x^5 + 121
Step-by-step explanation:
Using formula :
(a + b)² = a² + 2ab + b²
so that…
(4x⁵ + 11)²
= (4x⁵)² + 2(4x⁵)(11) + 11²
= 16x¹⁰ + 88x⁵ + 121
[tex]16x^{10} +88x^{5} +121[/tex] expression is equivalent to [tex](4x^{5} +11)^{2}[/tex].
What is an expression?An expression in math is a sentence with a minimum of two numbers/variables and at least one math operation in it.
Given expression
[tex](4x^{5} +11)^{2}[/tex]
It is in the form of [tex](a+b)^{2} =a^{2} + 2ab+b^{2}[/tex]
[tex](4x^{5} +11)^{2}[/tex] = [tex](4x^{5}) ^{2} +2\times 4x^{5}\times11+11^{2}[/tex]
= [tex]16x^{10} +88x^{5} +121[/tex]
[tex]16x^{10} +88x^{5} +121[/tex] expression is equivalent to [tex](4x^{5} +11)^{2}[/tex].
Find out more information about expression here
https://brainly.com/question/14680354
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Given the function f(x) = 2x + 5, what would the input be with an output of -9
Answer:
The input is -7
Step-by-step explanation:
f(x) = 2x + 5,
Let f(x) = -9
-9 = 2x+5
Subtract 5 from each side
-9-5 =2x+5-5
-14 =2x
Divide by 2
-14/2 =2x/2
-7 =x
Answer:
The would be -7.
Step-by-step explanation:
Given function :-
f ( x) = 2x + 5.given output, f( x) = -9
plug the f(x) as -9.
-9 = 2x + 5Move the constant to the left hand side and change their sign.
-9 - 5 = 2 x-14 = 2xDivide both side by 2.
-14/2 = 2x / 2-7 = xTherefore, the input of this function would be -7.
Someone help plz make sure it’s right will mark brainiest:)
Answer:
y = 8x - 3
Step-by-step explanation:
1. The slope-intercept form of any linear equation is y = mx + b, where y = y-coordinate, m = slope, x = x-coordinate, and b = y-intercept.
2. Since we're already given the slope, 8, our equation looks like this so far: y = 8x + b.
3. We can use the formula [tex]b = y_1 - m * x_1[/tex] to find the y-intercept.
[tex]b = (5) - (8) * (1)[/tex] [tex]b = 5 - 8[/tex] [tex]b = -3[/tex]4. Since b = -3, our equation now looks like this: y = 8x - 3.
Therefore, the correct answer is y = 8x - 3.
500 + 120,035 - 40 times 200
FIRST ONE TO ANSWER IT CORRECTLY GETS BRAINLIEST!!!!!!!!!!!!!
NO LINKS PLEASE!!!!!!!!!!!!!
Answer:
24099000
Step-by-step explanation:
# no spams
ans should be well explained
Answer:
1.3cm
Step-by-step explanation:
7*7=49
4.9-3.5=1.3cm
1.3cm of cloth is left out
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
Area of cloth left out :
[tex]\boxed{ \boxed{10.54 \: \: cm {}^{2} }}[/tex]Solution is in attachment !
A student said that the relation{(-2,3),(4,4),(4,5),(5, -8)} is a function. Do you agree? Why or why not?
Answer:
Step-by-step explanation:
Disagree. (4, 4) and (4, 5) show that for a single input, 4, there are two distinct outputs (4 and 5). In a function no more than 1 output can be associated with a given input.
The given relation is not a function.
Select three ratios that are equivalent to 5:2
Answer: Check whether the given ratios are equal? The given ratios 3: 5 and 15: 25 are equal. Because when you divide the ratio 15: 25 by 5 on both numerator and denominator, the first ratio 3: 5 can be obtained. Similarly, when you multiply the first ratio 3: 5 by 5, the ratio 15: 25 can be obtained.
Step-by-step explanation:
Hope this helps!
the area of a parallelogram is 12x² + 38x + 20 square inches. it's base is 3x + 2 inches. find its height.
Answer:
4x+10
Step-by-step explanation:
3x *4x=12x²,so you can know the next
Answer:
h = 4x+10
Step-by-step explanation:
a = b(h)
h = a/b
Sub:
a = 12x^2 + 38x + 20
b = 3x + 2
12x^2 + 38x + 20 = 3x + 2 * h
Rewrite:
h = 12x^2 + 38x + 20 / 3x + 2
Solve:
2(3x+2)(2x+5) / 3x+2
2(2x+5) = 4x + 10
Jada has a job with the city’s Parks and Recreation Department. She receives an hourly wage plus time and a half for any hours over 40 worked each week.
Which piecewise-defined function best models her weekly pay h(t) if she works t hours and receives an hourly wage of $12?
(answer choices attached)
As per the problem statement, there is a linear relation, between de whole earnings of Jada, and her working time.
Solution:
y = 240 + 6×t
A Linear relation is of the form:
y = ax + b
If we call total earnings´Jada "y", and "t" the whole quantity of worked hours per week, we get:
a fixed amount working 40 hours 12×40 = 480 $
and the quantity over 40 hours as ( t - 40 ) × 6.
Then y = fixed quantity + overtime
y = 480 + ( t - 40 ) × 6 reordering this expression
y = 480 + 6×t - 240
y = 240 + 6×t
Just for checking, if this equation satisfies, the conditions of the problem
if t = 40 h that means she did´nt do any overtime,
she earns y = 240 + 6×(40) ⇒ y = 480 $
if t = 50 h meaning 10 hours of overtime, she earns:
y = 240 + (50)×6 ⇒ y = 540 $
Related Links : https://brainly.com/question/21835898
jebal answer now guys
Find the emoji with a diameter of 12 cm. Draw the emoji here. Find the area and circumference of the emoji .
find the greatest common factor of the numbers 20,45
Answer:
5
Step-by-step explanation:
list the factors and the greatest is the answer
How you evaluate this?
Use a net to find the surface area of the prism. 7 cm 10 cm 5 cm
The surface eof the prism is 6254900
Help plssssssssssss
Answer:
A) 4
B) 6
C) 3
Step-by-step explanation:
Answer:
A equals 4, B equals 6, and C equals 3
Help me with this 37 to 40
Can anyone help me with this one
The inequality is 10j is less than or equal to 130
10j ≤ 130
if i= V-1, what is the value of i10 ?
Answer:
-1
Step-by-step explanation:
help me pls in mathmatics
Answer:
-20
Step-by-step explanation:
Lets substitute to solve:
[tex]\frac{mn}{p} +(-n)[/tex]
[tex]\frac{2(12)}{-3} +(-12)[/tex]
[tex]\frac{24}{-3} +(-12)[/tex]
[tex]-8} +(-12)[/tex]
[tex]-20[/tex]
Answer:
yeah i agree it may be 20
Step-by-step explanation:
Original: $39.99
New: _________
%Decrease: 15%
Answer:
33.99
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 39.99 × 15/100
Discount = 39.99 x 0.15
You save = $6.00
Final Price = Original Price - Discount
Final Price = 39.99 - 5.9985
Final Price = $33.99
Answer:
Approximate ≈ $33.99
Step-by-step explanation:
Original: 39.99
New: x
Percent Decrease: 15%
15% of 39.99 = 0.15(39.99) = 5.9985
39.99 - 5.9985 = 33.9915 = 33.99
-Chetan K
You have a total of 12 cards in four different colors. The probability of drawing a green card is the same as the probability of drawing a yellow card. The probability of drawing a red card is 1-4 and of drawing a blue card is 1-12. How many green cards are in the box
Answer:
4
Step-by-step explanation:
Let's start with the easiest bits.
We know the probability of drawing a red card is 1/4, this means every four cards there is one red. So, 12/4 = 3, there are 3 red cards in the 12 card pile.
Next, we are also given the probability of drawing a blue card us 1/12. In the same fashion, we can figure out there is 1 blue card.
Finally, we are told the probability of drawing a green card is the same as drawing a yellow card. Therefore there is the same amount of green cards as yellow.
There are 8 cards left that are green or yellow, as 12 - 1 - 3 is 8. 8/2 is 4, so there are 4 green cards in the box.
Hope this helps!
Find the value of x and y. SHOW YOUR WORK
find the measure of QP
PLEASE SHOW WORK
the measurement of QP=8 CM
Prove sum of interior angle triangle is 180
Given :-
A triangle ABC .To prove :-
Sum of interior angles of a ∆ is 180° .Construction :-
Draw a line MCN parallel to AB . Extend line AB to K .Proof :-
In ∆ ABC , we have ,
[tex]\angle[/tex] BAC + [tex]\angle[/tex] BCA = [tex]\angle[/tex] CBKAs sum of two interior angles of a triangle is equal to the opposite exterior angle .
Also ,
[tex]\angle[/tex] ABC + [tex]\angle[/tex] CBK = 180°( linear pair )
Hence from above two ,
[tex]\angle[/tex]ABC + [tex]\angle[/tex] BAC + [tex]\angle[/tex] ACB = 180°Hence Proved !
Please answer this math problem... I will mark you brainliest
Answer:
18x + 6 = 6(3x + 1)
2x + 4= 2(x + 2)
Explanation:
For 2x +4:
group the common factor
2x + 4
and you'll get 2(x + 2)
For 18x + 6:
You'll do the same thing
18x + 6
and you'll get
6(3x + 1)
A bag contains 12 red, 15 green, 10 yellow, 25 purple, and 2 black blocks what is the theoretical probability of you pulling out a green block
Answer:
Step-by-step explanation:
12 red,9 green,8 blue,5 yellow
Total balls=34
i) probability of green ball=9/34
ii)probability of yellow ball=5/34
iii)probability of white ball=0/34=0
Answer: 1/5
Step-by-step explanation:
Add up the total number of jellybeans, 20 + 45 + 30 + 5 = 100.
Divide the number of watermelon jellybeans by the total: 20/100 and reduce the fraction to 1/5.