Answer:
The probability of spinning a yellow is 0.20
Step-by-step explanation:
red= 20%
yellow= 20%
blue=20%
green=20%
orange=20%
20%=0.20
Archie's needs to Factor the polynomial at the Right x2+8x-9
A Both factors will use subtraction
B The second terms in the factor will have a sum of 8
C The second terms in the factors will have a product of -9
Answer:
It's A
Step-by-step explanation:
pls help this is my last attempt to get it right before I fail.
Answer Choices:
A)The scale factor is 0.9
B)The scale factor is 2.1
C)The scale factor is 2.5y
D)The scale factor is 0.4
Solve any evens for 20 points apiece
SOMEONE HELP ME WITH THESE TWO QUESTIONS! IM ALMOST DONE!
Answer:
m∠1=131
m∠2=49
Step-by-step explanation:
Remember that a line is 180 degrees. To find the measure of angle 2 you will take 180-131= 49.
The measure of angle 1 matches to 131 degrees since it is an alternate interior angle.
given d is the midpoint of ab, e is the midpoint of bc, and ac = 24 units. which of the following statements must be true?
A: 0
B: DE<12
C: DE=12
D: 12
Answer:
C
Step-by-step explanation:
I am pretty sure but get another answer just to be sure.
Write the rule for the linear function. Remember a function rule is written using f(f)
Answer:
y= -1/2x +0 because it's going down by 1/2 if you do rise over run, and the y intercept is 0
A sapling that started out 31 inches tall grew 3 inches per year. How tall was the sapling when it was 6 years old?
13 inches
40 inches
49 inches
18 inches
7th grade math help me please :))
Answer:
a) 23x
b) 8n
c) -6y
d) -17w
Explanation:
When combining like terms, if there is an addition operator, add both coefficients and carry the variable over. If there is a subtraction operator, subtract both coefficients and carry the variable over. Remember, you can only combine like terms if the variable, and exponent are the same. The addition and subtraction symbols are examples of an operator used in arithmetic. For example, 9x + 14x could be like adding 9 objects and 14 objects together, you have 23 objects total because 9 + 14 = 23. When you add negative numbers, it is like subtracting. When you subtract negative numbers, it is like adding. Negative just means opposite.
a) 9x + 14x = (9+14)x = (23)x = 23x
b) -2n - 10n = (-2+10)n = (8)n = 8n
c) 8y - 14y = (8-14)y = (-6)y = -6y
d) -6w - 11w = (-6-11)w = (-17)w = -17w
Answer:
a: 23x
b: 8n
c: -6y
d: -17w
Step-by-step explanation:
you just add/subtract the numbers then add the variable at the end
There are 50 read beans and 50 white beans in a bag . The first bean selected is red . The red bean is returned to the bag . What are the chances of the second bean selected being red
Answer:
50% as there is 100 beans all together
What’s the answer I’ll give brainliest(you gotta tell me how to give brainliest too)
Answer:
Man o dont know the answer but just give me brainalis
Step-by-step explanation:
wen you see my answer clike the hart buton and the buton that says make Brinalist
Answer:
B. [tex]k(x)=(-x+3)^{1/2}[/tex]
Step-by-step explanation:
When we're talking about a restricted domain, we're looking for a function that's undefined for certain values of x. A classic example is the function f(x) = 1/x. Division by 0 is undefined, so this restricts our domain to all real numbers except 0.
A key feature of our problem is in the exponents - are there any exponents that would limit the possible values of x? Let's strip away the rest of the details and just look at those powers for each option:
For A, let's look at the function [tex]f(x) = x^{1/5}[/tex]. Remember that fractional exponents are the same as roots, so we could also say [tex]f(x)=\sqrt[5]{x}[/tex]. Any odd root like this can take any value for x, positive and negative. This has to do with the fact that any odd power of a negative is always negative. So no restrictions on A.
For B, just looking at the exponent, let's see if there are restrictions on the function [tex]k(x) = x^{1/2}[/tex]. Again, we can rewrite the right side as a root: [tex]k(x) = \sqrt{x}[/tex].
Unline f(x), k(x) is restricted. The square root of a negative number has no real solutions, so k(x) comes with the restriction that x ≥ 0. We could look at C and D, but we've already found our solution at this point, so I'll stop here!
what is twenty times 10
Answer:
200 is the correct response to this question
Step-by-step explanation:
lol
Can you please tell me if I’m correct thank you
Yes you are correct because the relationship in the table is y = x - 1
Wat is the difference between an algebraic expression and an equaion?
Answer:
An expression is a number, a variable, or a combination of numbers and variables and operation symbols. An equation is made up of two expressions connected by an equal sign.
Step-by-step explanation:
Select the correct answer.
What is the completely factored form of this polynomial?
2x^4 + 11x^2+ 5
o (2x^2 + 1)(x^2+ 5)
o (2x^2 + 5)(x^2 + 1)
0 (2x + 5)(x + 1)
O (2x + 1)(x + 5)
Answer:(2x^2+1) (x^2+5)
Step-by-step explanation:
Just answered it hsbsskksks
[tex]4 \cos(60 + \alpha ) \sin(30 + \alpha ) \cos( \alpha ) = \cos(30) [/tex]
Answer:
i am very bad at o math i am only at 8 sorry
Step-by-step explanation:
if you could give me a brainliest.
Can someone release help
Answer:
20%
20=4
32=6.4
54=10.8
88=17.6
120=24
25%
20=5
32=8
54=13.5
88=22
120=30
30%
20=6
32=9.6
54=16.2
88=26.4
120=36
75%
20=15
32=24
54=40.5
88=66
120=90
120%
20=24
32=38.4
54=64.8
88=105.6
120=144
Step-by-step explanation:
Go to a percentage calculator to check if this isn't enough.
06. Find the value of (a + b + c)², ifa = 5,6 = 4 and c = 3.
Answer:
[tex] {(a + b + c)}^{2} = {(5 + 4 + 3)}^{2} \\ = {12}^{2} \\ = \boxed{144}[/tex]
144 is the right answer.PLEASE HELP ILL GIVE YOU 100 POINTS IF CORRECT !! ASAP THANK YOU
Step-by-step explanation:
Area of parallelogram
= Vertical height * Base
= (8m)(6m) = 48m².
The area is 48 square meters.
Answer:
48 square meters
Step-by-step explanation:
First we know there are two triangles the same size and because, the formula is A = 1/2b*h. Therefore, we only have to do the math for one triangle to make up for both triangles.
2*8=16.
Then because, 6 is for both the triangle and the square it would be 4*8=32
32+16=48
48
Therefore, your answer would be 48 square meters.
Find the total surface area of this triangular prism.
30 cm
18 cm
7 cm
24 cm
Answer: 936 cm²
Step-by-step explanation:
A = (18 × 24 × 0.5) × 2 + (18 + 30 +24) × 7 = 936 (cm²)
Answer:
The answer is 936
Step-by-step explanation:
this is full marks in mathswatch
If a parabola is u-shaped, then the a value of the quadratic function is...
Answer:
x^2
Step-by-step explanation:
ax^2 + bx + c is quadratic standard form
Find the length of the third side to the nearest tenth.
HELP I'LL GIVE BRAINLIEST!!!!!!!!!!!!!!
Find the value of x and y
Answer:
x=6, y=128
Step-by-step explanation:
set 5x+16 = 7x+4
-2x=-12
x=6
plug x into equation= 46
180-46=134
y+6=134
y=128
Find the equation of the linear function represented by the table below in slope intercept form:
X|Y
1|-2
2|-1
3|0
4|1
Answer:
y=x-3
Step-by-step explanation:
can somebody help me ?
Answer:
$36.25
Step-by-step explanation:
21.75/3
7.25*5
36.25
Answer:
36.25
Step-by-step explanation:
where do i plot it and whats the answers to the table?
Answer: 3
PLOT AT THE POINT (-1, 3)
Step-by-step explanation:
Just plug in the X coordinate in the equation to get the answers.
Example in problem 2
Plug in X to find Y
Y= -1^2 + 2
Y = 3
Therefore, graph it at the point (-1,3)
Hope this was helpful !!
Write 30x3+5x in factored form.
- The output of a function is 3 less than 6 times the
input. Find the input when the output is 15.
Answer:
(15+3)/6= the input
18/6= 3
since the output is three less than 6x the input, you need to add three. and if the output is 6 times the input after adding three, you have to divide by 6 to find out what the input originally was. you can check it by doing:
6*3= 18
and 18-3= 15 so it checks out.
Step-by-step explanation:
I hope this helps :)
find m< AFE and include working out.
Answer:
∠ AFE = 80°
Step-by-step explanation:
Since BD is a straight line , then
∠ AFB + ∠ AFE + ∠ EFD = 180°, that is
50° + ∠ AFE + 50° = 180°
100° + ∠ AFE = 180° ( subtract 100° from both sides )
∠ AFE = 80°
Use the Pythagorean Theorem to find the missing length in the right triangle.
Answer:
c=10
36+64=c square
100=c square
10=c
you can also use the pythagorean triple 6,8,10 to figure it out faster.
Step-by-step explanation:
thank me later for the solution hope it works
37 is what percent of 148? I also need 148 is what percent of 37? Thank you!
Answer:
25%
400%
Step-by-step explanation:
37=148x
x=0.25
25%
148=37x
x=4
Answer:
first: 37×100=3700
3700/148=25 percent
second: 148×100=14800
14800/37 =400 percent.
hope I helped u. pls mark me❤️