Answers
Answer:
Equation 8+4 12+4 16+4 M=8 B=20 Your welcome
Step-by-step explanation:
Related Questions
Someone help me
Find the x and y intercepts of the function
Answers
jacol jacol boy 103847wks
Which is the graph of a quadratic equation that has a negative discriminant
Answers
Answer:
The only one
Step-by-step explanation:
The one that is shown has a negative b^2-4ac value.
We know this because the function has no real roots -> that means that they must be complex, which can only occur if b^2-4ac < 0
Answer:
it's D, the last graph.
Step-by-step explanation:
took the unit test review and made a 100
4x-1=3(x-1) Please help!
Answers
Answer:
x=-2
Step-by-step explanation:
4x-1=3x-3
x=-2
X = -2
Step-by-step explanation:
Solve for x by simplifying both sides of the equation, then isolating the variable.
prove the given identity
Answers
Step-by-step explanation:
3. Let us take apart the right side
1+cos2x = 1 + cos^2x - sin^2x
1 - sin^2x = cos^2x
therefore we have 2cos^2x
Therefore we just have cos^2x/cos^2y = 2cos^2x/2cos^2y, which is true.
4. tan(x/2) = +/- sqrt((1-cosx)/(1+cosx)) using half angle identities for sin and cos.
Therefore tan^2(x/2) = (1-cosx)/(1+cosx)
If we multiply top and bottom by tanx, we get
(tanx - sinx)/(tanx + sinx), which is the right side.
Which of these statements best describes the relation shown in Item 1?
Answers
Answer:
It is a many-to-one relation
Step-by-step explanation:
Given
See attachment for relation
Required
What type of function is it?
The relation can be represented as:
[tex]\left[\begin{array}{c}x\\ \\-5\\-2\\1\\5\end{array}\right][/tex] [tex]\left[\begin{array}{c}y\\ \\10\\11\\4\\10\end{array}\right][/tex]
Where
[tex]x = domain[/tex] and [tex]y = range[/tex]
Notice that the range has an occurrence of 10 (twice)
i.e.
[tex](x_1,y_1) = (-5,10)[/tex] and [tex](x_2,y_2) = (5,10)[/tex]
In function and relations, when two different values in the domain point to the same value in the range implies that, the relation is many to one.
The value of x must be greater than
0
1
3
7
LOOK AT PIC FOR ANSWER
Answers
Step-by-step explanation:
I guess the answer is 7....
I am not sure....I tried
hellllllllllllllllllllllllllllppppppppppppppppp
Answers
Answer:
11
Step-by-step explanation:
2.2x 5 = 11
Hope This Helps, have a great day!
Sophia exchanged 1000 U.S. dollars for the South African currency which is called the rand. The exchange rate was 8.05 rand to 1 dollar please explain how you know
Answers
Answer:
Sophia gets 7,150
Step-by-step explanation:
In the figure, PQ // RS. Find the value of x.
Answers
Answer:
x=57
Step-by-step explanation:
add a line perpendicular to PQandRS
then 90+90+130+116+2x=540
2x=114
x=57
in the figure PQ//RS
the value of x=33
Rate of change on a graph.- I'll give brainly for the answer, thank you
Answers
Answer:
The slope of graph is [tex]\mathbf{\frac{3}{2}}[/tex]
Option C is correct option.
Step-by-step explanation:
We need to find the slope (rate of change) of the graph
The formula to calculate slope is: [tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]
Taking two points from the graph: (You can take any two points from the graph)
Point 1 (-4,-3)
Point 2 (-2,0)
We have: [tex]x_1=-4, y_1=-3, x_2=-2, y_2=0[/tex]
Putting values in the formula and finding slope
[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{0-(-3)}{-2-(-4)} \\Slope=\frac{0+3}{-2+4} \\Slope=\frac{3}{2}[/tex]
So, the slope of graph is [tex]\mathbf{\frac{3}{2}}[/tex]
Option C is correct option.
A recipe for trail mix uses 7 ounces of almonds with 5 ounces of raisins. (Almonds and raisins are the only ingredients.)
How many ounces of almonds would be in a one-pound bag of this trail mix? Explain or show your reasoning.
Answers
Answer:
there are 16 ounces in a pound.
16/7=2.28571428
2 full ounces with a bit left over.
2.29
HELP ME I NEED SOMEHELP
PLZ
PLZ
PLZ
Answers
Step-by-step explanation:
2/7
2×2 = 4
___
7×2 = 14
2×3 = 6
___
7×3 = 21
2×4 = 8
___
7×4 = 12
write an equivalent expression to present patricia total earnings this week 7h + 135 + 5h = ?h + ?
Answers
Answer: 12 h + 135
Step-by-step explanation: 7h +135 + 5h = ?h + ?
7h +5h +135
=12h +135
So u combine like terms together which are 7h and 5h which gives you 12 h.And then you have 135 left,so you add 12h to 135.
Ps.If you don't know what like terms are.I will explain down below.
Like terms are variable that are the same.For an example 4y and 3y are like terms .Another example is 1/3 xy and 6xy .
Hope this helps :) and if it does please give brainliest .
HELPPPPPPPLLL
You-tube music channel plays 4 rap songs to 2 pop songs. The ratio is 4:2. Based on the information provided, how many rap songs does You-tube play for every 8 pop songs? How many pop songs does You-tube play for every 12 rap songs?
Answers
Answer:
16
Step-by-step explanation:
4:2
2x4 = 8
4x4=16
Sry the app makes the photo so bad quality but anyways can someone please help me
Answers
6x+45=9x+15
Collect like terms
-3x=-30
Divide both sides by -3
-30/-3 is 10
So, the answer is d
Answer:
B also the full name of vertically angles is called the vertically opposite angle theorem or voat
How many China stick insects that are a length of 64 mm will it take to make one decimeter, one meter, one decameter, one hectometer, and one kilometer? I NEED THIS ASAP, LIKE RIGHT NOW, PLEASE I BEG YOUUUU
Answers
Answer:
deciameter form is 16.256.... one meter is 100.... one decameter 100.... one hectometer is 10000.... one kilometer 10000
Step-by-step explanation:
Write a numerical expression for the word expression. The product of 7 and 12
Answers
Answer:
7x12
Step-by-step explanation:
product is multiplication
Please and thank you
Answers
evaluate sigma notation k=0 4 3k + 1
Answers
The answer should be 126 or A.
40 POINTSSSS
Please make sure it is correct
Answers
2) linear: this equation gives us a horizontal line
3) non linear: the -2x^2 makes the equation a parabola, so the graph is not a straight line. It looks like an upside down u. Therefore because this equation is a parabola, it is not a linear equation
The blue dot is at what value on the number line?
?
-8
-10
Answers
Answer:
I think the answer is negative five (-5)
-18/36+12/36
Whats the sum?
Answers
Answer:
-1/6
Step-by-step explanation:
Question 1
A
b
c
d
PLEASE HELP ASAP!!
Answers
Answer:
D)x=1.59 or x=4.41
Step-by-step explanation:
it's the answer
Write the equation that passes through the following points:
(1,1) and (3,3)
Answers
Answer:
y=x
Step-by-step explanation:
That's legit it. Type it into a graphing calc and it goes through(1,1) ad (3,3).
Convert 2.8 radians to degree measure. Round your answer to the nearest hundredth.
Answers
Answer:
16.04°
Step-by-step explanation:
[tex]2.8 \: rad = x \: degrees \\ [/tex]
1rad × 180/π = 57.296°
[tex]x = 2.8 \times \frac{180}{\pi} = 16.0428 \\ x = 16.04[/tex]
Gina, Jared, and Edward sat on their grandmother's porch shelling peas for dinner. There were 2 big bowls of peas, and each person shelled an equal amount.
How many bowls of peas did each person shell?
PLSS HELP
Answers
Answer: 2/3 bowl
Step-by-step explanation: you divide the 2 bowls by 3 since there are 3 people
Here is a tape diagram representing the ratio of red paint to yellow paint in a mixture of orange paint.
What is the ratio of yellow paint to red paint? Type your answer in the format: 3:4
Answers
Answer:
2:3
Step-by-step explanation:
So there are 9 cups of red paint
There are 6 cups of yellow paint
Now we need yellow:red
6:9
Simplify it
2:3
So the ratio is 2:3 for yellow to red paint
Answer:
Step-by-step explanation: 2:3
what is 40% less than 70
Answers
which expression is equavalent to -3(2m-1)-n
A 6m-n-3
B 6m-n+3
C -6m-n-3
D -6m-n+3
Answers
Answer:
D.) -6m - n + 3
Step-by-step explanation:
-3 (2m - 1) - n
-6m + 3 - n
-6m - n + 3
If I helped, please mark me the Brainliest!?!
A number is divided by 5 then decreased by 5. It becomes -2. Find the number