Answer:
9) v= -12
10) n= -7
Step-by-step explanation:
9) v - 15 = -27
Add 15 from both sides
i.e. v - 15 + 15 = -27 + 15
v = -12
10) n + 16 = 9
Subtract 16 from both sides
i.e. n + 16 - 16 = 9 - 16
n = -7
Hope this helps!!!
The slope is negative. In the graph, as you move from left to right, the
line of the graph is going _________________
Answer:
downward
Step-by-step explanation:
The graph is negative which means it is downward sloping
Reflect A across the x-axis. Label the reflection as N, and give its coordinates.
Answer:
N (-4,3)
Once A is reflected over the horizontal line, it is (-4,3)
Answer:
Step-by-step explanation:
its -4 3
X=1-y, 6x+5y=11 using substitution method
Answer:
x=6 y=-5
Step-by-step explanation:
6x+5y=11
X=1-y
6x=6(1-y)
6x=6-6y
6-6y+5y=11
6-y=11
y=-5
x=1-y
x=1-(-5)
x=6
so,
x=6
y=-5
Answer:
[tex]y = ( - 5) \\ x = 6[/tex]
Step-by-step explanation:
[tex]x = 1 - y \\ 6x + 5y = 11 \\ \\ \\ 6(1 - y) + 5y = 11 \\ 6 - 6y + 5y = 11 \\ - 6y + 5y = 11 - 6 \\ - y = 5 \\ y = - 5[/tex]
[tex]x = 1 - y \\ x = 1 - ( - 5) \\ x = 1 + 5 \\ x = 6[/tex]
Let's check whether the answer is correct.
[tex]6x + 5y = 11 \\ 6 \times 6 + 5 \times ( - 5) = 11 \\ 36 - 25 = 11 \\ 11 = 11[/tex]
yes ,its correctEverything thanks appreciate it
Answer:
433
Step-by-step explanation:
Break apart into 3 hundreds, 1 ten, and 2 ones.
745 - 300 = 445
445 - 10 = 435
435 - 2 = 433
Enter abs(x) for |x|
Answer:
y=|x+2|+1
Step-by-step explanation:
the equation for absolute value is y=a|b(x-h)|+k, however, in this case the equation is just y=|x-h|+k
the x value is shifted left 2 so it's |x+2|
the y value is shifted 1 up so it's +1
the equation for the graph is y=|x+2|+1
Answer:
y =|x+2|+1
Step-by-step explanation:
share £60 in the ratio 1:4
Answer:
Let one no. be 1x
other be 4x
x+4x=60
5x=60
x=12
4x=4×12
48
hope it helps :)
What is the value of n-7 when n=14
Answer: The answer is 7
Step-by-step explanation: First n=14, so we rewrite the equation and get 14-7. So the answer is 7.
PS. Can you mark brainliest???
Answer:
Basically 7
Step-by-step explanation:
If N=14 then 14-7
What is the greatest common factor of 24s3, 12s4, and 18s?
Answer:
Step-by-step explanation:
The GCF if 24s^3, 12s^4 and 18s is
24s^3: 2^3 * 3 s s s
12s^4: 2^2 * 3 s *s* s* s
18s: 3^2 * 2 s
3s is the GCF
The graph of the function f (x) = StartFraction 6 Over x minus 3 EndFraction is shown below. On a coordinate plane, a hyperbola is shown. Both curves approach x = 3. What is the vertical asymptote of the function? x = –3 x = –2 x = 0 x = 3
Answer:
D.) x=3
Step-by-step explanation:
its right
The function will form a vertical asymptote at [tex]x=3[/tex].
Option D: [tex]x=3[/tex] is correct.
Given:
The function is [tex]f (x) = \dfrac{ 6} { x - 3 }[/tex].
We need to find the vertical asymptote of the function.
The given function is a rational function in which the denominator is [tex]x-3[/tex].
Now, the denominator should not be equal to zero.
As the function approaches [tex]x=3[/tex], the function will lead to infinity (positive or negative).
So, the function will form a vertical asymptote at [tex]x=3[/tex].
Option D: [tex]x=3[/tex] is correct.
See the attached image.
For more details, refer to the link:
https://brainly.com/question/8493280
PLEASE HELP!
Referred to the figure below to complete the following items.
Given: quadrilateral ROSE is trapezoid with median MN.
If RO = 10 and ES = 6,
then MN =
A. 7
B. 8
C. 9
Answer:
The measure of [tex]MN[/tex] :
[tex]MN = 8[/tex]
Step-by-step explanation:
To find the measure of [tex]MN[/tex], add the measure of [tex]RO[/tex] and [tex]ES[/tex] together and divide it by 2 to get the actual measure of [tex]MN[/tex]:
[tex]RO =[/tex] 10
[tex]ES =[/tex] 6
[tex]MN =[/tex] unknown
-Finding the measure of [tex]MN[/tex]:
[tex]10 + 6 = \frac{16}{2} = 8[/tex]
[tex]MN = 8[/tex]
So, the measure of [tex]MN[/tex] would be [tex]8[/tex] .
What are the solutions of the equation (x – 3)2 + 2(x – 3) -8 = 0? Use u substitution to solve.
x = -5 and x = 1
x = -1 and x = 5
x= -1 and x = -7
x = 1 and x = 7
Answer:
x = -1 and x = 5
Step-by-step explanation:
What are the solutions of the equation (x – 3)² + 2(x – 3) -8 = 0? Use u substitution to solve.
(x – 3)² + 2(x – 3) -8 = 0 -------------------------------------------------------(1)
To solve this problem, we will follow the steps below;
let u = x-3
we will replace x-3 by u in the given equation:
(x – 3)² + 2(x – 3) -8 = 0
u² + 2u -8 = 0 ----------------------------------------------------------- --------------(2)
We will now solve the above quadratic equation
find two numbers such that its product gives -8 and its sum gives 2
The two numbers are 4 and -2
That is; 4×-2 = -8 and 4+(-2) = 2
we will replace 2u by (4u -2u) in equation (2)
u² + 2u -8 = 0
u² + 4u - 2u -8 = 0
u(u+4) -2(u+4) = 0
(u+4)(u-2) = 0
Either u + 4 = 0
u = -4
or
u-2 = 0
u = 2
Either u = -4 or u = 2
But u = x-3
x = u +3
when u = -4
x = u + 3
x = -4 + 3
x=-1
when u = 2
x = u + 3
x = 2 + 3
x=5
Therefore, x = -1 and x =5
x
Answer:
x=-1 and x=5
Step-by-step explanation:
Find the area of the shaded Sector
A. 8pi
B. 6pi
C. 16pi
D. 4pi
Answer:
4pi
Step-by-step expla
because its pi is the circumference so its times 4
Complete this section.
Answer:
1: [tex] \frac{7}{4} [/tex]
2: [tex] \frac{17}{6} [/tex]
3: [tex] - \frac{31}{3} [/tex]
4: [tex] - \frac{49}{10} [/tex]
5: [tex] \frac{197}{24} [/tex]
what is personal hygiene
Answer:
personal hygine is taking care of ur face, hands and other parts of ur body
Step-by-step explanation:
Answer:
Personal hygiene is how you care for your body. This practice includes bathing, washing your hands, brushing your teeth, and more. Every day, you come into contact with millions of outside germs and viruses.
What information would help you answer the which is steepest question with more precision and confidence
A vehicle travels a distance of 5t4 − 10t2 + 6 miles in t + 2 minutes.
The vehicle's speed is ????? miles/minute.
Answer:
Step-by-step explanation:
Answer:
the answer is 5t^3-10t^2+10t-20+46/t+2
Step-by-step explanation:
divide 5t^4-10t^2+6/t+2
In your piggy bank, you have 15 quarters, 2 dimes, 1 nickel and 32 pennies. You tip the bank, and out rolls one, then another , then another coin. Find the probability that the coins came out as the follows:
a) 1 penny, 1 quarter, 1 dime
b) 1 penny, 1 quarter, 1 penny
Please show work. Thank You!
Answer:
B) Is the answer.
Step-by-step explanation:
If you have 15 quarters and 32 pennies, you have more than twice the amount of pennies that you do quarters. There is a small chance that it could be a dime or a nickel but this is unlikely. The chance of a quarter and penny falling out is much greater than a dime or nickle.
area of the shaded segment of a circle. radius is 10 arc measures 90 degrees
Answer:
[tex]25\pi[/tex] or about 78.54 units
Step-by-step explanation:
Since the arc measures 90 degrees, since 90/360=1/4 the segment is 1/4 of the area of the circle. The whole area of the circle is [tex]\pi 10^2=100\pi[/tex], meaning that the area of the segment is [tex]25\pi[/tex] square units, or about 78.54. Hope this helps!
Think about the expansion for the binomial (2x - y2)6. The first term of this binomial is 2x. The second term of this binomial is -y2. What is the correct formula for the fifth term in this binomial expansion? 6C4(2x)4(-y2)2 6C4(2x)2(-y2)4 6C5(2x)(-y2)5
Answer:
the answer is 6C4 (2x)2 (-Y2)4
Step-by-step explanation:
Answer:
the second answer is D
Step-by-step explanation:
on edge
A triangular prism. The triangular base has a base of 11 inches and height of 7 inches. The height is 9 inches. The formula for volume of a prism is V = Bh. The variable B stands for the . In this prism, B equals in.2. The variable h stands for . In this prism, h is in. The volume of the prism is in.3. This question is from e2020
Answer:
Variable B is the area of triangular base.
B = 38.5 [tex]in^{2}[/tex].
Variable h is the height of pyramid.
In the given prism, h is 9 inches.
The volume of prism is 346.5 [tex]in^{3}[/tex].
Step-by-step explanation:
Please refer to the attached image for the detailed labeling of all the sides.
[tex]\triangle ABC[/tex] is the triangular base of the prism.
BC is the base of triangular base of the prism.
AP is the height of triangular base.
Area of triangular base is represented by B and is calculated by following formula of area of a triangle.
[tex]Area = \dfrac{1}{2} \times \text{Base}\times \text{Height}[/tex]
[tex]\Rightarrow \dfrac{1}{2} \times 11 \times 7\\\Rightarrow 38.5\ in^{2}[/tex]
Hence, B = 38.5 [tex]in^{2}[/tex].
Height of prism, h = 9 in
h is represented as side BE in the attached image.
It is know that volume of prism is given as :
V = Bh
Putting values of B and h:
[tex]V = 38.5 \times 9\\\Rightarrow V = 346.5\ in^{3}[/tex]
Answer:
The formula for volume of a prism is V = Bh.
The variable B stands for the ✔ area of the base.
In this prism, B equals ✔ 38.5 in.².
The variable h stands for ✔ height.
In this prism, h is ✔ 9 in.
The volume of the prism is ✔ 346.5 in.³.
Explanation:
The answer above mine is correct. I hope this helps!
3x + 4 = 13 solve for X
Answer:
x = 3
Step-by-step explanation:
Note the equal sign, what you do to one side, you do to the other. Isolate the variable, x. Do the opposite of PEMDAS.
First, subtract 4 from both sides:
3x + 4 (-4) = 13 (-4)
3x = 13 - 4
3x = 9
Next, divide 3 from both sides:
(3x)/3 = (9)/3
x = 9/3
x = 3
3 is your answer for x.
~
Answer:
x = 3
Step-by-step explanation:
3x + 4 = 13
-4 -4
3x = 9
3 3
x = 3
Express the fraction StartFraction 6 Over 22 EndFraction as a percent. Round the answer to the nearest whole percent.
Answer:
27%
Step-by-step explanation:
Answer:
27% please do not rate this answer
Step-by-step explanation:
The manager of a store increases the price of the bathing suits by 7%. Let t be the original price of a bathing suit. The new price is t + 0.07t. A. Find an expression equivalent to t + 0.07t.
Answer:
[tex]t+0.07t=t(1+0.07)=t(1.07)=1.07t[/tex]
Step-by-step explanation:
There are a couple of equivalent expressions to the function [tex]t+0.07t[/tex]. For example:
[tex]t+0.07t[/tex]
Factor:
[tex]t+0.07t=t(1+0.07)[/tex]
If you add the terms inside the parentheses:
[tex]t(1+0.07)=t(1.07)[/tex]
Basically you can add the like terms from the start and get the same result.
[tex]t+0.07t=1.07t[/tex]
Therefore:
[tex]t+0.07t=t(1+0.07)=t(1.07)=1.07t[/tex]
Q23. Which property is reflected in the following:
7 x 5=5 X 7
(a) Closure
(b) Commutative
Associative
(d) Distributive
Answer:
B.) Communative
Step-by-step explanation:
The communitive property is when changing the order of the operands does not change the result. For this equation if you had it as 7 * 5 it would equal 35 and when it is 5 * 7 it would still equal 35.
Each of the 14 students in the art club needs 4One-fourth ounces of paint for a project. The art store sells paint only in 8-ounce bottles.
How many bottles of paint does the art club president need to buy for the project?
3
4
7
8
PLEASE AWNSER ASAP WILL GIVE BRAINLIEST
Answer:
4
Step-by-step explanation:
Evaluate f(x) = –4x – 5 for x = –1. –9 –1 4 1
Answer:
f(-1) = -1
Step-by-step explanation:
f(x) = –4x – 5
Let x = -1
f(-1) = -4(-1) -5
= 4 -5
= -1
A line segment has an endpoint at(-1, -7). If the midpoint of the line segment is (3. - 3), what are the coordinates of the point at the other end of the line segment?
Answer:
the coordinate of the point at the end of the line segment : ( 7 , 1 )
Step-by-step explanation:
HOPE THIS HELP YOU!!! ;))))
wat is 9+5-3-6-3-2=??
Answer:
0
Step-by-step explanation:
everything cancels out
Answer:
0 or nothing
Step-by-step explanation:
9 plus 5 minus 3 minus 6 minus 3 minus 2
14 minus 3 minus 6 minus 3 minus 2
11 minus 6 minus 3 minus 2
5 minus 3 minus 2
2 minus 2
0
Consider this equation.
7.8 + 2(0.75m + 0.4) = -6.4m + 4(0.5m - 0.8)
Mia solved the equation and determined that m = 2. Is she correct?
A). She is incorrect because when substituting 2 for m the result was a true statement.
B). She is incorrect because when substituting 2 for m the result was a false statement.
C). She is correct because when substituting 2 for m the result was a true statement.
D). She is correct because when substituting 2 for m the result was a false statement.
∵ = :)
Answer:
B) She is incorrect because when substituting 2 for m the result was a false statement
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
She is incorrect because when substituting 2 for m the result was a false statement.
Find the area of each sector. Photo attached
Answer:
Area of sector: 48π in^2; Option D
Step-by-step explanation:
~ We can see that the bolded portion of the circle must be the the sector that we need to compute the area of... ~
Let us plan out this problem. If we were to find the area of the circle provided a radius of 12 inches, we could create a proportionality between the degree of the sector, and the degree of the circle ( 360 ) and the area of the sector and the area of the circle.
1. To calculate the area of this circle, let us apply the formula πr^2, such that r is 12 inches ( and let us keep π in terms of π ) ⇒ π * ( 12 )^2 ⇒ 144 * π ⇒ Area of Circle: 144π
2. Let us see this as a proportionality:
Degree of sector/ Degree of circle = Area of sector/ Area of circle
3. Now let us say x ⇒ Area of the sector. Substitute values into this formula, and solve for x through algebra:
120 / 360 = x / 144π,
120 * 144π = 360 * x,
17,280π = 360 * x,
x = 17,280π / 360,
Area of sector: 48π in^2