Answer: 1420
Step-by-step explanation:
will mark brainliest pls help
Answer:
y = 90 and z = 62.........
If all the areas on the spinner are the same size, what is the probability the spinner will land on a circle?
75%
50%
12.5%
25%
Answer:
50
Step-by-step explanation:
Answer: 50%
Step-by-step explanation:
Mason download an app for four dollars. The app has a monthly fee of three dollars per month. Tatum download the same app that cost $20 and has monthly fees of one dollar per month how many months before Mason and Tatum had paid the same amount?
Step-by-step explanation:
step 1. let Mason = m and Tatum = t
step 2. m = 3x + 4 ($3/month and one time $4)
step 3. t = 1x + 20 ($1/month and one time $20)
step 4. 3x + 4 = x + 20 (set equations equal)
step 5. 2x = 16 (collect like terms)
step 6. x= 8 (answer: 8 months)
find the radius of the circle. please.
Answer:
12in
Step-by-step explanation:
2r = 24
r = 12
Answer:
12 in.
Step-by-step explanation:
The radius is half of the diameter.
r = d/2
r = 24/2
r = 12
What is the solution
-3x + y = 2
y = x + 4
Answer:
to find the solution, we substitute y = x + 4 into the other equation.
-3x + (x + 4) = 2
-3x + x + 4 = 2
-2x = 2 - 4
-2x = -2
x = 1
to find y, we substitute x to the x variable in the y equation.
y = 1 + 4
y = 5
therefore, when combined, it is (1,5).
p(x)=x^4 -2x^3 -11x +12x+36
The process of solving for all zeros (by hand) of the polynomial (work page)
The list of all solutions
The domain and range of the function
The end behavior of the function
The intervals for which the function is increasing and decreasing
Local Maximum(s)
Local Minimum(s)
x=−2x=-2 (Multiplicity of 22)
x=4x=4 (Multiplicity of 11)
If f(x) = 11 - 6(x - 8), what is f(-3)?
Answer:
We conclude that:
[tex]f\left(-3\right)=77[/tex]Step-by-step explanation:
Given the function
[tex]f(x) = 11 - 6(x - 8)[/tex]
Important Tip:
In order to determine f(-3), all we need is to substitute x = -3 in the function equationsubstitute x = -3 in the equation
[tex]f(x) = 11 - 6(x - 8)[/tex]
[tex]f(-3) = 11 - 6(-3 - 8)[/tex]
[tex]f\left(-3\right)\:=\:11-\left(-66\right)[/tex]
[tex]f\left(-3\right)\:=\:11+66[/tex] ∵ Apply rule -(-a) = a
[tex]f\left(-3\right)=77[/tex]
Therefore, we conclude that:
[tex]f\left(-3\right)=77[/tex]Use the formula v= u + at to find the final velocity (in m/s), when
• the initial velocity is 3 m/s
• the acceleration is 2.5 m/s?
• the time is 12 seconds
5x + 3y = 6
-3x - 3y = 6
Answer:
(x,y)=(6,-8)
x=6, y=-8
Step-by-step explanation:
There are many was to answer this question, some are substitution and elimination. I am going to use the substitution method.
Your system of equation is 5x+3y=6 and -3x-3y=6
5x+3y=6
-5x -5x
3y=6-5x
Now you substittion the first equation to the sencond one. It will look like:
-3x-(6-5x)=6
-3x-6+5x=6
2x-6=6
+6 +6
2x=12
Divide both sides by 2 and you get
x=6
Now lets substiton x inot the orgianl equation.
-3(6)-3y=6
-18-3y=6
+18 +18
-3y=24
Divide both sides by -3
y=-8
So, the answer is x=6, y=-8
Solve algebraically the simultaneous equations
x^2 – 4y^2 = 5
3x + 4y = 13
Please correctly pair your answers and write them on separate lines.
Step-by-step explanation:
There are two page above i think it be useful
Thanks for this question :)
value of π =3.14. Find the area and perimeter of a circle of diameter 4cm
Step-by-step explanation:
If diameter=4cm,then radius=4÷2=2cm
Area of a circle=πr²
=3.14×2²
=3.14×4
=12.56cm²
Per
find a number whose 6 1/4% is 12
Answer: The number is 192
Step-by-step explanation:
Deion finds that the world's population is 7.048 billion and is increasing at a rate of 1.1% per year. Which function
would Deion use to model the growing population in billions, P(t), based on the number of years, t, after this year?
Answer:
Step-by-step explanation:
I think it’s a
someone help I don't know this trig question
Answer:
Bill is 9.80 km apart from Concert
Step-by-step explanation:
It's given in the question,
m∠B = 75°
m∠C = 45°
By triangle sum theorem,
m∠A + m∠B + m∠C = 180°
m∠A + 75° + 45° = 180°
m∠A = 180° - 120°
m∠A = 60°
By sine rule,
[tex]\frac{\text{sin}(\angle A)}{BC}=\frac{\text{sin}(\angle C)}{AB}[/tex]
[tex]\frac{\text{sin}(60)}{BC}=\frac{\text{sin}(45)}{8}[/tex]
BC = [tex]\frac{8\text{sin}(60)}{\text{sin}(45)}[/tex]
= 9.80 km
Therefore, Bill is 9.80 km apart from Concert.
please answer will give brainliest
Answer:
50 im sorry if im wrong
Step-by-step explanation:
Answer:
225
Step-by-step explanation:
15 * 15 = 225
225 / 2 =
About 35% of all U.S. households have a cellular phone. If you called 7 households to inquire if they have a cell phone.
To calculate this distribution, what would you set p equal to? p =
What would q be equal to? q =
What would n be equal to? n =
Answer:
p = 0.35
q = 0.65
n = 7
Step-by-step explanation:
To calculate the distribution, we have the following values;
p = 35% = 35/100 = 0.35
q = 1-p = 1-0.35 = 0.65
n = 7
Answer:
p = 0.35
q = 0.65
n = 7
Step-by-step explanation:
Marcus, Alaina, and Tory recorded the number of text messages
they sent on a certain day. Marcus sent 24 text messages, Alaina
sent 8 fewer messages than Marcus, and Tory sent twice as many
messages as Alaina. What is the ratio of the number of texts that Tory
sent to the total number of texts sent by all three friends?
Answer:
Step-by-step explanation:
8?
PLZ PLZ PLZ ANSWER THIS QUESTION!!!!!!!
Answer:
d
Step-by-step explanation:
Select the correct answer.
Which of the following statements is correct about quadratic number patterns?
A. The second difference is constant.
B. The third difference is greater than zero.
c. The first difference is constant.
D. The difference between terms is always positive.
Answer:
D.. I think..hope it helps
if p ≥ q, then -p ≤ -q
Answer:
Yes, that's correct.
Step-by-step explanation:
1.Find the number such that twice its square root is 14
2.Find the number such that the square root of four more than five times the number is 8
Answer:
rryvggugfèieuddbdbxkzbsvsjskbshsudisnssvehsij234
Answer:
1 ....ans is 49
as its root is 7 and double of 7 id 14
2 ....ans is
sq of 64 is 8
number is x
now
5x + 4 = 64
5x=60
x=12
so number is 12.
Find the sum of -7x^2-6x+9−7x 2 −6x+9 and -3x^2-x+7−3x 2 −x+7. show work
Let's simplify step-by-step.
−7x2−6x+9−7x2−6x+9
=−7x2+−6x+9+−7x2+−6x+9
Combine Like Terms:
=−7x2+−6x+9+−7x2+−6x+9
=(−7x2+−7x2)+(−6x+−6x)+(9+9)
=−14x2+−12x+18
Answer:
=−14x2−12x+18
Let's simplify step-by-step.
−3x2−x+7−3x2−x+7
=−3x2+−x+7+−3x2+−x+7
Combine Like Terms:
=−3x2+−x+7+−3x2+−x+7
=(−3x2+−3x2)+(−x+−x)+(7+7)
=−6x2+−2x+14
Answer:
=−6x2−2x+14
Answer: -10x^2-7x+16
Step-by-step explanation: (-7x^2-6x+9)+(-3x^2-x+7)
-7x^2-6x+9-3x^2-x+7
Nothing to distribute.
Combine like terms:
Final Answer: -10x^2-7x+16
WILL GIVE BRAINLIEST IMMEDIATELY!!! INSTANT BRAINLIEST!!!!!!!1
I ONLY NEED STATEMENT 7's REASON!!! SEE PHOTO
PUT ANSWER TO STATEMENT 7:
it is either SSS, SAS, ASA, or AAS
5. Consider the figure below.
Given: Parallelogram SUPN, SR ⊥ UN and MP ⊥ UN
Prove: ΔPMU ≅ ΔSRN
Answer: Lol, do your homework.
Answer:
SAS
Well I took geometry last year so I don't know how to explain it well but when you move from each Angle/Point it wouldn't make sense for it to be SSS, or AAS, or any other one since there is only one given angle which is 90 degrees and its in between the sides.
best anwser gets brain select all that apply
7,4 ×10^ -5
.....................
Find the circumference and the area of a circle with radius 6 km.
Write your answers in terms of it, and be sure to include the correct units in your answers.
Answer:
Circumference: 12pi or 37.7
Area: 36pi or 113.1
Step-by-step explanation:
C = 2(pi)r
C = 2 * pi * 6
C = 12pi or 37.7
A = (pi)r^2
A = pi * 6^2
A = 36pi or 113.1
What is XY? .........................
Answer: B i guess
Step-by-step explanation:
The hypotenuse side XY of given right angle at Z is [tex]5\sqrt{2}[/tex].
Given that in triangle XYZ :
∠X=45°
∠Y=45°
XY=5
And right angled at Z, that is, ∠Z=90°.
Since, ∠X=∠Y=45°
Therefore, XZ=YZ=5
Now,
[tex]\sin \theta = \dfrac{hypotenuse}{opposite}[/tex].
Here, θ=45°.
Therefore,
[tex]\sin \theta=\dfrac{5}{XY}\\\\\sin 45\°^=\dfrac{5}{XY}\\\dfrac{1}{\sqrt{2} } =\dfrac{5}{XY}\\\\XY=5\sqrt{2}[/tex]
Thus, the side XY=[tex]5\sqrt{2}[/tex].
Learn more about Right triangle here:
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amit deposited Rs.5000 in a bank which pays 8% per annum interest deposit . how much interest will he get at the end of 4 years also find the amount
Step-by-step explanation:
Hope it helped
pls mark BRAINLIEST
A pool has a circular base with a diameter of 48 feet as shown in the diagram. What is the circumference of the base of the pool in feet?
Answer:
150.72
Step-by-step explanation:
C= pi*d
C= 3.14*48
C=150.72ft
IM RELLY DONE I DONT UNDERSTAND THIS
And answer is not (-5.-2) e.t.c
PLS HELP
Answer: -5, 1: -5, 2: -8, 1
Step-by-step explanation: Just flip it on the other side
Answer:
(2,5)
(1,5)
(1,8)
Step-by-step explanation:
The reflection line y = x does the following to the coordinates:
(x , y) --> (y , x)
The coordinates swap places.
(5,2) --> (2,5)
(5,1) --> (1,5)
(8,1) --> (1,8)
Brainliest to whoever answers first!!!Z'(5, -7) is the image of Z after a reflection
in the line y=x. What are the coordinates
of Z?
Answer:
I think its Z (-5, 7)
Step-by-step explanation:
Here :)
The coordinates of Z is (7, -5).
Given that, Z'(5, -7) is the image of Z after a reflection in the line y=x.
We need to find the coordinates of Z.
What is the reflection in the line y=x?When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).
So, the coordinates of Z become (7, -5).
Therefore, the coordinates of Z is (7, -5).
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