Answer: 4 1/12
Step-by-step explanation:
Which binomial is a factor of 9x2 – 64? 3x – 8 9x – 32 3x 32 9x 8
The binomial factor of the equation [tex]\rm 9x^2 -64[/tex] is 3x-8.
What is a binomial factor?The algebraic expression which contains only two terms is called binomial. It is a two-term polynomial. Also, it is called a sum or difference between two or more monomials.
Factoring binomials means breaking down a binomial expression into its simplest form.
Binomials are algebraic expressions with two terms.
The given binomial is;
[tex]\rm 9x^2 -64[/tex]
The binomial is determined in the following steps given below.
[tex]\rm =9x^2 -64\\\\= (3)^2x^2-8^2\\\\= (3x)^2-8^2\\\\= (3x-8)(3x+8)[/tex]
Hence, the binomial factor of the equation [tex]\rm 9x^2 -64[/tex] is 3x-8.
To know more about the Binomial factor click the link given below.
https://brainly.com/question/1493247
whats the value of -15-9+(-7)?
A. -31
B. -17
C. -13
D. -1
Answer:
Step-by-step explanation:
-15-9+(-7)
answer: A, -31.
hope this helps! mark me brainliest as well please.
Answer:
-31
Step-by-step explanation:
you can subtract -15 and -9 which equals -24. After that, you can just subtract it by 7 . because +(-)= - so -15-9-7= -31
Find the coordinates of the turning point for the equation of the graph below
y=x^2– 16x +39
=
Answer:
x = 8 - sqrt(y + 25)
Step-by-step explanation:
Step-by-step explanation:
comparing given equation with ax^2+bx+c;
a=1 b=-16 c=39
now,
x coordinate of vertex = -b/2a
= 16/2*1
= 8
again,
y coordinate of vertex = (8)^2-16(8)+39
=-25
Therefore, the turning point is (8,-25).
A cone has a volume of 923.16 cubic meters and a height of 18 meters. What is its radius?
2 √5 / 7 - √3 rationalise
Answer:
[tex]\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}[/tex]
the question asks us to rationalise the given term ! thus , we'll just have to remove the √3 from th denominator anyhow !
let's start ~
[tex] \frac{2 \sqrt{5} }{7 - \sqrt{3} } \\ \\ \implies \: \frac{2 \sqrt{5} }{7 - \sqrt{3} } \: \times \: \frac{7 + \sqrt{3} }{7 + \sqrt{3} } = \frac{14 \sqrt{5} + 2 \sqrt{15} }{(7) {}^{2} - ( \sqrt{3) {}^{2} } } \\ \\ \implies \frac{14 \sqrt{5} + 2 \sqrt{15} }{49 - 3} \\ \\ \implies \frac{14 \sqrt{5} + 2 \sqrt{15} }{46} \\ \\ \implies \: \frac{\cancel{2}(7 \sqrt{5{} } \: + \sqrt{15} )}{\cancel{46} } \\ \\\bold\red{ \implies \: \frac{7 \sqrt{5} + \sqrt{15} }{23}}[/tex]
hope helpful :D
jake finishes piano practice at 2:45 p.m. after practicing for 37 minutes. What time does Natalie’s practice start? Natalie’s practice starts at __________ p.m.
Answer:
3:22
Step-by-step explanation:
Please complete the table!
Answer:
im sorry theirs not eghou imformation
Step-by-step explanation:
If a = −3, then a + a2 − a3 + a4 − a5 = _____
What is true about the isosceles trapezoid?
Answer:
AD║BC
DE≅CE
AC≅DBΔ
ΔAED≅ΔBEC
Step-by-step explanation:
NOTHING ELSE
≅
║
Δ
have a good day!
(3x+6)^2
Please show the work step-by-step, thank you! <3
Xin leans a 26-foot ladder against a wall so that it forms an angle of 78^{\circ} ∘ with the ground. What’s the horizontal distance between the base of the ladder and the wall? Round your answer to the nearest hundredth of a foot if necessary
The ladder and the wall it leans on are illustrations of right triangle
The horizontal distance from the base of the ladder is 5.41 feet
How to determine the horizontal distance?The given parameters are:
Length (L) = 26 feet
Angle of elevation (θ) = 78 degrees
The horizontal distance (D) is calculated using the following cosine ratio
cos(θ) = D/L
Substitute known values
cos(78) = D/26
Make D the subject
D = 26 * cos(78)
Multiply
D = 5.41
Hence, the horizontal distance from the base of the ladder is 5.41 feet
Read more about right triangles at:
brainly.com/question/2437195
Answer:
5.41 Feet
Step-by-step explanation:
Lauren has a balance of $140. 15 in her checking account. She uses her debit card to pay $85. 75 for a concert ticket. What is the balance in her checking account now?
$54.4
hope it really helps...!!!
(0,4) across the y-axis
Answer:
(0,4).
Step-by-step explanation:
The point (0, 4) is on the y axis ( as x = 0) so the answer is (0,4).
A faraway planet is populated by creatures called jolos. All jolos are either green or purple and either one-headed or two-headed. Balon, who lives on this planet, does a survey and finds that her colony of 725 contains 145 green one-headed jolos;240 purple, two-headed jolos; and 350 one-headed Jolos. How many green Jolos are there in balan's colony? a. 135 b. 205 c. 280 d. 375
Answer:
Its 280 so c
Hope this helps<3
Step-by-step explanation:
Four friends went to the movies.
Each person bought a movie ticket, and the total the four friends spent on the tickets was $52.
Which equation can be used to find the cost of each ticket?
4+2 = 52
B 2 - 4 = 52
4.3 = 52
© = 52
Answer:
C. 4x = 52
Step-by-step explanation:
If each person spent $x,
then the total amount spent will be 4x
we already know that the total amount spent is 52
so, 4x = 52
Answer:
4x=52
Step-by-step explanation:
[tex]let \: the \: price \: for \: each \: ticket \: be = x \\ since \: four \: persons \: bought \: the \: ticket \: \\ 4x = 52 \\ the \: equation \: for \: each \: ticket \: will \: be \: \\ 4x = 52[/tex]
Let p: A number is greater than 25.
Let q: A number is less than 35.
If p^qis true, then what could the number be? Select two options.
O 24
0 28
0 32
O 36
O40
look at the expression below. 1/2 (a+b) - (a-b)2. what is the value of the expression when a = 18 and b = 14?
A 32
B 12
C 8
D 0
Answer:
8
Step-by-step explanation:
[tex]=\frac{1}{2}(a+b)-(a-b)\times2\\\\= \frac{1}{2}(18+14)-(18-14)\times2\\\\= \frac{1}{2}(32)-(4)\times2\\\\=16-8=8[/tex]
What percent of the time did she eat at most 8 cookies?
Answer:80%
Step-by-step explanation:8/10×100
What is 27 pounds in ounces
Answer:
432
Step-by-step explanation:
you convert the pounds to ounces by multiplying the mass value by 16
a
Levi just started a running plan where he runs 8 miles the first week and then
increases the number of miles he runs by 5% each week. If he keeps up this plan for
19 weeks, how many total miles would Levi have run, to the nearest whole number?
Answer:
244 miles (nearest whole number)
Step-by-step explanation:
This scenario can be modeled as a geometric series.
From the information given:
[tex]a[/tex] (initial term) = 8 (miles)[tex]r[/tex] (common ratio) = 1.05 (as number of miles increases by 5% each week)[tex]n[/tex] = 19 (as the plan is for 19 weeks)The formula for the sum of the first n terms of a geometric series is:
[tex]S_n=\dfrac{a(1-r^n)}{1-r}[/tex]
Therefore, the sum of the first 19 terms is:
[tex]\implies S_{19}=\dfrac{8(1-1.05^{19})}{1-1.05}[/tex]
[tex]\implies S_{19}=244.3120313...[/tex]
Solution244 miles (to the nearest whole number)
So
It's a GP
we need Sum
[tex]\\ \rm\Rrightarrow S_n=\dfrac{a(1-r^n)}{1-r}[/tex]
[tex]\\ \rm\Rrightarrow S_{19}=\dfrac{8(1-1.05^{19})}{1-1.05}[/tex]
[tex]\\ \rm\Rrightarrow S_{19}=\dfrac{−12.21560156300510578244137725830078125}{-0.05}[/tex]
[tex]\\ \rm\Rrightarrow S_{19}=244.312\approx 244mi[/tex]
Identify the quadrants in following coordinate plane
I NEED ANWSER FAST!!!!!
Answer:
Step-by-step explanation:
starting from the upper right corner and going counterclockwise.
upper right: I
upper left: II
bottom left: III
bottom right: IV
What two numbers multiply to egalitarian -35 and add to equal -2
Using a system of equations, it is found that the numbers are 5 and -7.
What is a system of equations?A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, we say that the numbers are x and y.
They multiply to -35, hence:
xy = -35.
They add to -2, hence:
x + y = -2 -> y = -2 - x
Replacing on the first equation:
x(-2 - x) = -35
-x² - 2x + 35 = 0
x² + 2x - 35 = 0
(x + 7)(x - 5) = 0
x = -7 -> y = 5
x = 5 -> y = -7
Hence the numbers are 5 and -7.
More can be learned about a system of equations at https://brainly.com/question/24342899
=
5. If p(x) = 1/2(x–5)^2+ 14, what is the
value of p(3)?
Answer:
i think since p(x) = p(3)
Step-by-step explanation:
then p(3) = 3
where you see x add 3
so 1/2(x-5)^2 + 14
1/2(3-5)^2 + 14
1/2(-2)^2 + 14
1/2 x 4 + 14
cancel out 4 by 2 ( divide)
you get 2 + 14
16.
p(x) = 16.
Hope this helps .
Please Evaluate These Expressions:
1. 18 • (7+2²) ÷ 3 - 40 =
2. c² - y ÷ 2 =
Hint:
For Question two c = 6 and y = 16
1. -33.963333
2. 28
but i'm not sure
To estimate the number of students in your school who play a sport outside of school, you decide to survey the players on the boys' baseball team.
hwo do i simplify 9y+4-6y
Answer:
Solution for 9y+4-6y= equation: Simplifying 9y + 4 + -6y = 0 Reorder the terms: 4 + 9y + -6y = 0 Combine like terms: 9y + -6y = 3y 4 + 3y = 0 Solving 4 + 3y = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right.
Step-by-step explanation:
What shape has been used to form the quilt pattern below?
Answer:
Right Triangles
Step-by-step explanation:
This is because in a right angled triangle, there is one angle that is equal to 90 degrees, and 2 that are 45 degrees each.
These 45 degree corners make up the corners of the square (45+45 = 90 = right angle = corner of square)
Hope this makes sense.
the diagram shows a right angled triangle.what is the value of h
Answer:
I got the answer as h=8.184cm
Heya !
⇢ [tex]\sf{What \: is \: \frac{32 \: x \: 2}{4} \: ?[/tex]
⇢ Remember you'll have to simplify about this.
⇢ Explain into your own words.
⇢ Don't copy/don't cheat.
⇢ Nonsense/Relevant answers, will be reported!
50 POINTS!
Thanks ~
Answer:
32 x 2
---------- = 16
.....4
To start off we can do 32 x 2.
32 x 2 = 64
Next, we divide 64 by 4 to equal the fraction 32 x 2 / 4.
64 divided by 4 = 16
In conclusion the fraction 32 x 2 / 4 is equal to 16.
Step-by-step explanation:
Have a great rest of your day
#TheWizzer
Answer: hii
Step-by-step explanation:
How much did each pack of yarn cost?? 22 points
Answer:
$13
Step-by-step explanation:
89 = 11 +6x
78 = 6x
x = 13
Answer:
13 dollars
Step-by-step explanation:
89-11=78
78/6=13