Answer:
[tex]\frac{8}{p}[/tex]
Step-by-step explanation:
8 ÷ p = [tex]\frac{8}{p}[/tex]
good luck, i hope this helps :)
The answer is (p^2 + 4p - 26)/(p + 8) = (p-4) + 6
(p+8)
8p
4x +1 =2x + 5
Need the answer please explain in detail because I’m writing a half page on how to solve it
Answer:
x=2
Step-by-step explanation:
4x+1=2x+5
-2x -2x
2x+1=5
-1 -1
2x=4
2x/2
4/2
x= 2
sorry I didn't explain better but here
Avril cycles 10 km at x km/h and then 14 km at y km/h. Express the time for the journey as a single fraction
Step-by-step explanation:
It is given that,
Avril cycles 10 km at x km/h and then 14 km at y km/h.
We need to express the time for the journey as a single fraction.
We know that,
Speed = distance/time
or
time = distance/speed
Here, total distance = 10 +14 = 24 km/h
Total speed = x+y
So,
[tex]t=\dfrac{24}{x+y}[/tex]
Hence, this is the required solution.
PLZ HURRY IT'S URGENT!!!
What is the vertex of the following quadratic?
y=a(x−h)2+k
options:
(h, k)
(k, -h)
(k, h)
(-h, k)
Question 2
What is the vertex of the following quadratic?
y=2(x+3)2−5
options:
(-3, 5)
(3, -5)
(-3, -5)
(3, 5)
Question 3
What is the vertex of the following quadratic?
y=23(x−1)2+7
options:
(-1, 7)
(-1, -7)
(1, -7)
(1, 7)
Question 4
What is the vertex of the following quadratic?
y=−3(x−9)2−2
options:
(-2, -9)
(9, -2)
(-9, -2)
(-2, 9)
Question 5
What is the vertex of the following quadratic?
y=(x+4)2−6
options:
(4, -6)
(-6, 4)
(-6, -4)
(-4, -6)
Answer:
1. h,k
2. -3, -5
3. 1, 7
4. 9, -2
5. -4, -6
Step-by-step explanation:
i am really stuck in this one so help?
Answer: 7
Step-by-step explanation:
15-8 is 7
Please describe the process for solving for measure of angle # 7 WITHOUT USING NUMERIC VALUES
Answer:
it would be 50° i think but im not positive
I can determine if a sequence is arithmetic and find the common difference. (1.4) a) – 3, 1, 5, 9, 13, .... b) -12, -6, -3, -1.5....
Select all the expressions that are equal to the product of 18 and 6.
Answer: 108
Step-by-step explanation:
product means x 's so there for 18x6= 108
help meh with this thanks
Answer:
1/2 = 2/4 so:
1/2+1/4 = 2/4+1/4= 3/4
The number of hours per week that the television is turned on is determined for each family in a sample. The mean of the data is 31 hours and the median is 27.2 hours. Twenty-four of the families in the sample turned on the television for 16 hours or less for the week. The 7th percentile of the data is 16 hours. Step 2 of 5 : Approximately how many families are in the sample
Answer:
There are approximately 343 families in the sample.
Step-by-step explanation:
xth percentile:
A measure is said to be in the xth percentile if it is greater than x% of the measures.
Twenty-four of the families in the sample turned on the television for 16 hours or less for the week. The 7th percentile of the data is 16 hours.
This means that 7% of the sample size n is 24. So
[tex]0.07n = 24[/tex]
[tex]n = \frac{24}{0.07}[/tex]
[tex]n = 342.86[/tex]
Rounding up, there are approximately 343 families in the sample.
Which expression is equivalent to (8x - 1) (4x + 3) ?
Answer:
A
Step-by-step explanation:
multiplying both the equation
Leon bought 3 slices of pizza for himself and his friends. He spent a total of $7.50. Let p represent the price of one slice of pizza. Write an Algebraic Equation for the situation. Solve the Equation.
Plz do a step by step with the question
this will be for 35 points
Answer:
3p = 7.50 its something like that but hoped this helped
Step-by-step explanation
7.50 divided by 3
2.50
p= 2.50
need help to figure it out
Answer:
Fraction- 20/100
100 - 80 = 20
Step-by-step explanation:
Answer:
I think 20/100 is the answer
Graph the line.
y=4/3x
Answer:
Start from (0,0) and do rise over run
Step-by-step explanation:
Rise 4
Run 3
For the III (3rd) quadrant use
Rise -4
Run -3
Write a linear regression equation for the following data, rounding all coefficients to
the nearest thousandth.
X. y
3 -5
7 11
10 23
14 45
15 49
16 47
2x - x + 7 = x + 3 + 4
Answer:0
Step-by-step explanation:
Simplifying
2x + -1x + 7 = x + 3 + 4
Reorder the terms:
7 + 2x + -1x = x + 3 + 4
Combine like terms: 2x + -1x = 1x
7 + 1x = x + 3 + 4
Reorder the terms:
7 + 1x = 3 + 4 + x
Combine like terms: 3 + 4 = 7
7 + 1x = 7 + x
Add '-7' to each side of the equation.
7 + -7 + 1x = 7 + -7 + x
Combine like terms: 7 + -7 = 0
0 + 1x = 7 + -7 + x
1x = 7 + -7 + x
Combine like terms: 7 + -7 = 0
1x = 0 + x
1x = x
Solving
1x = x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1x' to each side of the equation.
1x + -1x = x + -1x
Combine like terms: 1x + -1x = 0
0 = x + -1x
Combine like terms: x + -1x = 0
0 = 0
Simplifying
0 = 0
The solution to this equation could not be determined.
6) How are a parallelogram and a trapezoid different?
A A trapezoid has ony 1 pair of parallel sides, but a paralelogram has 2.
C.B.A parallelogram has 4 right angles, but a trapezoid doesn't need to have 4 right
angles
CA parallelogram has only 1 pair of parallel sides, but a trapezoid has 2
D A trapezoid has 4 night angles, but a parallelogram doesn't need to have 4 night
angles
Answer:
aa the first one
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
How to find the Perimeter?
Answer:
8+2[tex]\sqrt{20\\}\\[/tex]
Step-by-step explanation:
2+2+2+2+[tex]\sqrt{20\\}\\[/tex]+[tex]\sqrt{20\\}\\[/tex]=8+2[tex]\sqrt{20\\}\\[/tex]
4^2+2^2=h^2
20=h^2
h=[tex]\sqrt{20\\}\\[/tex]
Question 6 (1 point)
Astronomers often measure large distances using astronomical units (AU) where 1 AU is the average distance from Earth to
the Sun. In the image, d represents the distance from a star to the Sun. Using a technique called "stellar parallax,"
astronomers determined is 0.00001389 degrees. How far away is the star from the Sun in astronomical units? Show your
reasoning
NOT TO SCALE
Sun
d
star
0
1
Earth
I
Answer:4124966.126
Step-by-step explanation:
Distance between star from the sun is d = 4124966.128 AU
What is Trigonometry?
Trigonometry is the branch of mathematics that deals with particular angles functions and how to use those functions in calculations. There are six popular trigonometric functions for an angle.
The astronomical unit distance between the star and the Sun can be calculated using the trigonometric function.
As per the given data:
distance from Earth to the Sun (P) = 1 AU
θ = 0.00001389 degrees
From tanθ:
tanθ = P/B
{P = perpendicular and B = base}
From the diagram:
tanθ = 1/d
tan(0.00001389) = 1/d
d = 1/tan(0.00001389)
d = 4124966.128 AU
The separation between the sun and the star is d = 4124966.128 AU.
To learn more on, Trigonometry:
brainly.com/question/26719838
#SPJ7
What could you divide and then multiply by to go from the first number to the second?
{First number: } 99 {Second number:) 143
Step-by-step explanation:
To get 1 , divide 99 by 99. From 1, multiply by 143 to get 143
or
in a single step, multiply 99 by 1/99 to get to 143
Hope it will help :)
find the LCD for each set of rational expressions.
x/2x + 16 and -4x/3x - 27
please help!! fast!!
Write equivalent fraction with the given denominator.
Answer:
20/10
Step-by-step explanation:
2x10=20
Answer:
2 = 20/10
Step-by-step explanation:
The problem wants you to write a fraction that is equalavent to 2, but that has 10 as the denominator. I chose 20, because 2 x 10 = 20.
Please help and solve; big points
3/2 ∜(2(x-6)^3 )+4=16
Answer:
x ≈ 18.7
Step-by-step explanation:
This is a big equation, so let's break it down a bit.
[tex]\frac{3}{2} \sqrt[4]{(2(x-6) ^3 )} +4=16[/tex]
Let's start by isolating the radical which is x.
So subtract 4 from both sides :
[tex]\frac{3}{2} \sqrt[4]{(2(x-6) ^3)}[/tex][tex]=12[/tex]
Now multiply both sides by 2 to get rid of the fraction :
[tex]3\sqrt[4]{(2(x-6)^3)} = 24[/tex]
Now divide both sides by 3 to get rid of the number out of the poly root :
[tex]\sqrt[4]{2(x-6) ^3}[/tex][tex]=8[/tex]
Now take both sides of the equation to the power of 4 :
[tex]2x^3 - 36x^2+216x-432=4096[/tex]
And lastly, solve :
[tex]x = 18.69920[/tex] which is rounded up to [tex]x[/tex] ≈ [tex]18.7[/tex]
? how do I do this problem
Answer:
if im not wrong, youd distribute first.. check below !!
Step-by-step explanation:
5 (x - 3) > 15
5x - 15 > 15
5x > 30
5x/5 > 30/5
x > 6 !!!
i hope this helps !!!
please help ASAP:solve 1 2/10 x 5=
Answer: 6
Step-by-step explanation:
1 2/10 x 5=6 hope this helps
Answer:
6
Step-by-step explanation:
1 2/10 * 5
6
Use the grouping method to factor 2x3 + 6x2 - 7x- 21.
O A. (x - 3)(x + 7)
O B. (x+3)(2x2 - 7)
C. 2x(x + 3)(x - 7)
O D. (x - 3)(2x2 + 7)
Answer:
B. (x+3)(2x2−7)
Step-by-step explanation:
2x3 + 6x2 - 7x- 21
(2x3+6x2)(-7x-21)
2x2(x+3)-7(x+3)
(x+3)(2x2-7)
Write the equation of the line in slope intercept form equation of the line in slope intercept form is blank
Answer:
y=70x+20
Step-by-step explanation:
Okay so the slope is determined by having two points on the line in this case one of them is (0,20) and (2,160), you're going 140 up and 2 over so the slope would be [tex]\frac{140}{2}[/tex] which equals 70 so thats how you get m, to get b you simply put the y interecept which is at 20.
Plugs those numbers together you get y=70x+20 which is intercept form.
A bus travels 6/8 of a mile in 12 of a minute. How far will it travel in one minute?
Find the unit rate and simplify. Show all work.
Answer:
1/16 of a mile in one minute.
Step-by-step explanation:
1. you know that 3/4 mile = 12 mins and x mile = 1 min
2. To get 12 mins to 1 you divide the mins by 12
3. So you do the same for miles!
4. 3/4 miles divided by 12
5. which turns into 3/4 * 1/12
6. so your final answer would be 1/16 of a mile in one minute
2. A line that intersects two or more
lines is called a??
Answer:
Transversal
Step-by-step explanation:
by defination this is a line that intersects other lines
Whats your zodiac sign?
Answer:
cancer the worst
Step-by-step explanation:
someone help solve this! f + 1 1/2 = 4 1/4
f= ?
Answer:
2 1/4
Step-by-step explanation: