Step-by-step explanation:
An expression with a single term a monomial, an expression with two terms is a binomial.
a. 3y - monomial
b. (-9) + h = -9 + h = h - 9 - binomial
c. wr + 5wr = 1wr + 5wr = (1 + 5)wr = 6wr - monomial
d. -7agh - monomial
e. 2 - monomial
f. k + 12 - binomial
Answer:
a. monomial
b. binomial
c. binomial
d. monomial
e. monomial
f. binomial
Step-by-step explanation:
straight from Penn
please answer this question
Hey!
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Solution:
In Picture!
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Answer:
[tex]\large\boxed{-\frac{9}{10} }[/tex]
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Hope This Helped! Good Luck!
which of these is not a possibe r-value?
a.1.75
b.-0.1
c.0.2
d.-0.5
Among the given options, "-0.1" is not a possible R-value. R-values represent the thermal resistance of a material, and they are always positive values.
What are R values used forR-values are used to measure the ability of a material to resist the flow of heat, and a higher R-value indicates better insulation. Therefore, values like 1.75, 0.2, and -0.5 could potentially be R-values, with 1.75 and 0.2 being good insulators and -0.5 indicating a poor insulator. However, a negative value like -0.1 does not make physical sense in the context of R-values.
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The average distance from the sun to the planet mercury is about 58,000,000km the distance of a human hair is about 0.0025
What is the distance from the sun to mercury
Answer:
58,000,000 km
Step-by-step explanation:
the hair thing is just to throw you off
The average distance from the Sun to the planet Mercury is approximately 58 million kilometers, which also translates to 0.39 astronomical units (AU). Mercury's orbit varies from 46 million kilometers at its closest to 70 million kilometers at its farthest from the Sun due to its elliptical orbit.
Explanation:Distance from the Sun to Mercury
The average distance from the Sun to Mercury is about 58 million kilometers. This distance is known as the semimajor axis of Mercury's orbit. Since Mercury's orbit has a high eccentricity of 0.206, its actual distance from the Sun can vary significantly. The closest point, or perihelion, is about 46 million kilometers, and the farthest point, or aphelion, is about 70 million kilometers. The concept of astronomical unit (AU) is used as a standard measure within the solar system, defined as the average Earth-Sun distance, which is about 150 million kilometers or 1 AU. Consequently, Mercury's average distance from the Sun can also be expressed as 0.39 AU.
The points (-3, 2) and (9,r) lie on a line with slope 1/2. Find the missing coordinate r.
Answer:
8 = r; (9, 8)
Explanation:
-y₁ + y₂\-x₁ + x₂ = m
-2 + r\3 + 9 = ?\12
-2 + r = 6
+2 + 2
__________
r = 8
The reason why the expression has to equal 6 is because 6⁄12 simplifies to ½, and the numerator has to be a six in order to get the rate of change [slope] of ½, so there you have it.
I am joyous to assist you anytime.
Final answer:
To solve for the missing coordinate r on the line with a slope of 1/2, we set up the equation based on the slope formula, which results in r = 8.
Explanation:
To find the missing coordinate r for the point (9,r) that lies on a line with slope 1/2, we can use the formula for the slope of a line between two points, which is (y2 - y1)/(x2 - x1). Here, we have one point (-3, 2) and another point (9, r). We plug these into the formula, setting the slope equal to 1/2, and solve for r:
m = (r - 2)/(9 - (-3)) = (r - 2)/12
Since the slope m is given as 1/2, we can set up the equation:
1/2 = (r - 2)/12
Cross-multiplying gives us:
12 * (1/2) = r - 2
6 = r - 2
Adding 2 to both sides:
r = 8
Therefore, the missing coordinate is r = 8.
2. SALES TAX Olivia purchases a DVD movie priced
at $21.99. The sales tax is 6.5%. What is the total
price of the movie, including tax?
Answer:
$23.42
Step-by-step explanation:
To find the sales tax, you need to 6.5% of $21.99To do this you have to times need to turn 6.5% into a decimal, which is 0.065 (i moved decimal point 2 numbers to the left)then you do 0.065 × 21.99 which equals 1.42935now you have to add 21.99 with 1.42935 = 23.41935because of the context of the question, you need the answer needs to be rounded up to the nearest hundredth. making the answer $23.42 totalThe function f(x) = StartRoot negative x EndRoot is represented by the graph. Which statement is correct?
The domain of the function is all real numbers greater than 0.
The range of the function is all real numbers less than or equal to 0.
The domain of the function is all values less than 0.
The range of the function is all real numbers greater than or equal to 0.
Answer:
D. The range of the function is all real numbers greater than or equal to 0.
Step-by-step explanation:
The graph of the function [tex]y=\sqrt{-x}[/tex] is shown in attached diagram.
1. The domain of the function is the set of all possible values for input (for x). Hence, the domain of this function is
[tex]x\in (-\infty,0][/tex]
2. The range of the function is the set of all possible values for output (for y), so the range of this function is
[tex]y\in [0,\infty)[/tex]
As you can see, only option D is true - The range of the function is all real numbers greater than or equal to 0.
Answer:
D on Edge 2021
Step-by-step explanation:
45 = 5(3x – 6)
Help me
Answer is provided in the image attached.
Suppose that y is inversely proportional to the square root of x. Find the constant of proportionality k if y=11 when x=7.
Answer: 11√7
Step-by-step explanation:
Inversely proportional means y√x=k, where k is the constant of proportionality
Find k, when x = 7 and y = 11 ----> 11√7 = k
Answer:
[tex]11\sqrt{7} = k[/tex]
Step-by-step explanation:
[tex]y\sqrt{x} = k \\ \\ therefore \\ \\ 11\sqrt{7} = k[/tex]
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5g+1/7tb=D solve for b
Answer:
Step-by-step explanation:
First, multiply 1/7 and to to equal tb/7. So now the equation would look like 5g +tb/7=d. Then subtract 5g from both sides. Then distribute the 7 tb=7d -35g. Divide each term by t and you get b=7d/t-35g/t.
The Plumber charges $50 to come to her home an a additional $30.75 every hour he works on the job Sarah has $234 .50 in savings for the repairs what is the maximum amount of hours that the plumber worked on her faucet.
Answer:
6 hours
Step-by-step explanation:
234.50-50.00=184.50
184.50/30.75=6
6 hours
Round 0.817 to the hundredth
Answer:
0.820
Step-by-step explanation:
7 is above five so round to the nearst tenth
If f(x) = 6x + 7, find the value of f (m).
Answer:
f(m) = 6m +7
Step-by-step explanation:
Given that,
f(x) = 6x + 7
∴f(m) = 6m +7
just put m instead of x .
Do number one Show your work✨
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match each description with the correct inequality.
20 POINTS ANSWER ASAP
a football team lost 5 yards on each of 3 plays. Explain how you could use a number line to find the team's change in the field position after the 3 plays
You would start out at in the middle of a number line (horizontal). After the first play, you would move to the left on the line 5 spots (to simulate 5 yards lost) and then make a dot to show your new position. You would do the same thing for the next two plays, moving 5 spots to the left each play and creating a new starting point each time. The total spots moved after the 3 plays is 15 spots to the left.
The local high school football team will be playing in the state championship. The coach has free tickets that he will be distributing to 52 football players for their friends and families. If he would like to give each player at least 3 tickets, what is the minimum total he must have?
Answer:
156
Step-by-step explanation:
52*3+156
Suppose 4/5 of a different box of oranges weighs 8 pounds. How many pounds of oranges are in the full box?
Answer:
10
Step-by-step explanation:
x×4/5=8
x=8×5/4
x=10
Answer:
The correct answer is 10.
Step-by-step explanation:
One of the ways to find this answer is the following:
If 4/5 represent 8 pounds, it means that every fifth is two pounds.
If the total amount is five fifths, it is necessary to perform the following multiplication:
2 * 5 = 10, so it is the correct answer.
give. b(x) = |x + 4| what is b(-10)
Answer:
6
Step-by-step explanation:
b(x) = |x + 4|
b(-10) = |-10 + 4|
-10 + 4 = -6
|-6| = 6
b(-10) = 6
Hey!
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Solution:
b(x) = |x + 4|
b(-10) = |-10 + 4|
b(-10) = |-6|
b(-10) = |6|
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When you see two lines next to a number, it mean the absolute value of that number. So if you have |-5| the absolute value is |5|.
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Answer:
6
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Hope This Helped! Good Luck!
3 in the power of ten word form
3 in the power of ten means "10^3."
[tex]10^3[/tex]
How to solve exponents is to multiply the number as many times as it's exponent. So in this case you will have to multiply ten, three times.
[tex]10\times10\times10=1000[/tex]
Which would mean that....
[tex]10^3=1000[/tex]
The answer is 10^3.
Hope this helps.
Which inequality has a solution set of {x ⎸x > 3 or x < –3}? Question 16 options: a) |2| < 6 b) |2| ≥ 6 c) |2| > 6 d) |2| ≤ 6
Answer:
Option C) |2x| > 6 is correct.
Step-by-step explanation:
Consider the provided solution set:
{x ⎸x > 3 or x < –3}
Now check which options are correct.
Option A) |2x| < 6
[tex]\mathrm{If}\:|u|\:<\:a,\:a>0\:\mathrm{then}\:-a\:<\:u\:<\:a[/tex]
[tex]-6<2x<6[/tex]
[tex]-3<x<3[/tex]
Thus, the option is incorrect.
Option B) |2x| ≥ 6
[tex]\mathrm{If}\:|u|\:\ge \:a,\:a\:>\:0\:\mathrm{then}\:u\:\le \:-a\:\quad \mathrm{or}\quad \:u\:\ge \:a[/tex]
[tex]2x\le \:-6\quad \mathrm{or}\quad \:2x\ge \:6[/tex]
[tex]2x\le \:-6\quad \mathrm{or}\quad \:2x\ge \:6[/tex]
Thus, the option is incorrect.
Option C) |2x| > 6
[tex]\mathrm{If}\:|u|\:>\:a,\:a>0\:\mathrm{then}\:u\:<\:-a\:\quad \mathrm{or}\quad \:u\:>\:a[/tex]
[tex]2x<-6\quad \mathrm{or}\quad \:2x>6[/tex]
[tex]x<-3\quad \mathrm{or}\quad \:x>3[/tex]
Thus, the option is correct.
Option C) |2x| ≤ 6
[tex]\mathrm{If}\:|u|\:\le \:a,\:a\:>\:0\:\mathrm{then}\:-a\:\le \:u\:\le \:a[/tex]
[tex]2x\ge \:-6\quad \mathrm{and}\quad \:2x\le \:6[/tex]
[tex]x\ge \:-3\quad \mathrm{and}\quad \:x\le \:3[/tex]
Thus, the option is incorrect.
Hence, Option C) |2x| > 6 is correct.
what is the point slope form of the line with slope -1/4 that passes through the point ( -2,9 )
[tex]\bf (\stackrel{x_1}{-2}~,~\stackrel{y_1}{9})~\hspace{10em} \stackrel{slope}{m}\implies -\cfrac{1}{4} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{9}=\stackrel{m}{-\cfrac{1}{4}}[x-\stackrel{x_1}{(-2)}]\implies y-9=-\cfrac{1}{4}(x+2)[/tex]
In which direction does the head of the molecules of the plasma membrane face?
O toward the head of another molecule
O toward the middle
O
away from water
O toward the outside
Answer:
toward the outside
Step-by-step explanation:
The plasma membrane is composed of the phospholipid bilayer and cholesterol.The phospholipids have a head and two tails.The head is water loving, hence it is termed as polar/hydrophilic.The tails are nonpolar/ water fearing/hydrophobic.Both inside and outside the cell, water is vital thus the phospholipid line up in two layers where the head points outwards and the tails hidden in the middle.
Answer:
to the middle
Step-by-step explanation:
Solve 12x + 6 ≥ 9x + 12. A. x ≥ 2 B. x ≥ 6 C. x ≤ 6 D. x ≤ 2
Answer:
A
Step-by-step explanation:
12x + 6 ≥ 9x + 12
12x-9x ≥ 12-6
3x ≥ 6
x ≥ 2
Answer:
A. x ≥ 2
Step-by-step explanation:
test approved
Richard Lens receives a 3.5% commission for selling cleaning supplies. What is his commission on sales of $122,591?
Answer:
$4,290.69
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- To find the commission, just convert the percentage into a decimal (divide by 100) and multiply it by the sales.
3.5% = 0.035
122,591 x 0.035 = $4,290.69
Answer:
Richard Lens received a commission of $4,290.685 on a sale of $122,591.
Step-by-step explanation:
We are given the following information in the question:
Total sale made = $122,591
Commission received by Richard = 3.5%
Amount of commission relieved =
Formula:
[tex]\displaystyle\frac{\text{Percentage of Commission recived}}{100}\times \text{Total sales}[/tex]
= [tex]\displaystyle\frac{3.5}{100}\times 122591[/tex]
= $4290.685
Thus, Richard Lens received a commission of $4,290.685 on a sale of $122,591.
A 48ft wire is cut into 3 pieces. The 2nd is three times as long as the first piece. The third piece is 4 times as long as the second piece. How long is each piece?
Answer:
3,9,and 36
Step-by-step explanation:
small=x
median=3x
big=12x
x+3x+12x=48
16x=48
x=3
3=small
3*3=9 (median)
9*4=36(big)
3+9+36 = 48
The problem is solved by setting up and solving an equation where 'x' represents the length of the first piece. The three pieces of the wire measure 3ft, 9ft, and 36ft respectively.
Explanation:The question is about finding the length of each piece of a 48ft wire when it's divided into 3 pieces, with each piece having a specific relative length. Let's denote the length of the first piece as 'x'. According to the problem, the second piece is three times as long as the first one, so it's '3x', and the third is four times as long as the second, so it's '4*3x', which simplifies to '12x'.
Combining all these pieces, we get the total length of the wire: x + 3x + 12x = 48ft. This simplifies to 16x = 48ft. Finally, solving for 'x', we find that x = 48ft / 16 = 3ft. Therefore, the three pieces of the wire measure 3ft, 9ft, and 36ft respectively.
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Help answer if you know it 20 points
Answer:
1 4 x 25
2 25 x 4
Step-by-step explanation:
6. What is 45% of 900?
Answer:
405
Step-by-step explanation:
45% of 900
=(45/100) . 900
=405
Find an area of a triangle with a base of 25 feet and height of 8 feet. What’s the formula for a triangle?
Answer:
100 feet squared: can u plz give me the brainliest answer!!!!!!!!! plz!!!!!!!!!!!
Step-by-step explanation:
Area of triangle: base x height divided by 2.
25 x 8 = 200
200/2 = 100
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KA
Use the Distributive Property to multiply 8 and 45 in your head.
What is the answer?
32 + 40 + 72
40 + 40 = 80
320 + 40 = 360
320 + 5 = 325
Answer:
320+40=360
Step-by-step explanation:
8(40+5)
320+40=360
Answer:
320+40=360
Step-by-step explanation:
First you split 45 to 40 and 5
45= 40+5
Next you multiply each piece of 45 by 8
(40x8)+ (5x8)
Simplify
320+40
Solve
320+40=360
Someone please help!!
Answer:
I believe the answer is D, 145 degrees
Step-by-step explanation:
180 - 35 = 145
Apologies if I am incorrect.