Answer: No
Explanation:
Replace p with 2 and simplify
8 ≠ 3p + 2
8 ≠ 3(2) + 2
8 ≠ 6 + 2
8 ≠ 8
We get a false claim, so the original inequality 8 ≠ 3p + 2 is false when p = 2. Meaning that p = 2 is not a solution.
If the "not equal" sign was changed to an equal sign, then we would have a solution.
Answer:
no / false
Step-by-step explanation:
If we set the "p" in this equation to be equal to 2 (p = 2), we can test this inequality:
8 ≠ 3p + 2
8 ≠ 3(2) + 2
8 ≠ 6 + 2
8 ≠ 8
FALSE STATEMENT
so, p = 2 is not a solution to this inequality
(no)
hope this helps!!
{"≠" means the opposite of = [the two sides of the equation are not equal, which is not true for this situation] }
The number of pages that Ana, Hillary, Roger, and Juan can read in a day is shown below:
Ana read 15% of her 46-page book.
Hillary read 11% of her 72-page book.
Roger read 12% of his 68-page book.
Juan read 14% of his 69-page book.
Who can read the greatest number of pages in a day?
Ana
Hillary
Roger
Juan
Answer: Juan
Step-by-step explanation:
Step 1: Find how many pages each person read.
ANA
15% of her 46 page book
Whenever you have something% OF something, you just turn the 'of' into a multiplication sign.
15% x 46
Next, turn 15% into a decimal. There are 3 ways to do this. (1. put a decimal point right before the number (2. move it 2 places to the right, (3. just divide by 100. Either way, 15% becomes 0.15
0.15x46= 6.9
Ana can read 6.9 pages in a day.
HILARY
11% of a 72 page book
Same method I used for Ana. turn "of" into multiplication, convert the percentage to a fraction by moving the point 2 places left, and multiply.
**11 is the same as 11.0, which becomes 0.11.**
11% x 72
0.11x72= 7.92
Hilary can read 7.92 pages in a day.
ROGER
12% of 68 pages
of becomes multiply
12% becomes 0.12 because 12 is the same as 12.0, and you move 12 2 places to the left.
now we have 0.12x68= 8.16
JUAN
14% of 69 pages
of becomes multiply, 14 is the same as 14.0, move it 2 places to the left and it becomes 0.14. boom.
0.14x69= 9.66
Juan can read 9.66 pages in a day.
Step 2: Line up all of the numbers and find the biggest one.
Ana: 6.9 pages per day
Hilary: 7.92 pages per day
Roger: 8.16 pages per day
Juan: 9.66 pages per day
9.66 is the greatest number.
Juan can read the most pages per day
Hope this helps :)
4(15y x 2 + x)
y = 9
x = 3y
PLS HELP
Answer: 1118
Step-by-step explanation:
plug in x and y into the equation
5, minus, start fraction, t, divided by, 3, end fraction when t=12
[tex]\quad \huge \quad \quad \boxed{ \tt \:Answer }[/tex]
[tex]\qquad \tt \rightarrow Final \:\:Value = 1\: [/tex]
____________________________________
[tex] \large \tt Solution \: : [/tex]
The statement can be represented as :
[tex]\qquad \tt \rightarrow \: 5 - \dfrac{t}{3} [/tex]
[ for t = 12 ]
[tex]\qquad \tt \rightarrow \: 5 - \dfrac{12}{3} [/tex]
[tex]\qquad \tt \rightarrow \: 5 - 4[/tex]
[tex]\qquad \tt \rightarrow \: 1[/tex]
Answered by : ❝ AǫᴜᴀWɪᴢ ❞
How do you find and identify parallel lines in Geometry? I'm going into 6th grade next year, and I am doing my summer homework. Please help!
Answer:
Parallel lines are lines that never touch each other
Step-by-step explanation:
they are straight and go on forever without intersecting (crossing)
Answer:
parallel lines are always the same distance apart from each other at all times, they never come in contact with one another
Step-by-step explanation:
They never intersect. It is difficult to explain, but you can look at examples on the internet. Hope this helps, have a good day, and good luck with your summer homework and good luck in 6th grade :)
5[2(4) + 3 +4] in a verbal expression.
Answer:
2 multiplied by 4. Then add 3, and add 4. Then multiplied by 5.
Using a directrix of y = −2 and a focus of (2, 6), what quadratic function is created?
here are the answers given
\/
f(x) = −one eighth (x − 2)2 − 2
f(x) = one sixteenth (x − 2)2 + 2
f(x) = one eighth (x − 2)2 − 2
f(x) = −one sixteenth (x + 2)2 − 2
Answer:
f(x)=1/16(x-2)^2+2
Step-by-step explanation:
The Equation can be written like this:
f(x) = 1/(4p)(x -h)^2 +(k-p)
where (h, k) is the focus, and p is half the distance between focus and directrix. Here, (h, k) = (2, 6) and p=(6-(-2))/2 = 4. So the equation is ...
f(x) = 1/16(x -2)^2 +2
Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.
Answer:
=7.07
*round off to one decimal place, 7.1
therefore the answer is B
Step-by-step explanation:
Aea of a circle:
A=pi x r^2
A=(3.14)(1.5)^2
A=7.07
A=7.1
For Thanksgiving, Mario bought a 21.9 pound turkey, Rose bought a 21.147 pound turkey and Celia bought a 22.1 pound turkey. Who bought the smallest (lowest weight in pounds) turkey?
Answer:
Rose.
Step-by-step explanation:
21.147 may have the most numbers, but it is the smallest because there is a 1 in the tenths place
Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.
The surface areas of the solids shown above are equal, but their lateral
surface areas are not.
A. True
B. False
Answer:
Flase
Step-by-step explanation:
Solid a has a surface area of 170 sq ft.
Solid b has a surface area of 126 sq ft.
Just knowing this information we already know that the statement is false
Answer:
False
Step-by-step explanation:
1. Find the surface area
Shape 1 Shape 2
(4 x 5)2 + (5x5)4 = 140 (6 x 3)2 + (3 x 5)2 + (6 x 5)2 = 126
2. Exclude the bases
Shape 1 Shape 2
140 - 40 = 100 126 - 36 = 90
All in all, this is FALSE
Hope this helped. Please give brainliest. It took me a long time (30 minutes).
Tracey decides to give $1 to 5 of her close friends everyday she is late for Algebra class. Algebra class meets 3 days a week. Tracey has been late to class everyday for 4 weeks. How much money has she lost?
Answer:
Tracey has lost $60
Step-by-step explanation:
>Tracey gives $5 every missed class
>She has missed 12 classes
>5(12) is 60
>Tracey owes $60
3 x 4 = 12
12 x 5 = 60 dollars
**Please hurry**
What is the perimeter of the polygon shown below?
A. 16 in.
B. 32 in.
C. 48 in.
D. 65 in.
PLEASE HELP!!!!
Which destination on the map is 200 miles from our starting point?
A. Kalano
B. San Remo
C. Nackina
Answer: B
Step-by-step explanation:
x/x-2 + x-1/x+1= -1
Can someone walk me through the steps of this problem? Much appreciated. :)
[tex]\large{\boxed{ \sf x = 1, \ x = 0 }[/tex]
Explanation:[tex]\sf \Rightarrow \dfrac{x}{x-2\:}+\:\dfrac{x-1}{x+1}=\:-1[/tex]
[tex]\sf \Rightarrow \dfrac{x(x+1)+(x-1)(x-2)}{(x-2)(x+1)}=\:-1[/tex]
[tex]\sf \Rightarrow \dfrac{x^2+x+x^2-2x-x + 2}{x^2 - 2x + x - 2}=\:-1[/tex]
[tex]\sf \Rightarrow 2x^2-2x+ 2=\:-1(x^2 - 2x + x - 2)[/tex]
[tex]\sf \Rightarrow 2x^2-2x+ 2=\:-x^2 + 2x - x + 2[/tex]
[tex]\sf \Rightarrow 2x^2+x^2 -2x - x+ 2-2=0[/tex]
[tex]\sf \Rightarrow 3x^2 - 3x = 0[/tex]
[tex]\sf \Rightarrow 3x(x - 1) = 0[/tex]
[tex]\sf \Rightarrow 3x = 0 , \ x - 1 = 0[/tex]
[tex]\sf \Rightarrow x = 0 , \ x =1[/tex]
Answer:
x = 0 or x = 1
Step-by-step explanation:
Given equation:
[tex]\dfrac{x}{x-2}+\dfrac{x-1}{x+1}=-1[/tex]
Multiply the two denominators to get the same denominator:
Multiply the numerator of the first fraction by the denominator of the second fraction to get the new numerator of the first fraction.
Multiply the numerator of the second fraction by the denominator of the first fraction to get the new numerator of the second fraction.
[tex]\implies \dfrac{x(x+1)}{(x-2)(x+1)}+\dfrac{(x-2)(x-1)}{(x-2)(x+1)}=-1[/tex]
Add the numerators and keep the denominator so that there is now one fraction:
[tex]\implies \dfrac{x(x+1)+(x-2)(x-1)}{(x-2)(x+1)}=-1[/tex]
Simplify the numerator by expanding the brackets:
[tex]\implies \dfrac{x^2+x+x^2-3x+2}{(x-2)(x+1)}=-1[/tex]
[tex]\implies \dfrac{2x^2-2x+2}{(x-2)(x+1)}=-1[/tex]
Simplify the denominator by expanding the brackets:
[tex]\implies \dfrac{2x^2-2x+2}{x^2-x-2}=-1[/tex]
Multiply both sides by the denominator of the left side:
[tex]\implies 2x^2-2x+2=-1(x^2-x-2)[/tex]
Simplify and move everything to the left side:
[tex]\implies 2x^2-2x+2=-x^2+x+2[/tex]
[tex]\implies 3x^2-3x=0[/tex]
Factor:
[tex]\implies 3x(x-1)=0[/tex]
Therefore:
[tex]\implies 3x=0 \implies x=0[/tex]
[tex]\implies x-1=0 \implies x=1[/tex]
Therefore, x = 0 or x = 1
[tex]9e+4=-5+14+13e[/tex]
1
Drag each tile to the correct box.
Order the expressions from least value to greatest value.
-4.8×3.2
2+(-1)
V
4.32
-3
-2-(-1)
<
Answer: -15.36, -1.44, 0.85, 4
Step-by-step explanation:
Step 1: Evaluate (solve) all of the expressions (equations)#1: -4.8x3.2= -15.36
#2: 2 1/4+ -1 2/5
2 1/4= 2.25
-1 2/5= -1.4
2.25+-1.4
*Whenever you have a +- something, it always becomes -
2.25 - 1.4= 0.85
#3: 4.32÷-3= -1.44
#4: -2 3/5 - -12/5
2 3/5= 2.6
-1 2/5= -1.4
2.6 - -1.4
*Whenever you have 2 minuses like - -, it always becomes a +.
So 2.6 - -1.4 becomes 2.6+1.4
2.6+1.4= 4
Step 2: List from least to greatest.Okay so the numbers we have are:
-15.36, 0.85, -1.44, 4
The least number is the one farthest away from 0. This number would be -15.36, because, here's a rule to remember:
The "bigger" the negative number looks, the smaller it actualy is beacuse it is farther away from 0. For example, -29 is smaller than -1 even though it looks bigger because -29 is farther from 0. If it were positive numbers, 29 would definitely be greater though.So -15.36 is the smallest or the least.
Next, you see that -1.44 is the next in line because its the only remaining negative number and it has to be smaller than the others, which are positive.
3rd of all, i know that 0.85 comes next on the list because it is smaller than 4. It is still above 0, making it positive.
Finally, 4 is the greatest. It's bigger than 0.85, which obviously is less than 1. Now here's the list of numbers from least--> greatest:
-15.36, -1.44, 0.85, 4
Now all you have to do is put these numbers into the boxes in order. If it doesn't make sense, try putting the first 2 numbers into the first 2 boxes. By doing this you get -15.36<-1.44, which is a true statment. If you want to go further, put 0.85 in the 3rd bubble to get -1.44<0.85 which is also true. Finally, when you put 4 in the last bubble, you get 0.85<4, which is true. That's how i know my answer is correct.
Hope this helps :))
NO LINKS OR FILES PLEASE!!!
Jessica used Fraction 2 over 3 yard of fabric to make a scarf. Can she make 2 of these scarves with Fraction 1 and 3 over 4 yards of fabric, and why?
Yes, because the quotient of Fraction 1 and 3 over 4 ÷ fraction 2 over 3 is 2 and 5 over 8
No, because the quotient of Fraction 2 over 3 ÷ Fraction 1 and 3 over 4 is 1 and 2 over 12
No, because the quotient of Fraction 1 and 3 over 4 ÷ fraction 2 over 3 is 1 and 2 over 12
Yes, because the quotient of Fraction 2 over 3 ÷ Fraction 1 and 3 over 4 is 2 and 5 over 8
Answer:
I believe it is A
8th grade 50 POINTS+BRAINLIEST: How do you graph a quadratic equation in vertex form when the equation is a perfect square? Use x² -4x+4 as an example
Answer:
(x - 2)² + 0
Step-by-step explanation:
Using x² - 4x + 4
(x² - 4x + 4)
x² - 4x + (-2)² - (-2)² + 4 (complete the square)
(x - 2)² - ( -2)² + 4 (use the binomial formula)
(x - 2)² + 0
Vertex point at (2,0)
Answer:
(x - 2)² + 0
Step-by-step explanation:
Step-by-step explanation:
Using x² - 4x + 4
(x² - 4x + 4)
x² - 4x + (-2)² - (-2)² + 4 (complete the square)
(x - 2)² - ( -2)² + 4 (use the binomial formula)
(x - 2)² + 0
Vertex point at (2,0)
HELP MEEEE Distances in space are measured in light-years. The distance from Earth to a star is 6.8 × 10^13 kilometers. What is the distance, in light-years, from Earth to the star (1 light-year = 9.46 × 10^12 kilometers)?
Answer:
≈ 7.188 LY
Step-by-step explanation:
1 LY = 9.46 * 10¹²
S = 6.8 * 10¹³
S = 6.8 * 10¹³/9.46 * 10¹² ≈ 7.188 LY
Lou's shoe was 9.178 inches long, Helen's shoe was 7.093 inches long, Jay's shoe was 10.554 inches long and Craig's shoe was 4.112 longer than Helen's. How long will the row of shoes be if someone placed them in a line from end to end?
Answer:
38.03 in
Step-by-step explanation:
Step 1: Calculate Craig's shoe length.
It's 4.112 in longer than Helen's shoe, which is 7.093 in. So, we simply add those two numbers to get 11.205.
Step 2: Add up all of the numbers
Now that we have everyone's shoe lengths, we just add them all up to get 38.03 in.
Hope this helps!
Answer:
38.03 in.
Step-by-step explanation:
38.03 in.
Write eight billion twenty-three million four hundred seventy-two thousand eleven in standard form.
Answer: 8,230,472,011
Explanation:
billions: __8
millions: 230
thousands: 472
ones: 011
Answer:
8,230,472,011
Step-by-step explanation:
PLS HELP WILL GIVE BRANLIEST
Answer:
Cold length 7 days or longer with medicine taken = 0.24
Cold length less than 7 days with medicine taken = 0.76
Cold length 7 days or longer without medicine taken = 0.69
Cold length less than 7 days without medicine taken = 0.31
Step-by-step explanation:
please help again. i dont know how to solve this one either.
The bottom part of this block is a rectangle or prism. The top part is a square pyramid. You want cover the block entirely with paper. How much paper do you need?
Answer:
324
Step-by-step explanation:
((7*6) *4) + ((6*5) *4) + (6*6) =?
(42*4) + (30*4) + (6*6) =?
168 + 120 + 36 =?
324 =?
Basically, you need to find the area of all sides and add it up.
Answer:
324 sheets of paper
Stepheet-by-step explanation:
ANSWER FAST! The unit of measure of the ___ of the conversion factor should be the unit of measure ___ which you want to convert.
A. numerator; to
B. numerator; from
C. denominator; to
D. none of the above
(b) Find the area of triangle BCD.
Answer:
Step-by-step explanation:
Fadi starts studying at 3:30 p.m.
He studies for 50 minutes.
Then he plays for 30 minutes.
Complete the steps below to determine what time he finishes playing.
Fadi finishes studying at 4 : 20 and he finishes playing at 4 : 50.
What is Addition?Addition is one of the basic mathematical operations where two or more numbers is added to get a bigger number.
The process of doing addition is also called as finding the sum.
Given that Fadi starts studying at 3 : 30.
Length of studying was 50 minutes.
3 : 30 adding 50 minutes gives 4 : 20.
Hence he finishes studying at 4 : 20.
Fadi starts playing at 4 : 20.
Length of playing was 30 minutes.
4 : 20 adding 30 minutes gives 4 : 50.
Hence he finishes studying at 4 : 50.
Hence the end time of studying and playing is 4 : 20 and 4 : 50 respectively.
Learn more about Addition here :
https://brainly.com/question/29560851
#SPJ2
Reposed cause the first one didn’t have the pictures. Need help with this
Thanks :)
Answer:
(d) x = -3/4; y = -3 1/2
Step-by-step explanation:
You are asked for the coordinates of the point of intersection of the lines on the graph. This requires interpolation, because not all grid lines are marked, and the point is not on any grid line.
InterpolationThe idea of "interpolation" is figuring the value of a point that lies between points whose values are known. The answer choices here suggest that we are to interpolate to the nearest 1/4 unit. This requires that you mentally (or actually) divide the space between grid lines into 4 equal sections, and figure where the point lies relative to those divisions.
In the case of the x-coordinate, the first grid line left of the y-axis is not marked, but we notice it lies halfway between x=0 and x=-2. That means we can safely assume that the unmarked vertical grid line has a value of x=-1.
Applicationhorizontal coordinate
The location of the point of intersection of the two lines is horizontally closer to the -1 (unmarked) grid line than it is to the y-axis. Its x-value will be between -1 and 0. The answer choices tell us it is -3/4, consistent with it being about 3/4 of the distance toward -1 from 0.
x = -3/4
vertical coordinate
The location of the point of intersection of the two lines is vertically about halfway between -3 and -4. The answer choices tell us it is -3 1/2.
y = -3 1/2
Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question. There are 15 questions on the test and the students have been given 55 minutes to complete it.
Which value could replace x in the table?
__________________________________________________________________
7 – m
23 – m
8(15 – m)
8(15) – m
Please help! I'm like 3 months behind and am trying to crunch in some school, please be fast!!!!
Answer:
the second option from the top is correct. (the one with the dot on -4)
Step-by-step explanation:
d/-2 + 5 = 7
d/-2 = 7 - 5
d/-2 = 2
d = 2 * -2
d = -4
Answer:
Option 2, d = -4
Step-by-step explanation:
d/-2 + 5 = 7 (subtract 5 from both sides)
d/-2 = 2 (multiply by -2 to both sides)
d = -4
Option 2 is correct.
Brainliest, please :)
