[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 ❞
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:
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 :)
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
translate 5[2(4) + 3 +4] into a verbal expression
Answer: five times two times four plus three plus four
Step-by-step explanation:
5[2(4) + 3 +4]
whenever you have a number next to a bracket, like [ or ( ,it always means multiply. So thats how i know 5[2(4) means "five times two times four" as a verbal expression. The last part is "3+4" which translates to "three plus four"
I hope this is correct!!!
5[2(4) + 3 +4] in a verbal expression.
Answer:
2 multiplied by 4. Then add 3, and add 4. Then multiplied by 5.
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:
What is the perimeter of a square with a side length of 46 mm?
A. 50 mm B. 100 mm C. 184 mm D. 230 mm
Answer:
C: 184 mm
Step-by-step explanation:
46*4 = 184
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]
Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.
i think its multiply by -2 but i dont know
Answer: Divide by -2
Step-by-step explanation: In an equation where you have ab = n, then you divide by a. So then you get b = n/a.
If my answer was helpful, please mark it as brainliest.
Answer:
Divide by -2
Step-by-step explanation:
Since we need to isolate h, we need to do the opposite operation that -2 is doing to h. In this case, -2 is being multiplied by h, and the opposite operation to multiplication is division.
This means that we need to divide both sides by -2.
**Please hurry**
What is the perimeter of the polygon shown below?
A. 16 in.
B. 32 in.
C. 48 in.
D. 65 in.
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).
The steps that Malcolm performed to simplify the expression
3.4
×
(
3.6
−
2.8
)
2
are shown.
Step
1
:
3.4
×
0.8
2
, determined by hand
Step
2
:
1.7
×
0.4
, determined by hand
Step
3
:
0.68
, determined using a calculator
Which statement is true?
Answer:
The answer should be 9 9/20
Step-by-step explanation:
You need to take the total volume of the regular box and multiply it by the downsize of 3/10 and that leaves you with 9.45.
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
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
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
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 :)
please help again. i dont know how to solve this one either.
Given the conversion factor 12 in/ 1 ft, which has the larger volume?
O A. Cube A
O B. Cube B
O C. They are the same size.
Answer:
A. Cube A
Given:
Cube A volume = 5832 in³
For Cube B dimension in inches:
1.2 feet = 14.4 in1 feet = 12 in1 feet = 12 inSo Volume of Cube B:
L × B × H = 14.4 × 12 × 12 = 2073.6 in³
Cube A has a larger volume that Cube B.
does anyone know what the √2.25 is when rewritten as a fraction?
Answer: [tex]\sqrt{\frac{9}{4} }[/tex]
Step-by-step explanation:
This is what it is as a mixed number
[tex]\sqrt{2.25}[/tex]
= [tex]\sqrt{2\frac{1}{4} }[/tex]
= [tex]\sqrt{\frac{9}{4} }[/tex]
If you want it written in exponential form it would look like this:
[tex](\frac{9}{4}) ^{\frac{1}{2} }[/tex]
Answer:
1.5 in decimal and 3/2 or 1 1/2 in fraction
Step-by-step explanation:
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
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
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 :)
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:
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.
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
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
(b) Find the area of triangle BCD.
Answer:
Step-by-step explanation:
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)
