Answer:
The fraction 80/10 in its simplified form is 8/1 or simply 8.
Step-by-step explanation:
Given fraction is:
80/10
We have to write it in its simplest form.
As 80 and 10 both are multiples of 10, therefore, simplifying the fraction
80/10 = 8/1
Hence,
The fraction 80/10 in its simplified form is 8/1 or simply 8.
9. What is the value to x in the inequality -4(6 + 5x) - 7 < - 9(2x+ 3)
Answer:
x [tex]\geq[/tex] -2
Step-by-step explanation:
Remove parentheses and distribute -4 and -9, calculate the difference, move the variable and constant, collect like terms. ( -2x [tex]\leq[/tex] 4), and divide both sides, and you'll end with -2.
Answer:
x > -2 (last choice)
Step-by-step explanation:
Using the distributive property multiple -4 to both integers
-24 - 20x - 7 < -18x - 27
-31 - 20x < -18x - 27
Add 27 on both sides
-4 - 20x < -18x
Add 20x on both sides
-4 < 2x
Divide each side by 2
x > -2
Can someone pleaseeeeeeeeeee solve these for me
Answer:
16. (See the attachment)
Step-by-step explanation:
None
Solve for x: 2x + 8 = 4x - 10
Answer:
x = 9
Step-by-step explanation:
2x + 8 = 4x - 10 Given
2x + 8 - 2x = 4x - 10 - 2x Subtraction property of equality
8 = 2x - 10
8 + 10 = 2x - 10 + 10 Addition property of equality
18 = 2x
18 ÷ 2 = 2x ÷ 2 Division property of equality
9 = x Answer
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Solution of the given equation 2x+8=4x-10 is x=9.
Solution of an equation are the values to the unknown variables that makes the equality in the equation true
Given equation is :
2x+8=4x-10, consider it as equation (1)
To solve this equation firstly, we isolate the terms which contain x in the LHS and the constant terms in RHS.
Then, the equation will become:
2x-4x = -10-8
Solving the LHS and RHS:
-2x = -18
Divide both the sides by -2, we get:
x = -18/(-2)
x = 9
That means x=9 satisfies the given equation.
Hence, x=9 is the solution of the given equation.
Learn more about solution of the equations here:
https://brainly.com/question/28741857
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Third time posting. Explain it too
Answer:
D. x-5 / x+4
Step-by-step explanation:
(-3x³ +9x² +30x) / (-3x³ -18x² - 24x)
=-3x (x²-3x-10) / -3x(x²+6x+8)
=-3x(x+2)(x-5) / -3x(x+2)(x+4)
=x-5 / x+4
Answer:
oooooooof
Step-by-step explanation:
What is equivalent expression to 2a
Answer:
2a
Step-by-step explanation:
up at the top is the answer
Let x represents a length in cm where x > 1.5.
AB = 2x - 3, BC = 4x – 6,
AD = 2x + 3 and BE = 4x +1
• ABC is right triangle of area Sı.
. CBFG is a rectangle of area S2.
• ADEB is a right trapezoid of area S3.
1) Express S1, S2 and S3 in terms of x.
2) Let S = S1 + S2 -S3.
Answer:
1) S1 = 4·x² - 12·x + 9
S2 = 12·x² - 26·x + 12
S3 = 6·x² - 5·x - 6
2) S = 10·x² - 33·x + 27
Step-by-step explanation:
The length x in cm > 1.5
Segment AB = 2·x - 3, segment BC = 4·x - 6, segment AD = 2·x + 3 and segment BE = 4·x + 1
1) a) The area of the right triangle ABC = S1 = 1/2 × Base × Height
The base of the triangle ABC = Segment BC = 4·x - 6
The height of the triangle ABC = Segment AB = 2·x - 3
Therefore, The area of the triangle ABC = S1 = 1/2 × (4·x - 6) × (2·x - 3) = 1/2 × (8·x² - 12·x - 12·x + 18) = 4·x² - 12·x + 9
S1 = 4·x² - 12·x + 9
b) The area of the rectangle CBFG = S2 = Base × Height
The base of the rectangle CBFG = BC = 4·x - 6
The height of the rectangle CBFG = BF = 3·x - 2
The area of the rectangle CBFG = S2 =(4·x - 6) × (3·x - 2) = 12·x² - 8·x - 18·x + 12
The area of the rectangle CBFG = S2 = 12·x² - 26·x + 12
S2 = 12·x² - 26·x + 12
c) The area of the trapezoid ADEB = S3 = 1/2 × (Long side + Short side) × The height of the trapezoid ADEB
The long side of the trapezoid ADEB = BE = 4·x + 1
The short side of the trapezoid ADEB = AD = 2·x + 3
The height of the trapezoid ADEB = AB = 2·x - 3
The area of the trapezoid ADEB = S3 = 1/2 × (4·x + 1 + 2·x + 3) × (2·x - 3) = 6·x² - 9·x + 4·x - 6
∴ The area of the trapezoid ADEB = S3 = 6·x² - 5·x - 6
S3 = 6·x² - 5·x - 6
2) S = S1 + S2 - S3 = 4·x² - 12·x + 9 + 12·x² - 26·x + 12 - (6·x² - 5·x - 6) = 10·x² - 33·x + 27
What is the measure of an interior angle of a regular 99-gon?
Answer:
17460°
I hope it will be useful.
Do the bois got me? Please bois
Answer:
the 2
second one
Step-by-step explanation:
Answer:
DFA BFC
Step-by-step explanation:
Which expression is equivalent to (4x^3)(2x)^-4
1/4x
4/x
8/x
128/x
Of course ima do 100 points, but sadly that means you only get 50 for answering.
Answer:
1/4x
4/x
128/x
Step-by-step explanation:
Brainliest pls Hit the thank you button
Drag a description to match each equation
Answer:
welp umm no one can answer lol
Step-by-step explanation:
I think of a number. When I add 12 and subtract 8, I get
15. What is that number?
Answer:
11?
Step-by-step explanation:
Hope I'm right! (:
Answer:
11
Step-by-step explanation:
15 + 8 = 23
23 - 12 = 11
hope it's right
(a-b)-(4a+3c)-(c-2a) full process please
Answer:
-a - b - 4c
Step-by-step explanation:
(a - b) - (4a + 3c) - (c - 2a) = a - b - 4a - 3c - c + 2a
= a - 4a + 2a - b - 3c - c {Combine like terms}
= -a - b - 4c
Please Answer
This is due by tomorrow night and I need help
Answer:
AY = 16
IY = 9
FG = 30
PA = 24
Step-by-step explanation:
The centroid of the triangle divides each median at the ratio 1: 2 from the base
Let us solve the problem
In Δ AFT
∵ Y is the centroid
∵ AP, TI, and FG are medians
→ By using the rule above
∴ Y divides AP at ratio 1: 2 from the base FT
∴ AY = 2 YP
∵ YP = 8
∴ AY = 2(8)
∴ AY = 16
∵ PA = AY + YP
∴ AP = 16 + 8
∴ AP = 24
∵ Y divides TI at ratio 1: 2 from the base FA
∴ TY = 2 IY
∵ TY = 18
∴ 18 = 2
→ Divide both sides by 2
∴ 9 = IY
∴ IY = 9
∵ Y divides FG at ratio 1:2 from the base AT
∴ FY = 2 YG
∵ FY = 20
∴ 20 = 2 YG
→ Divide both sides by 2
∴ 10 = YG
∴ YG = 10
∵ FG = YG + FY
∴ FG = 10 + 20
∴ FG = 30
At the movie theatre, child admission is $5.10 and adult admission is $8.80. On Saturday, 157 tickets were sold for a total sales of $1144.80. How many child tickets were sold that day?
Answer:
64 child tickets
Step-by-step explanation:
Let's set this up a system of equations. Number child tickets is c and adults are a.
5.1c+8.8a=1144.8
c+a=157
We can now solve by elimination. Let's multiply the second equation by -8.8 so that we are left with the child tickets.
-8.8c-8.8a= -1,381.6
We combine the two equations.
-3.7c=-236.8
Divide both sides by -3.7
c=64
Have a wonderful day! :D
please find what number x is
Step-by-step explanation:
Hey there!
Given;
The triangle is a right angled triangle, whose one side is 26 and another side is X. It has also one angle that is 41°.
Now, taking reference angle as angle 41°. We get;
Perpendicular= 26
Base = X
and Reference angle = 41°.
We know that the ratio of tan is p/b. So, let's use this ratio.
[tex] \tan(41°) = \frac{26}{x} [/tex]
[tex]0.869 \times x = 26[/tex]
[tex]x = \frac{26}{0.869} [/tex]
Therefore, The value of x is 29.90.
Hope it helps...
Use the figure below to Find midsegment please help
Answer:
38 units.
Step-by-step explanation:
4x + 6 = [tex]\frac{1}{2}(4x + 44)[/tex] {midpoint theorem}
4x + 6 = [tex]\frac{1}{2}*4x + \frac{1}{2}*44[/tex]
4x + 6 = 2x + 22
4x -2x + 6 = 22
2x + 6 = 22
2x = 22 -6
2x = 16
x = 16/2
x = 8
Length of midsegment = 4x + 6 = 4*8 + 6
= 32 + 6
= 38
A cube has a surface area of 600 square meters. What is its volume?
A.600 m³
B.300 m³
C.100 m³
D.1000 m³
Answer: D, 1000 m^3.
Step-by-step explanation: We can find the volume by breaking down the surface area.
The formula for the surface area of a cube is 6*x^2 with x being the side length and 6 being the number of sides. Thus we can form the equation as follows:
600 = 6*x^2 - original equation
x^2 = 100 - divide both sides by 6
x = 10 - square root both sides
Thus, the side length is 10.
We can find the volume with the formula l*w*h or, in this case, x^3.
We know that x = 10, so x^3 must be 1000.
Thus, the answer is D, 1000 m^3.
Answer:
give the other guy brainliest please
Step-by-step explanation:
and yes it is 1000
Krya is playing a card game. Black cards are worth points while red cards take points away. What is her score if she has a black 20-card and a red 42-card
Answer:
her score would be -22
Step-by-step explanation:
20-42=-22
If using the method of completing the square to solve the quadratic equation x^2+8x-4=0 which number would have to be added to "complete the square"?
I need the answer ASAP. Please help. Thank you
x^2 + 8x - 4 = 0
(x^2 + 8x + 8/2^2) - 4 - 8/2^2 = 0
(x^2 + 8x + 16) - 4 - 16 = 0
(x^2 + 8x + 16) - 20 = 0
(x + 4)(x + 4) - 20 = 0
The number that is to be added to complete the square is 8/2^2, or 16.
Cara and marcus shared a candy bar. The models are shaded to show the fraction of the candy bar each of them ate. What fraction of the candy bar did Cara and Marcus eat altogether?
Answer:
A. 11/12
Step-by-step explanation:
A. 11/12
B. 9/16
C. 1/12
D. 9/24
Cara = 8/12 candy bars
Marcus = 1/4 candy bars
What fraction of the candy bar did Cara and Marcus eat altogether?
Total candy bars = Cara + Marcus
= 8/12 + 1/4
= 8+3/12
= 11/12 candy bars
The correct answer is A. 11/12
Help? I'm in Algebra and I'm the most unintelligent person that you can know and please comprehend that
9515 1404 393
Answer:
2×5×11 = 110
Step-by-step explanation:
The factors are separated by the × (multiplication) sign. Common factors are numbers that are factors of both products.
It can be useful to list the factors in order of size, for easier comparison.
1st product:
2 × 3² × 5² × 11 × 17
2nd product:
2 × 5 × 7 × 11² × 13²
Ignoring exponents (for the moment), the numbers that appear in both products are 2, 5, 11. (I've highlighted them so you can see them more easily.)
Now, we consider the exponents. We want to determine the lowest exponent of each of these factors.
2 has the same exponent in both products: 1
5 has exponents of 2 and 1. The least of these is 1.
11 has exponents of 1 and 2. The least of these is 1.
So, the greatest common factor (GCF) is ...
2¹ × 5¹ × 11¹ = 2×5×11 = 110 . . . . greatest common factor
(Comment on answer format: the given numbers are shown as a product of factors. It is not clear whether the desired answer format should match, or should have the value multiplied out. We have shown both ways.)
_____
Check
If we factor out the "greatest common factor," the given products can be written as ...
(2×5×11) × (3² × 5 × 17)
(2×5×11) × (7 × 11 × 13²)
You will notice that the right factors of each of these products have nothing in common. So, we have found the greatest common factor.
a circle with a radius 3 centimeters is cut from square piece of felt. the side of the felt square are 8 centimeters long. How much felt is left over? use 3.14 for (pie symbol). show your work.
Answer:
There are [tex]35.74\ cm^2[/tex] of felt left over.
Step-by-step explanation:
The side of the felt square is 8 cm. A circle of radius 3 cm is cut from the square piece of felt.
The portion of felt leftover is the difference between the area of the square and the area of the circle.
The area of the square is:
[tex]A_s=(8\ cm)^2=64\ cm^2[/tex]
The area of the circle is:
[tex]A_c=\pi(3\ cm)^2=3.14*9\ cm^2[/tex]
[tex]A_c=28.26\ cm^2[/tex]
The remaining area of the piece of felt is:
[tex]A=64\ cm^2-28.26\ cm^2[/tex]
[tex]A=35.74\ cm^2[/tex]
There are [tex]35.74\ cm^2[/tex] of felt left over.
Write an equation of the line in slope-intercept form given the slope is 2 and the y-intercept is -5.
Answer:
y=2x-5
Step-by-step explanation:
It takes 5 men 12 days ro complete a job how many days does it take 3 men to complete the job
Answer:
5=12
3=? then Criss cross it and you will get 12*3 divided by 5 then you get 7.2
so the answer will be 7 days
You purchase 3 action figures per week. You have 27 action figures, which is 60% of the total number of action figures you need to complete your collection. How many weeks until your collection is complete?
Answer:
27/.6=45 total in collection
45-27=18
18/3 per week=6 weeks
Step-by-step explanation:
The number of weeks until your collection is complete should be 6 weeks.
Calculation of the number of weeks:Since You purchase 3 action figures per week. You have 27 action figures, which is 60% of the total number of action
So here total collection should be
[tex]27\div 0.60[/tex] = 45
Now the number of weeks should be
[tex]= (45 - 27) \div 3[/tex]
= 6
hence, The number of weeks until your collection is complete should be 6 weeks.
Learn more about number here: https://brainly.com/question/2611493
Credit card A has an APR of 27.2% and an annual fee of $96, while credit card B has an APR of 30.3% and no annual fee. All else being equal, which of these equations can be used to solve the principal P for which the cards offer the same deal over the course of a year
Answer: D. P * (1 + 0.272/12)¹² + 96 = P * (1 + 0.303/12)¹²
Step-by-step explanation:
Credit Card A deal over the course of a year:
Payments are done per month so values need to be converted to monthly figures.
APR per month = 27.2%/12
Period = 1 year * 12 months = 12
= P * (1 + 27.2%/12)¹² + 96
Credit Card B deal over a year
= P * (1 + 30.3%/12)¹²
The Principal that will enable both cards to offer the same deal will therefore be:
P * (1 + 27.2%/12)¹² + 96 = P * (1 + 30.3%/12)¹²
asaps
In which number is the value represented by the digit 9 equal to 1 of the value
represented by the digit 9 in the number 73,951?
Answer:
The number is 83,194
Step-by-step explanation:
The value of 9 in the given number is 900
So
out of all the options, we want a number in which the value of 9 there is 1/10 of 900 which is 90
The correct answer here is 83,194
Nike paid Leslie a quarterly dividend check for $900. Leslie owns 400
share of Nike. What was the quarterly dividend for one share of Nike? *
Answer:
Step-by-step explanation:
:(
1. 2y = 2x - 2
2. x+y=9
Can someone please help me
Answer:
it's just asking you to rearrange it into y=mx+c form
2y=2x-2
y=x-1
x+y=9
y = -x+9
Find the zeros
f(x)=(x+3)( x-2)
g(x)=(2x-3)(x+4)
h(x)=(-2x+4)(x+1)
P(x)=3(x+3)(2x-1)
Answer:10
Step-by-step explanation: