Answer:
[tex]\frac{3x-6}{x(x-3)}[/tex]
Step-by-step explanation:
We require the denominators of the fractions to be common.
Multiply numerator/denominator of first fraction by x - 3
Multiply numerator/denominator of second fraction by x
Then
= [tex]\frac{2(x-3)}{x(x-3)}[/tex] + [tex]\frac{x}{x(x-3)}[/tex] ( simplify numerators, leaving the common denominator
= [tex]\frac{2x-6+x}{x(x-3)}[/tex]
= [tex]\frac{3x-6}{x(x-3)\\}[/tex]
Felicity cuts 27 equal strips from a 6-yard spool of ribbon. Which expressions show the number of yards for one strip of ribbon
Answer:
2/9 yards
Step-by-step explanation:
Felicity cuts 27 equal strips from a 6-yard spool of ribbon. Which expressions show the number of yards for one strip of ribbon
From the above question:
27 equal strips of ribbon = 6 yards of spool
1 strip of ribbon = x yards
Cross Multiply
27 strips of ribbon × x yards = 6 yards × 1 strip of ribbon
x yards = 6/27
x yards = 2/9 yards
Therefore, for 1 strip of ribbon we need 2/9 yards
which one is a scaled copy
Answer: D
Step-by-step explanation:
I believe it’s D because a scaled copy is similar to the original shape, but with different shapes. It might be C, but however in math, to make a scaled copy, you have to multiply length number with the same number. (Example: Length is 2, so the scaled copy is 4.)
I hope you have a good day.
Anyone Knows algebra??? the answer choices are “ A: 1 and 2
B: 3 and 6
C: 1 and 4
D: 1 and 5”
Answer:
B(3 and 6)
Step-by-step explanation:
Uhm, this isnt algebra, this are basic geometry rules, 3 and 6 are alternate angles
A pair of jeans and a T-shirt cost $50. If two such T-shirts cost $1 more than the pair of jeans, find the cost of the pair of jeans.
(I need the answer ASAP)
What is the range for the following set of data?
2, 5, 7, 8, 11, 11, 12
a. 8
b. 9
c. 11
d. 10
Answer:
The answer would be D 10
Step-by-step explanation:
Find the value of x.
Answer:
6
Step-by-step explanation:
The two small triangles are congruent by SAS.
By CPCTC, x = 6.
Answer: 6
PLZZ HELP find area of square KLMN?
Hello! The area of square KLMN is 25 cm²
Make sure to read an explanation for better understanding to the problem.
Any questions about my answer and explanation can be asked through comments.
Step-by-step explanation:
Since the square has same length for both sides. We can proceed side × side formula. Our side is 5 because if we count these small squares or grids, we'd get 5 for both sides.
Therefore 5 × 5 = 5² = 25 cm².
We can also use Calculus to solve the problem by using Integration.
Because both lines are horizontal, they are constant function. That means they are in the form of y = b where b is a constant.
A line that passes through (a,4) where a is all real numbers. The equation is y = 4
A line that passes through (c,-1) where c is all real numbers. The equation is y = -1
Therefore,
[tex] \large{ \int^{b}_a f(x) dx+ \int^{b}_a g(x)dx} \\ \large{ \int^{2}_{ - 3} (4)dx+ \int^{2}_{ - 3} ( - 1)dx}[/tex]
Because y = -1 is below x-axis. Therefore,
[tex] \large{ \int^{2}_{ - 3} 4 dx+ \int^{2}_{ - 3} 1dx} \\ \large{ (4x)^{2}_{ - 3} + (x)^{2}_{ - 3} } \\ \large{8 - ( - 12) + 2 - ( - 3)} \\ \large{8 + 12 + 2 + 3 = 25}[/tex]
A pyramid with an equilateral-triangle base has a volume of 48sqrt{3} cm3 and a height of 16 cm. Find the length of each side of the equilateral triangle.
You get brainliest, i need answers fast.
Answer: https://brainly.com/question/22661875?answering=true&answeringSource=feedPublic%2FhomePage%2F10
Step-by-step explanation: hope tis helps
Bárbara come la tercera parte de una caja de bombones. Su papá luego compra 7 bombones más y los pone en la caja. ¿Cómo se representa la cantidad de bombones que hay ahora en la caja?
Answer:
Bárbara come la tercera parte de una caja de bombones. Su papá luego compra 7 bombones más y los pone en la caja. ¿Cómo se representa la cantidad de bombones que hay ahora en la caja?
Step-by-step explanation:
4. 3a+6+5a A)16 B)8a C)8
5. 8b+8-4b A)20 B)28 C)12b
6. 5c-4c+c A)9c B)0 C)-6
Answer:
No clue what the answer is...
The sum of two numbers is -34 One number is 28 more than the other one. Find the numbers.
Answer:
-3 and -31
Step-by-step explanation:
x+y= -34
x-y= 28
solving
2x= -6
x=-3
y= -34+3=-31
Answer:
-31, and -3
Step-by-step explanation:
math is cool right, it's simple, just think it through.
[tex]-3x-8y=10[/tex]
Answer:
10
Step-by-step explanation:
Answer:
down below
Step-by-step explanation:
y = -5/4 - 3r/8
r = -10/3 - 8y/3
I hoped this help plsssss mark me as brainlist if it does that would mean alot and i took lots of . time in this thank you!
A furniture store pays a wholesale price for a mattress.
Then, the store marks up the retail price to 150% of the
wholesale price. Later, they put the mattress on sale for
50% off of the retail price. A customer just bought the
mattress on sale and paid $1,200.
a. What was the retail price of the mattress, before the
discount?
Answer:
Step-by-step explanation:
Part A:
Given that the mattress is sold for 50% off of the retail price, let the retail price of the mattress be x, then
50% of x = 1200
⇒ 0.5x = 1200
⇒ x = 1200 / 0.5 = 2400
Therefore, the retail price of the mattress, before the discount is $2,400.
Part B:
Given that the store marks up the retail price to 150% of the wholesale price. Let the whole sale price be p, then
(100% + 150%) of p = 2400
250% of p = 2400
2.5p = 2400
p = 2400 / 2.5 = 960.
Therefore, the wholesale price, before the markup was $960
can you please help me
Answer:
1. (x-2)(x-15)
2 (3x-4)(x+2)
3. cannot factor
Step-by-step explanation:
math papa greatest website for math equations.
He decides to paint the box. The flower box is open on the top and does not need to be painted. What is the minimum amount of paint he will need? Evan will need enough paint to cover in.2. What is the maximum amount of soil he will need to fill the box? The maximum amount of soil is in.3.
Answer:
448,768
Step-by-step explanation:
got it right on edge
Answer:
1. Evan will need enough paint to cover 448 squared inches.
2. The maximum amount of soil is 768 cubic inches.
Step-by-step explanation:
I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE
Answer:
first and third
Step-by-step explanation:
SELECT ALL THAT APPLY!!!///// answer ASAP pls
Answer: Its the first and third one.
Step-by-step explanation: Lol nope
What scale factor was used in the dilation of ABC to FED?
Answer:
SF= 2
Step-by-step explanation:
Side AB had the legnth of 4
the congruent side of EF has a length of 8
therefore the original shape doubled in size
(4x2=8)
Enter the value of P so that the expression 3 (4 + n) is equivalent to 3 (n+p).
Answer:
3 (4+n)=0
3×4+3×n=0
12+3n=0.... equation 1
3 (n+p)
3×n+3×p=0
3n+3p=0........... equation 2
eq 1 multiply 3 eq 2 multiply 3
36+9n=0
9n+9p=0
_ _ =0
_9n is +9n Crush
36+9p=0
p=36÷9
p=4
p is 4 ans
I need help now please help
Answer:
the answer is 2) 10<10
Step-by-step explanation:
10<10 has to be the answer? why?
10<10) 10 cannot be greater than 10
the correct the inequality for 10<10 would to change it to 10 = 10
Can i have brainliest?
A study showed that the ratio of the number of people who get their news from social media to the number of people who their news from other sources is 3 to 7. Based on the ratio, how many people in a town of 900 people get their news from social media?
Answer: 270 people
Step-by-step explanation:
The ratio of the number of people who get their news from social media to the number of people who their news from other sources is 3 to 7.
This shows that the number of people who get their news from social media is 3 out of 10 i.e (3+7).
Therefore, the number of people in a town of 900 people that get their news from social media will be:
= 3/10 × 900
= 270 people.
Answer:
is it right
Step-by-step explanation:
This histogram shows the number of shoppers in various age groups at a clothing store.
How many shoppers are at least 20 years old?
a. 7 shoppers
b. 12 shoppers
c. 13 shoppers
d. 18 shoppers
(IF ITS NOT CLEAR SWITCH PICRTURES)
(PLEASE HELP)
I’m sure it’s 7 sorry if I’m wrong
Answer:
sorry im late but 12
Step-by-step explanation:
12b2 - 27 = 0
what is the solution
12b² - 27 = 0 / : 3
4b² - 9 = 0
4b² = 9 / : 4
b² = 2,25
b = 1,5 and b = -1,5
Elvira was ordering Pretzels for the snackline at her school. She paid 25 cents for each
pretzel plus a $20 delivery fee. How many pretzels can she order with a budget of $100?
Write the Inequality (What's her starting cost, what's changing, what's her total?)
Solve the Inequality
What does it mean?
Answer:
100 -20 divided by 0.25=x
Step-by-step explanation:
you subtract 20 first, then you divide the the answer by 0.25, the answer is 80, so your answer is 320
What set of numbers CANNOT represent the lengths of the sides of a triangle?
A. 6, 8, 11
B. 9, 12, 19
C. 7, 5, 6
D. 7, 18, 11
Answer:
D
Step-by-step explanation:
Since 7 + 11 is = 18, these cannot be the sides of a triangle
Please help me! I need this answered fast!
Answer:
1. I think it's A.
2. I think it's D
(6x - 5)(6x - 5)(6x - 5)(6x - 5)(6x - 5) = 0
Answer:
X=5/6
Step-by-step explanation:
(6X-5)^5=0
6X-5=0
6X=5
X=5/6
The rectangle below has an area of 70 square meters. Find the dimensions of the rectangle. (x - 11) (x - 8)
Answer:
the dimensions of the rectangle are 10 and 7.
Step-by-step explanation:
Given;
area of the rectangle, A = 70 m²
dimensions of the rectangle, = x - 11 and x - 8
The area of rectangle is calculated as;
A = L x B
70 = (x - 11)(x - 8)
70 = x² - 8x - 11x + 88
0 = x² - 8x - 11x + 88 - 70
0 = x² - 19x + 18
0 = x² - x - 18x + 18
0 = x(x - 1) -18(x - 1)
0 = (x - 18)(x - 1)
0 = x - 18 or
0 = x - 1
x = 18 or 1
The dimensions of the rectangle are calculated as;
L = 18 - 11 = 7
B = 18 - 8 = 10
Therefore, the dimensions of the rectangle are 10 and 7.
Select all expressions equivalent to 9(2x - 5)
(select 2 btw)
18x - 5
3(6x - 5)
18x - 45
3(6x- 15)
How many hundredths are in the number 2912.468
Answer:
6
Step-by-step explanation: