Answer:
-3x-2y=54
Solve for y
Y=-27-3/2x,x ER
Step-by-step explanation:
please helppp T^T ive asked like five ppl and cant understand
DO YOU BY ANY CHANCE KNOW WHAT THIS IS?!?!?
Answer:
nah
Step-by-step explanation:
.. nah
Please help!! ASAP! Please show your work
r/6 = 15
what is the vaue of r? include an explanation, check, and property
A gold chain with an original price of $120 is on sale for $96. What is the percent of the discount?
Answer:
25
Step-by-step explanation:
Because he only took of all little bit of cash hope this helps
Answer:
Step-by-step explanation:
percent discount=(120-96)/120 ×100
=24/120×100=20 %
Match the following. Match the items in the left column to the items in the right column.
1. 30abc
2. 45abr
3. 25ab
4. 2rs
5. 18rst
3 ∙ 3 ∙ 5 ∙ a ∙ b ∙ r
5 ∙ 5 ∙ a ∙ b
2 ∙ r ∙ s
2 ∙ 3 ∙ 3 ∙ r ∙ s ∙ t
2 ∙ 3 ∙ 5 ∙ a ∙ b ∙ c
Answer:
abc
2. 45abr
3. 25ab
4. 2rs
5. 18rst
3 ∙ 3 ∙ 5 ∙ a ∙ b ∙ r
5 ∙ 5 ∙ a ∙ b
2 ∙ r ∙ s
2 ∙ 3 ∙ 3 ∙ r ∙ s ∙ t
Step-by-step explanation:
abc
2. 45abr
3. 25ab
4. 2rs
5. 18rst
3 ∙ 3 ∙ 5 ∙ a ∙ b ∙ r
5 ∙ 5 ∙ a ∙ b
2 ∙ r ∙ s
2 ∙ 3 ∙ 3 ∙ r ∙ s ∙ tabc
2. 45abr
3. 25ab
4. 2rs
5. 18rst
3 ∙ 3 ∙ 5 ∙ a ∙ b ∙ r
5 ∙ 5 ∙ a ∙ b
2 ∙ r ∙ s
2 ∙ 3 ∙ 3 ∙ r ∙ s ∙ t
The items in the left are matched to one in the right as follows.
What is Prime Factorization?Prime factorization is the method of writing a number as the product of the prime factors.
For example 8 can be written as 8 = 2 × 2 × 2
The expression in the left is a multiplied form and that on the right is the prime factorized form.
1) 30abc
30 = 2 × 15 = 2 × 3 × 5
30abc = 2 × 3 × 5 × a × b × c
2) 45abr
45 = 3 × 15 = 3 × 3 × 5
45abr = 3 × 3 × 5 × a × b × r
3) 25ab
25 = 5 × 5
25ab = 5 × 5 × a × b
4) 2rs
2rs = 2 × r × s
5) 18rst
18 = 2 × 9 = 2 × 3 × 3
18rst = 2 × 3 × 3 × r × s × t
Hence the matching expressions are found.
Learn more about Prime Factorization here :
https://brainly.com/question/29775157
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3. The figure shows a rectangle with a width of 3k inches. The length of the rectangle is 5 inches longer than the width.
a.) Find the length of the rectangle in terms of k.
b.) What is the perimeter of the rectangle in terms of k?
c.) If k= 4, find the perimeter of the rectangle.
Answer: I think the correct answer is A
Step-by-step explanation:
The slope of the line that contains the points (1, -1) and (2, 3) is 4. What is the y-intercept?
The y-intercept of the line is -5.
What is an equation of a line?The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
Example:
The slope of the line y = 2x + 3 is 2.
The slope of a line that passes through (1, 2) and (2, 3) is 1.
We have,
We can use the slope-intercept form of a linear equation to find the
the y-intercept of the line.
The slope-intercept form of a linear equation is:
y = mx + b
where m is the slope of the line, and b is the y-intercept.
We are given the slope of the line that contains the points (1, -1) and
(2, 3) is 4.
Therefore, we can substitute m = 4 and one of the points into the equation, and solve for b.
Let's use the point (1, -1):
y = mx + b
-1 = 4(1) + b
-1 = 4 + b
b = -1 - 4
b = -5
The y-intercept of the line is -5.
The equation of the line in slope-intercept form is:
y = 4x - 5
Thus,
The y-intercept of the line is -5.
Learn more about equation of a line here:
https://brainly.com/question/23087740
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Help me please:) thanks
Answer:
C. 21.98
Step-by-step explanation:
In this case, you would have to multiply 3.14 times 7. If you didn't have the diameter, and all you had was the radius, you had find half of seven, which is 3.5, multiply that by 2, and finally multiply that answer by 3.14. Hope this helps! Have a nice day :D
help plzzz ..........
Will give brain thingy if you get this right.
1 is equal to or greater than -2
A probability chart states that 25% of players win a game. A statistics class designs a simulation to approximate the probability of 5 randomly selected players winning the game.
Which statement is true?
Answer:
the 4
Step-by-step explanation:
sorry if its wrong but i hope it helps
PLEASE HELP ASAP!!! Please don't put something silly. You only have to do the first column. Marking Brainliest!
Answer:
-15x+3y=1 for number 4
Step-by-step explanation:
WRITE AN EQUATION PLZ
taxi cab charged $3.60 for all rides and $2.20 per mile. If Tommy’s cab ride cost $43.20, how many miles did he travel?
Answer: 18 miles
Step-by-step explanation: Cabs drivers fee is 3.60 for all rides so you subtract that from 43.20 and you get 39.60 and divide that by the amount he costs per mile and you get 39.60 divided by 2.20 and get 18.
Answer:
Tommy travels 18 miles in total
Step-by-step Explanation:
43.20 - IV (IV = Initial value)
43.20 - 3.60 = 39.6
39.6/ROC (ROC = Rate of Change)
39.6/2.2 = 18
Tommy traveled 18 miles.
Martina is building a wind chime. She has pieces of metal
pipe 2, 3, 4, and 5 inches long that she is going to use to
make a triangular top for the wind chime. Which
combinations of three lengths will not work to make the
top?
Answer:
IM busy right now
Step-by-step explanation:
I'd like 75% of my order 6 feisty's cupcakes, and the rest frosty's.
how many frosty's do I get?
The distance that a object covered in time was measured and recorded in the table below. What equation describes the motion
y = -1.5x
y = -1.5x + 2.5
y = 1.5x + 2.5
y = 1.5x
Answer:y = 1.5x + 2.5
Step-by-step explanation:
I need help on this lol
Answer:
terms: 3x, 5, 2x, & x
like terms : 3x , 2x , -x
coefficients : 3 , 2
constants : 5
Step-by-step explanation:
coefficients are the numbers next to a variable
What is this answer (please)
Answer:
1) 25
2)
3) 100is the upper limit
4) 5 is the frequency
Help please this is due today
h(x) = -5x^2 +5x
Please help, I would really appreciate it!
The figure shows a line graph and two shaded triangles that are similar:
Which statement about the slope of the line is true? (5 points)
Select one:
a. It is fraction 1 over 2 throughout the line.
b. It is 2 throughout the line.
c. The slope from point O to point A is fraction 1 over 2 time the slope of the line from point A to point B.
d. The slope from point O to point A is two times the slope of the line from point A to point B.
Answer:
The correct Answer for this question is A
hope this helped. goodday.
Step-by-step explanation:
Evaluate 1/3m - 1 - 1/2n when m = 21 and n = 12
Answer:
the answer is 0.
Step-by-step explanation:
1/3(21) - 1 - 1/2(12) = 7 - 1 - 6 = 0
a triangle has an area of 230.86 sq in the height of a triangle is 23.8 in what is the length of the base of the triangle
Answer:
The base would be 19.4
Step-by-step explanation:
Your mother has a new cell phone. It comes with 18 applications already installed. She uses only of those applications. She downloaded an additional 12 applications that she uses --- regularly. Write an equation to represent the total number of applications your mom uses. Explain your equation and your reasoning.
IT DOESNT TELL ME HOW MANY APPS SHE USES?!?! WHY?? LIKE I NEED THST INFO TO FINISH THE QUESTION...someone help ill give brainly
If she already has 18 apps, which she uses, and downloaded 12 more, then you just add 18+12.
18+12=30
hope it helps! :3
Please answer this I would really appreciate it.
Answer:
3 : 1 is the scale factor of given figure
The distance that a object covered in time was measured and recorded in the table below. What equation describes the motion
1. y = -1.5x
2. y = -1.5x + 2.5
3. y = 1.5x + 2.5
4. y = 1.5x
Answer:
The answer is #4
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
pls help me answer this :'( !!
Answer:
28 inches
Step-by-step explanation:
28×22/7×28
answer will come
Statistics: Question 1
Answer:
I couldn't see the answers
PLEASE HELP IM STRUGGLING
Amira bought 3.34 lbs. of grapes at $0.67 per pound. How much money did she spend?
Answer:
$2.24
Step-by-step explanation:
you multiply 3.34 and 0.67 then you round