x/4 = 1/3 what is x?
Step-by-step explanation:
Given
[tex] \frac{x}{4} = \frac{1}{3} \\ cross \: multiply \\ 3x = 4 \\ x = \frac{4}{3} [/tex]
Hope it will help :)
Answer:
1/3×4 = 1, 3
x is 1,3
Step-by-step explanation:
hope this helps!
People attending a basketball game either supported the home team or the visiting team. If 549 of the people attending supported the home team and 351 supported the visiting team, what percentage supported the home team?
People who supported the home team= 549
People who supported the attending team= 351
Total no. of audience= 549+ 351
= 900
Percentage of home team=
(549/900× 100)
= 61%
Hope it helps u;)❤HELP ME PLEASE!!
HELP ME ANSWER A AND B
Answer:
a) 4c+3b=11.67
8c+b=12.89
b)One loaf of bread cost $2.09
One can of soup costs $1.35
Step-by-step explanation:
Let c= can of soups Let b= loaf of bread
a) To find the equation, you know that Khalil buys four cans of soup and 3 loafs of bread and 4 cans of soup for $11.67 so that means that the first equation will be 4c+3b=11.67. Then, you know that Khalil buys 8 cans of soup and one bread for $12.89. so the next equation will be 8c+b=12.89. This means the system of linear equations will be
4c+3b=11.67
8c+b=12.89
b) Use elimination to solve this. You want to make one variable from each equation the same so multiply 4c+3b=11.67 by 2. This will look like 2(4c+3b=11.67). Then simplify to get 8c+6b=23.34 and 8c+b=12.89. Because 8 and 8 are the same, you have to subtract the equations from each other making 5b=10.45. Simplify that and you get b= 2.09 so the one loaf of bread cost $2.09. Then plug 2.09 into 8c+b=12.89. It will look like this 8c+2.09=12.89. Simplify that and you get 8c=10.8. Simplify that again and you will get 1.35 so a can of soup will costs $1.35
Therefore
a) 4c+3b=11.67
8c+b=12.89
b) One loaf of bread cost $2.09
One can of soup costs $1.35
HELP DUE IN 20 MINS!
What is the Scale Factor? Use a fraction in simplest form to represent your answer.
Scale Factor:
Answer:
5/4Step-by-step explanation:
Scale factor is the ratio of corresponding sides
15/12 = 5/410/8 = 5/47.5/6 = 5/4Answer:
5/4
Step-by-step explanation:
7.5/6=1.25
15/12=1.25
10/8=1.25
1.25 is basically 5/4 in a fraction
So 5/4
Rememeber that the Scale factor is the ratio of correspondind sides
What is constant proportionality
Answer:
The constant of proportionality is the ratio between two directly proportional quantities.
Step-by-step explanation:
pls help me with this multiple choice !
Answer:
A
Step-by-step explanation:
since the angles are 45,45 the triangle is an Equilateral triangle
V=12
[tex] {u}^{2} = {12}^{2} + {12}^{2} \\ {u}^{2} = 288 \\ u = \sqrt{288} = 12 \sqrt{2} [/tex]
What is the equation of the line that passes through the point (3, +2) and has a
slope of
2/3
Answer:
QUIT CHEATING JK THE ANSWER IS y = 2/3x + 3
Step-by-step explanation:
= 2/3(-3) + b Solve for b
1= -6/3 + b
1 = -2 + b
+2 +2
b = 3
The equation will be y = 2/3x + 3
Need help ASAP please HELP HELP HELPPPPP
Answer:
When you reflect a point across the X-axis, the X-axis coordinate remians the same, but it's opposite ( It's sign is changed). If you forget the rules for reflections when graphing, simply fold your paper along the X-axis (The line of reflection) to see where the new figure will be located
Factorise (x+y)^3- (x^3+y^3) plzzz answer
Answer:
[tex] \huge \boxed{ \boxed{ \tt 2xy(x + y)}}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:factoringPEMDAStips and formulas:(a+b)³=a³+3a²b+3ab²+b³a³+b³=(a+b)(a²-ab+b²)let's solve:[tex] \sf \: use \: 2nd \: formula \: to \: simplify : \\ \sf(x + y {)}^{3} - (x + y)( {x}^{2} - xy + {y}^{2} )[/tex][tex] \sf factor \: out \: (x + y) : \\ (x + y )\{(x + y)^{2} - ( {x}^{2} - xy + {y}^{2} \}[/tex][tex] \sf simplify : \\ (x + y {)} \{ {x}^{2} + 2xy + {y}^{2} - {x}^{2} + xy - {y}^{2} \}[/tex][tex] \sf collect \: and \: combine \: like \: terms : \\ (x + y) \{2xy \}[/tex][tex] \sf \: rewrite : \\ 2xy(x + y)[/tex]and
we are done
Denise and Aaliyah had lunch at the mall. Aaliyah ordered three slices of pizza and two waters. Denise ordered two slices of pizza and three waters. Aaliyah's bill was $6.00, and Denise's bill was $5.25. What was the price of one slice of pizza? What was the price of one water?
Liana spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. If she bought a total of 7 shirts then how many of each kind did she buy?
Mr. Velazquez purchased two donuts and three cookies and is charged $3.30. Ashley purchases five donuts and two cookies for $4.95 at the same shop. Find the cost of one donut and one cookie.
Answer:
3x + 2y=6
2x + 3y= 5.25
1 pizza slice = $1.50
1 water = $ 0.75
Step-by-step explanation:
u can write the equations for the questions and use photo math for the rest.....hoped it helped....
Kevin, Luke and mat share £200 in the ratio 1:4:3 how much more money does Luke receive than Kevin
Answer:
£75
Step-by-step explanation:
sum the parts of the ratio, 1 + 4 + 3 = 8 parts
Divide the amount by 8 to find the value of one part of the ratio
£200 ÷ 8 = £25 ← value of 1 part of the ratio, then
4 parts = 4 × £25 = £100 ← Luke's share
Thus
£100 - £25 = £75
Luke receives £75 more than Kevin
whats the answer to 5+6x=2-7
Answer:
x= -5/3
Step-by-step explanation:
hope this helps :) have a nice day !!
please help its due at 11:59 and i´m struggling!!!!
Answer:
hold on might have to ask my teacher
Step-by-step explanation:
1. How many groups of days are in 1 week?
Write a division equation to represent the question.
Type your equations in the box below.
Answer:
(14 groups)
14 divided by 7 = 2
Therefore 14 is your answer
Step-by-step explanation:
lol that's all I got
Line p passes through point (0,8) and is perpendicular to the graph of y=1/4x+2 line q parallel to line p and passes through point (-3,6) which is the equation of line q in slope intercept form
A. Y=1/4x+6
B. Y=-1/4x+8
C. Y= 4x-8
D. -4x-6
PLS PLS PLS PLS help
Im on that to, maybe i can help you !! :)
Please help me if you can I will choose Brainliest!!
Answer:
Question 1: g = 6
Question 2: v = 84
Question 3: y = 60
Question 4: w = 496
Question 5: Kyle had $400 to begin with.
Step-by-step explanation:
Question 1 explanation: 12g = 72 ⇒ g = [tex]\frac{72}{12}[/tex] = 6
Question 2 explanation: [tex]\frac{v}{4}[/tex] = 21 ⇒ v = 21 * 4 = 84
Question 3 explanation: [tex]\frac{1}{6}[/tex] y = 10 ⇒ 6 * [tex]\frac{1}{6}[/tex] y = 10 * 6 ⇒ y = 60
Question 4 explanation: w + 376 = 872 ⇒ w = 872 - 376 = 496
Question 5 explanation: K - 85 = 315 ⇒ K = 315 + 85 = 400, so Kyle had $400 originally in his account.
Divide 7560 in the ratio 4/5
Answer:
times number to the fraction.
Step-by-step explanation:
first part =
[tex]7560 \times \frac{4}{4 + 5} = 3360[/tex]
second part =
[tex]7560 \times \frac{5}{4 + 5} = 4200[/tex]
pls help! what is the radius of this circle?
Answer:
4
Step-by-step explanation:
because raidius is any given line from the center of the circle to the circumference
Joshua works in a department store selling clothing. He makes a guaranteed salary of
$350 per week, but is paid a commision on top of his base salary equal to 5% of his
total sales for the week. How much would Joshua make in a week in which he made
$775 in sales? How much would Joshua make in a week if he made x dollars in sales?
Answer:
contesta la pregunta tú sólo déjame en paz
Find the unit rate $1.25 for 5 gumballs
Answer:
it's about 25 cents per gumball and alltogether thet would be 1.25 for five gumballs hope this helps:)
Step-by-step explanation:
For the following expression, combine like terms and write an equivalent expression with fewer terms.
3x+5x−1
Answer:
8x - 1
Step-by-step explanation:
3x +5x - 1
8x - 1
This is correct
Answer:
8x-1
PLZ MARK AS BRAINLIEST
Step-by-step explanation:
3x+5x−1 =
(3x+5x)-1 =
8x-1
16
| 27
Find the exact value of z.
a² + b² = c²
First find out the length of the line in the middle. We know that a² + 16² = 27², which means a = √473
Now write out all the equations for all the right triangles in the diagram.
Let the side of the base of the triangle be x and the remaining sides of z be y.
x² + 27² = (16+ y)²
y² + (√473)² = x²
From here solve and find y. Once you get y, y + 16 is your z, the answer.
the alpha recruitment agency is advertising a high-profile employer-paid job as vice president of it operations. the fee is 25% of the first month’s pay. if the job pays x dollars annually, express the agency’s fee algebraically. answer pls
Answer:
0.25x
Step-by-step explanation:
got it right on cengage
can someone tell me if its proportional and why?And also where to put the points for both graphs (I NEED AS SOON AS POSSIBLE PLEASE AND DO THEM RIGHT PLSSS!!) thanks besties!!!!
Answer:
I think your trying to ask what the answer is and it would be B.
Step-by-step explanation:
Put in the X column: 0 1 2
Put in the Y column: 0 5 10
If it asks for how you know, put that it’s basically multiplying by 5s.
What is the value of Q?
Answer:
52 degrees
Step-by-step explanation:
The ratio of yellow sweets to purple sweets is 5:4.
Alice eats 3 purple sweets and the ratio is now 5:3.
Work out how many sweets there were at the beginning.
Answer:
27
Step-by-step explanation:
The ratio of yellow : purple = 5 : 4 = 5x : 4x ( x is a multiplier )
After Alice eats 3 purple sweets, then ratio is
5 : 3 = 5x : 4x - 3
Express the ratio in fractional form, that is
[tex]\frac{5}{3}[/tex] = [tex]\frac{5x}{4x-3}[/tex] ( cross- multiply )
5(4x - 3) = 15x
20x - 15 = 15x ( subtract 15x from both sides )
5x - 15 = 0 ( add 15 to both sides )
5x = 15 ( divide both sides by 5 )
x = 3
Then
number of sweets at beginning = 5x + 4x = 9x = 9(3) = 27
Biologists estimate deer populations by sampling a small area and using that information to estimate the entire
population of a large area. They use the equation p= na to estimate p, the population of deer in a acres of land, where
n is the number of deer per acre determined from the sampling. A biologist determines that 1,800 deer populate an area
of 150 acres. What value of n did the biologist find in the initial sampling of the population?
12
B 83
1,650
270,000
Hi guys
please help here
Answer:
It should be in between 8 or 9
Step-by-step explanation:
There are 7 numbers, so the median is the middle one:
=8
The reason why the deaths and recoveries occurs so rapidly in the pandemic
Answer:
As time goes by the virus expands, and evolves causing more people to get infected. Although people who have made it before when the virus had affected them do not get affected by the evolved virus. People who have weak immune systems when infected die. Therefore, the reason thatthe deaths and recoveries happen to rappidly is because of the virus evolving, when some people are able to withstand it whilst others die.
Hope this helped.
