Mathematics High School

find x and y
x=_____
y=_____​

Find X And Yx=_____y=_____

Answers

Answer 1

Answer:

X=12   Y=24

Step-by-step explanation:

Related Questions

I will pick the brainiest! Thanks :)

Answers

Answer:

5+4.5=9.5

Step-by-step explanation:

Answer: the answer is in the attached file/picture ;)

Step-by-step explanation:

Is 0.07 equal to 0.007

Answers

Answer:

<    No

Step-by-step explanation:

Answer:

no because the one with more zeros is lower.

Step-by-step explanation:

Put the following equation of a line into slope-intercept form, simplifying all
fractions.
6y - 3x = -24

Answers

Answer: y =  1/2x -4

Step-by-step explanation:

Use y=mx+b

kay is making a drink that needs 3 gallons of of juice , how many cups can she make of juice?

Answers

48 cups!! hope this helps!!

What is greater 34/18 or 1 5/6

Answers

The second one is correct

Answer:

34/18~ greater

Step-by-step explanation:

34/18 =  1   16/18 or  1  8/9

Lets make common denominators and improper fractions: 54

17/9   11/6

102/54   >  99/54

Hope this helps!

The ratio of brown tiles to white tiles in Mrs.Harris kitchen in 4 to 5. There are 180 white tiles in the kitchen. What is the total number of tiles in mrs. Harris kitchen

Answers

Answer:

405

Step-by-step explanation:

Don't be confused about setting up the proportion. White has to go with white which is 4 and brown goes with 5.

The total is 9.

so proportion will look like this.

4/9 = 180/x          Cross Multiply

Before I solve this, notice that the white data is on top of the fraction, and the total is on the bottom of the fraction on either side of the proportion.

4x = 180 * 9

4x = 1620

x = 1620 / 4

x = 4 0 5

Notice that the brown is going to be bigger than the white but not by much

White                            180

Brown       405 - 180 = 225

Total                              405

HELPPP!!
The equation of the line in slope-Intercept form is

Answers

Answer:

Step-by-step explanation:

Slope intercept form is y = mx + b

b is the y intercept

m is the slope

the y intercept is 40

y = mx + 40

the slope is -1

y = -1x + 40

SMART PEOPLE HELP!!!! PLZ!!! I'll GIVE BRAINLYEST!! 10 POINTS!!!! I GEG YOU!!

Trinity created a game that uses 8 cards numbered 1 to 8 and six-sided cube numbered 1 to 6. Each player chooses one card and rolls the cube to ditermand the number of spaces to move on the game bored.
What is the probability that Trinity will choose a card greater than 6 and roll a 6 on the cube?

A. 1/18
B. 1/16
C. 1/24
D. 1/12

Answers

Answer:

Correct option: A -> 1/24

Step-by-step explanation:

Answer:

The probability that Trinity will choose a card greater than six is

C. 1/24!

What is the slope of the line shown below?
A- -11/4
B- 4/11
C -11/4
D -11/5

Answers

Answer:

Step-by-step explanation:

y2-y1/x2-x1

6-2

4-(-7)

4/11 would be your slope.

Answer:

4/11

Step-by-step explanation:

Raise to the power:
[tex](-xn)^{4}[/tex]

Answers

Answer:

x^4 n^4

Step-by-step explanation:

(-x)^4*n^4

4 is an even power and the minus sign disappears. 4 minus signs make a plus.

x^4 n^4

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[tex]( { - xn})^{4} = ({ - x})^{4} \times ({n})^{4} = [/tex]

[tex]( { - 1})^{4} \times {x}^{4} \times {n}^{4} = {x}^{4} {n}^{4} [/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Which number line correctly shows 1.5 + 2.5?

Answers

The first one is right.

Answer:

is A  

Step-by-step explanation:

The answer choice A is correct because it correctly shows both numbers.All of the other answer choices didnt correctly show the answer choices,and they only showed part of the correct answers.So therfore your correct answer is A(hope this helps you if it doesnt tell me)

I NEED HELP IMMEDIATELY

Answers

Answer:

B

Step-by-step explanation:

Cary is having a party and can only afford to spend no more than $40 on food. She wants to order at least 3 pizzas which cost $6 a pie, and at least 2 orders of wings that cost $8 per order. Select all the inequalities she would have to graph to determine how many pizzas and wings she could order. Let x stand for the number of pizzas and y stand for the number of wings.
y ≥ 2
x ≥ 3
3 x + 8 y ≤ 40
6 x + 8 y ≤ 40
x ≤ 3
y ≤ 2
((You can select more than one))

Answers

Answer:

A. B. and D.

Step-by-step explanation:

HELP NOW!! solve for x. help me please!

Answers

Answer:

For the first it is D) 6 the second one is B)7

How to determine the unit rate from a graph

Answers

Answer:

to find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate

Step-by-step explanation:

If y=15 when x=5, find y when x=7, given that y varies directly with x.

Answers

Answer:

when x = 7, y = 21

Step-by-step explanation:

This is about direct variation. If y varies directly with x, then there is a constant  factor of variation, k. The constant of variation can be found by ʸ⁄ₓ

k = ʸ⁄ₓ

k = ¹⁵⁄₅ = 3

Now that we have found k, we simply multiply x by it to find y (this is because y is directly proportional to x). We plug in our x = 7 to find y at this point.

y = 3x

y = 3(7)

y = 21

Answer: Get ready....
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Answers

Answer:

really

Step-by-step explanation:

The two triangles are similar, What is the length of DE?

Answers

Answer:

This is easy. All you need to do is set up a proportional relationship.

A proportional relationship uses variables to show similarities, in this case, in triangles.

[tex]\frac{2}{3} = \frac{x}{6.3}\\\\3x = 12.6\\\\x = 4.2[/tex]

x represents the missing side.

I’m going to be posting 3 more of these plz helpppp

Answers

Answer:

with what

Step-by-step explanation:

Given the function g(x) = −3x + 4, compare and contrast g(−2) and g(4). Choose the statement that is true concerning these two values.

The value of g(−2) is smaller than the value of g(4).
The value of g(−2) is the same as the value of g(4).
The values of g(−2) and g(4) cannot be compared.
The value of g(−2) is larger than the value of g(4).

Answers

Answer:

A, The value of g(-2) is smaller than the value of g(4).

Step-by-step explanation:

The others DO NOT make sense.

Answer:

the last one

Step-by-step explanation:

A football player weighed 170 2/3 pounds in May. During the summer, he gained 25 5/12 pounds. During the first week of fall practice, he lost 10 1/4 pounds, and during the second week, he lost another 3 1/2 pounds. How much did he weigh at that point?

Answers

Answer:

he now weighs a total of 182 pounds.

Step-by-step explanation: got 181 9/12 and when i put it in simplest form, i got 181 3/4

how do you write 4 more than A as an expression ​

Answers

Answer:

a + 4

Step-by-step explanation:

a is the initial value

you are adding four, so it becomes a + 4

Monty buys hats in bulk to sell at his store. His cost for each hat is $17. He marks up the hats 45%. What is retail price per hat?

I need help!

Answers

Answer:

I think it's $24.65

Step-by-step explanation:

45% of $17 is $7.65.

17 + 7.65 = 24.65

What is the equation of the circle with center (-3,1) that passes through the point (-5, 3)?
A)
(x - 3)2 + (y + 1)2 = 8
B)
(x + 3)2 + (y – 1)2 = 8
0)
(x + 1)2 – (y - 3)2 = 8
D)
(x + 3)2 - () - 1)2 = 8

Answers

Answer:

Option B) (x + 3)^2 + (y – 1)^2 = 8 is the correct answer.

Step-by-step explanation:

The equation of a circle with center (h,k) and radius r is given by:

[tex](x-h)^2 + (y-k)^2 = r^2[/tex]

Given

Center = (h,k) = (-3,1)

=> h = -3

=> k = 1

The distance between the center of circle and the point through which the circle passes will be the radius.

The distance formula is given by:

[tex]r = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]

Given

[tex](x_1,y_1) = (-3,1)\\(x_2,y_2) = (-5,3)[/tex]

Putting the values in the formula

[tex]r = \sqrt{(-5+3)^2+(3-1)^2}\\r = \sqrt{(-2)^2+(2)^2}\\r = \sqrt{4+4}\\r = \sqrt{8}[/tex]

Putting the values of h,k and r in general form of equation

[tex]\{x-(-3)}^2\} +(y-1)^2 = (\sqrt{8})^2\\(x+3)^2+(y-1)^2 = 8[/tex]

Hence,

Option B) (x + 3)^2 + (y – 1)^2 = 8 is the correct answer.

Juan made $253 for 11 hours of work. At the same rate, how many hours would he have to work to make $391?

Answers

Answer:

17 hours

Step-by-step explanation:

givens:

-he made $253 for 11 hours of work

-how many hours of work for $391

set a proportion

253       391

----- =   ----

11          h                          h=hours

cross multiply

253h=391 times 11

253h=4301

divide 253 in both sides

4301/253

17 hours!

Q: What did the athlete order when he needed a huge helping
of mashed potatoes?
letters: p,r,p,o,r,n,t,o,i,a,o

Answers

Answer:

The answer is proportional

Step-by-step explanation:

We have Given the following letters; p, p, r, o, m, n, t, o, i. The athlete will order A portion of mashed potatoes.

What is the number pattern?

A number pattern is a pattern in a series of numbers that represents the common relationship between the numbers.

We have Given the following letters;

p, p, r, o, m, n, t, o, i

We have to unscramble the given letters and make the word that is used by the athlete in order when he needed a huge helping of mashed potatoes.

The word which is formed with the help of the given letters used by the athlete is a portion.

Hence, the athlete will order A portion of mashed potatoes.

Learn more about a number pattern:

brainly.com/question/14471389

#SPJ2

Which geometric figures CANNOT be measured?
A. a line segment
ГВ.
a point
Ca ray
D. a plane
E a line
F an angle

Answers

A point It has no measurement is just showing the end of the line

Answer:

u

Step-by-step explanation:

can anyone help me i need my grade up bye tommorow in math pls help!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

yeah I will help I got you my guy or girl

Answer:

Yea sure i'll help but um what u need help with

Step-by-step explanation:

Write the equation in slope-intercept form through the point (4, -1) and is perpendicular to the line y = x + 2 and graph​

Answers

Answer:

The equation in slope-intercept form through the point (4, -1) and is perpendicular to the line y = x + 2 is: y=-x+3

Step-by-step explanation:

Given equation of line is:

[tex]y = x+2[/tex]

Comparing it with the general form of equation of line in slope-intercept form

[tex]y = mx+b[/tex]

The slope of given line is 1 as the co-efficient of x in the equation is 1.

When two lines are perpendicular, the product of their slopes is -1

Let m1 be the slope of new line

Then

[tex]m.m_1 = -1\\1.m_1 = -1\\m_1 = -1[/tex]

The equation of new line perpendicular to given line will be:

[tex]y = m_1x+b[/tex]

Putting the value of m1

[tex]y = -x+b[/tex]

To find the value of b, the given point will be put into the equation

So,

[tex]-1 = -(4)+b\\-1 = -4+b\\-1+4 = b\\b = 3[/tex]

The final equation of line is: y = -x+3

Hence,

The equation in slope-intercept form through the point (4, -1) and is perpendicular to the line y = x + 2 is:

[tex]y = -x+3[/tex]

Graph:(Attached)

The graph is made using the online graphing tool "Desmos". The red line in the graph represents the line y = x+2 and the blue line represents the line (y=-x+3) perpendicular to given line

PLEASE ANSWER IM USING ALL MY 38 POINTS!
The local cable company charges $90 per month for basic cable and $12 per month

for each additional premium cable channel. The function cx x ( ) = + 90 12 represents

the monthly charge (in dollars), where x represents the number of additional premium

channels. How many additional premium channels would you have ordered if your bill

was $114 per month?

Answers

Answer:

114=90 + 12r

sub 90 from both sides 24=12r

divide both sides by 12

2=r

Answer: 2

Step-by-step explanation:

Answer:

you have ordered 2 additional premium channels

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