If x = 4 and y = -2, the value of 3 xy?​

Answers

Answer 1

Answer:

-24

Step-by-step explanation:

Answer 2

Answer: -24

Step-by-step explanation:

3xy

3(4)(-2)

12(-2)

-24


Related Questions

can someone help me please 15-6(m+1)-34+4m

Answers

Answer:

-2m-25

Step-by-step explanation:

Answer:

-2m-25

Step-by-step explanation:

15-6(m+1)-34+4m

distribute -6 to m and 1

15-6m-6-34+4m

15-6-34=-25

-6m+4m=-2m

-2m-25(answer)

Find the missing quantity in the double number line.

Answers

Step-by-step explanation:

[tex]\frac{3}{12} =\frac{x}{28} \\28(\frac{3}{12} )=x\\x=7[/tex]

Answer:

7

Step-by-step explanation:

we first divide 12 by 3 and we get

[tex]\frac{12}{3}=\frac{4}{1}[/tex]

that means:

for 4 pints we have 1 pitchers

so 28=4*7

[tex]\frac{4}{1}*\frac{7}{7}=\frac{28}{7}[/tex]

so that means for 28 pints we have 7 pitchers

What is the 8th term in the arithmetic sequence defined by the explicit formula An = 2n + 7

Answers

9514 1404 393

Answer:

  23

Step-by-step explanation:

Put 8 in the formula and do the arithmetic.

  A8 = 2·8 +7 = 16 +7

  A8 = 23

What is the answer to 0.5x(y - z) in distributive Property?

Answers

Answer- 0.5xy-0.5xz

Find the total cost of buying a product that cost $12 if it is 25% off. DO NOT PUT A $. Only numbers.

Answers

Answer:

the answer will be 9 dollars

Answer:   9

Explanation:

The discount of 25% off means you save 0.25*12 = 3 dollars, meaning the final cost is 12-3 = 9 dollars.

Or you can think of it like this: if you save 25%, then you still pay the remaining 75%. So 0.75*12 = 9 dollars is the total cost.

A family is calculating the cost for one semester of college next year. Each hour of class will cost $155. A scholarship gift of $64 can be deducted from costs. If h is the number of hours taken, and c is the total cost, which equation can be used to calculate the total tuition costs for a semester?

C=89h

C=155h+64

C=155h-64

C=-155h-64

Answers

Answer:

c=155h-64

Step-by-step explanation:

you mulitply the cost of the classes by the amount of hours, then you deduct the scholarship gift(64) from the total and get your total cost of the semester

Jackson´s Bakery sold 102 ice cream cakes and 68 fruit tarts in one weekend. Ice cream cakes are $27 and fruit tarts are $15. How much did Jackson's Bakery make in one weekend

Answers

Answer:

$3, 774

Step-by-step explanation:

102 ice cream cakes, and 68 fruits tarts

One cream cake is $27 and a fruit tart is $15

Meaning, from ice cream cakes, they made 102($27) = $2754

From fruits tarts, they made 68($15) = $1020

helppp will give brainliest

Answers

Answer:

1/3 is the slope of the line

the yellow one is correct

Find the area.

A. 91 ft

B. 78ft

C.77 ft

D. 105ft

Answers

Answer:

78

Step-by-step explanation:

11(a) + 15(b) / 2×6(h)

HELP WILL MARK BRAINLIEST

Answers

Answer:

i think d

Step-by-step explanation:

im so sorry if this is wrong but im almost positive its d

please mark brainliest

No, it fails the vertical line test.

If you take your pencil or your finger and hold it upright, parallel to the y axis, and move it from left to right your pencil or finger will thought the line in multiple places at the same time. This is the vertical line test and because it hits multiple places on the line at the same time it fails the test. This is telling you that an x value has more than one y value, so it is not a function.

The drama club at NAMS sells hot chocolate and coffee at the high school football games. At the last game, they had sales of $200. They need to keep track of how many of each type drink was sold so that they can make predictions for future sales. Monica knows that they used 275 cups that night. If the hot chocolate sells for 75 cents and coffee sells for 50 cents, how much of each type of drink were sold?

Answers

Answer:

Coffee = 25

Hot Chocolate = 250

Step-by-step explanation:

Coffee: c

Hot Chocolate: h

0.75h + 0.50c = 200

h + c = 275

h + c = 275

h = 275 - c

0.75h + 0.50c = 200

0.75(275 - c) + 0.5c = 200

206.25 - 0.75c + 0.5c = 200

-0.25c = -6.25

-0.25c/-0.25 = -6.25/-0.25

c = 25

0.75h + 0.5(25) = 200

0.75h + 12.5 = 200

0.75h = 200 - 12.5

0.75h = 187.5

0.75h/0.75 = 187.5

h = 250

Check: c = 25; h = 250

0.75h + 0.50c = 200

h + c = 275

0.75(250) + 0.5(25) = 200

187.5 + 12.5 = 200

200 = 200

h + c = 275

250 + 25 = 275

275 = 275

The drama club sold 250 hot chocolates and 25 coffee drinks.

Equation

Equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the number of hot chocolate and y represent the number of coffee. From the question the equation are:

x + y = 275   (1)0.75x + 0.5y = 200 (2)

From both equations:

x = 250, y = 25

The drama club sold 250 hot chocolates and 25 coffee drinks.

Find out more on Equation at: https://brainly.com/question/13763238

120 pupils went on a feildtrip . 55% of the pupils were girls and the rest were boys. How many boys went on the trip?

Answers

Answer:

54 boys went in the trip

Step-by-step explanation:

55% of 120 is 66 and 66 minus 120 is 55

Answer:

number of boys are 54. ...

What is the area of a rectangle with vertices
(-1,-4), (-1,6), (3, 6), and (3,-4)?
16 square units
24 square units
36 square units
40 square units

Answers

Answer:

40squared units!

I hope it will be useful.

Answer: 40 square units

Step-by-step explanation:

I took the assignment

I WILL GIVE BRAINLIEST! PLEASE ANSWER FAST!

Answers

Answer:

20

50+35=80

180-80= 100

100-80=20

solve the system of equation
2x-y-3z=20
3x+y+6z=4
x+2y+9z=-16

Answers

What are you solving for.?

Calculate the slope of a line that passes through the points (9, 3) and (19, -17). 10 2 -2 7/5

Answers

Answer:

slope = - 2

Step-by-step explanation:

Calculate the slope m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (9, 3) and (x₂, y₂ ) = (19, - 17)

m = [tex]\frac{-17-3}{19-9}[/tex] = [tex]\frac{-20}{10}[/tex] = - 2

please help me i will give you brainliest!

Answers

Answer:

the photo is un clear I can answer it but add a better photi

Answer:

y = [tex]\frac{1}{2}[/tex]x + 4

Step-by-step explanation:

y-intercept = 4

slope = [tex]\frac{1}{2}[/tex] (use rise over run to solve for slope)

x-intercept = -8

(The picture is a little blurry so this is the best I could make out of it)

1. Four family members attended a
family reunion. The table below
shows the distance each person
drove and the amount of time each
person traveled.
Fathly Reunion Travel
Name Distance
176 miles
Laura 150 miles
Nathan 1125 miles
Raquel 286 miles
Travel Time
3 hours 12 minutes
2 hours 30 minutes
2 hours 15 minutes
hours 24 minutes
of each person drove ar a constant
Fate, we drove the fastest (in miles
per hour
Hank
CNR
D Raquel

Answers

Answer:

i think it is the first answer

Step-by-step explanation:

What is -6/5 divided by -1/2

Answers

Answer:

.6

Step-by-step explanation:

Answer:

18/5, 3 3/5

Step-by-step explanation:

What is the area of this face?
10 in.
20 in.
5 in.
10 in.
10 in.
5 in.
10 in.

Answers

The picture is missing tell me what it is I will answer in comments

Bula went to Target and bought a new jacket. The price tag said $85 but the sign on the rack said
20% off the price tag. How much did Bula pay for the jacket?
$17
$65
$70
$68

Answers

85 * 0.20 = 17
85 - 17 = $68
He paid $68 for the jacket
68 dollars paid for the jacket

HELP

Identify the property: Adding 0 to any number leaves it unchanged. For example 5+0=5.

Answers

Answer:

additive identity

Step-by-step explanation:

additive identity. I don't really know how to explain it. There is just a fact

Answer:

additive identity

Step-by-step explanation:

that is the answer

What is the value of X

Answers

Answer:

The value of x is 15

Step-by-step explanation:

If a line intersected two parallel lines, then some pairs of angles are formed

Alternate interior angles, equal in measuresAlternate exterior angles, equal in measuresCorresponding angles, equal in measuresAdjacent interior angles, the sum of their measures is 180°

In the given figure

∵ There are two parallel lines intersected by another line

The angles of measures (4x + 2) and 62° are alternate interior angles

∴ Alternate interior angles are equal in measures

4x + 2 = 62

→ Subtract 2 from both sides

∵ 4x + 2 - 2 = 62 - 2

4x = 60

→ Divide both sides by 4

x = 15

The value of x is 15

Please what’s the answer to this ?

Answers

Answer:

x=-10

Step-by-step explanation:

so a triangle is 180 degrees

look at this all sides are congruent so all angles are 60

60*3=180

now solve for x

x+70=60

x=-10

Austin correctly answered 92% of the questions on a geography quiz. Liz answered 47 of the 50 questions correctly.

Who earned the higher score? Compare their scores.


Austin answered 47 of the questions correctly, which is greater than 94%, so Liz earned the higher score.


Austin answered 47 of the questions correctly, which is less than 92%, so Liz earned the higher score.


Liz answered 47 of the questions correctly, which is less than 92%, so Liz earned the higher score.


Liz answered 47 of the questions correctly, which is greater than 92%, so Liz earned the higher score.

Answers

Answer:

So if you do the math liz got a 94 so two points higher than Austin so the answer is the last one

Step-by-step explanation:

Answer:d liz had the higher score

Step-by-step explanation:

calculator

Which of the following graphs represents a function choose all that apply

Answers

Answer:

where the graphs?

Step-by-step explanation:

Write in slope-intercept form an equation of the line that passes through the given points (4, 1), (8, 2)

Answers

Find slope first
(2-1)/(8-4) = 1/4
Format: y = mx + b
y = 1/4x + b
Plug in one point
1 = 1/4(4) + b, b = 0
Solution y = 1/4x

The slope-intercept form of the line is [tex]y=\dfrac{1}{4}x[/tex].

Given:

A line passes through the two points [tex](4,1)[/tex] and [tex](8,2)[/tex].

To find:

The slope-intercept form of the line.

Explanation:

The slope-intercept form of a line is:

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

Where, [tex]m[/tex] is slope and [tex]b[/tex] is the y-intercept.

The line passes through the two points [tex](4,1)[/tex] and [tex](8,2)[/tex]. So, the equation of the line is:

[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

[tex]y-1=\dfrac{2-1}{8-4}(x-4)[/tex]

[tex]y-1=\dfrac{1}{4}(x-4)[/tex]

Using the distributive property, we get

[tex]y-1=\dfrac{1}{4}(x)+\dfrac{1}{4}(-4)[/tex]

[tex]y=\dfrac{1}{4}x-1+1[/tex]

[tex]y=\dfrac{1}{4}x[/tex]

Therefore, the slope-intercept form of the line is [tex]y=\dfrac{1}{4}x[/tex].

Learn more:

https://brainly.com/question/14455429

pls pls answer this lol

Answers

Step-by-step explanation:

V101.08 is your questions answer

Answer:

10

Step-by-step explanation:

Firstly, check for square roots above and below rt(101) that you know.

Below: rt(100) = 10

Above: rt(121) = 11

As rt(100) is the closest to rt(101), your answer will be 10.

Hope this helps! :D

For the solution to the inequality in the previous problem, list all integers from -10 through 10 that will make the
inequality a true statement when substituted for "n"? (The integers for -10 through 10 are shown below.)
{-10,-9,-8, -7,-6, -5, -4,-3,-2,-1,0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
HELP PLEASE HURRY
ILL GIVE 30 POINTS AND MOST BRAINLIEST

Answers

Answer: -10, -7, -5, -2, -1, 3, 4, 8, 9

Step-by-step explanation:

.
Dilate the quadrilateral by a scale factor of 1/2. What will the coordinates of B' be?
Type your answer as a coordinate.

Answers

Answer:I forgot how to do that

Step-by-step explanation:

(1,1) because it’s pre-image coordinates is (2,2) and you simply multiply both by 1/2 and get (1,1)
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On his diet, John's weight dropped from 200 to 178 pounds. What was the percent of decrease in his weight ? Which of the following sequences of events is out of order? a. Lincoln was elected President; six states seceded from the Union b. Convention delegates voted in favor of secession; Texans voted in favor of secession c. Governor Houston was removed from office; the secession convention in Austin took place d. Six states seceded from the Union; Governor Houston attempted to delay the secession convention in Austin Net income for the year was $29,500. Accounts receivable increased $2,500, and accounts payable increased $5,400. Under the indirect method, the cash flow from operations is $32,000.a. Trueb. 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His monthly earnings can be expressed with the equation 7.50x + 15y = 750, where x is the number of hours Seth works and y is the number of lawns he mows.Karen has a part-time job babysitting, where she earns $6 per hour. She also walks dogs and earns $4 per dog that she walks. Her monthly earnings can be expressed with the equation 6x + 4y = 700, where x is the number of hours Karen works and y is the number of dogs she walks.Before you begin, decide with your partner who will work with Seth's information and who will work with Karen's information.Working with the EquationsWork SeparatelyEach partner must change the equation that represents his or her chosen college student to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show all your work.Describe how you would graph this line using the slope-intercept method. Be sure to write using complete sentences.Write the equation in function notation. Explain what the graph of the function represents. Be sure to use complete sentences.Graph the function. On the graph, make sure to label the intercepts. You may graph your equation by hand on a piece of paper and scan your work, or you may use graphing technology.Comparing StudentsWork TogetherEach partner now has an equation, function, and graph that represent the combinations of activities resulting in the income needed for each student. Compare these items and answer the following questions:Which student, Seth or Karen, has the higher slope when the graphs of their earnings are compared? How can you tell?Whose graph, Seth's or Karen's, has a greater y-intercept? What does that mean for this person?If both students work 80 hours for the month, is the number of lawns Seth has to mow greater than or less than the number of dogs Karen has to walk? Justify your answer.Karen begins charging $8 per hour for babysitting, and Seth begins earning $8 per hour. How does this change affect their graphs if everything else remains the same? 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