Mathematics College

What is the product of (9)(-9)(-1)? -
81
-1
1
81​

Answers

Answer 1

Answer:

81

Step-by-step explanation:

Answer 2

Answer:

D.81

Step-by-step explanation:

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Related Questions

Please answer i need help

Answers

m = 2/5 x b = 4 because u divided both by 5

Are these triangles congruent ?

And what is the theorem ?

I will give a brainlist for the correct answer :)

Answers

Answer:

Step-by-step explanation:

The two marked sides are congruent.

The angle that is marked is congruent to the other angle opposite it.

The line in the middle is equal to itself.

You have an angle between to equal sides.

The triangles are congruent by SAS

solve (x - 3)^2 = 81 quadratic equation ​

Answers

Answer:

x=12

Step-by-step:

Square root both sides to get

x-3=9

Then take 3 to the other side

x=9+3

x=12

Your answer should be X=12,-6

What is the equation of the line with a slope of 4 and a y-intercept of —2?

Answers

the straight line equation is y = mx + c

m = 4
y-int = -2

thus , the equation is y = 4x - 2

Best Answer gets BRAINLIEST!!!

Answers

Answer:

3.5/1  

Step-by-step explanation:

so 3.5

It would be 3.5/1 because going up you get 3.5 and going to the right you get 1 hope it helps:)

1) Bob sold burgers for $6 and milkshakes for $4. At the end of the day, he made $422

Answers

He made 10 doallars and 50 cents thank you

I need help with this please.

Answers

Answer:

CCCC.

Step-by-step explanation:

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Answers

Answer:

its the second choice

Step-by-step explanation:

because they need to be opposite plus minis things

Paul spent $48.00 on three tickets to a concert. Janis spent $90.00 on five tickets to the same concert. How much did each ticket cost for the cheaper individual ticket?

Answers

Answer:

Paul's tickets costed 16 dollars each

while

Janis' s tickets costed 18 dollars each

Answer:

$16

Step-by-step explanation:

48 divided by 3 is 16. 90 divided by 5 is 18. Paul is getting the better deal. Each ticket is $2 less.

write -12 in a and b form

Answers

Answer:

whats ur question i dont understand

Step-by-step explanation:

idu

Answer:

thanks fOr the points

Step-by-step explanation:

1 1/3 divided by 3/4

Answers

Answer:

1 7/9

Step-by-step explanation:

Could i have branliest please and a heart

Step-by-step explanation:

11/ 36

hope it helps!

.....

Total Cost of Computer Repair = $1,444.50

Shipping = 2 percent of Total Cost

If Sarah wanted to include a 15 percent gratuity, based on the total cost of the computer repair, excluding shipping, how would you find her new total cost?

Answers

Answer:

Its D

Step-by-step explanation:

0.02 ($1,444.50)

Answer:

D

Step-by-step explanation:

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Answers

Answer:

option 3

Step-by-step explanation:

hope it helps!!!!!

Answer:

Each line is 1/8 as you can see the fouth line is 4/8 in both x and y

P is 5 lines to the left and 3 lines.

If each line is 1/8:

In the x: -5/8

In the yy: 3/8

P=(-5/8,3//8)

Scott has a bag with 144 pieces of candy in it. He gives his sister 25% of the candy. How many pieces of candy does Scott give his sister?

Answers

Answer:

Step-by-step explanation:

Scott has 144 pieces of candy

25% is one 4th

144/4=36

he gives to his sister 36

Answer:

Scott gives his sister 36 peices of candy

Step-by-step explanation:

what is greater -.89 or .4

Answers

Answer:

.89

Step-by-step explanation:

.89 is greater because it is closer to a whole than .4, which makes .89 greater.

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Answers

Answer:

$11.40

Step-by-step explanation:

just do 1.90 x 6 = 11.40

Answer:
I’m pretty sure it’s $11.40
Explanation: You have to multiply both numbers.

Hope I helped!

b) 7p + 6q- 2p + q = ?

Answers

[tex]7p + 6q - 2p + q \\ = (7p - 2p) + (6q + q) \\ = 5p + 7q[/tex]

Answer:

5p+7q is the answer

Step-by-step explanation:

A quadrilateral with two pairs of consecutive sides congruent and no opposite sides congruent is called a(n)
-kite
-isosceles
-mid segment
-leg
-base
-base angle(s)
-trapezoid

Answers

Answer:

a kite

Step-by-step explanation:

3 pounds of bannas cost $1.5 What is the costant of this proportionly that relates the cost in dollars y,to the number of pounds of bannas X

Answers

Answer:

.50 cents per pound

Step-by-step explanation:

Solve the equation.
-5r-1=7r+5

Answers

Answer:

r=-1/2

Step-by-step explanation:

(-5*-1/2=2.5)( 2.5-1=1.5) (7x -1/2= -3.5)-3.5+5 =1.5

A and B are independent events.
PA) = 0.6
P(B) = 0.4
What is P(AB)?
O A. 0.24
B. 0.6
O c.0.4
D. Not enough information

Answers

Answer:

not enough information

Answer:

It's 0.6

Step-by-step explanation:

please help me solve

Answers

Answer:

CD

Step-by-step explanation:

Answer:

3rd one

Step-by-step explanation:

You-pick blueberry farm offers 6 lbs of blueberries for $16.50.
Sketch a graph of the relationship between cost and pounds of blueberries.

Answers

$16.50 divided by 6 yahhhh feeelll meeee

Javier teaches yoga classes at his community center. In a 60-minute class last night, he taught 30 poses. Today, he has a 30-minute class. If he teaches at the same rate, how many poses will Javier teach in today's class?
​

Answers

Answer:

15

Step-by-step explanation:

fifteen is half of 30

A copy machine makes 24 copies per minute. How long does it take to make 138 copies?

Answers

x=minutes passed
y=number of papers

24x=y
24x=138

138/24=5.75
x=5.75

it will take 5.75 minutes to print 138 copies
6 minutes and 15 seconds

____________________

Answers

9514 1404 393

Answer:

  x = 5

Step-by-step explanation:

We can subtract 3x, add 12, and divide by 4.

  7x -12 = 3x +8

  4x -12 = 8 . . . . . . . . subtract 3x

  4x = 20 . . . . . . . . . . add 12

  x = 5 . . . . . . . . . . . . divide by 4

. Naty bought a dress for $24.95 and a skirt for $14.95. The sales clerk said the total cost including 9.5% sales tax was 49.40. Below are the steps the clerk completed.

Step 1: 24.95 + 14.95 = 39.90 Step 2: 39.90 + 9.5 = 49.40

Are the clerk's steps correct? If she is incorrect, identify her mistake and explain her error. Explain in writing how to accurately calculate the sales tax, total cost, and state the correct total. ( Round final answer to the nearest hundredth)

Answers

Answer:

39.995=40.00

Step-by-step explanation:

    0.095 is tax he just added 9.5 he is not correct

Pablo rented a truck for one day. There was a base fee of $17.95, and there was an additional charge of 82 cents for each
mile driven. Pablo had to pay $131.93 when he returned the truck. For how many miles did he drive the truck?
miles

Answers

ok so do 17.95x82 then with that answer divide it by 131.93

PLEASE HELP ME FAST!!!

The ratio of boys to girls who play kickball at recess is 6 to 2. There are 18 girls on the team. What is the number of boys who play kickball at recess?

A. 108
B. 54
C. 6
D. 36

Answers

Answer:

B

Step-by-step explanation:

6:2

2x9=18

6x9=54

54 boys to 18 girls

The number of boys who play kickball during breaktime is 54.

What is Ratio?

A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.

Given that, the ratio of boys to girls who play kickball during breaktime is 6 to 2, there are 18 girls on the team,

Let the number of boys be 6x and that of girls be 2x

Therefore, 2x = 18

x = 9

6x = 6*9 = 54

Hence, The number of boys who play kickball during breaktime is 54.

For more references on Ratio, click;

https://brainly.com/question/13419413

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Here is a balanced hanger diagram:
A circle has a mass of 3 grams and a square has a mass of 2 grams.
Which is the mass of a triangle?
a. 9/5 grams
b. 715 grams
c. 3 grams
d. 11 grams

Answers

Answer:

D

Step-by-step explanation:

11 grams because the the most logical.

 Option C. 3 grams is the answer.

    Mass given,

One circle = 3 gramsOne square = 2 grams

For the balanced hanger diagram,

Mass on left arm = Mass on right arm

Mass on left arm = 2.(one triangle) + 6.(one square) + 3.(one circle)

Mass on right arm = 5.(one triangle) + 3.(one square) + 2.(one circle)

Equation for the balanced hanger,

2.(one triangle) + 6.(one square) + 3.(one circle) = 5.(one triangle) + 3.(one square) + 2.(one circle)

Now solve this equation,

(6 - 3).(one square) + (3 - 2).(one circle) = (5 - 2).(one triangle)

3.(one square) + 1.(one circle) = 3.(one triangle)

3.(2) + 1.(3) = 3.(one triangle)

6 + 3 = 3.(one triangle)

One triangle = 3 grams

    Therefore, Option (C) will be the correct option.

Learn more,

https://brainly.com/question/15558745

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