Mathematics College

calculate the following
nagative 15 ×(nagative 3)-15÷(nagative 3)​

Answers

Answer 1

Answer:

50

..............................

Related Questions

Dylan and Marcella decided to build a fence. Dylan worked alone for 2 hours. Marcella arrived, and they worked 1 hour together. Dylan left, and Marcella worked 1 hour alone. The fence was then ½ done. Individually, it takes Dylan 3 more hours to build a fence than Marcella. How long would it take Dylan and Marcella each to build the fence by themselves?

Answers

do you have a picture?

Jerrold was playing around and created the following expressions for fun. Are they equivalent? How can you tell? 2x + 2 x + 1 + x + 1 2(x + 1)

Answers

It’s a because sleepy joe said so c b d 6

What is 387.0642 rounded to the nearest hundredth?

Answers

Answer:

387.0742

Step-by-step explanation:

Answer:

387.06

Step-by-step explanation:

5 or more raise the score 4 or less let it rest

dimensions of a rectangular prism as shown below: Length:2 1/4 feet. Width: 1 foot. Height:1 1/4 feet. The lengths of the side of a small cube or 1/4 for each. Part A: how many small cubes can be packed in a rectangular prism? Show your work. Part B: use the answer obtained in part a to find the volume of a rectangular prism in terms of the small cube in unit cube.

Answers

Answer:

Step-by-step explanation:

In this case we will use the formula V= length × width × height

so, V=  2 1/4 × 1 × 1 1/4

=2 1/4 × 1 1/4

= 9/4 × 5/4

= 45/16

=2 13/16 cubic feet is the full capacity of the rectangular prism

then get the volume of the cube so, we will use the formula V= side times side times side

so, V= 1/4 times 1/4 times 1/4

V= 1/8 times 1/4

V= 1/32 cubic is the volume of the cube

then we will divide the full capacity of the rectangular prism to the volume of the cube

so, 2 13/16 divided by 1/32

so, 2 13/16 times 32/1

so, 45/16 times 32/1

=1,440/16

=90 small cubes can be packed in a rectangular prism in Part A

so, in Part B

V=  2 1/4 × 1 × 1 1/4

=2 1/4 × 1 1/4

= 9/4 × 5/4

= 45/16

=2 13/16 cubic feet is the volume of the rectangular prism


Evaluate the function, find f(-2):
f(x) = 2x^2 +3x

Answers

Answer:

B) 2

Step-by-step explanation:

f(-2) = 2 * (-2)^2 + 3(-2)

f(-2) =  2 * 4 - 6

f(-2) = 8 - 6

f(-2) = 2

Given g(x)=-2x+2, solve for x when g(x)=8

Answers

Answer:

x=±3. Explanation: g(x)=2x2−10 g(x)=8. ie 2x2−10=8 2x2=18 x2=9 x=±3.

Step-by-step explanation:

x = -3
To solve this, first set -2x + 2 = 8

Now you want to try to get x alone on one side so subtract 2 on both sides
-2x = 6

Finally divide both sides by -2 to find out what x is equal to

x =-3

To check if this is the right answer, plug -3 in for x in the original equation and see if it comes out as 8

-2(-3) + 2 = 8
6 + 2 = 8
8 = 8

Both sides are equal so -3 is the solution

Dom buys a stock option for $2500 that pays out 15% annual interest compounded monthly. What is Dom's balance after 6 years?​

Answers

Answer:

375

Step-by-step explanation:

Find the mean of the data. 8, 14, 22, 7, 2, 11, 25, 7, 5, 9 The mean is​

Answers

Answer:

101.9

Step-by-step explanation:

Because to find the mean, you need to add up all the numbers. Then divide by the amount of numbers you added.

Y-3=2(x+1)
Missing values?

Answers

The missing value for y is 3
Step-by-step explanation:
y−3=2(x+1)
We know that x=-1 and we want to solve for y
Put in x=-1
y-3 = 2(-1+1)
y-3 = 2(0)
y-3=0
Add 3 to each side
y-3+3 = 0+3
y =3

The ratio of x to 4 is not less than 9

Answers

Answer:

x/4 > 9

Step-by-step explanation:

Helpp worth 20 points!!
write the equation of the line below

​

Answers

Answer:

y = -x -2

Step-by-step explanation:

Answer:

-x - 2 = y

I hope this is correct :P

The sum of the measures of two angles is 107.3º. One angle has a measure of 51º. What is the measure of the second angle?

Answers

Answer:

56.3°

Step-by-step explanation:

If the total is 107.3° just subtract 51° to get 56.3°

PLZ HELP ASAP WILL MARK U BRANLYEST... thanks:)

Answers

Step-by-step explanation:

Here we are going to use the Pythagoras theorem to get the Hight of the Television

[tex] {42}^{2} - {32}^{2} = x[/tex]

X Being the unknown side

[tex] {42}^{2} - {32}^{2} = 740 \\ x = \sqrt{740} = 27.2[/tex]

So the height is 27.2in

The Are of the screen would be L x B

27.2 x 32 = 870.2 in^2

We will use Pythagoras for the last question also

[tex] {40}^{2} + {32}^{2} = 2624 \\ \sqrt{2624} = 51.23[/tex]

She will need 51.23 in screen size

what is the solution to the equation below -5/4 x + 2/5 equals -13 / 30​

Answers

The answer is 2/3 I really hope this helps :)

I need help

5th Grade: Module 2 - Lesson 23

please send me picture why bc i need do a division of that and show my work please help

Answers

Answer:

your

Step-by-step explanation:

account

DELETED :)

Enjoy the rest of your day lovebug, if helpful... dont hesitate to mark as brainliest! ;)

-6(2x - 6) - 4x + 7 Simplify the algebraic expression.

Answers

1.) -6(2x - 6) - 4x + 7
2.) -12x + 36 - 4x + 7
3.) -16x + 36 + 7
4.) -16x + 43

Answer:

− 1 6 + 4 3

Step-by-−

−6  ( 2 − 6 ) − 4 + 7

− 1 2 + 3 6 − 4 + 7

− 1 2 + 3 6 − 4 + 7

− 1 2 + 4 3 − 4

− 1 2 + 4 3 − 4

− 1 6 + 4 3

step explanation:

Distribute

Add the numbers

Combine like terms

Which triangles are similar? I WILL GIVE BRAINLIEST!!!

Answers

Triangles A & B are similar

Answer:

A and B!!!

Step-by-step explanation:

which inequality represents the graph -10,-5,0,5​

Answers

Answer:

-5

Step-by-step explanation:

Find 3 ratios that are equivalent to the given ratio. 4:15

Answers

Answer: 8:30, 16:60, 32:120

               

           

Bobby has 20 cubic feet of toys! His parents
will buy a toy chest to put in his bedroom.
They plan to put it in the 5' by 2' space
between his bed and his closet. What is the
minimum height the toy chest should be in
order to hold all of Bobby's toys?
1 foot
O 2 feet
o 3 feet
o 4 feet

Answers

2 feet is the minimum height it can be

Evaluate the expression when a=4 and b=-3.
-a +4b

Answers

Answer:

-16

Step-by-step explanation:

-a +4b

By putting the value a = 4 and b = -3

= -(4) + 4 × (-3)

= -4 - 12

= -16 (Ans)

Sense we know the values of a and b all we need to do is fill them in the problem and solve it
So once you fill them in it would give you -4+(4•-3)
Then you would simplify the parentheses
-4+(-12)
After wards you would add these two numbers together and since they are negative it would appear for the number to be bigger even though it is getter quite smaller
So the answer to this expression would be
= -16

Mr. Mosiquera sold 50 pieces of pillow case. He planned to add 10%
to the original price which is Php 25.00 each. How much should be
his price for each pillow?​

Answers

Answer:

27.5 php

Step-by-step explanation:

The computation of the price of each pillow is shown below:

Given that

He sold 50 pieces of pillow

Also he has planned to add 10% to the orginial price i.e. Php 25

Now the new price would be

= 25 + 25 × 10%

= 25 + 2.5

= 27.5

Which is a better deal 12.4 ounces for $4.99 or 21 ounces for $6.49?

Answers

Answer:

Getting 21 ounces for $6.49 is a better deal!

Step-by-step explanation:

4.99 / 12.4 = 0.402419...

6.49 / 21 = 0.30904...

0.4 is larger than 0.30 therefore 0.30 is less and a better deal.

Have an amazing day! ^-^

Someone please help me and thank you:)

Answers

Answer:

your answer is F . s=1/6r .

Which choice shows the next step to solve the equation 3(x - 5) -
2(4x + 1)?
A. 3x - 5 = 8x + 1
B. 3x + 5 = 8x + 2
C. 3x - 15 = 8x + 2
D. 3x - 15 = 8x + 1

Answers

C.3x-15=8x+2........

Luca has a box of dog toys. There are 3 bones, 5 balls, and a stuffed animal. What is the ratio of balls to stuffed animals?
A.
5:1
B.
9:5
C.
5:8
D.
1:5

Answers

The answer would be D. 1:5 since there is 1 stuffed animal and 5 balls.

Please help look at picture


round to the nearest tenth

Answers

I see that its a kuta software page. Search up the name of the topic at the top left and then at the end put kuta software. It works like a charm.


You can think of percentages in terms of fractions. Describe how you can think about 10%, 25%, and
75% by using fractions. Consider using tape diagrams to support your explanation

Answers

Answer:

You can think percentages as fractions by always using the denominator as 100 and the percentage as the numerator. For example, 10% would be 10/100 or 1/10 and 25% as 25/100 or 1/4 and 75% as 75/100.

Functions W and Z are both linear functions of x. Which statement comparing the functions is true?

Answers

Answer is in the file below

tinyurl.com/wpazsebu

• William Shakespeare died on his birthday at
age 52. Approximately how many seconds
did Shakespeare live? (Hint: There are
31,536,000 seconds in one year.)

Answers

Answer:

1,639,872,000 seconds

Step-by-step explanation:

your answer is c

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