Multiply
-0.5•(-0.4)
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. -0.5•(-0.4) =
B. The expression is undefined

(Answer quickly)

Multiply-0.5(-0.4)Select The Correct Choice Below And, If Necessary, Fill In The Answer Box To Complete

Answers

Answer 1

To multiply numbers or expressions means that we calculate the product of the numbers or expressions. The value of [tex]-0.5 \times (-0.4)[/tex] is [tex]0.2[/tex]

Given that:

[tex]-0.5 \times (-0.4)[/tex]

Cancel out the negative signs

[tex]-0.5 \times (-0.4) = 0.5 \times (0.4)[/tex]

Using a calculator, we have:

[tex]-0.5 \times (-0.4) = 0.2[/tex]

Hence, the value of [tex]-0.5 \times (-0.4)[/tex] is [tex]0.2[/tex]

Read more about multiplication at:

https://brainly.com/question/620034


Related Questions

Please help

If f(x) = (x – 2], then find
f(-3).

Answers

Answer:

f(-3) is 5

Step-by-step explanation:

[tex]f(x) = |x - 2| [/tex]

when x is -3, f(x) is f(-3) :

[tex]f( - 3) = | - 3 - 2| \\ \\ = | - 5| \\ \\ f( - 3) = 5[/tex]

Write an equation in Point-Slope Form with a slope of 23and passes through the point (−4,3).

Answers

Answer:

y = 23x + 95

Step-by-step explanation:

y = mx + b, where m is the slope and b is the y-intercept

The equation of line with a slope of m = 23

y = 23m + b

Since the point (-4,3) is on the line, it will satisfy the equation.

3 = 23(-4) + b

b = 3 - 23(-4)

b = 95

y = 23x + 95

I need help! Really bad a math.​

Answers

Answer:

12

Step-by-step explanation:

Substitute -18 into the equation

h(-18) = 15 +(-18)/6

h(-18)= 15 + (-2)

h(-18)= 15-2

h(18)=12

12 is the final answer

[tex]\\ \sf\longmapsto h(-18)[/tex]

[tex]\\ \sf\longmapsto 15+\dfrac{-18}{6}[/tex]

[tex]\\ \sf\longmapsto 15+(-3)[/tex]

[tex]\\ \sf\longmapsto 15-3[/tex]

[tex]\\ \sf\longmapsto 12[/tex]

Round the number to the given degree of accuracy.
3.478 nearest unit

Answers

9514 1404 393

Answer:

  3

Step-by-step explanation:

The digit to the right of the units digit is the tenths digit. It is 4. Because it is not 5 or greater, that digit and all to its right are simply dropped. The rounded value of 3.478 is 3.

Can someone help me understand number 5 plz!!!!

Answers

Answer:   x = 6

=================================================

Explanation:

The picture is shown below of what's going on.

The location of point C isn't really important. What is important is the idea that if BC = 3x-8, then AB is also this length as well. The midpoint B cuts segment AC into two equal pieces AB and BC. So that's why AB = BC.

Let's find the distance from A to B

We'll use the aptly named distance formula to get this done (the pythagorean theorem is an alternative route you can take)

[tex]A = (x_1,y_1) = (8,0)\\\\B = (x_2,y_2) = (0,6)\\\\d = \text{distance from A to B} = \text{length of segment AB}\\\\d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}\\\\d = \sqrt{(8-0)^2 + (0-6)^2}\\\\d = \sqrt{(8)^2 + (-6)^2}\\\\d = \sqrt{64 + 36}\\\\d = \sqrt{100}\\\\d = 10\\\\[/tex]

Therefore, segment AB is 10 units long. Segment BC is also 10 units long.

From here, we can say this:

BC = 3x-8

3x-8 = BC

3x-8 = 10

3x = 10+8

3x = 18

x = 18/3

x = 6 which is the final answer

Throughout this whole process, we never needed to know the location of point C. However, if you're curious about how to find it, then you basically would apply the midpoint formula in reverse.

d=2r

solve for r
This is literal equations pls help!!!!

Answers

Answer:

r = d/2

Step-by-step explanation:

d=2r

2r = d

r = d/2

Answer: r=d/2

Step-by-step explanation: divided by 2 on both sides and you get r by its self and d/2

2m(xy-3p)

Please solve

Answers

Answer:

2mxy - 6mp

Step-by-step explanation:

2m(xy - 3p)

2m × xy - 2m × 3p

2mxy - 6mp

give brainliest please I need it to level up

A 4" by 6" by 8" rectangular solid is cut by slicing through the midpoint of three adjacent edges. What is the number of inches in the sum of the lengths of the edges of the tetrahedron that is cut?

Answers

Answer:

22.078

Step-by-step explanation:

I have attached the images above

Given these angles: m∠3 = 82°, m∠4 = 98°.
These angles are
a. complementary
b. supplementary
c. neither complementary nor supplementary

Answers

These angles are supplementary.
Complementary angles add up to 90 degrees. Supplementary angles add up to 180 degrees. 82 degrees + 98 degrees = 180 degrees.

Evaluate

7w-9p when w=7 and p= -7

Answers

Answer:

Your answer is 112

Step-by-step explanation:

7×7-9×-7

49-(-63)

112

Answer:

112

Step-by-step explanation:

7w-9p

Substituting value of w and p in the equation,

=> 7(7) - 9(-7)

=> 49 - (-63)

=> 49 + 63

=> 112

Can someone please help me please?

Answers

Answer: Choice D

Explanation:

For now, let's ignore the blue curve.

If we kept the red curve completely fixed in place, and only moved the xy axis, then we can move the xy axis 5 units to the right to give the illusion the red curve is moving (even though it's fixed in place).

Moving the xy axis 5 units to the right means each x input is 5 units larger. So x jumps up to x+5

In other words, going from f(x) to f(x+5) will shift the f(x) curve 5 units to the left. So that's why we go from x^2 to (x+5)^2 which is what choice D shows.

PLZZZ HELP
What pattern can you see in the graph of y = 10x for x ≥ 0?

Answers

Graphs are used to show the relationship between two variables. In the given graph, as the value of x increases, the value of y decreases.

Given that:

[tex]y = \frac{10}{x}[/tex]

The above function is an inverse function.

This means that:

As the value of x increases, the value of y decreases

Take for instance:

[tex]x= 1[/tex]

[tex]y = \frac{10}{1} = 10[/tex]

Now, [tex]x = 2[/tex]

[tex]y = \frac{10}{2} = 5[/tex]

Notice that:

As x increases from 1 to 2, the corresponding values of y decreases from 10 to 5

Hence, (b) is correct

Read more about graphs at:

https://brainly.com/question/1971145

How do you get 6.80 from 2.25 ×2.80

Answers

Answer:

answer is 6.3

Step-by-step explanation:

there is no way to get 6.80 from 2.25*2.80 because its answer is 6.3

Find the slope and y-intercept of the line.
- 8x + 1 =y
Find the slope. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The slope of the line is (Simplify your answer. Type an integer or a fraction.)
OB. The slope of the line is undefined.

(Answer quickly)

Answers

Answer:

m=-8

Step-by-step explanation:

5x-y=12 ............................

Answers

5x−y=12 Subtract 5x from both sides of the equation.

− y = 12 − 5 x Divide each term in

− y = 12 − 5 x by - 1 and simplify

y = - 12 + 5 x

i don't know if thats what your answer was but there you go

5) In four plays a football team gains 3 yards, loses 7 yards, loses 2 yards, and gains 15 yards. How many yards did the team gain after four plays?​

Answers

Answer:

The Team gained 9 yards after 4 plays.

Step-by-step explanation:

3 - 7 - 2 + 15 = 9

What grade level is this?

Have a nice day! :-)

plz help been stuck for awhile

Answers

S is not a point on the diagram

What is the value of 2x^2+5y-8 when x=2 and y=4

Answers

Answer:

Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values.

Step-by-step explanation:

I hope you understood! :))

Determine the slope intercept form of the linear equation x/2-y+6=0

Answers

Answer:

General equation of a line:

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

then express in that form:

[tex] \frac{x}{2} - y + 6 = 0 \\ \\ - y = - \frac{x}{2} - 6 \\ \\ { \boxed{ \boxed{y = \frac{1}{2} x + 6}}}[/tex]

The length of a football field should be measured in

Answers

The length of a football field should be measured in yards

Hi! I'm happy to help!

We know that a football field is separated into 100 (numbers marked on the field.) A football field is also 100 yards, so it would be reasonable to measure it in yards.

I hope this was helpful, keep learning! :D

51 and 53 HELP PLS!!!!!!!

Answers

Hi!
Answers:

51. w=9/4

53. b=12

The density of oxygen is 0.001429 grams per cubic centimeters. How is the number written in scientific notation?​

Answers

Answer: 1.429x10-3(the -3) is the exponent

Hope this helped !

The file P02_41.xlsx contains the cumulative number of bits (in trillions) of DRAM (a type of computer memory) produced and the price per bit (in thousandths of a cent).1. Fit a power curve that can be used to show how price per bit drops with increased production. This relationship is known as the learning curve.2. Suppose the cumulative number of bits doubles. Create a prediction for the price per bit. Does the change in the price per bit depend on the current price? Why?

Answers

Answer:

its b: the cost per pint of 3 pints of blueberries if the total cost was 6$

Step-by-step explanation:

3) T'challa makes $55 an hour and works 30 hours a week. He loses 20% of his paycheck to
taxes and SSI. How much does he make each week?
(explain answer)

Answers

Answer:

$1,320

Step-by-step explanation:

~Multiply to find how much money he made that week

55 * 30 = $1,650

~Multiply by 20% then subtract

1,650 * 0.2 = 330

1.650 - 330 = 1,320

Best of Luck!

Answer:

$1320

Step-by-step explanation:

Without taxes and SSI, T'challa would make 55x30 = $1650.

20 % of 1650 is equivalent to 1/5 x 1650.

1/5 x 1650 = 1650/5 = 330

Therefore he makes 1650 - 330 = $1320

find the value of

a. -8/0
b. 3x0
c. 4/0​

Answers

Answer:

a. Negative eight cannot be divided by zero.

b. Zero

c. Four cannot be divided by zero.

A. Undefined
B. 0
C. 0

What is the range of the graph.

Answers

Answer: [3, 5]

Step-by-step explanation:

The range is the set of y-values.

(30 points) help me thanks

Answers

Answer: Choice B

Shelly has 7/8 cup of lemonade. She pours 1/4 cup of lemonade in each glass. How many glasses can Shelly fill?

=============================================================

Explanation:

We can think of a similar problem involving [tex]8 \div 4[/tex] which could answer the question "if she has 8 cups and pours 4 cups per glass, then how many glasses can she fill?" (that answer being 2 glasses).

Then we replace the 8 with 7/8, and we also replace the 4 with 1/4. It's the same idea but now things have gotten a bit more complicated since we're dividing two fractions.

What is 6/2? I don't know what / symbol means

Answers

Answer:

3

Step-by-step explanation:

The "/" symbol means divided by

6 divided into two groups makes 3 in each of those two groups.

6/2 => 6 ÷ 2 = 3

,,/'' means division line

Solve the equation
9(n +5) = 3(15 + 3n)
..
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The solution is
(Simplify your answer.)
OB. The solution is all real numbers,
O C. There is no solution.
(Answer quickly)

Answers

Answer:

B... all real numbers :)

Just do 11 or 12 or both please im really tired and it 1:34 in the morning plz help

Answers

Answer:

11)(-1)

12)1.7

Step-by-step explanation:

11)y+z/x                

 (-3)+(-2)/5

 (-5)/5

   (-1)

12)x-5z/y

   5+5(-2)/(-3)

   5+(-10)/(-3)

   (-5)/(-3)

   1.666

     1.7

Hope this helps you

If you have any question just ask me

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