How can credit cards be safer than cash? a. It is harder to lose a single credit card than a large number of bills. B. A credit card requires a signature, so it is impossible for anyone other than you to use. C. If a merchant does not hold up their end of an agreement, you can call the credit company and dispute the charges. D. Cash can be miscounted, but credit cards cannot. Please select the best answer from the choices provided A B C D.

Answer:

Its 10

Step-by-step explanation:

5 + 5 = 10

Addition can be defined as the process of adding two numbers. The sum of 5 and 5 is 10.

Addition can be defined as the process of adding two numbers such that the result is the combined value of the two numbers.

Given that we need to add 5 and 5. This can be simply understood with the help of an example. One hand has 5 fingers and as we need to add the 5 and 5 therefore, we need to add the number of fingers in the two hands which is equal to 10. therefore, we can write it as,

[tex]5 + 5 =10[/tex]

Hence, the sum of 5 and 5 is 10.

Learn more about Addition:

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Answer:

5) [tex]x^2+151x-264[/tex]

6)[tex]-30a^3-27a^2b+30ab^2+18b^3[/tex]

Step-by-step explanation:

Answer:

64 frogs

Step-by-step explanation:

After 7 months: 2 x 2 = 4

After 14 months: 4 x 2 = 8

After 21 months: 8 x 2 = 16

After 28 months: 16 x 2 = 32

After 35 months: 32 x 2 = 64

Answer:

y = 17.5

Step-by-step explanation:

A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form  y/x = k or y = kx

Find the value of the constant k

we have:

y = 7 and x = 2

substitute

7/2 = k

k = 3.5

Thus, the equation is equal to

y = 3.5x

Find the value of y when  x = 5

substitute in the equation

y = 3.5(5) = 17.5  

Or we can put as:

y = 7 * 5 /2

Calculate the product or quotient: y = 35/2

Answer = 17.5

[RevyBreeze]

Answer:

y = 17.5

Step-by-step explanation:

If y is proportional to x, then:

[tex]y = kx[/tex] (for some constant k)

Given y = 7 when x = 2:

⇒ 7 = 2k

⇒ k = 3.5

Therefore, [tex]y=3.5x[/tex]

So when x = 5:

⇒ y = 3.5 x 5

⇒ y = 17.5

All the square root term are equal then they can be added. Then the length of piping is needed in all is 98√6.

It is the measure of distance between the two points is called a length. It is a scalar quantity.

A builder needs three pipes of different lengths.

The pipes are 6√96 feet long, 12√150 feet long, and 2√294 feet long.

The length of pipes can be written as

[tex]6\sqrt{96} = 6 \sqrt{2*2*2*2*2*3} = 24\sqrt6[/tex]

[tex]12\sqrt{150} = 12 \sqrt{5*5*6} = 60\sqrt6[/tex]

[tex]2\sqrt{294} = 2 \sqrt{6*7*7} = 14\sqrt6[/tex]

Since all the square root term are equal then they can be added.

[tex]24 \sqrt{6} + 60 \sqrt{6} + 14\sqrt{6}\\\\98\sqrt{6}[/tex]

Thus, the length of piping is needed in all is 98√6.

More about the lenght link is given below.

https://brainly.com/question/8552546

Answer:

98 sqrt 6

Step-by-step explanation:

Jesus told me

The area of a shape is the amount of space on the shape

From the question, the dimension of the painting is 6 inches by 10 inches

So, the area of the painting is:

Area = 6 * 10

Area = 60 square inches

Hence, the area of the painting is 60 square inches

From the question, the dimension of the picture is 9.5 inches by 13.5 inches

So, the area of the picture is:

Area = 9.5 * 13.5

Area = 128.25 square inches

The area of the frame is the difference between the area of the picture and the painting.

So, we have:

Frame = 128.25 - 60

Frame = 68.25

Hence, the area of the frame is 60.25 square inches

Read more about areas at:

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Answer:

C. Negative

Step-by-step explanation:

The line is not horizontal or vertical, therefore we the slope cannot be zero or undefined.

This leaves us with either positive or negative...

A positive slope goes from the lower left corner (Quadrant 3) of the graph up to the upper right (Quadrant 1).

A negative slope goes from the upper left corner (Quadrant 2) of the graph down to the lower right (Quadrant 4).

Since this line goes from the upper left corner to the lower right, it has a negative slope

Multiply the amount Lisa’s fruit stand sold by the amount more Daves fruit stand sold:

Daves fruit stand sold 3 times more:

3 x 1/3 box = 3/3 = 1 box

Answer: 1 box

Dave sold

[tex]\\ \tt\hookrightarrow 3(1/3)=3/3=1box[/tex]

Answer:

2/7

Step-by-step explanation:

2 ÷ 7 = 2/7 of a gallon each hour he works

Answer:

(a)5

Step-by-step explanation:

$20 ÷4 pounds of grapes = $5

Answer:

g(x) = [tex]\frac{1}{3}(x - 1) = \frac{x}{3} - \frac{1}{3}[/tex]

Step-by-step explanation:

f(x) = 3x + 5

f[g(x)] = 3[g(x)] + 5

⇒  3[g(x)] + 5 = x + 4

⇒  3[g(x)] = x + 4 - 5

⇒  3[g(x)] = x - 1

⇒  g(x) = [tex]\frac{1}{3}(x - 1) = \frac{x}{3} - \frac{1}{3}[/tex]

Answer:

Measure of each angle is 108 and 72 degrees.

Step-by-step explanation:

Let's the angle  be "n"

Supplementary angle = 180 °

n- (180-x) = 36

n - 180 + n = 36

Combine like terms

n - 180 + n = 36

2n - 180 = 36

Add 180 to both sides of the equation

2n - 180+180 = 36+180

Simplify

2n = 216

Divide both sides of the equation by the same term

2n/2 = 216/2

Simplify

n = 108

2n = 216  

Measure of each angle

1st = 108

2nd = 180-108 = 72

[RevyBreeze]

Answer:

An angle measures 36° more than the measure of its supplementary angle. What is the measure of each angle?

Step-by-step explanation:

Let's the angle  be "n"

Supplementary angle = 180 °

n- (180-x) = 36

n - 180 + n = 36

Combine like terms

n - 180 + n = 36

2n - 180 = 36

Add 180 to both sides of the equation

2n - 180+180 = 36+180

Simplify

2n = 216

Divide both sides of the equation by the same term

2n/2 = 216/2

Simplify

n = 108

2n = 216  

Measure of each angle

1st = 108

2nd = 180-108 = 72

The number pi is a famous irrational number since we cannot represent it as a fraction of two integers. Pi is approximately equal to 3.14159. The decimal digits go on forever without any pattern.

Another irrational number would be [tex]\sqrt{2}[/tex] which is approximately equal to 1.4142; the decimal digits for this number also go on forever without any pattern.

Answer:

[tex]25x^6y^{10}[/tex]

Step-by-step explanation:

[tex](5xy^3)^2(xy)^4\\\\5^2*x^2*(y^3)^2*x^4*y^4\\\\25*x^{2+4}*y^{3*2}*y^4\\\\25*x^6*y^6*y^4\\\\25x^6*y^{6+4}\\\\25x^6y^{10}[/tex]

Remember to use your exponent rules

Hi!

Given:

[tex](5xy^3)^2(xy)^4[/tex]

Distribute the exponent:

[tex]5^2x^2y^6 * x^4y^4[/tex]

Multiply like terms (add the exponents to do it):

[tex]25x^6y^[/tex]^10

For more information on how to solve these types of questions, see:

https://brainly.com/question/219134

Step-by-step explanation:

[tex]8. log_{10}(2.15) = 0.332 \: then \: log_{10}(21500) = ..... \\ log(21500) = log(2.15 \times 10000) \\ = log(2.15) + log(10000) \\ = log_{10}(2.15) + log_{10}( {10}^{4} ) \\ = 0.332 + 4 log_{10}(10) \\ = 0.332 + 4(1) \\ log_{10}(21500) = 4.332[/tex]

9. log(2)=a, log(3)=b, then log(36)=______

log(36) = log(6*6) = log(6) + log(6)

log(36)= log(6) + log(6)

log(36) = log(3*2) + log(3*2)

log(36) = (log(3) + log(2)) + (log(3) + log(2))

log(36) = (a + b) + (b + a)

log(36) = a + b + b + a

log(36) = 2a + 2b

Answer:

4.3324384599

or you can just round it to 4.332

Answer:

21 books

Step-by-step explanation:

Subtract $32.50 from her total savings:

$204 - $32.50 = $171.50

Divide the remaining money by the cost for each book from the sale:

$171.50 / $8.15 = 21.0429448

Round:

21 books

Answer:

  3.09 miles

Step-by-step explanation:

Given one distance and two angles, we will need to use the Law of Sines. For this, we need to know the internal angles of the triangle formed by the various bearing lines.

The angle between the bearings of A and B from the transmitter will be the difference of the reverse of the given bearings.

  A from T = 39.3° +180° = 219.3°

  B from T = 313.9° -180° = 133.9°

Then the angle at T between receivers is ...

  219.3° -133.9° = 85.4°

The angle between A and T as measured at B will be ...

  313.9° -270° = 43.9°

These angles and length AB can be used with the Law of Sines to find AT:

  AT/sin(B) = AB/sin(T)

  AT = AB(sin(B)/sin(T)) = (4.44 mi)·sin(43.9°)/sin(85.4°)

  AT ≈ 3.09 mi

The distance of the transmitter from A is about 3.09 miles.

Answer:

0.625%

Step-by-step explanation:

3 3/4 = 3.75

3.75 ÷ 600 × 100 = 0.625

Answer:

5(8a + 9)

Step-by-step explanation:

40 and 45 can both be divided by 5, so this is a common factor.

-> 40 divided by 5 is 8

       [] It has a variable, so it will be 8a

-> 45 divided by 5 is 9

Our final answer is 5(8a + 9)

-> To check we can multiply it out, 5 * 8a is 40a, 5 * 9 = 45

-> This works

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

It would take 4 minutes.

Step-by-step explanation:

Step 1: divide 63 by 3 to get how many hotdogs the champion can eat in a minute which equals 21

Step 2: Divide 84 by 21 to get 4 minutes

Answer: thats hard

Step-by-step explanation:

Answer:

6(2n-1)

explanation:

→ 3(4n-1)-3

→ 4n(3)-1(3)-3

→ 12n-3-3

→ 12n-6

→ 6(2n-1)

Answer:

Answer:

Step-by-step explanation:

1. 43+(-56) - 78

43 - 56 - 78 = -91

2. -78 - 65 = -143

3. -19 - 4 = -23

4. -16 + 9 = -7

5. 71 + (-18)

71 - 18 = 53

Hope this helps!

Answer:

Step-by-step explanation:

43+(-56)minus 78= negative 91

43+-56= - 13    13-78= negative 91

-78 subtract 65=143 because when your in negatives it is opposite so when you subtract it is addition so what is -30 add 50=20. So what is -78 subtract 65=143

-19 subtract 4 =-23 because like I said in negatives it's opposite.

-16+9=7.

And last 71 + -18=53 because it is subtracting 18 since it is negatives.

Hope it helps :)

Answer:

C.) 8

Step-by-step explanation:

[tex]11- (1/2)^4 x 48 = 11- 1/16 x 48= 11-3= 8[/tex]

Perimeter of a closed figure is the sum of length of its outline. The perimeter of the consider triangular pool is: [tex]12x^2 + 8x + 25[/tex] units.

Perimeter of a triangle = Sum of lengths of all its 3 sides.

For the given case, we have:

Length of first side(hypotenuse) = [tex]8x^2[/tex] units

Height = [tex]4x^2 + 15[/tex] units

Base is of length [tex]8x + 10[/tex]

Thus, its perimeter is calculated as:

Perimeter of a triangle = Sum of lengths of all its 3 sides.

Perimeter =  [tex]8x^2 + 4x^2 + 15 + 8x + 10 = (8+4)x^2 + 8x + 25 = 12x^2 + 8x + 25[/tex] units

Perimeter = [tex]12x^2 + 8x + 25[/tex] units

Thus,

The perimeter of the consider triangular pool is: [tex]12x^2 + 8x + 25[/tex] units.

Learn more about perimeter here:

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Answer:

12x2 + 8x + 25

Step-by-step explanation:

i said so

Quadrilateral LAMB is a parallelogram because opposite sides are parallel.

A quadrilateral is a polygon with four sides and four angles. Types of quadrilaterals are square, rectangle, kite, parallelogram, rhombus and so on.

A parallelogram is a quadrilateral in which opposite sides are opposite and parallel to each other.

Quadrilateral LAMB is a parallelogram because opposite sides are parallel.

Find out more on Quadrilateral at: https://brainly.com/question/16691874

A. Graph is in the picture

B. slope is -6500 and they-intercept is (0, 80000)