Covert this repeating decimal into a fraction ANSWER CHOICES 4936/990, 530/900,674/990,8099/990

Answer:

a = 10.36m

B = 47.7º

C = 90º

Step-by-step explanation:

we know the angle of A so we do the sin of A; Spoiler: its 0.67

0.67 = a / 15.4

0.67 * 15.4 = a

a = 10.36

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B = 90 - 42.3 = 47.7º

Answer:

2nd quadrant

Step-by-step explanation:

9514 1404 393

Answer:

  $10.49

Step-by-step explanation:

Maybe $11 CDs are selling at a 10% discount with 6% sales tax. Then the total price is ...

  $11.00 × (1 -10%) × (1 +6%) = $11.00(0.90)(1.06) ≈ $10.49

The price with discount and tax is $10.49.

Answer:

[tex]k = \frac{3}{10} [/tex]

Step By Step Explanations:

1) Multiply both sides by 2k.

[tex]3 = 5 \times 2k[/tex]

2) Simplify 5 × 2k to 10k.

[tex]3 = 10k[/tex]

3) Divide both sides by 10.

[tex] \frac{3}{10} = k[/tex]

4) Switch sides.

[tex]k = \frac{3}{10} [/tex]

Therefor, the answer is k = 3/10.

Answer:

a = 3b+13

Step-by-step explanation:

Answer:

29

8-(7-4)+12x2

8-3+12x2

5+12x2

5+24

29

Answer:

29

Step-by-step explanation:

8-(7-4)+12x2

8-3+12x2

5+12x2

5+24

=29

Answer:

A.-6

Step-by-step explanation:

on edg

Answer:

A) -6

Step-by-step explanation:

Answer:

ABCDEFGHIJKLMNOPQRSTUVWXYZ

Step-by-step explanation:

abcdefghijklmnopqrstuvwxyz

Answer:

Step-by-step explanation:

Points given:

Use midpoint formula to find the coordinates of B:

Substitute known values and solve for x and y:

Point B is:

Answer:

120

Step-by-step explanation:

First we can find the value of each exterior angle

The sum  of the exterior angles is 360

because a hexagon has 6 congruent exterior angles we divide 360 by 6

360/6=60 so each exterior angle is equal to 60 degrees

the exterior angle and interior angles of any regular polygon are supplementary angles ( meaning the sum of the two is 180) so to calculate the interior angle we subtract 60 from 180

180-60=120 so each measure of the interior angle of a hexagon is 120 degrees

Answer:

6/14

Step-by-step explanation:

In total there are 14 counters. And 6 of them are yellow so the probability is 6/14 (it can also be 3/7 when simplified)

Answer:

angle 1 = 51 degrees

angle 2 = 18 degrees

angle 3 = 123 degrees

angle 4 = 39 degrees

Step-by-step explanation:

angle 2 = 90-72 = 18

angle 3 = 180 - 57 = 123

angle 4 = 180 - 123 - 18 = 39

angle 1 = 90 - 39 = 51

Answer:

The y-intercept is $1000

Step-by-step explanation:

What this means is the the value of the antique when first found/created was 1000 dollars

Answer:

A set is continuos if the values of the set can be any value in the given ranges

A set is discrete if the values of the set are finite and separate.

Than:

a) The weight of a puppy.

The weight of a puppy can be any value between 0 kg and a given maximum weight, then this is a continuous set.

b) The number of puppies in a litter.

Here we can have only whole numbers, for example, we can not have 7.34321 puppies in the litter, so this is a discrete set.

c) A person's temperature.

Temperature can be any value in a given range, so this is a continuous set.

d) The dress sizes of women.

Normally, there is a given set of dress sizes like s, l, xl, etc.

So in general, this is a discrete set. (While the actual "size" of a dress can take a lot more values than those ones, but this still is a discrete set)

Answer:

it can't be factorised the variables should be same

Answer: 1620 gallons of water

Step-by-step explanation:

Let the water that is in the tank when the tank is at full capacity be represented by x.

Therefore, 40% of x = 648

40% × x = 648

40/100 × x = 648

0.4 × x = 648

0.4x = 648

x = 648/0.4

x = 1620

The answer is 1620 gallons

Answer:

44.8 mph

Step-by-step explanation:

Betsy drove from london to wolverhampton.it took her 2.5 hours at an average speed of 56 miles per hour.Mac drove the same journy by motor bike.It took him 2 hours.Assuming that both took the same route,work out Mac's average speed in mph.

The above question is solved using Proportion method

2.5 hours = 56 mph

2 hours = x mph

Cross Multiply

2.5 hours × x mph = 2 hours × 56 mph

x mph = 2 hours × 56 mph/2.5 hours

x mph = 44.8 mph

Therefore, Mac's average speed = 44.8 mph

Answer:

x <5

Step-by-step explanation:

2x<10

Divide each side by 2

2x/2 <10/2

x <5

Answer:

x = 3√7

Step-by-step explanation:

The Pythagorean theorem states that in a right triangle, the sum of the legs squared and added together is equal to the hypotenuse (the longest side and the one across the 90° angle)

If the legs are a and b, respectfully, and the hypotenuse is c, the equation would be:

a² + b² = c²

Let's apply this to the problem given.

9² + x² = 12²

Simplify.

81 + x² = 144

Subtract 81 from both sides.

x² = 63

Take the square root.

√(x²) = √63 = √(9 * 7) = √(3² * 7)

x = 3√7

Check the answer.

9² + (3√7)² = 12²

81 + 9 * 7 = 144

81 + 63 = 144

144 = 144

Thus, the answer is correct.

I hope this helps! Feel free to ask any questions! :)

Answer:

0.925 or 92.5%

Step-by-step explanation:

y=a(1-b)^x

decay factor is 1-b <- and the part we care about

b is 7.5%=0.075

1-0.075

=0.925

I'm a little rusty on exponential rates, but I hope this helps!

The decay factor for the car will be equal to 0.925 or 92.5%

Powers can simply be expressed in concise form using exponential expressions. The exponent shows how many times the base has been multiplied. Since 2 is the "base" and 5 is the "exponent," it can be written as 2 x 2x 2 x 2=25 for the number 32. This phrase should be understood as "two to the fifth power."

Given that Ed's new car has a value of $23,500, it is expected to depreciate at a rate of 7.5% per year.

The decay factor will be calculated as,

[tex]y=a(1-b)^x[/tex]

b is 7.5%=0.075

Decay factor = 1-0.075

Decay factor = 0.925

To know more about exponential expression follow

https://brainly.com/question/12940982

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Answer:

C: People who came to California looking for gold in 1849.

Step-by-step explanation:

Answer:

People who came to California looking for gold in 1849.

Answer:

1. 22

2. 8

3. 31

4. 20

5. 38

6. 22

Answer:

option D is correct answer. ( 2, 2)

Answer:

586

to find surface area you have to add the areas of each surface

2(13 × 8) + 2(13 × 9) + 2( 8×9)

586 inches squared

Answer:

N/A

Step-by-step explanation:

There is not enough information to find the amount of boys in choir. You did not give us how many girls there are in choir or how many people were in choir in total. That could've helped us. Better luck next time!!!!!

Answer:

JKBUKKJHKK

Step-by-step explanation:

GYHBGKJHUJUGJ

Answer:

The answer would be 19inches, 50 inches.

i dont knw if its right or not,

but i hope this helps u.

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

The required time for Lydia's account to reach $210,100 is 13.9 years.

Compound interest is the interest on deposits computed on both the initial principal and the interest earned over time.

First, convert R as a percent to r as a decimal

r = R/100

r = 6.7/100

r = 0.067 per year,

Then, solve the equation for t

t = ln(A/P) / n[ln(1 + r/n)]

t = ln(210,100/83,000) / ( 12 × [ln(1 + 0.067/12)] )

t = ln(210,100/83,000) / ( 12 × [ln(1 + 0.0055)] )

t = 13.9 years

Thus, the required time for Lydia's account to reach $210,100 is 13.9 years.

Learn more about compound interest here: https://brainly.com/question/14295570
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Answer:

I think its joe

Step-by-step explanation:

c or b

The answer is c

Step-by-step explanation:

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