What number should you multiply this equation by to eliminate the decimals?
5x + 0.1x − 0.3 = 0.2x

Answer:

2(x - 562.5)

Factor out the 2

Answer:

134 deg

Step-by-step explanation:

x + 46 = 180

v + 46 = 180

Solve

Answer:

0.2657

Step-by-step explanation:

Given that:

Probability of Error (p) = 1/ 1000 = 0.001

Number of trials (n) = 10000

μ = (n * p) = 10000 * 0.001 = 10

Using the binomial distribution :

P(x, μ) = e^-μ (μ^x) / x!

for x = 6

P(6, 10) = e^-10 (10^6) / 6!

P(6, 10) = 0.0000453999 (1388.8888) = 0.06305541263112

for x = 7

P(7, 10) = e^-10 (10^7) / 7!

P(7, 10) = 0.0000453999 (1984.1269) = 0.09007916284731

for x = 8

P(8, 10) = e^-10 (10^8) / 8!

P(8, 10) = 0.0000453999 (2480.1587) = 0.11259895696413

P(6) + P(7) + P(8)

0.06305541263112 + 0.09007916284731+ 0.11259895696413

= 0.26573353244256

= 0.2657

Answer:

2.967 isn't greater but 9.974 is greater than 3

Hope this was helpful

Answer:your GPA is 3.914

Step-by-step explanation:your making me realized how stupid i am with those grades T-T

Answer:

78

Step-by-step explanation:

% profit= profit/CP ×100/1

Profit= selling price (S.P) - cost price(C.P)

%profit= 30

profit= 18

% profit= profit / CP×100/1

30= 18/CP ×100/1

30 = 1800 /CP

CP= 1800/30

CP =60

Recall that:

Profit= SP- CP

SP= Profit +CP

= 18+60

=78

Answer:

A

Step-by-step explanation:

Answer:

9/2 . 8/3

Step-by-step explanation: Both equations equal 12

Answer:A

Step-by-step explanation:

Answer: D (12)

Step-by-step explanation: I put both equations into desmos and the coordinates are (12,23) and x=12. It's not 6!

Answer:

Step-by-step explanation:

a). ∠3 and ∠5 [Alternate exterior angles]

b). ∠1 and ∠8 [Consecutive exterior angles]

c). ∠2 and ∠6 [Corresponding angles]

d). ∠1 and ∠7 [Alternate exterior angles]

e). ∠4 and ∠5 [Consecutive interior angles]

f). ∠3 and ∠7 [Alternate angles]

g). ∠5 and ∠6 [Supplementary angles]

h). ∠2 and ∠4 [Vertically opposite angles]

Answer:

it will be $.60

Step-by-step explanation:

divide 90 by 6 and get 15. multiply 4 by 15 and get 60!

4 ounces would be 0.60 cents

Answer:

3000+509

Step-by-step explanation:

Answer:

the question 55 and 66

Step-by-step explanation:

Answer:

x: weight in kilograms

y: distance stretched in inches

proportionality constant: k = 1/3

Step-by-step explanation:

Answer: A

Step-by-step explanation: just took the test

Answer:

The value is  [tex]P(\= X \ge 515 ) = 0.8944[/tex]

Step-by-step explanation:

From the question we are told that

   The mean is  [tex]\mu = 500[/tex]

   The standard deviation is  [tex]\sigma = 60[/tex]

    The sample size is  n  =  25

Generally the standard error of mean is mathematically represented as

       [tex]\sigma _{\= x } = \frac{\sigma }{\sqrt{n} }[/tex]

=>    [tex]\sigma _{\= x } = \frac{60}{\sqrt{25} }[/tex]

=>    [tex]\sigma _{\= x } = 12[/tex]

Generally the  probability that a random sample of size 25 selected from the population will have a sample mean greater than or equal to 515 is  mathematically represented as

         [tex]P(\= X \ge 515 ) = 1 - P(\= X < 515)[/tex]

Here  [tex]P(\= X < 515) = P(\frac{\= x - \mu }{\sigma_{\= x }} < \frac{515 - 500}{12} )[/tex]

[tex]\frac{X -\mu}{\sigma }  =  Z (The  \ standardized \  value\  of  \ X )[/tex]

          [tex]P(\= X < 515) = P(Z < 1.25 )[/tex]

From the z table the probability of  (Z  <  1.25  )

    [tex]P(Z < 1.25 ) = 0.10565[/tex]

So

    [tex]P(\= X < 515) = 0.10565[/tex]

So

    [tex]P(\= X \ge 515 ) = 1 - 0.10565[/tex]

=>  [tex]P(\= X \ge 515 ) = 0.8944[/tex]

Answer:

The value is [tex]n = 2887[/tex]

Step-by-step explanation:

From the question we are told that

  The population proportion is  [tex]p = 0.54[/tex]

   The margin of error is  [tex]E = 1.5 \% = 0.015[/tex]

From the question we are told the confidence level is  90% , hence the level of significance is    

      [tex]\alpha = (100 - 90 ) \%[/tex]

=>   [tex]\alpha = 0.10[/tex]

Generally from the normal distribution table the critical value  of  [tex]\frac{\alpha }{2}[/tex] is  

   [tex]Z_{\frac{\alpha }{2} } =  1.645[/tex]

Generally the sample size is mathematically represented as

           [tex]n = [\frac{Z_{\frac{\alpha }{2} } }{E} ]^2 * p(1-p)[/tex]

=>        [tex]n = [\frac{1.645 }{0.015} ]^2 * 0.54(1-0.54)[/tex]

=>        [tex]n = 2887[/tex]

Answer:

the answer is < 98

Step-by-step explanation:

means first the sum of every degree of triangle is must be <180 so at the angle of A is straight line so it measure 180° - 143° =37°

So the formula form of 61°+37°+x =180°

x+61°+37°-37°=180°-37°...subtract by 37°

x+61°=143°...simplifying

x+61°-61°=143°-61°.....subtract by 61°

x=82°......simplifying

Answer:

I thinks it's 2 an 3 sorry if I'm wrong btw have a nice day

Answer: x + 2 + 4 = 25

x = 19

Step-by-step explanation:

First, you would solve The word problem with the equation 25 - 2 - 4, which equals 19, then you essentially flip the equation around, but instead of 19, you have x. when you do this it’s important to flip the operation you use too, so if the original equation uses subtraction, switch it to addition, and vise versa. The end result would be x + 2 + 4 = 25.

Given:

Length of a rectangular piece of fabric, l = 24 inches

Width, w = 40 inches

Leanna folds the piece of fabric along its diagonal to form a triangular scarf.

To find:

The area of the triangular scarf.

Solution:

Area of the rectangular piece of fabric is

[tex]Area=length\times width[/tex]

[tex]Area=24\times 40[/tex]

[tex]Area=960[/tex]

Area of rectangular piece of fabric is 96 sq. inches.

We know that diagonal of a rectangle divides the rectangle in two equal parts.

Leanna folds the piece of fabric along its diagonal to form a triangular scarf. So, area of triangular scarf is half of area of rectangular piece of fabric.

[tex]\text{Area of triangular scarf}=\dfrac{1}{2}\times 960[/tex]

[tex]\text{Area of triangular scarf}=480[/tex]

Therefore, the area of triangular scarf is 480 sq. inches.

Answer:

B. -3

Step-by-step explanation:

y + 2 = -3(x - 5)

y + 2 = -3x - 15

y = -3x - 15 - 2

y = -3x - 17

y = mx + b

m = -3

can i get brainliest please?

Answer:

9/10

Step-by-step explanation:

(3/5)/(2/3) = 9/10

Answer:

32

Step-by-step explanation:

[tex] \frac{8(8)}{2} = 32[/tex]

i think this is the answer

Answer:

32

Step-by-step explanation:

8 x 8 = 64

64/2 = 32

Hope this helps!

Answer:

75%

Step-by-step explanation:

10 is half and 5 is half of 10 its 75%

Answer:

D

Step-by-step explanation:

there are 4 jumps. and 3 numbers between the jumps

Answer:

86

Step-by-step explanation:

angle NOP and angle POQ add up to create angle NOQ which equals 123 degrees.  We just have to subtract 123-37 (NOP) to find the measure of angle POQ which equals 86 degrees

Answer:

The measure of angle ABD is 86 degrees.

Step-by-step explanation:

Answer:

4

Step-by-step explanation: