help please. is due today. Thank you. ​

Answer:

The median of this problem is 9

Answer:

me no speak espanol sorry

Answer:

a =55

b =16

c = 25

d = 9

Step-by-step explanation:

of means multiply  is means equals

20% of a is 11

.20 a = 11

Divide by .20

a = 11/.20

a=55

75% of b is 12

.75 b =12

Divide by .75

b = 12/.75

b = 16

80% of c  is 20

.80 c =20

Divide by .80

c = 20/.80

c =25

200% of d is 18

2.00 d = 18

Divide by 2.0

d = 18/2

d =9

The liquid which has passed through the filter is called the filtrate. Filtration is a physical or chemical separation process that separates solid matter and fluid from a mixture using a filter medium that has a complex structure through which only the fluid can pass.

Answer:

We are 95% confident that the proportion of all Money magazine subscribers that made money in the previous year from their investments is between 0.6904 and 0.8218

Step-by-step explanation:

The confidence interval gives a range of values for which a population proportion will fall based on a given level of confidence, in this case it is 95%. This interval is calculated using the sample proportion. The sample proportion in this case is based on a number of samples examined. The interval we obtain in this case (0.6904; 0.8218) is the estimated range which we expect the population proportion to fall ; with a 95% confidence.

Answer:

ok so so here are the numbers equal to 6

1,5

5,1

2,4

4,2

3,3

so five options and there are 36 possible outcomes(6*6)

so 5/36 or 0.14

Hope This Helps!!!

The solution is,  the probability that the sum of the two dice is greater than or equal to six is 0.14.

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

here, we get,

You roll two six-sided dice numbered from one through six.

so here are the numbers equal to 6

1,5

5,1

2,4

4,2

3,3

so five options and there are 36 possible outcomes(6*6)

we get, sample space = 36

favorable outcome = 5

probability = 5/36

so 5/36 or 0.14

To learn more on probability click:

brainly.com/question/11234923

#SPJ2

Answer:

Around 0.73% of adults in the USA have stage 2 high blood pressure

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Mean of 121 and standard deviation of 16.

This means that [tex]\mu = 121, \sigma = 16[/tex]

Around what percentage of adults in the USA have stage 2 high blood pressure

The proportion is 1 subtracted by the p-value of Z when X = 160. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{160 - 121}{16}[/tex]

[tex]Z = 2.44[/tex]

[tex]Z = 2.44[/tex] has a p-value of 0.9927.

1 - 0.9927 = 0.0073

0.0073*100% = 0.73%

Around 0.73% of adults in the USA have stage 2 high blood pressure

Answer:

A=50

Step-by-step explanation:

5x10=50in

Answer:

area of a rectangle is l×w ask 5 ×10 =50

Answer:

D) Quadratic

Step-by-step explanation:

The points are forming a parabola

Answer:

Quadratic

Step-by-step explanation:

I know this because the points on both sides are symmetrical with respect to the vertex.

Answer:

(2, 4)

Step-by-step explanation:

y = x + 2

3x + y = 10

3x + (x + 2) = 10

4x + 2 = 10

4x = 8

x = 2

y = (2) + 2

y = 4

Step-by-step explanation:

3x + y = 10

substituting the value of y = x + 2

=>3x + x+2 = 10

=>4x= 10-2

=>4x= 8

=>x= 8/4

=>x= 2

And, y= 2+2 = 4

[tex]\huge\textsf{Hey there!}[/tex]

[tex]\mathsf{102^2 - 98^2}[/tex]

[tex]\mathsf{102^2}[/tex]

[tex]\mathsf{= 102\times 102}[/tex]

[tex]\boxed{\mathsf{= \bf10,404}}\large\checkmark[/tex]

[tex]\mathsf{\bold{10,404} - 98^2}[/tex]

[tex]\mathsf{98^2}[/tex]

[tex]\mathsf{= 98\times 98}[/tex]

[tex]\boxed{\mathsf{=\bf 9,604}}\large\checkmark[/tex]

[tex]\mathsf{10,404 - \underline{9,604} = \boxed{\bf800}}\large\checkmark[/tex]

[tex]\rightarrow\mathsf{102^2 - 98^2 = \boxed{\bf 800}}\large\checkmark[/tex]

[tex]\boxed{\boxed{\huge\textsf{Answer: \bf 800}}}\huge\checkmark[/tex]

[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

9514 1404 393

Answer:

  B.  66 m

Step-by-step explanation:

Map and ground distances are proportional:

  ground/map = ground/(12 cm) = (11 m)/(2 cm)

  ground = (12 cm)(11 m/(2 cm)) = 66 m

The distance from A to B is 66 m.

Answer:

1-9 the answer is -8of the circle

Step-by-step explanation:

Angles with sides that form two pairs of opposite rays are called vertical angles.

[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}[/tex]

Answer:

<ADB = 75 degrees

Step-by-step explanation:

We know, a straight line has an angle of 180 degrees.

A = (180-143) = 37 degrees.

A + C = (37 + 38) = 75 degrees.

The angles of a triangle will always add up to 180 degrees.

<ADC = (180-75) = 105 degrees.

So,

<ADB = (180-105) = 75 degrees.

Hope, this will help. Please mark me brainliest.

Thank you.

Answer:

300

Step-by-step explanation:

305

[tex]305 + 305 + 315 + 315 + 285 + 285 + 310 + 310 + 290 + 280 + 300 = 3300 \div 11[/tex]

Answer:

192

Step-by-step explanation:

Supplies = 2 model cost

               = 2*64 = 128

Total cost = model + supplies

                 = 64 + 128

                  =192

Step-by-step explanation:

d = √(15-10)²+(-6-3)²

=√5²+(-9)²

= √25+81

=√106

10.3 units

Answer:

$33.10

Step-by-step explanation:

$28.96 + $2.56 = $31.52

$31.52 * .05 = $1.576 (round up) $1.58

$31.52 + $1.58 = $33.10

Answer:

Step-by-step explanation:

Total without sales tax

Snorkel  =         28.96

Ear Plugs            2.56

Total                  31.52

Sales tax = 5% of Total  = 5/100 *31.52

Sales tax = 1.58 Rounded.

Total purchase = 33.10

Answer:

x = 2 , y = 4.

(2,4)

Step-by-step explanation:

Simultaneous equation:

2x - y = 10    E1

y = [tex]-\frac{1}{2}x[/tex] + 5    E2

Substitute equation 2 into equation 1 for the y value.

2x -  [tex]-\frac{1}{2}x[/tex] + 5  = 10

2x -  [tex]-\frac{1}{2}x[/tex] = 5

2x +  [tex]\frac{1}{2}x[/tex] = 5

[tex]\frac{5}{2} x[/tex] = 5

x = 2

Substitute the x value  into  equation 2.

y = [tex]-\frac{1}{2}2[/tex] + 5

y = -1 + 5

y = 4

Answer:

[tex]x = 70^o[/tex]

Step-by-step explanation:

Given

See attachment for triangle

Required

Find x

To solve for x, we make use of:

[tex]x + 50^o + 60^o = 180^o[/tex] --- angles in a triangle

[tex]x + 110^o = 180^o[/tex]

Collect like terms

[tex]x = 180^o-110^o[/tex]

[tex]x = 70^o[/tex]

Answer:

Step-by-step explanation:

take 42 degree as reference angle

using sin rule

sin 42=opposite/hypotenuse

0.66=6.4/x

x=6.4/0.66

x=9.69

x=9.7

Answer:

95 ft²

Step-by-step explanation:

A = 1/4 x pi x diameter

A = 1/4 x 3.14 x 11²

A = 0.785 x 121

A = 94.985 ft²

Answer:

an irational number is a number that can't be represented as a fraction but

0.2777775 can be represented as the fraction

111111 /400000

so no its not

Hope This Helps!!!

Answer:

See below for answers

Step-by-step explanation:

a) invNorm(0.66,1112,56) = 1153.097936 ≈ 1153 lbs

b) invNorm(0.94,1152,56) = 1199.067321 ≈ 1199 lbs

Answer:

Step-by-step explanation:

area of a circular pool=πr^2

=3.14*(2)^2

=3.14*4

=12.56 m^2

Answer:

12.56 inches squared

Step-by-step explanation:

Radius= 2

Diameter= 4 (double the radius)

Pi= 3.14

Formula for finding area of circle= Pi x r squared

2 x 2= 4 (to find diameter)

4 x 3.14= 12.56

(to find area)

:)