Question 1.)
Calculate the probability that the couple conceived a girl and the test predicts a girl.
Question 2.)
Calculate the probability that the couple conceived a girl and the test predicts a boy.
Question 3.)
Calculate the probability that the couple conceived a boy and the test predicts a girl.
Question 4.)
Calculate the probability that the couple conceived a boy and the test predicts a boy.
Question 5.)
Calculate the probability that the couple conceived a girl before the test was taken. (Hint: add the probability you found for question 1 and 2, divide by the sum of all probabilities.)

Answer:

21

Step-by-step explanation:

So you have to do 6.00 plus 15.00 which is 21.00 so the answer would be 21.00

6.00 + 15.00 = 21.00

Answer:

Car a travels (300) miles in 6 hours

Car B travels (200) miles in 5 hours

Car A speed is (50) miles per hour

Car B speed is(40) miles per hour.

Car A traveled (faster than) Car B.

The graph for Car A is(steeper than) the graph for Car B

Step-by-step explanation:

Answer:

6.1 m

Step-by-step explanation:

Always draw a diagram! And now pythagorean theorem. a^2 + b^2 = c^2

Substitution:

a^2 + 2.8^2 = 6.7^2

a^2 + 7.84 = 44.89

a^2 = 37.05

a = 6.086...

Rounding up to one decimal point, thats 6.1 m

[tex]\Large\orange{\boxed{\green{\mathcal{\underbrace{\overbrace{\fcolorbox{blue}{navy}{\underline{\color{ivory}{ANSWER}}}}}}}}}[/tex]

#CarryOnLearning

Answer:

604

Step-by-step explanation:

Answer:

604

Step-by-step explanation:

6x10^2+4

6x100+4

600+4

= 604

Answer:

Step-by-step explanation:

Common ratios are found by either multiplying the same number in to get to the next number in the sequence, or by dividing out the same number in to go the next number in the sequence. Multiply or divide, NOT add or subtract! Be careful! Obiviously, our numbers are going down, so we are dividing out a specific number as opposed to multiplying one in. To get from 18 to 6, we have to divide by 3; however, the 6 is negative, so we have to divide by -3. To determine if we are correct, divide -6 by -3 and see if that result is the next one in line. -6 divided by -3 is 2. So we are correct, and the common ratio is -3.

Answer:

[tex]241\frac{5}{16}[/tex]

Step-by-step explanation:

Mark as Brainliest

Answer:

[tex]214\frac{5}{16}[/tex]

Step-by-step explanation:

Answer:  90kg of cat food

Step-by-step explanation: 56+34=90

Answer:

90kg

Step-by-step explanation:

56 plus 34 is 90

Answer:

Step-by-step explanation:

1/2 6 times 6

Answer:

5 x 5 = 25

4 x 2 = 8

25 + 8 = 33 cm^2

Answer:

no solution

Step-by-step explanation:

The absolute value function always gives a positive value, that is

| - a | = | a | = a

Given

- 10 | 5x + 5 | = 100 ( divide both sides by - 10 )

| 5x + 5 | = - 10

The absolute value cannot be negative thus the equation has no solution

Answer:

Angle J=180-(90+58)

=180-148

j =32

angle h=90(because the angle of a semicircle is 90)

Answer:

But the actual solution is 63.

Step-by-step explanation:

55+8=63

63

3<5 so you don't round up, you round down.

Rounding down... 60

60

But the actual solution is 63.

Answer:

There are 12 apples in total.

Step-by-step explanation:

If Anne gave Ben 6 apples then heres how:

2:3 subrtact 6 apples = 1:3

6 apples x 2 = 12 apples =

2 ÷ 2 = 1

Hence, your answer is double 6 which is 12 apples.

Hope this helps :)

9514 1404 393

Answer:

  a square 175 m on a side

Step-by-step explanation:

Let x and y represent the sides of the rectangle. Then the perimeter is ...

  P = 2(x + y) = 700

  x + y = 350 . . . . . . . divide by 2

  y = 350 -x . . . . . . . . subtract x

The area of the fenced field is ...

  A = xy

  A = x(350 -x)

This is a quadratic function that has zeros at x = 0 and x = 350. The axis of symmetry is x = (0 +350)/2 = 175. The vertex (maximum area) is on the axis of symmetry, so corresponds to x = 175. The y-value there is ...

  y = 350 -x = 350 -175 = 175

That is, the maximum area will be obtained when the fenced area is a square. Each side of the square is 175 m, which is 1/4 of the total length of the fence.

The dimensions of the space are 175 m by 175 m.

Answer:

A

Step-by-step explanation:

Commenter is right cause I graphed it to doublecheck

The centre and radius of the circle is (2, 3) and 6 units respectively

The standard equation of a circle is expressed as:

(x – a)² + (y – b)² = r²

where:

Given the equation

(x – 2)² + (y – 3)² = 36

Compare

(a, b) = (2, 3)

r² = 36

r = 6 units

Hence the centre and radius of the circle is (2, 3) and 6 units respectively

Learn more on equation of a circle here:https://brainly.com/question/1506955

#SPJ2

Answer:

158

Step-by-step explanation:

you only need to do is subtract

Jerry can do the job in approx 17 minutes working alone.

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given, Tom can do a job in 210 minutes and assuming Jerry to do the job

in x minutes and work to be 1.

∴ 1/210 + 1/x = 1/52.

1/x = 1/52 - 1/210.

1/x = (210 - 52)/2730.

1/x = 158/2730.

1/x = 79/1365.

x = 1375/79.

x = 17 minutes approx.

learn more about numerical expressions here :

https://brainly.com/question/29199574

#SPJ2

Answer: the distance for d is about  5.8 units

Step-by-step explanation:

Use the pythagorean theorem. a^2 + b^2+= c^2 . in this case, c^2 is the distance for d.

5^2 + 3^2= d^2

25+9= d^2

34= d^2

square both sides and d is approximately 5.818

Answer:

I thinks it's B too

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

sorry,

can u repost yr question with figure plz

Answer:

0.25x + 1cu a linear equation has one as it highest and lowest power of it variable

Answer:

letter c

im not sure and i hope this is helpful

Answer:

Hello if I know the answers to your math questions I'll answer if there already posted I'll check your profile if not please post them thank you!

Answer:

1×-5= -5squared =25+(4×-4squared)=25+(-16)=9

Answer:

x = 64

Step-by-step explanation:

Given y is directly proportional to [tex]\sqrt{x}[/tex] then the equation relating them is

y = k[tex]\sqrt{x}[/tex] ← k is the constant of proportion

To find k use the condition y = 60 when x = 36, then

60 = k [tex]\sqrt{36}[/tex] = 6k ( divide both sides by 6 )

10 = k

y = 10[tex]\sqrt{x}[/tex] ← equation of proportion

When y = 80 , then

80 = 10[tex]\sqrt{x}[/tex] ( divide both sides by 10 )

8 = [tex]\sqrt{x}[/tex] ( square both sides )

64 = x

Answer: 12%

explanation: i subtracted the ones that had been eaten,  and the ones that ran off and solved for x.

Answer:

12

Step-by-step explanation:

since DE and EF are congruent then we now know that EF is also 12