Refer to the following information on full-term births in the United States over a given period of time.Type of Birth Number of BirthsSingle birth 47,200,000Twins 600,000Triplets 3000Quadruplets 200Use this information to estimate the probabilities of the following events.(a) A randomly selected pregnant woman who reaches full term delivers twins. (Give the answer to three significant figures.)(b) A randomly selected pregnant woman who reaches full term delivers quadruplets. (Give the answer to three significant figures.)(c) A randomly selected pregnant woman who reaches full term gives birth to more than a single child. (Give the answer to three significant figures.)

Answer:8

8 and its D

Step-by-step explanation:

hope it helps let me know if im wrong

Answer:

3 9/10

Step-by-step explanation: change 4/5 to 8/10 and then add. pls give brainiest thanks :D

Answer:

3/12

Step-by-step explanation:
to rename the fraction with the common denominator of 12, u have to multiply 1/4 by 3/3 to get 3/12. You can check ur answer by simplifying your answer. 3/12=1/4

Answer:

3/12

Step-by-step explanation:

12÷4=3 so I would be 3/12

Answer:

The original number of passengers on the bus decreased by 10 after the second stop

Now, at 2:30:

15 passengers got off and 9 got on.

This means that:

number of passengers = x - 15 + 9

number of passengers = x -6

10 minutes later:

4 passengers got off the bus

This means that:

number of passengers = (x-6) - 4

number of passengers = x - 10

By comparing, we can note that:

The original number of passengers on the bus decreased by 10 after the second stop

Answer:

the equation of a line that passes through the point(0,3) answer is 1.5

Step-by-step explanation:

Answer:

x =< 5

Step-by-step explanation:

We have to solve 2x + 3 <= 13

2x + 3 <= 13

=> 2x =< 13 - 3

=> 2x =< 10

=> x =< 5

Answer:

x > 8

Step-by-step explanation:

[tex]\mathrm{Subtract\:}3\mathrm{\:from\:both\:sides}[/tex]

[tex]-2x+3-3 < -13-3[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]-2x < -16[/tex]

[tex]\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}[/tex]

[tex]\left(-2x\right)\left(-1\right) > \left(-16\right)\left(-1\right)[/tex]

[tex]\;Simplify[/tex]

[tex]2x > 16[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}2[/tex]

[tex]\frac{2x}{2} > \frac{16}{2}[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]x > 8[/tex]

[RevyBreeze]

Answer:

The answer is in the photo

Step-by-step explanation:

Answer:

A = 66 adults, C = 40 children

Step-by-step explanation:

We can set up a system of equations to find how many adults and how many children attended the concert, with A representing the adults and C representing the children:

[tex]A + C = 106\\4A+3.75C=414[/tex]

We can use the elimination method and multiply everything in the first equation by -4

[tex]-4(A+C=106)\\-4A-4C=-424\\4A+3.75C=414[/tex]

Once we add the values together, we're left with:

[tex]-0.25C = -10[/tex], where solving for C gives us C = 40

We can plug C into the first equation to find A:  [tex]A+40=106[/tex], where solving for A gives us A = 66

Answer:

12x+18=78

Step-by-step explanation:

12x+18=78

     -18   -18

12x=60

x=5

Answer:

0

Step-by-step explanation:

Answer:

35 is the answer

*multiply both sides by 7. This leaves you with 5a=175. Then divide both side by 5. Leaving you with a=35

Answer:

[tex]a=35[/tex]

Step-by-step explanation:

Given the following question:

[tex]\frac{5a}{7} =25[/tex]

To find the answer we need to isolate variable in order to find the value of a we are going to have to use inverse of operations to isolate the variable.

[tex]\frac{5a}{7} =25[/tex]
[tex]7\times0=0[/tex]
[tex]25\times7=175[/tex]
[tex]5a=175[/tex]
[tex]\frac{5a}{5} =a[/tex]
[tex]175\div5=35[/tex]
[tex]a=35[/tex]

Your answer is "a = 35."

Hope this helps.

Answer:

vertical angle can be 2 and 3. anything opposite from eachother. supplementry angles equal to 180 degrees. like 2 and 4

Step-by-step explanation:

Answer:

The answer is 144 square feet.

Step-by-step explanation:

if you are trying to find the sum of the room, then you multiply 10 and 12 which equals 120 then you multiply 8 and 3 and that equals 24, then you add your two answers (120+24) and that equals 144 square feet.

Answer:

a. 35

Step-by-step explanation:

x - 18 = 17

x = 35

Answer:

A is the most appropriate answer.

Step-by-step explanation:

if the fact that A occurs does not affect the probability or possibility of B occurring.

Answer:

Rounded to the nearest hundredth, is X=4.67

Step-by-step explanation:

Answer:

p=13

Step-by-step explanation:

let p = people

72.95=5.15p+6

-6

56.95=5.15

/5.15

p=13

Answer:

Equation:5.14x+6=72.95

Answer:13 people

Step-by-step explanation:

5.15x+6=72.95

-6 on both sides

5.15x=72.95

divide by 5.15 on both sides

x=13 people

Answer:

[tex]the \: hieght \: of \: the \: trapazium \: \\ is \: 2.5 \: inches[/tex]

670=10(a)+20(b)

47=a+b

a is amount of $10 coins=27

b is amount of $20 coins=20

Answer:

b=[tex]\frac{f}{2-Q}[/tex]

Step-by-step explanation:

Answer:

10.506

Step-by-step explanation:

its just adding and math lol- if u dont trust it look it at a calculator- hope this helped!!<3

Answer:

Yes, you can use school glue. PVA white/Elmer's glue will work just fine. What is the best nail strengthener? Just don't use nail strengthener, it almost does the opposite of what you want.

Answer:

well they will stay but not as long as nail glue.

I think

Answer:

25

Step-by-step explanation:

Power-to-weight ratio is a calculation commonly applied to engines and mobile power sources to enable the comparison of one unit or design to another.

Answer: 46.6 miles

Step-by-step explanation:

A circle, when using degrees, have 360 degrees. 1/360 of a circle can be calculated by multiplying the two numbers.

[tex]\frac{1}{360}*360=1[/tex]

Therefore, the answer for the question is

1/360 of a circle measure 1 degree

Answer:

50

Step-by-step explanation:

because chen isolated x2