PLEASE BRAINLY HELP ME OUT !!!

Answer:

76

Step-by-step explanation:

Answer:

4.6 × [tex]10^{-12}[/tex]

Step-by-step explanation:

Given

7.2 × [tex]10^{-12}[/tex] - 2,6 × [tex]10^{-12}[/tex] ← factor out [tex]10^{-12}[/tex] from each term

= [tex]10^{-12}[/tex] (7.2-2.6)

= 4.6 × [tex]10^{-12}[/tex]

Answer:

4

Step-by-step explanation:

7E6 or 7 x 10 to the sixth power

they both mean the same thing, they just are written different.

Answer:

x<36

Step-by-step explanation:

subtract 28 from both sides

so now the problem is: 2x<72

divide both sides by 2: 2x/2<72/2

therefore: x<36

Answer:

See attached

Step-by-step explanation:

Refer to attachment

Answer:

see below

Step-by-step explanation:

a.  Law of syllogism,  the statement is not true.

b.  No valid conclusion

c.  Law of detachment, the statement or conclusion is true.

Answer:

0.70 is nearest tenth

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

Given

5x - 3 = 12 ( add 3 to both sides )

5x = 15 ( divide both sides by 5 )

x = 3

As a check

Substitute x = 3 into the left side of the equation and if equal to the right side then it is a solution.

5(3) - 3 = 15 - 3 = 12 = right side

Thus x = 3 is the solution

Answer:

C

Step-by-step explanation:

We can go through the answers and use the process of elimination.

For A, it says that lizards in A are longer. We can look at the numbers for A compared to B and see that B has longer lizards so we know that A is wrong.

For B, it says that aquarium A has the longest lizard. As we just found out, B has longer lizards so this option would be wrong as well.

Next, we can look at C, which says that lizards in A vary in length more than in aquarium B. We can check this by looking at the range for each aquarium. In A, we see that they have lengths from 9 to 15. 6 cm would be the difference. In aquarium B, we see 14 to 17. 3 would be the difference. 6 is higher than 3 so we know that aquarium A's lizards vary more than aquarium B.

In option D, we can see that this just tells us the opposite of what we just learned in C, so we know it is wrong.

Hope this helps!!

The lizards in aquarium A vary in length more than in aquarium B.

The sum of all values divided by the total number of values determines the mean (also known as the arithmetic mean, which differs from the geometric mean) of a dataset. The term "average" is frequently used to describe this measure of central tendency.

Given, At a pet store, the lizards in aquarium A have a mean length of 13 cm and a range from 9 cm to 15 cm. In aquarium B. the lizards have a mean length of 15 cm and a range from 14 cm to 17 cm.

On average, the Length of Lizards in Aquarium B is greater than the Length of Lizards in Aquarium A.

Since the range Of length of lizards in Aquarium B is 14 to 17 cm which is bigger than the range of A, aquarium B has the longest lizard at this pet store.

Since,

the range is the area of variation between upper and lower limits on a particular scale.

Thus, In aquarium A, the lizards' lengths range more widely than in aquarium B.

Learn more about Mean here:

https://brainly.com/question/521501

#SPJ6

Answer:

10

Step-by-step explanation:

[tex]70\div7=10[/tex]

There are 10 packages of paper in each pile.

------------------------------------------------------------------

Check:

There are 7 piles.

Thus, there are [tex]7*10=70[/tex] total packages of paper.

Responder:

0.6666666666...pi radianes

Explicación:

La fórmula es:

120° x pi / 180°

Entonces, 0.6666666666...pi radianes

Answer: Irrational

Step-by-step explanation:

Answer:

Not enough data is provided but I will try my best.

Step-by-step explanation:

If the couple is desiring to save money for their baby's education then and they can opt to following options:

I think they must first lower their fixed expenses which includes their rental expenses per year, branded clothing cost per year, use of luxury items, etc. This will help them save more than what they are desiring to plan for their baby's future. This will help them own a small house which will substantially lower their expenses because rentals are usually 10-20% of household Income. Luxury expenses can be lowered if the by 80% by simply opting local brands. Furthermore, if they use bicycle then the cost of traveling which is 4-10% can also be significantly lowered. Modern research shows that owning a car is expensive than using Uber a year. I think using local transport will be very beneficial. Eating quality products is recommended but they must be cooked at home because the street food is very expensive and increases the cost of living. All these measures will help them in buying a house that will help them keep their expenses under control. Average saving by using these measures would be $25k which means they can own a house costing them $100-150k within 4 to 6 years.

I recommend them funding Educational Savings Account when their baby is studying in 3rd standard because public high school education is free for all the US residents. The University degrees that are the most expensive in the world cost around $230-$331k which means that if the couple starts saving $2000 a month, 10 years before the child enters the university then according to Florida 529 planning, after deducting for college studies they can save up to $272k which is more than enough.

Furthermore the amount deposited in the account is tax deductible and have to be paid aggregated when the money is withdrawn. So it also has a tax advantage.

Answer: just use pemdas

Step-by-step explanation:

2(-3*4)-10

-3*4=-12

s0

2*(-12)-10

2*-12=-24

so

-24-10=-34

Using pemdas

it's -34

Answer:

False

Step-by-step explanation:

Using the rule of exponents

[tex]a^{m}[/tex] × [tex]a^{n}[/tex] ⇔ [tex]a^{(m+n)}[/tex] , then

[tex]10^{3}[/tex] × [tex]10^{14}[/tex] = [tex]10^{(3+14)}[/tex] = [tex]10^{27}[/tex]

Answer:

r=8

Step-by-step explanation:

so first distribute -2

so you get -140=-16r-12 then add 12 to both sides to get -16r by itself

so you have -128=-16r divide both sides by -16

the - cancel each other out so you get 8=r

hope this helps

Answer:

The answer is 8200

Step-by-step explanation:

It is 8200 because 8224 is estimated from the 2 and since the rule is 4 or less goes down and 5 or higher rounds up, therefore the answer is 8200

Answer:

the answer is 3

Step-by-step explanation: just took the quiz on edge

Answer:

C or 3

Step-by-step explanation:

MARK ME THE BRAINLYIST

correct on edge 2021

Answer:

I think A

Step-by-step explanation:

I am not quite sure what this is asking, but based off of what I can tell it should be A.

Hope this helps :)

Answer:

x<−2

Step-by-step explanation:

−3(−7x−6)−7<x−29

Step 1: Simplify both sides of the inequality.

21x+11<x−29

Step 2: Subtract x from both sides.

21x+11−x<x−29−x

20x+11<−29

Step 3: Subtract 11 from both sides.

20x+11−11<−29−11

20x<−40

Step 4: Divide both sides by 20.

20x

20

<

−40

20

x<−2

Answer:

answer is x<−2

Step-by-step explanation:

Answer:

D) n=13

Step-by-step explanation:

n+n+7+2n-12+3n+4=90

7n-1=90

7n=90+1

7n=91

n=91/7

n=13

Answer: 960 watts if it is always on which is 24 hours tell me if im wrong

Answer:

That would be the 3rd explanation, the plane has 4 points.

Step-by-step explanation:

Answer: I think that the answer is C

Step-by-step explanation:

Answer:

It takes Sharon 1 hour to paint by herself.

Step-by-step explanation:

if it takes 1 hr and 30 mins for the two to finish it together that means that's the average of both Mel and Sharon's time.

So multiply 1 hr and 30 mins by 2 (since there are two people)

that gives us 3 hrs, in which we subtract Mel's two hours.

It takes Sharon 1 hour to paint by herself.

Answer:

19 and 11

Step-by-step explanation:

Answer:

   -2/3

Step-by-step explanation:

We have two points on the line

(0,4) and (6,0)

We can use the slope formula

m = (y2-y1)/(x2-x1)

   = (4-0)/ (0-6)

   = 4/-6

   -2/3