PLEASE HELP : (3.8 x 10^8)(6.9 x 10^5) in Scientific Notation

Answer:

[tex]D.\frac{5}{3}=\frac{20}{x}[/tex]

Step-by-step explanation:

[tex]We\ are\ given\ that,\\Ratio\ from\ the\ number\ of\ oranges\ to\ the\ number\ of\ tangerines\ in\ the\ box=5:3=\frac{5}{3} \\Hence,\\No.\ of\ Oranges\ in\ the\ box=20\\Hence,\\In\ order\ to\ set\ up\ a\ proportion, we\ need\ to\ follow\ the\ equation:\\\frac{x_1}{y_1}=\frac{x_2}{y_2} \\[/tex]

[tex]Here,\\x_1=Rational\ No.\ of\ oranges\ =5\\y_1=Rational\ No.\ of\ Tangerines\ =3\\x_2=Actual\ no.\ of\ oranges\ =20\\y_2=Actual\ no.\ of\ Tangerines =x\\Hence,\\\frac{5}{3}=\frac{20}{x}[/tex]

Answer: 3

Step-by-step explanation:

Answer:

a exponent 2-b exponent 2

ab

Answer:

D. 48

Step-by-step explanation:

I just looked up quarts to cups

Answer:

it is 48 D.

Step-by-step explanation:

Answer:

44.9

Step-by-step explanation:

I- well im trash at math definitely but if this is adding then this is the awnser

Answer:

β = 110

Step-by-step explanation:

Here, we want to find the value of beta

From the diagram;

70 + β = 180

The reason for this is that the sum of angles on a straight line is 180

Thus, we have that

β = 180-70

β = 110

Answer:

This can be done in two ways -

- horizontal

- vertical

so I chose Vertical :

Answer:

1/6

Step-by-step explanation:

i took the test and my teacher explained this.

The probability of each outcome in the sample space = 1/2.

What is probability?

Probability is the chance of happening a situation or event.

Here, the probability to get a single gift card is 1/4.

A student can pick two cards, one at a time without any replacement.

Hence, the probability of the student to pick a second card is 1/3.

Hence, the probability of a student to pick two cards = 1/4 × 1/3 = 1/12.

Here, a student might select any of these combinations {(1, 2), (1, 3), (1, 4), (2, 3), (2, 4), (3, 4)}.

Therefore, the probability of each outcome in the sample space = 1/12 × 6 = 1/2.

Learn more about probability here: https://brainly.com/question/11234923

#Tag #SPJ2

Answer:

508% i think

Step-by-step explanation:

A. -0,7 < 1,3 CORRECT

B. 1,3 > 0,7 CORRECT

C. -0,7 > -1,3 CORRECT

Answer:

The correct answer would be D.

Step-by-step explanation:

You have distribute out each variable.

Answer:

10.77

Step-by-step explanation:

2 * [tex]\sqrt29[/tex] = 10.77032961...

Round to the nearest 10th

10.77

Answer: you answer is 10.77

Step-by-step explanation:

The geometric mean of 5 and 36 is 13.42.

[tex]= \sqrt{5\times 36}\\\\ = \sqrt{180}[/tex]

= 13.42

Learn more about the mean here: https://brainly.com/question/24585950

Answer:

51

Step-by-step explanation:

51.8-0.8=51

Answer:

the answer is 51

Step-by-step explanation:

I dont like how you have to have certain amount of charters in general.

Answer:

[tex]m=15[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Point (6, 90)

Point (11, 165)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Answer:

x=11

Step-by-step explanation:

since the triangle is an isosceles triangle, angle 2 should be angle 42 so,

2x+20=42 degrees

2x=22

x=11

Answer: where is the picture

Step-by-step explanation:

Answer:

Option 4 is correct

Step-by-step explanation:

Here, we want to select from the options, the dataset that is represented on the histogram

From what we have in the question, there is a range from 60 to 100

Also, there are no terms between 70 and 80

option 1 is wrong as we can see terms between 70 and 80

option 2 is also wrong for this reason

option 3 is incorrect ; looking at the frequency, the numbers between 60 and 70 should be 5 only and we have 6 in that set

Option 4 is the correct answer

Answer:

F

Step-by-step explanation:

Answer:

slope: 3

y-intercept: -1

equation: y = 3x - 1

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

y = -2x + 16

-2 = -2(10) + 16

-2 = -20 + 16

-2 = -4

which is wrong

Plug the point (10,-2) into y = -2x + 16 and solve. If the equation is a true, then yes, it is a point on the equation.

y = -2x + 16 > -2 = -2(10) + 16

Now, solve.

-2 = -2(10) + 16 > -2 = -20 + 16  - Start by multiplying out parenthesis.

-2 = -20 + 16 > -2 = -4 - Add.

-2 = -4

The equation cannot be simplified any further. Since -2 is not equal to -4, we can conclude that no, (10,-2) is not a solution to the equation y = -2x + 16.

Answer:

80%

Step-by-step explanation:

100%= 25/25. 1 donut = 5%. So you have 20 donuts left x 5.

Answer:

80% are left.

Step-by-step explanation:

So 100 donuts would be 100%. To get to 100 you need to multiply 25x4. Then you also need to multiply 5x4=20. Since it is the 5 that are eaten, you subtract 20 from 100 and get 80, so you are left with 80% of the donuts.

Answer:

for the first one, go left 10, then down 7, and you have your point. for the second one, go left 5, then down 9, and you have your point.

Step-by-step explanation:

for the x-axis, negative means backwards

for the y-axis, negative means down

Answer:

12

Step-by-step explanation:

Just put in the value of 27 in all the z's

Answer:

one solution..........

Answer:

No

Step-by-step explanation:

A tablespoon is equal to 3 teaspoons. A half tablespoon is, therefore, equal to 1 1/2 teaspoons.

I hope this helps! Please give me brainlest!  

Answer:

Step-by-step explanation:

Answer:

The picture has the answer

Step-by-step explanation:

First since the y-intercept is -2 you will draw a point on -2 on the y - axis.

Next you will do rise over run. Go up 3 from -2 then move to the right 2. Then draw another point. And draw a line through the two points.

I will do a pic for you!

Hope this helps ya!!