Please help I’ll give brainiest!!

Answer:

The answer will be A

Answer: a. 2.3 x 10³

Step-by-step explanation:

You first divide 6.9 by 3 which is 2.3

When dividing numbers with exponents you subtract them, so you subtract th exponent 8 by the exponent 5 which is 3 (10³)

Answer:

-1/64

Step-by-step explanation:

welcome

Answer:

A

Step-by-step explanation:

edg2020

Answer: 1/729

.........................

Answer:

Its n = 45

Step-by-step explanation:

Multiply both sides of the equation by 3 .

3 ⋅ [tex]\frac{n}{3}[/tex] = 3 ⋅ 14

Simplify both sides of the equation.

n = 45

I hope this helps

if you could, feel free to mark me Brainliest it would be much appreciated :D

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

The value of n for the equation n/3 = 15 is 45.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

3x + 3 = 5

We have,

n/3 = 15

We need to find for n.

Multiply 3 into both sides of the equation.

3 x n/3 = 3 x 15

n = 45

Thus the value of n for the equation n/3 = 15 is 45.

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Answer:

x=3

Step-by-step explanation:

6x-3-3=12

6x=18

x=3

Answer:

x = 40

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

7x-6=12-2x

7x+2x=12+6

9x=18 /: 9

x=2

Answer:

x ^3 + 9 x^ 2 + 27 x + 27

Step-by-step explanation:

Answer:

x+9

Step-by-step explanation:

square the 3 and keep the x

Answer:

distributive property

Step-by-step explanation:

i took the quiz

Answer: It's A

Step-by-step explanation:

Answer:

if im right i think its A

Step-by-step explanation:

.

Answer:

y = mx + b

where,

y = earning

m = slope or earning per hour = $24

x = total number of hours

b = y intercept or initial earning upon visit = $45

Hence,

y = 24x + 45

Since we are working at two separate work sites, therefore each site we must earn 810/2 = 405

So when y = 405:

405 = 24x + 45

x = 15 hours

So you must work 15 hours at each site.

Step-by-step explanation:

Answer:

7.56 hours.

Step-by-step explanation:

So my equation will be:

$45 + $24h

If we need to find out how many hours you have to work in order to earn $117 working at two separate work sites, the equation would look like this:

45 + 25h ÷ 2 = 117.

First we need to multiply both sides of th equation by 2.

[tex]\frac{2\left(45+25h\right)}{2}=117\cdot \:2[/tex]

Then, I had to simplify.

[tex]5+25h=234[/tex]

After simplifying, it was about time to subtract 45 from both sides of the equation.

[tex]45+25h-45=234-45[/tex]

I had to simplify again, then divide both sides by 25.

[tex]25h=189[/tex]

[tex]\frac{25h}{25}=\frac{189}{25}[/tex]

Again, I have to simplify for a final time to get the answer of..

[tex]h=\frac{189}{25}[/tex]

In decimal form, thats equal to 7.56 hours.

h = 7.56.

Answer:

419

Step-by-step explanation:

8x8= 64, 64-3= 61. 7x61= 427-8= 419

Answer:

You meant 1 1/2. Answer : Y intercept

Step-by-step explanation:

The slope of the line on the graph as per the given scenario is 2.

In mathematics, a graph is a visual representation of a set of data or mathematical relationships.

Graphs are used to show the relationship between two or more variables and can be represented in a variety of formats, including line graphs, bar graphs, scatter plots, and more.

To find the slope of a line, we need to determine how much the y-value changes for every 1-unit increase in the x-value. Looking at the graph, we can see that the line passes through the points (1, 2) and (2, 4).

To find the slope, we can use the slope formula:

slope = (change in y) / (change in x)

If we let (x1, y1) = (1, 2) and (x2, y2) = (2, 4), then the slope is:

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

slope = (4 - 2) / (2 - 1)

slope = 2

Therefore, the slope of the line on the graph is 2.

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Start at (0,0). To get to the other point, you must move up 8 units and move to the right 6 units.

slope = rise/run = (change in y)/(change in x) = 8/6

Or you could use the slope formula

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

m = (8-0)/(6-0)

m = 8/6

Normally I would reduce, but your teacher has decided not to.

8/6 reduces to 4/3 when you divide both parts by 2.

Answer:

From what I can see I'd have to say y=2/3x-1.5 but I can't really tell what the exact y-intercept is.

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

i know this is late but on the diagram all the angles across from each other count as a vertical angle and i took the assignment and got it rigth

4 pairs of vertical angles are there in the diagram.

Two lines intersects each other, then the angles formed is opposite to each other are called vertical angles.

4 lines intersect to form 14 angles.

The diagram is attached below for reference.

Angles 14 and 12, 11 and 13, 10 and 8, and 7 and 9 are vertical angles.

There are 4 pairs of vertical angles are here.

Hence, 4 pairs of vertical angles are there in the diagram.

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Answer:

12

Step-by-step explanation:

3(5)+7-10

15+7-10

22-10

12

Answer:

12

Step-by-step explanation:

3(5) + 7 - 10

=12

Answer:

20+0.45x=35+0.20x

Step-by-step explanation:

From the information given, you can say that Andy's plan cost would be equal to Jeff's plan cost and then solve for the number of text to find when the phone plans will cost the same:

20+0.45x=35+0.20x, where x is the number of texts

Now, you can solve for x:

0.45x-0.20x=35-20

0.25x=15

x=15/0.25

x=60

According to this, the equation that can be used to determine when the phone plans will cost the same based on the number of texts is 20+0.45x=35+0.20x.

Answer:

Jeremiah.

Step-by-step explanation:

Anything divided by 0 is undefined. There is no such number that can be divisible by 0.

Answer:

23.4

Step-by-step explanation:

If he doubles it and gets 46.8. That means his number is half 46.8. Which makes his number 23.4.

Answer:

The base angles for 1 are L and J

Vertex angle is H

The legs are the lines on each side of the triangle

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The coach will most likely count this as an expense and will want to overestimate so that he is certain to have all the golf balls for his lessons. If he underestimates, he will not be able to have all his balls.

A. It is better to overestimate to make sure the coach has enough money to buy the golf balls.

Over estimating is when we set a higher amount than we need in case of price increase and the item is a must buy.

Underestimating when we set a lower amount than needed when money is of more concern and the item is not a must buy.

According to the given question At the beginning of the season, a golf coach buys 118 sleeves of golf balls. Each sleeve costs $8.

It is always better to overestimate and if some amount remains then it can be used later.

So, It is better to overestimate to make sure the coach has enough money to buy the golf balls to continue his lessons without any interruption underestimating will lead to less golf balls and interrupted golf sessions.

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Answer:

5,043,299

Step-by-step explanation:

five million = 5,000,000

forty-three thousand= 43,000

two hunded = 200

ninety-nine = 99

Answer:

5,043,299

Step-by-step explanation:

i thinks its that

Answer:

<2 ≅<4 with reason of vertical angle theorem.

Step-by-step explanation:

The vertical angle theorem states that two opposite (non-adjacent) angles formed by 2 intersecting lines have equal measure. In this problem, we are given that the angles are vertical angles. So the statement is that <2 ≅<4 with reason of vertical angle theorem.