Please help me out with my work

Answer:

$115

Step-by-step explanation:

Amount Harry had in the account = $450

He had $565 after the deposits.

We need to find the amount deposited by Harry.

Deposited amount = final amount-initial amount

= $565 - $450

= $115

So, each deposit is $115.

Answer:$57.50

Step-by-step explanation:

2x + 450 = 565

2x + 450 - 450 = 565 - 450

2x = 115

2x/2 = 115/2

x = 57.50

Answer:

3024.

Step-by-step explanation:

9! / 5!

=  9*8*7*6*5*4*3*2*1

   -------------------------

         5*4*3*2*1

We can cancel out  the 5*4*3*2*1 to give:    

9*8*7*6

=  3024

Answer:

One way to check is 102 ÷ 6 = 17 is 100 ÷ 5 = 20. 

Answer:

letter a

Step-by-step explanation:

Answer:

[tex]\sin \theta = 0.153[/tex], [tex]\cos \theta = 0.988[/tex], [tex]\tan \theta = 0.155[/tex], [tex]\cot \theta = 6.462[/tex], [tex]\sec \theta = 1.012[/tex], [tex]\csc \theta = 6.538[/tex]

Step-by-step explanation:

Let be the point [tex](x,y)[/tex], the six trigonometric functions of the angle are represented by following formulas:

[tex]\sin \theta = \frac{y}{\sqrt{x^{2}+y^{2}}}[/tex] (1)

[tex]\cos \theta = \frac{x}{\sqrt{x^{2}+y^{2}}}[/tex] (2)

[tex]\tan \theta = \frac{\sin \theta}{\cos \theta} = \frac{y}{x}[/tex] (3)

[tex]\cot \theta = \frac{1}{\tan \theta} = \frac{x}{y}[/tex] (4)

[tex]\sec \theta = \frac{1}{\cos \theta} = \frac{\sqrt{x^{2}+y^{2}}}{x}[/tex] (5)

[tex]\csc \theta = \frac{1}{\sin \theta} = \frac{\sqrt{x^{2}+y^{2}}}{y}[/tex] (6)

If we know that [tex]x = 84[/tex] and [tex]y = 13[/tex], then the values of the six trigonometric functions is:

[tex]\sin \theta = \frac{y}{\sqrt{x^{2}+y^{2}}}[/tex]

[tex]\sin \theta = 0.153[/tex]

[tex]\cos \theta = \frac{x}{\sqrt{x^{2}+y^{2}}}[/tex]

[tex]\cos \theta = 0.988[/tex]

[tex]\tan \theta = \frac{y}{x}[/tex]

[tex]\tan \theta = 0.155[/tex]

[tex]\cot \theta = \frac{x}{y}[/tex]

[tex]\cot \theta = 6.462[/tex]

[tex]\sec \theta = \frac{\sqrt{x^{2}+y^{2}}}{x}[/tex]

[tex]\sec \theta = 1.012[/tex]

[tex]\csc \theta = \frac{\sqrt{x^{2}+y^{2}}}{y}[/tex]

[tex]\csc \theta = 6.538[/tex]

Answer:

X=-5, y=1

Step-by-step explanation:

Add 3x+-3x to get 0. You are left with

-3y=12

4y=-11

add together

y=1

substitute1 in either equation to solve for x

-3x-3y=12

-3x-3(1)=12

-3x-3=12

-3x=15

x=-5

Answer:

The answer is 6 by 15

Step-by-step explanation:

Answer:

20

Step-by-step explanatio: because its adding 2 more spaces to the left

Please brainliest

Step-by-step explanation:

hope this help you have a great day!

Answer:

The scale factor is 1/4

Step-by-step explanation:

20/5 = 4

Answer:

13.50

Step-by-step explanation:

A Multiply 13.50 by 6 which equals $81.00

Answer:

%312.50

Step-by-step explanation:

Answer:

312.50%

(Please tell me if I'm wrong)

Answer:

x<7

Step-by-step explanation:

simplify

[tex]5 \7x + 3 > x + 1[/tex]

subtract x from both sides

[tex] - 2 \7x+3>1[/tex]

subtract 3 from both sides

[tex] - 2 \7x>−2[/tex]

mulitply both sides by 7/-2

answer

x<7

Answer:

A = 54 is the correct answer!

Step-by-step explanation:

I did this test too! Hope this helped!

Answer:

A theater group has 7 boys and 19 girls. What is the ratio of girls to the entire group?

Step-by-step explanation:

One ratio problem would be:

A theater group has 7 boys and 19 girls. What is the ratio of girls to the entire group?

In order to solve this problem we would first need to calculate the total number of individuals in the theater group. We do this by adding the number of boys with the number of girls.

7 + 19 = 26

Now since we know there are 19 girls, the ratio would be 19 girls for every 26 individuals, or in ratio format it would be ...  19 : 26

Answer:

Step-by-step explanation:

[tex]y - 15 = 20 \\ y - 15 + 15 = 20 + 15 \\ y = 20 + 15 \\ y = 35[/tex]

I hope that is useful for you :)

Easy. Just take -15 to the right hand side of the equation, which will give you, y = 20+15, implies y = 35.

Note: Consider we need to find the height of the container.

Given:

The volume of container in the shape of right rectangular prism = 43.875 cubic meters.

Length = 5 meters.

Width = 3.9 meters.

To find:

The height of the container.

Solution:

We know that the volume of a rectangular prism is:

[tex]V=l\times w\times h[/tex]

Where, l is length, w is width and h is height.

Putting [tex]V=43.875,l=5,w=3.9[/tex] in the above formula, we get

[tex]43.875=5\times 3.9\times h[/tex]

[tex]43.875=19.5\times h[/tex]

[tex]\dfrac{43.875}{19.5}=h[/tex]

[tex]2.25=h[/tex]

Therefore, the height of the rectangular container is 2.25 meters.

Answer:

2(3.5g - 4.5h)

Step-by-step explanation:

factoring the expression (i think that what its called) i divided the expression into two and then put two on teh isde of the parenthesis to show that you multiply it again

Answer:

487?

Step-by-step explanation:

Answer:

x=2/3

Step-by-step explanation:

so if you are look for x its 2/3 but if you are look for how to rewrite it its 3x=2

Answer:

a straight line which is 180°

Answer:

1000=1×10^3

98000=9.8×10^4

[tex]\huge\boxed{\boxed{\textbf{Hi\:there!}}}}[/tex]

First of all, when we convert numbers to scientific notation, we should recall what scientific notation looks like.

A number in scientific notation looks like that:

____x10^-

____ is the coefficient (it should always be between 1 and 10)

- is the exponent.

1,000 in Scientific notation looks like so:

10x10^2

Now, the exponent doesn't mean that we multiply 10 times 10. It means we take 10 and move the decimal point 2 units to the right (the positive exponent indicates that we move the decimal point to the right)

98,000 in Scientific notation looks like so:

9.8x10^4

[tex]\huge\boxed{\boxed{\sf{Hope\:this\:helps\:you!:)}}}[/tex]

[tex]\large\textbf{Good\:luck!}[/tex]

[tex]\large\mathfrak{LoveLastsAllEternity}[/tex]

Answer:

23w

Step-by-step explanation:

For 6days, She skates 3 * 6 = 18 miles

on weekend she skates 5 miles

Thus, In one week, she skates 23miles

In w week, she skates: 23w

in this exercise we have to know conversion, so it will be necessary to correct the space in time, which will represent in weeks:

28 weeks

So first, we have to calculate the total distance traveled in every day, like this:

[tex]days: 6*3=18\\weekends: 5*2=10\\total:18+10=28[/tex]

See more about conversion at brainly.com/question/4736731

Answer:

Step-by-step explanation:

30 ≤ 23 + x

7 ≤ x

Answer:

does that say 7.19 or 7-19

Step-by-step explanation:

Part A: Group A is a cluster of points. Group B Is not even a group this point is an outlier. A possible reason Point B is involved is because there could be a student that although played a lot of video games, he studied too and got a good score.  

Part B: The association is a negative linear association. Also as students play more video games the test scores tend to go down.

Hope This Helps!

Answer:

Part A: A is a cluster and B is an outlier. I think it is there to show that  even kids who play lots of games can get good grades.

Part B: So, if they play too many games, the grades go down, but not all the time

Answer:

25-10=15

Step-by-step explanation: