PLEASE HELP ASAP...i’ll mark brainlest

Answers

Answer 1

Answer: 800 pounds i believe

Answer 2

Answer: 800 pounds should be the answer

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I need help really bad I'm gonna give 25 points who helps me
I dont understand how to do these three questions

CAN ANYONE HELP ME PLEASE??

Answers

y=mx+b
m=slope

paralell lines have same slopt
perpendicular lines have slope that multipliy to -1

1. slope has to be 3/5 since paralell
y=3/5x+b
input point given
(5,-2)
x=5
y=-2
-2=3/5(5)+b
b=-7
y=3/5x-7

do the rest, I will give slope but you find b

2. paralell so slope is 4/5
y=4/5x+b
input the point to find b

3. paralell so slope is 2
y=2x+b

4. paralell so slope is -1
y=-x+b

5. paralle same slot
y=4/3x+b

6. perp, multiply-1
1/7 times x=-1
x=-7
y=-7x+b

7.x=0
that means the x axis
the perpendicular line is horizontal passes through the y coordinate
(2,4)
y=4 is the line equation

8. perpendicular slope mltiples to -1
4/3 times what=-1
-3/4
y=-3/4x+b

9.
perpendicular
y=-x+b

10. perpendicular multiples to -1
-1/2 times what=-1
what=2
y=2x+b

How do we solve for -3 (2x-6)=9

Answers

-6x + 18 = 9
-6x = -9
x = 1,5

Solve for x: 25x2 − 36 = 0

Answers

$25x^2-36 = 0 \n\n(5x)^2-6^2=0\n \n(5x-6)(5x+6)=0\n \n5x-6=0 \ \ or \ \ 5x+6=0\n \n5x=6 \ \ or \ \ x=-6\n \nx=(6)/(5) \ \ or \ \ x=-(6)/(5) \n \n \n a^2-b^2 =(a-b)(a+b)$

$25x^2-36=0$

$25x^2=36$

$x^2=(36)/(25)$

$x=\sqrt{(36)/(25)}$ $or$ $x=-\sqrt{(36)/(25)}$

$x=(√(36))/(√(25))$ $or$ $x=-(√(36))/(√(25))$

$x=(6)/(5)$ or $x=-(6)/(5)$

$x=1(1)/(5)$ or $x=-1(1)/(5)$

The interest that Julia earns on her investment is given by the equation I = 48t where t is the time in years that her money is invested. She makes a table to determine how much money she would earn for different values of t. She selects 5 as a value for t. What is the corresponding table entry for I?

A.
240

B.
53

C.
485

D.
9.6

Answers

Julia will earn $240 in 5 years from the interest.

What is interest?

Interest is the cost of borrowing money. The borrower pays interest, and the lender receives it.

Given that an equation I = 48t showing the interest earned by Julia in t years,

We need to find how much she earned in 5 years,

To find the same just put t = 5 in the equation,

I = 48 × 5

I = 240

Hence Julia will earn $240 in 5 years from the interest.

Learn more about interest click;

brainly.com/question/30393144

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Given:
I = 48t
t = 5

I = 48(5)
I = 240 Choice A.

Choose the correct answer.

Find the interest due on $800 at 12% for 120 days.

Answers

Answer:

$32

Step-by-step explanation:

To find the interest due, you will use an interest formula.

The formula will be: Interest= P · r · $(n)/(365)$

P represents our principal amount, R is our rate of interest, and N is the number of days (out of 365 which is a year).

In this situation,

$800 will be our P amount, 12% will be our R, and 120 will be our N.

This will give us:

Interest= 800 · 0.12 · $(120)/(365)$

Before we go on, I would like to clarify 12% goes out of a hundred. To find the decimal form, you will divide 12 over 100. By doing this, you will find yourselves having 0.12 (our rate of interest).

When you solve our new formula equation, you will get a long decimal number consisting of 31.5616... Remember a decimal will be rounded if it is 5 or above, if it less than 5 it will not be rounded. In this case, we got 31.5, so we round; getting us 32.

Our answer will then be $32

How do i make a area model of 4.6 and 3

Answers

Answer:

Area model is one of a simple step to understand the given situation. So to make it simple, we need to decompose the number.

given number = 4.6 and 3

First we need to get the whole number and start multiplying:

Whole number of 4.6 => 4

whole number of 3 => 3

Now, let’s start multiplying the whole number

=> 4 x 3

=> 12

Then let’s multiply the remaining decimal:

=>.6 x 3

=> 1.8

Then add

=> 12 + 1.8

= 13.8

we know that

The area model for multiplication is a pictorial way of representing

multiplication. In the area model, the length and width of a rectangle

represent factors, and the area of the rectangle represents their product

in this problem

the factors are

l e n g t h 4.6 w i d e 3

decompose the number

4.6

4.6 = ( 4 + 0.6 ) A r e a o f r e c t an g l e = A r e a r e ct a n g l e 1 + A r e a re c t a n g l e 2 = ( 4 + 0.6 ) ∗ 3 = 4∗ 3 + 0.6 ∗ 3 = 12 + 1.8 = 13.8

see the attached figure to better understand the problem

therefore

the answer is

the product of

4.6

and

is equal to

13.8

Step-by-step explanation:

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(03.06)A school system is reducing the amount of dumpster loads of trash removed each week. In week 5, there were 60 dumpster loads of waste removed. In week 10, there were 40 dumpster loads removed. Assume that the reduction in the amount of waste each week is linear. Write an equation in function form to show the amount of trash removed each week. f(x) = −4x + 60 f(x) = 4x + 60 f(x) = −4x + 80 f(x) = 4x + 80

Write 7340 in standard for