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4 years ago

Y-1=2/3(x+9) in standard form

1 answer:

3 0

First, distribute 2/3 to the values in the parentheses. This gives you y-1=2/3x+6.

To get y alone, we add 1 to both sides. This gets you y=2/3x+7.

y=mx+b
y=2/3x+7

It matches the standard form, so your final answer would be y=2/3x+7.

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Delvig [45]

Answer:

The amount after 6 months compounded quarterly is $1917.66 .

Step-by-step explanation:

Given as :

The principal amount deposited in account = $1850

The bank applied rate of interest = r = 7.25% compounded quarterly

The time period of loan = t = 6 months = 0.5 years

Let the Amount after 6 months = $A

Now,<u> From quarterly Compound Interest method </u>

Amount = principal × $(1+\dfrac{\textrm rate}{4\times 100})^{4\times time}$

Or, A = p × $(1+\dfrac{\textrm r}{4\times 100})^{4\times t}$

Or, A = $1850 × $(1+\dfrac{\textrm 7.25}{4\times 100})^{4\times 0.5}$

Or, A = $1850 × $(1.018125)^{2}$

Or, A = $1850 × 1.036578

∴ A = $1917.66

i.e A = $1917.66

So, The amount after 6 months = A = $1917.66

Hence, The amount after 6 months compounded quarterly is $1917.66 . Answer

4 0

3 years ago

Find the value of x a in the triangle shown below.

vekshin1

Answer:

x=6

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

PLEASE HELP ME ASAP!!!! A circle fits in a square with sides of 12 inches. What is the approximate area of the shaded region bet

den301095 [7]

Answer:

Depending on the shaded area, it will be less than 113 in², so not the last option

Step-by-step explanation:

Area of a circle is A= πr²

if it fits in 12 inch sides, 12 i the diameter and 6 is the radius

A= 3.14(6)²

A= 113 in²

Then, find what the shaded area is

4 0

3 years ago

Find the value of n that makes DEF-XYZ when<br> DE = 4, EF = 5, XY = 4(n + 1). YZ = 7n - 1, and

oksano4ka [1.4K]

Answer: n=3

Step-by-step explanation:

Understand that you need to set up a proportion before you can try to solve the question through guessing. In this case, YZ would be proportional to XY as EF is proportional to DE. You would write this as: EF/DE=YZ/XY.

Now you want to write an equation. In order to do this remember to multiply by your proportion. Here’s my equation:

5/4(4n+4)=7n-1. Now distribute:

5n+5=7n-1. Now simplify:

6=2n. Now simplify again:

n=3

Hope this helps you with your big ideas math hw!

3 0

3 years ago

What is the equation if the line passes through the point(2,4) with slope of 3/4

cluponka [151]

Answer:

y = (3/4)x + (5/2)

Step-by-step explanation:

Just use the formula of,

;(y - y(coordinate)) = slope × [(x - x(coordinate))]

; y - 4 = 3/4(x - 2)...then multiply (3/4) into the bracket,

;y - 4 = (3/4)x - 3/2...then move 4 to the right hand side of the equation,

; y = (3/4)x + (5/2)

8 0

3 years ago