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zvonat [6]
3 years ago
11

1. 8x-x solve I NEED HELPPP ASAP

Mathematics
2 answers:
amm18123 years ago
6 0

Answer:

7x

Step-by-step explanation:

it is quite clear and also very easy look...

8x -1x = 7x

                 whenever it's only x, p y etc. remember it is always 1x, 1p, 1y etc. and then just do the operations

so easy hope you found it helpful

plz rate and mark the brainliest if you found it helpful....

White raven [17]3 years ago
4 0

Answer:

<h2>7x</h2>

Step-by-step explanation:

8x-x\\\mathrm{Add\:similar\:elements:}\:8x-x=7x

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Nazerhy deposits $8,000 in a certificate of deposit. the annual interest rate is 6%, and the interest will be compounded quarter
Bess [88]

The worth of the certificate in 10 years would be $14,512.15

Compound Interest and Its Formula

Compound interest is the type of interest based investment that causes initially modest sums of money to eventually increase to big sums. The formula for compound interest is given by,

A = P(1+\frac{r}{n})^{nt}

Here,

A is the final worth of the investment

P denotes the Principal amount of money that is invested  

r denotes the rate of the compound interest

t denotes the time period in years  

n denotes the number of times interest is compounded in one year

Given Information

P = $8,000

r = 6% = 0.06

n = 4 (∵ Compounded quarterly)

t = 10 years

Solving for A

Substituting the values of P, r, n, and t in the above mentioned formula of compound interest, we get,

A = 8,000(1+\frac{0.06}{4})^{4*10}

A = 8,000(\frac{4.06}{4})^{40}

A = 8,000* 1.8140184

A = 14,512.14726

Rounding the answer to two decimal places, we get,

A = 14,512.15

Therefore, Nazerhy would get $14,512.15 after 10 years.

Learn more about compound interest here:

brainly.com/question/26457073

#SPJ4

7 0
2 years ago
Red and grey bricks were used to build a decorative wall. The number of red bricks and grey bricks was 5/2. There were 140 brick
ozzi

Answer:

100 red bricks

Step-by-step explanation:

Let's say red bricks is equal to 5x

Gray bricks is equal to 2x

We have an equation

2x + 5x = 140

= 7x = 140

Divide through by 7 to get the value of x

X = 140/7

X = 20

Red bricks = 5(x)

= 5(20)

= 100

Gray bricks = 2(x)

= 2(20)

= 40

Therefore in conclusion the number of red bricks is 100.

5 0
2 years ago
3x + 2y = 2<br> -2x + y = 8
iris [78.8K]
The answer to this question is

x= -2  y= 4
8 0
3 years ago
How do you do this question?
DENIUS [597]

Answer:

z = -ln│5eᵗ + C│

Step-by-step explanation:

dz/dt + 5eᵗ⁺ᶻ = 0

dz/dt = -5eᵗ⁺ᶻ

dz/dt = -5eᵗeᶻ

-e⁻ᶻ dz = 5eᵗ dt

e⁻ᶻ = 5eᵗ + C

-z = ln│5eᵗ + C│

z = -ln│5eᵗ + C│

7 0
3 years ago
Order from least to greatest v/79, 8.7, 26/3, 8.83
Ganezh [65]
In order from least to greatest is 8.7, 8.83, 26/3, 79
5 0
2 years ago
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