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Andreas93 [3]
3 years ago
6

Screenshot proidedpls answer quick

Mathematics
1 answer:
earnstyle [38]3 years ago
5 0

Answer: The price of the torch is 2 and 2/2.5 is 80% or 8/10th of the total price.

Step-by-step explanation:

x is the price of the battery

x + 1.50 is the price of the torch

x + (x + 1.50) is 2.50

x + (x + 1.50) = 2.50

2x = 2.50 - 1.50

2x = 1

x = 1/2

x = 0.50

The price of the torch is 2 and 2/2.5 is 80% or 8/10th of the total price.

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Maria has decided to invest to help with her retirement savings. How much would she have to invest to have $113,400 after 20 yea
Ipatiy [6.2K]

Answer:

$56,226

Step-by-step explanation:

x = investment

Earning interest of 3.57% is the equivalent of multiplying the initial balance (investment) by 1.0357;

Over 20 years, the new balance can be found by multiplying the initial balance by (1.0357)²⁰;

We can formulate an equation to solve to get the initial investment:

x(1.0357)²⁰ = 113400

(2.01687752)x = 113400

x = ¹¹³⁴⁰⁰/₍₂.₀₁₆...₎

x = 56225.5263 → 56226

5 0
2 years ago
Fill in the correct justification for each step in solving the equation below 3(12-9x)=-16x+58
BaLLatris [955]

<u>answer:</u>

given

distributive property

subtraction property of equality

addition property of equality

division property of equality

hope this helps! :)❤ from peachimin



4 0
4 years ago
Which transformation preserves only angle measurement? A)dilation B)rotation C)reflection D)translation
pishuonlain [190]

Answer:

A)dilation

Step-by-step explanation:

The transformation preserves only angle measurement is dilation. The  transformation helps in taking up the production of an image that is of the same shape as the main original image.

8 0
3 years ago
Read 2 more answers
What are the zeros of the function? what are their multiplicities?<br> f(x)=x^4-4x^3+3x^2
-Dominant- [34]
Since each term contains x, x= 0 is one answer Also as x^2 is a factor  it has duplicity 2.
Factoring:-

x^2 (x^2 - 4x + 3) = 0
x^2( x - 3)(x - 1) = 0

so x = 3 and x = 1 are also zeros


Answer:-   x = 0 (duplicity 2), x = 1 and x = 3.
4 0
3 years ago
Solve these problems please converting fractions to decimals<br>1/6 = <br>2/11 =
Arada [10]
Try to use long division! To calculate a fraction as a decimal, you can act like the slash is a division symbol.

So, to calculate 1/6 as a decimal, divide 1 by 6 on a sheet of paper (or a calculator) and you’ll find out what it is.
5 0
3 years ago
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