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ella [17]
3 years ago
9

Do you know the answer to this one I need answer plz

Mathematics
1 answer:
Jlenok [28]3 years ago
7 0

The correct option is first option: x=t(y-4f)

Further explanation:

Given equation is:

\frac{x}{t}+4f=y

In order to solve the equation for x, we have to isolate x on one side of the equation

Using Subtraction property of equality

Subtracting 4f from both sides

\frac{x}{t}+4f-4f=y-4f\\\frac{x}{t}=y-4f

Multiplication property of equality

Multiplying both sides by t

\frac{x}{t}*t=t(y-4f)\\x=t(y-4f)

Hence, the correct option is first option: x=t(y-4f)

Keywords: Linear equation, Equation solution

Learn more about keywords about:

  • brainly.com/question/3280369
  • brainly.com/question/3333996

#LearnwithBrainly

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Ugo [173]

Answer:

A = 5/12 x^2

Step-by-step explanation:

A = 1/2 bh

The base is 5/6x and the height is x

A = 1/2 (5/6x) *x

A = 5/12 x^2

5 0
3 years ago
Help me with this geometry question please I need it quick
stealth61 [152]
I got 25 (24.738634) sry if wrong
8 0
3 years ago
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irina [24]

Answer:

<h2>16.26</h2>

Step-by-step explanation:

Pythagorean Theorem | a^2 + b^2 = c^2

1) Plug in a & b

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2) Rewrite

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4 0
3 years ago
Paul Havlik promised his grandson Jamie that he would give him $7,100 7 years from today for graduating from high school. Assume
Dominik [7]

Answer:

\large \boxed{\$4100.07}

Step-by-step explanation:

The formula for the future value (FV) of an investment earning compound interest is

FV = PV \left (1 + \frac{r}{n} \right )^{nt}

where

PV = the present value (PV) of the money invested

  r = the annual interest rate expressed as a decimal fraction

  t = the time in years

 n = the number of compounding periods per year

Data:

FV = $7100

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Calculation:

\begin{array}{rcl}\\7100& =& PV \left (1 + \dfrac{0.08}{2} \right )^{2 \times 7}\\\\& =& PV (1 + 0.04)^{14}\\\\& =&PV (1.04)^{14}\\& =& PV(1.731676)\\PV& =& \dfrac{7100}{1.731676}\\\\& =& \mathbf{4100.07}\\\end{array}\\\text{The present value of the money is $\large \boxed{\mathbf{\$4100.07}}$}

4 0
3 years ago
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Sunny_sXe [5.5K]

Answer:

density is equal to mass / volume

Step-by-step explanation:

mass / volume

400/25

16

4 0
3 years ago
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