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3 years ago

Pls help me answer this it is due today sorry if it looks wierd if correct I'll make Brainliest!!!!

Mathematics

2 answers:

Firdavs [7]3 years ago

8 0

Answer

D hope this helps

Dahasolnce [82]3 years ago

6 0

Answer:

D. y = 0.8x + 9.25

Step-by-step explanation:

The pizza parlor charges a flat rate of 9.25, this means that the value 9.25 is constant. The value 0.8 is a coefficient, meaning that is relevance in the equation is to be multiplied by the x value.

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WHAT IS 5.7% OF 6.5? ROUND TO THE NEAREST HUNDRETH

Nesterboy [21]

5.7% of 6.5 is 0.3705 but you said rounded so 0.37

5 0

3 years ago

Someone please help me I will be so thankful

Volgvan

1/2 = 0.5 = 50% was found.

Looking at the scale, there are 5 dashes from 0 to 10,000. This means that each dash is worth $2,000. The thermometer is marked 2.5 dashes up; 2.5(2000) = 5000.

5000/1000 = 1/2; 1/2 = 0.5; 0.5 = 50%.

8 0

3 years ago

Solve for x.<br> y = (5+x}m<br> Answer?

Tanzania [10]

Answer:

x=ym−4

Step-by-step explanation:

y=(4+x)m

Here we have one equation with three unknowns. This cannot be "solved". We can only express one variable in terms of the other two.

Let's isolate x.

Divide through by m

ym=4+x

x=ym−4

(I really hope this helps)

4 0

3 years ago

Which algebraic expression means “four less than three times a number”?

Monica [59]

It’s 3n-4

I might be right or wrong

5 0

3 years ago

Solve the equation. Check the solution. Use a graphing calculator.

sergey [27]

Solution

We solve the equation

$\begin{gathered} \frac{3}{x+3}+\frac{6}{x-3}=3 \\ \\ Divide\text{ through by 3} \\ \\ \frac{1}{x+3}+\frac{2}{x-3}=1 \\ \\ Clearing\text{ fraction} \\ \\ x-3+2x+6=x^2-9 \\ 3x+3=x^2-9 \\ \\ x^2-3x-12=0 \end{gathered}$

We now solve the quadratic equation

$\begin{gathered} x^2-3x-12=0 \\ \\ Using\text{ formula method} \\ \\ x=\frac{3\pm\sqrt{3^2-4(1)(-12)}}{2} \\ \\ x=\frac{3\pm\sqrt{9+48}}{2} \\ \\ x=\frac{3\pm\sqrt{57}}{2} \\ \\ Therefore,\text{ the two answers are given below and corrected to two decimal places} \\ \\ x=5.27 \\ and \\ x=-2.27 \end{gathered}$

The graph is given below

8 0

2 years ago

Pls help me answer this it is due today sorry if it looks wierd if correct I'll make Brainliest!!!!​

Pls help me answer this it is due today sorry if it looks wierd if correct I'll make Brainliest!!!!