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3 years ago

Write an equation of the line passing through point P(3,8) that is parallel to the line y

Mathematics

1 answer:

aniked [119]3 years ago

5 0

Answer:

y=1/5(x+37)

Step-by-step explanation:

y=1/5x+4/5

Plug in the (3,8)

8=1/5(3)+b

8=3/5+b

7 2/5=b

y=1/5(x+37)

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What’s the missing digit?

VashaNatasha [74]

Answer:

the missing digit is 7 or 5

5 0

3 years ago

Iced tea, x, costs $4 per gallon and lemonade, y, costs $6 per gallon. You need to purchase at least 9 gallons of drinks for a n

egoroff_w [7]

Answer:

The system of inequalities is equal to

$x+y\geq 9$

$4x+6y\leq 55$

The graph in the attached figure

Step-by-step explanation:

Let

x------> the number of gallons of iced tea

y-----> the number of gallons of lemonade

we know that

$x+y\geq 9$ -----> inequality A

$4x+6y\leq 55$ -----> inequality B

using a graphing tool

the solution is the shaded area

see the graph in the attached figure

7 0

3 years ago

Read 2 more answers

How long (in years) would $900 have to be invested at 11.3%, compounded continuously, to earn $500 interest? (Round your answer

KatRina [158]

Answer:

6.13 years

Step-by-step explanation:

The computation of the number of years is shown below:

As we know that

Amount = Principal ×e^{rate,time period}

($900 + $500) = $700 × e^{11.3%, time period}

$1,400 = $700 × e^{11.3%, time period}

ln(2) = 0.113× time period

0.693147181 ÷ 11.3 = time period

= 6.13 years

8 0

2 years ago

Hey May I Ask Whats The Rule Of This Number

vivado [14]

Answer:

add 4x1, then 4x2, then 4x4, then 4x8, etc

Step-by-step explanation:

3 0

3 years ago

How do I solve <br><br> x² - 10x-3=0

evablogger [386]

Answer:

x = 5±2√7

Step-by-step explanation:

This quadratic cannot be factorised via the factorisation method, so we use the quadratic formula :

x = $\frac{-b + \sqrt{b^{2} -4ac} }{2a}$ or x = $\frac{-b - \sqrt{b^{2} -4ac} }{2a}$

(The reason I did 2 equations is because brainliest does not allow me to do the ± in the equation insert thing )

x = $\frac{-(-10) + \sqrt{-10^{2} -4(1)(-3)} }{2(1)}$ or x = $\frac{-(-10) - \sqrt{-10^{2} -4(1)(-3)} }{2(1)}$

x = $\frac{10 + \sqrt{100+12} }{2}$ or x= $\frac{10 - \sqrt{100+12} }{2}$

x = $\frac{10 + {4\sqrt{7}} }{2}$ or x = $\frac{10 - {4\sqrt{7}} }{2}$

x = $5+2\sqrt{7}$ or x = $5 -2\sqrt{7}$

Hope this helped and brainliest please

3 0

2 years ago