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ziro4ka [17]
3 years ago
8

Yall know the answer to this if so please help

Mathematics
1 answer:
RoseWind [281]3 years ago
6 0

Answer:

a,b,d,e for sho on engunity

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M2 = 10x + 2 and m2) = 9x + 8.<br> Find x.<br> U<br> Solve for x.
Finger [1]

Answer:

x=m2/10 − 1/5

x=m2/9 − 8/9

Step-by-step explanation:

4 0
4 years ago
Rewrite f(x) = 3(x − 2)2 + 1 from vertex form to standard form.
Tom [10]

Answer:

f(x) = 9x^2-36x+37

Step-by-step explanation:

3(x-2)^2+1

(3x-6)^2+1

9x^2-36x+36+1

9x^2-36x+37

6 0
3 years ago
Resident always seems to have a dirty truck his girlfriend gave him a gift card to car wash after three carwashes rest at 61.75
Llana [10]
I’m thinking it’s $100. I guessed 100 first as that is a pretty common number and subtracted 61.75. I was left with 38.25 and I divided that by 3, the amount of washes. I got $12.75 but I had to check since I guessed 100. I then subtracted 23.50 from 100 and got 76.5. I divided that by 6, the amount of washes, and got 12.75 again. So I’m pretty sure that there was $100 on the gift card before he washes his car six times, each wash being $12.75.
3 0
4 years ago
Find x if 3x-(x-4) = 3x+1 ?​
Rainbow [258]

Answer:

3

Step-by-step explanation:

3x - ( x - 4 ) = 3x + 1

3x - x + 4 = 3x + 1

2x + 4 = 3x + 1

3x - 2x = 4 - 1

x = 3

Hope it will help :)

3 0
3 years ago
Read 2 more answers
Identify the zeros of the function f(x) =2x^2 − 2x + 13 using the Quadratic Formula. SHOW WORK PLEASE!! I NEED HELP!!
babunello [35]

Answer:

x=\frac{1+5i} {2}   and  x=\frac{1-5i} {2}

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form

ax^{2} +bx+c=0

is equal to

x=\frac{-b\pm\sqrt{b^{2}-4ac}} {2a}

in this problem we have

f(x)=2x^{2} -2x+13  

Equate the function to zero

2x^{2} -2x+13=0  

so

a=2\\b=-2\\c=13

substitute in the formula

x=\frac{-(-2)\pm\sqrt{-2^{2}-4(2)(13)}} {2(2)}

x=\frac{2\pm\sqrt{-100}} {4}

Remember that

i=\sqrt{-1}

so

x=\frac{2\pm10i} {4}

Simplify

x=\frac{1\pm5i} {2}

therefore

x=\frac{1+5i} {2}   and  x=\frac{1-5i} {2}

7 0
3 years ago
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