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VLD [36.1K]
3 years ago
6

Solve I need it really quickly

Mathematics
2 answers:
swat323 years ago
7 0
3x - 2 = 28 <=>

3x = 30 <=>

x = 10
soldier1979 [14.2K]3 years ago
4 0
X=10 hope that helped
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Solve: + 12x = 9<br> Ox=3/5 :: 6<br> O x= 6 745<br> O=-6+ 745<br> O *=-6_315
Alex_Xolod [135]

Answer:

x =  \frac{3}{4}

Step-by-step explanation:

12x = 9

Divide both sides by 12:

\frac{12x}{12}  =  \frac{9}{12}

Simplify the fraction:

x =  \frac{9}{12}

Find the greatest common factor of the numerator and denominator:

x =  \frac{3.3}{4.3}

Factor out and cancel the greatest common factor:

x =  \frac{3}{4}

5 0
3 years ago
2y+ 3 = 15<br> I have to solve for y but it is complicated
kramer

Answer:

y=6

Step-by-step explanation:

2y = 15 - 3

2y = 12

y = 6

I hope this helps

3 0
3 years ago
Read 2 more answers
1. One species of bamboo can grow at an average rate
bekas [8.4K]
A: 600 Centimeters
Reason: 60c x 10 days = 600c

B:
1800 centimeters
Reason 60c x 30 days = 1800c

C:
30 centimeters
Reason: 60c x .5 = 30c
.5=12 hours
1.5=36 hours
4 0
3 years ago
Can somebody help me please
SpyIntel [72]
<h2>Answer:</h2><h3>f(4) = 122</h3>

________________________________________________

<h3>Calculate</h3>

Substitute\ x=4\ into\\ f(x)=7x^2+4x-6

_________________________________________________

<h3>Substitute</h3>

f(4)=7\times 4^2+4\times 4-6

___________________________________________________

<h3>Calculate the power</h3>

f(4)=7\times 16+4\times 4-6

___________________________________________________

<h3>Calculate the product or quotient</h3>

f(4)=112+4\times 4-6\\ f(4)=112+16-6

___________________________________________________

<h3>Calculate the sum or difference</h3>

f(4)=128-6\\ f(4)=122

<em>I hope this helps you</em>

<em>:)</em>

6 0
3 years ago
(4,7) y=3x+6 write an equation passing through the point and parallel to the given line
Elis [28]

So, we will be using point-slope form to construct this equation.


Point-slope form's general formula is as follows:

Y-Y_1=m(X-X_1)

M is the slope,

Y₁ is the Y-coordinate of the point

X₁ is the X- coordinate of the point.


So, our slope is 3 (since the equation is given in slope-intercept form)

Our Y₁ is 7 and out X₁ is 4


So, now we just plug our numbers into the equation.

Y-7 = 3(X-4)


There's your equation.


Hope this helps!

4 0
4 years ago
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