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krok68 [10]
3 years ago
13

Solve for y: 3y - yz = 2z

Mathematics
1 answer:
tino4ka555 [31]3 years ago
4 0

3y - yz = 2z
First separate y from 3y - yz = 2z

3y - yz is the same as y * (3 - z) so...

y (3 - z) = 2z

Now divide both sides by (3 - z)
y = 2z / (3 - z)


The answer is y = 2z / (3 - z), the answer you stated is correct except at the end, it isn't - 2, but - z, and also you should include parenthesis around it. Found this helpful? Give it a Brainiest reward if so.

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3/7−1/12 is it greater than 1/2
crimeas [40]

Answer:

3/7 - 1/12 is equal to 29/84, which is less than 1/2, so no, it is not greater than 1/2.

Let me know if this helps!

5 0
3 years ago
Read 2 more answers
Midsegment of triangle:<br> Find the distance across the lake in
RUDIKE [14]

Answer:

13 miles

Step-by-step explanation:

The mid- segment is one half the size of the third side of the triangle, thus

distance across lake = 2 × 6.5 = 13 miles

8 0
4 years ago
Determine the discriminant for the quadratic equation 0 = –2x2 + 3. Based on the discriminant value, how many real number soluti
Margarita [4]

we know that

In a quadratic equation of the form ax^{2}+bx+c=0 the discriminant is equal to

(b^{2} -4ac)

if  (b^{2} -4ac)> 0 -------> the equation has two real number solutions

if  (b^{2} -4ac)= 0 -------> the equation has one real number solution

if  (b^{2} -4ac)< 0 -------> the equation has two complex number solutions

In this problem we have

-2x^{2} +3=0

so

a=-2\ b=0\ c=3

substitute in the formula

(0^{2} -4(-2)(3))=24

24 > 0 ---->  the equation has two real number solutions

therefore

<u>the answer is</u>

the equation has two real number solutions


7 0
3 years ago
Read 2 more answers
(3a-6b+12)-(6a-2b+7)
Natasha2012 [34]

Answer:

-3a-4b+5

Step-by-step explanation:

we distribute the minus sign

-(6a-2b+7

-6a+2b-7

And now combine like terms

3a-6b+12-6a+2b-7

3a-6a-6b+2b+12-7

-3a-4b+5

Hopes this helps please mark brainliest

5 0
1 year ago
#2
ss7ja [257]
C. 15a+100
This is a binomial
4 0
3 years ago
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