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Advocard [28]
3 years ago
11

Solve z= 3x + 5xy for x

Mathematics
2 answers:
Yanka [14]3 years ago
6 0

Answer:

x= z/3+5y this is the correct answer, mark brainliest? or however you spell it.

Andreas93 [3]3 years ago
6 0

ANSWER : y=z/5x-3/5

EXPLANATION : z= 3x + 5xy

Move 3x to the other side

Sing changes from +3x to -3x

z-3x=3x-3x+5xy

z-3x=5xy

Divide both sides by 5x to get y by itself

z/5x-3x/5x=5xy/5x

Cross out 5x and 5x

Divide by 5 and x

Then becomes 1*1*y=y

-3x/5x ( cross out x and x )

Then becomes -3/5

answer: y=z/5x-3/5

PLEASE MARK AS BRAINLIEST

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rodikova [14]
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8 0
3 years ago
1. Factor the expression using the two different techniques listed for Parts 1(a) and 1(b).
Bond [772]

Answer:

1. Factor the expression using the two different techniques listed for Parts 1(a) and 1(b).

(a) Factor the given expression using the GCF monomial.

(b) Factor the given expression using the difference of squares.

DO NOT ANSWER UNLESS YOU CAN EXPLAIN THIS TO ME CORRECTLY

3 0
3 years ago
Let AB = 24, AC = 10 and BC = 26.
nata0808 [166]

Answer:

a) 24

b) 10

c) 12/13

d) 5/13

e) 12/5

Step-by-step explanation:

a) We can see that the leg opposite <C is AB, and we are given AB = 24

b) We can see the leg adjacent to <C is AC, and we are given that AC = 10

c) The trig function sine is equal to

\frac{opposite}{hypotenuse}

The opposite, AB, is 24, and the hypotenuse, BC, is 26. We can plug those numbers in:

sin(c) = \frac{24}{26} = \frac{12}{13}

d)The trig function cosine is equal to

\frac{adjacent}{hypotenuse}

The adjacent, AC, is 10, and the hypotenuse, BC, is 26. We can plug those numbers in:

cos(c) = \frac{10}{26} = \frac{5}{13}

d)The trig function tangent is equal to

\frac{opposite}{adjacent}

The opposite, AB, is 24, and the adjacent, AC, is 10. We can plug those numbers in:

tan(c) = \frac{24}{10} = \frac{12}{5}

4 0
3 years ago
A person wants to grow potatoes in his backyard. His backyard plot is 60ft by 60 ft and he can plant 2 potatoes for every square
Fantom [35]

Answer:

1800 potatoes

Step-by-step explanation:

60ft x 60ft = 3600 square feet

3600/2=1800

8 0
3 years ago
Please can anyone help answer this question? It would be greatly appreciated!!! :)
Ray Of Light [21]

Answer:

0.667

Step-by-step explanation:

Angle in a circle = 360°

Area of total shaded parts = 60 + 60 = 120°

Area of total unshaded parts = 360-120 = 240°

Probability that a random selected point within the circle falls in the unshaded area

= 240/360

= 2/3

≈ 0.667

I apologize in advance if I made a mistake.

7 0
4 years ago
Read 2 more answers
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