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shtirl [24]
3 years ago
15

What are the y and x intercept of 3x-5y=15

Mathematics
1 answer:
kondor19780726 [428]3 years ago
5 0
Y-intercept: (0,-3)

x-intercept: (0,5)
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A model ship is built to a scale of 1 centimeter = 5 meters. The length of the
vovangra [49]

Answer:

150 meters

Step-by-step explanation:

Since 1 x 30 gives the 30

5 x 30= 150

4 0
3 years ago
Solve by substitution or elimination;<br><br> x+2y=-1<br> x-y=5
Strike441 [17]
I would love to use substitution (It is simplier that way I guess)

solve your system of equations.

x+2y=−1;x−y=5

Solve x+2y=−1 for x:

x+2y+−2y=−1+−2y(Add -2y to both sides)

x=−2y−1

Substitute (−2y−1) for x in x−y=5:

x−y=5

−2y−1−y=5

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−3y−1+1=5+1(Add 1 to both sides)

−3y=6

−3y/−3 = 6/−3(Divide both sides by -3)

y=−2

Substitute (−2) for y in x=−2y−1:

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x=(−2)(−2)−1

x=3(Simplify both sides of the equation)

So the answer is (x = 3 and y = -2)

7 0
3 years ago
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A tree is 8 feet and 11 inches tall.
Nataly_w [17]

Answer:

2.72 meters

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7 0
2 years ago
Given the following prescription formula, what is the ratio strength (nearest whole number) of methylcellulose in the finished p
Mamont248 [21]

Answer:

147

Step-by-step explanation:

Given:

Progesterone =  3.8 g

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2% methylcellulose solution 50 mL

Cherry syrup ad = 90 mL

Now,

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Also,

2% methylcellulose solution 50 mL is concluded as:

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thus,

volume of methylcellulose = 0.02 × 50 mL = 1 mL

Therefore,

Ratio strength of methylcellulose in the finished product

=\frac{\textup{volume of methylcellulose}}{\textup{ total volume of the solution}}

or

= \frac{\etxtup{1}}{\textup{ 147}}

Hence, the answer according to the question is 147

7 0
3 years ago
What the value of 4x - 6y x=3 y=-2
earnstyle [38]

Answer:

24

Step-by-step explanation:

Substituting...

4(3) - 6(- 2)

12 + 12

24

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3 years ago
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