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2 years ago

Pls help Spam answers will be reported Give a good explanation

Mathematics

2 answers:

Pavlova-9 [17]2 years ago

8 0

Answer:

X = 20

The picture explains my answer

stiks02 [169]2 years ago

7 0

Answer:

The answer is X = 20

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Maria and Franco are mixing sports drinks for a track meet. Maria uses 23 cup of powdered mix for every 2 gallons of water. Fran

Anastaziya [24]

Answer:

Maria

Step-by-step explanation:

Find the ratio of powdered mix to water for each drink.

For Maria:

(2/3 cup) / (2 gallon)

= 1/3 cup per gallon

For Franco:

(1 1/4 cup) / (5 gallon)

= (5/4 cup) / (5 gallon)

= 1/4 cup per gallon

Since 1/3 is bigger than 1/4, Maria's sports drink is stronger.

4 0

2 years ago

Through: (-3,0), perp. to y = 3x - 1

Marrrta [24]

Answer:

$y=-\dfrac{1}{3}x-1$

Step-by-step explanation:

Given:

line y=3x-1

point (-3,0)

Write: equation of the line that is perpendicular to the given and passes through the point (-3,0)

Solution:

The slope of the given line is $m=3$

If $m_1$ is the slope of perpendicular line, then

$m\cdot m_1=-1\\ \\3m_1=-1\\ \\m_1=-\dfrac{1}{3}$

So, the equation of the needed line is $y=-\dfrac{1}{3}x+b.$

Find b. This line passes through the point (-3,0), so its coordinates satisfy the equation:

$0=-\dfrac{1}{3}\cdot (-3)+b\\ \\0=1+b\\ \\b=-1\\ \\y=-\dfrac{1}{3}x-1$

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3 years ago

!!!HELP ME WITH THIS QUESTION PLEASE!!!

Triss [41]

Answer:

Step-by-step explanation:

Hope this helps

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2 years ago

- Plot two points to graph the second equation.

denis-greek [22]

Answer:

heyyyyyyy

Step-by-step explanation:

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2 years ago

Question in picture solve

Karo-lina-s [1.5K]

The third one because it passes the vertical line test

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2 years ago