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2 years ago

HELP ME ITS FOR 20 POINTS

Mathematics

2 answers:

Bogdan [553]2 years ago

8 0

I’m so sorry I it’s wrong but imma say it’s 30 gallons as well

tangare [24]2 years ago

7 0

Answer:

Ans is 30.................

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Mattie uses the discriminant to determine the number of zeros the quadratic equation 0 = 3x2 – 7x + 4 has. Which bestdescribes t

Katyanochek1 [597]

Discriminant Formula: b² - 4ac, with a = x^2 coefficient, b = x coefficient, and c = constant

So firstly, using our equation plug in the values into the discriminant formula and solve as such:

(-7)² - 4 × 3 × 4

49 - 48

So our discriminant is 1. Since 1 is positive and a perfect square, this means that there are 2 real, rational solutions.

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2 years ago

How many subjective functions are there from {1,2,3,4} to {1,2,3}

Ann [662]

Answer:

IM ON THE SAME ONEEE let me know when you have it

Step-by-step explanation:

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2 years ago

Let y = 3t + 6 be a linear function representing the distance from home for an ant t minutes after starting out from a location

Firlakuza [10]

C) the ant is crawling at 3 ft per minute
because 3 shows the rate of moving on the graph and the 6 shows where you started from
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3 years ago

What is the slope / rate of change for 2, 5 and -3, 7

Nady [450]

Answer:

$\displaystyle m=\frac{-2}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS 

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (2, 5)

Point (-3, 7)

Step 2: Identify

x₁ = 2, y₁ = 5

x₂ = -3, y₂ = 7

Step 3: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{7-5}{-3-2}$
[Slope] [Fraction] Subtract: $\displaystyle m=\frac{2}{-5}$
[Slope] [Fraction] Rewrite: $\displaystyle m=\frac{-2}{5}$

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2 years ago

I will give extra points please help

pav-90 [236]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers