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3 years ago

Mathematics

2 answers:

olchik [2.2K]3 years ago

7 0

Step-by-step explanation:

Perimeter = x + 2x + 2x = 5x

Since 5x <= 46.8cm, x <= 9.36cm.

The largest base is 9.36cm.

lara [203]3 years ago

4 0

Answer:

9.36 is correct

Step-by-step explanation:

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Marta believes that the equation of the line of best fit for the scatterplot below is -

Alexus [3.1K]

Marta’s equation has a positive y-intercept, but the scatterplot shows a negative correlation.

<h3>What is a scatter plot?</h3>

The scatter plot is a manner in which data is presented as dots on a cartesian axes, The line of best fit is a description of the data that is presented in the scatter plot.

Hence, Marta is incorrect because Marta’s equation has a positive y-intercept, but the scatterplot shows a negative correlation.

Missing parts;

Marta believes that the equation of the line of best fit for the scatterplot below is y=-5/9x+23/9. Which statement best summarizes why Marta is likely incorrect?

Marta’s equation has a positive y-intercept, but the scatterplot suggests a negative y-intercept.

Marta’s equation has a positive y-intercept, but the scatterplot shows a negative correlation.

Marta’s equation has a negative slope, but the scatterplot suggests a negative y-intercept.

Marta’s equation has a negative slope, but the scatterplot shows a positive correlation.

Learn more about scatter plot:brainly.com/question/13984412

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7 0

2 years ago

Catherine has $54. She plans to spend more than $20 of the money for a painting canvas. The rest will go toward paints. Each tub

Serga [27]

Answer;

4 or more tubes or paint.

Step-by-step explanation:

54- 8.50x > 20

-54 -54

-8.50x > -34

now you have to divide by -8.50 on both sides to get x alone.

-8.50x/-8.50 > -34/-8.50

x=4

5 0

4 years ago

What's 2-1? Giving 99 points

kow [346]

Answer:

Step-by-step explanation:

2-1=

(last time I checked)

8 0

3 years ago

Read 2 more answers

Subtract (5x^2-5) from the sum (x^2-9x+2) and (4x^2-5x+1)

Ivan

Assignment: $\bold{Solve \ Equation: \ \left(x^2-9x+2\right)+\left(4x^2-5x+1\right)-\left(5x^2-5\right)}$

<><><><><><><>

Answer: $\boxed{\bold{-14x+8}}$

<><><><><><><>

Explanation: $\downarrow\downarrow\downarrow$

<><><><><><><>

[ Step One ] Remove Parenthesis: (a) = a

$\bold{x^2-9x+2+4x^2-5x+1-\left(5x^2-5\right)}$

[ Step Two ] Simplify $\bold{-\left(5x^2-5\right)}$

$\bold{-5x^2+5}$

[ Step Three ] Rewrite Equation

$\bold{x^2-9x+2+4x^2-5x+1-5x^2+5}$

[ Step Four ] Simplify $\bold{x^2-9x+2+4x^2-5x+1-5x^2+5}$

$\bold{-14x+8}$

<><><><><><><>

$\bold{\rightarrow Mordancy \leftarrow}$

3 0

4 years ago

Dwayne made 6 5/8 quarts of lemonade. He took 3 3/8 quarts to a friend's house. How many quarts of lemonade does Dwayne have lef

Dima020 [189]

Hello! For this question, all you have to do is subtract both numbers. Just subtract fractions like you would whole numbers. 6 5/8 - 3 3/8 is 3 2/8 or 3 1/4 in simplest form. Dwayne has 3 1/4 quarts of lemonade left.

4 0

3 years ago

Read 2 more answers