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3 years ago

Evaluate the numerical expression:(-⅓)-(-⅖)=?

Mathematics

2 answers:

NeTakaya3 years ago

7 0

Answer:

1/15

Step-by-step explanation:

notsponge [240]3 years ago

7 0

Answer:

1/15

Step-by-step explanation:

Lets simplify, since we need to account for the double negative:

-1/3 + 2/5 = 1/15

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The radius of a sphere is 1/3 ft what is the approximate volume of the sphere

Katen [24]

Answer:

0.16 ft

Step-by-step explanation:

v = 4/3 πr³

v = 4/3 × 3.142 × 1/3 × 1/3 × 1/3

v = 0.16 ft

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2 years ago

Patrice has 18 square tiles that she will lay side-by-side to form a rectangle. Name the dimensions of three different rectangle

tekilochka [14]

Answer:

9x2, 6x3, 1x18

Step-by-step explanation:

9x2=18

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2 years ago

Read 2 more answers

Maria and Nate graphed lines on a coordinate plane. Maria's line is represented by the equation y = -5/6x +8. Nate's line is per

eduard

Answer:

c) 6x - 5y = 15

Step-by-step explanation:

Slope-intercept form of a linear equation: $y=mx+b$

(where m is the slope and b is the y-intercept)

Maria's line: $y=-\dfrac{5}{6}x+8$

Therefore, the slope of Maria's line is $-\frac{5}{6}$

If two lines are perpendicular to each other, the product of their slopes will be -1.

Therefore, the slope of Nate's line (m) is:

$\begin{aligned}\implies m \times -\dfrac{5}{6} &=-1\\m & =\dfrac{6}{5}\end{aligned}$

Therefore, the linear equation of Nate's line is:

$y=\dfrac{6}{5}x+b\quad\textsf{(where b is some constant)}$

Rearranging this to standard form:

$\implies y=\dfrac{6}{5}x+b$

$\implies 5y=6x+5b$

$\implies 6x-5y=-5b$

Therefore, <u>option c</u> could be an equation for Nate's line.

3 0

2 years ago

PLEASE HELP ME PLEASE!

maria [59]

They can because of zero property. If we set them equal to zero we get their roots which is 3 and -2. This is the same on the x axis which is goes through. We can mark these points.

4 0

3 years ago

jesse has 18 cups of flour to make 78 pancakes . how many pancakes can jesse make with 12 cups of flour

Lynna [10]

78÷18=4.3333333
so it's 4.33333 many pancakes with one cup
so then you multiply 4.33333... by 12 which equals 52

So you can make 52 pancakes with 12 cups of flour

7 0

3 years ago

Evaluate the numerical expression:(-⅓)-(-⅖)=?​

Evaluate the numerical expression:(-⅓)-(-⅖)=?