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3 years ago

One more than three times a number is less than the number decreased by five. solve and graph

Mathematics

1 answer:

Genrish500 [490]3 years ago

4 0

Whats the graph ??
i need it to find the answer

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What is the product?

LenaWriter [7]

Answer:

$21x^{7}y^{11}$

Step-by-step explanation:

Remove the parentheses and take out the constansts.

$(7 x 3) x^{2} x^{5} y^{3} y^{8}$

Simplify 7 x 3 to 21.

$21x^{2} x^{5} y^{3} y^{8}$

Use the product rule: $x^{a} x^{b} = x^{a + b}$

$21x^{2 + 5}y^{3+8}$

Simplify 2+5 to 7.

$21x^{7}y^{3+8}$

Simplfiy 3 + 8 to 11.

$21x^{7}y^{11}$

4 0

3 years ago

Write this statement in interval notation. * x is positive and < 17

Leona [35]

Answer:

x is in (0, 17)

Step-by-step explanation:

The compound inequality is ...

0 < x < 17

The "equal to" case is not included on either end, so round brackets are used:

(0, 17)

8 0

3 years ago

What is the difference in medians of the two box plots? de27a97d-2652-45fd-92f8-2f37a2ac7b09?W=400&h=400

Veronika [31]

*see attachment for the diagram of the two box plots referred to here.

Answer:

2 inches

Step-by-step explanation:

The median of a box plot is the data value that lies exactly where the vertical line divides the box into two.

Therefore:

Median for Class 1 = 17 inches

Median for class 2 = 15 inches

The difference in the medians of both box plots = 17 - 15 = 2 inches

5 0

3 years ago

I think it's reflection but i'm not so sure..

Degger [83]

You are right, it's a reflection and the axis of this reflection is the perpendicular bisector of CC'

8 0

3 years ago

Read 2 more answers

X:y=5:3 and x+y=56<br> what is the value off x-y

Rudiy27

$x:y=5:3\to\dfrac{x}{y}=\dfrac{5}{3}\qquad\text{cross multiply}\\\\3x=5y\qquad\text{divide both sides by 3}\\\\x=\dfrac{5}{3}y\\\\\text{substitute to the equation} \ x+y=56\\\\\dfrac{5}{3}y+y=56\\\\\dfrac{5}{3}y+\dfrac{3}{3}y=56\\\\\dfrac{5+3}{3}y=56\\\\\dfrac{8}{3}y=56\qquad\text{multiply both sides by 3}\\\\8y=3\cdot56\qquad\text{divide both sides by 8}\\\\y=3\cdot7\\\\y=21\\\\\text{substitute the value of y to the equation}\ x=\dfrac{5}{3}y\\\\x=\dfrac{5}{3}\cdot21=5\cdot7=35$

$Answer:\ \boxed{x-y=35-21=14}$

3 0

4 years ago

Read 2 more answers