3 years ago

Identify the constants in the expression below. 5x - 3y + 2x -15 +2y + 9

2 answers:

8 0

First of all a constant is a non-variable which would obviously be a number so in this equation the constants are: 5,3,2,15,2, and 9

anzhelika [568]3 years ago

5 0

Answer:

The constants are -15 and 9

Step-by-step explanation:

Constants are those numerical values that will never change, despite the value of x. The easiest way to find them are by finding those numbers that are not affecting x in any way.

You might be interested in

Help me and I’ll give you brainliest

kirill115 [55]

Answer:

50m

Step-by-step explanation:

The triangles are similar, so their sides are in ratio:

BC/BE=AD/ED

j/46=25/23

j=(25/23)(46)=50

6 0

2 years ago

Witch of the following is a true statement about a circle inscribed in a regular polygon

ss7ja [257]

The area of the circle is equal to the area of the polygon

4 0

3 years ago

Among all pairs of numbers with a sum of 238238, find the pair whose product is maximum. Write your answers as fractions reduced

mylen [45]

Answer:

$x=119119,\;\;\;y=119119$

Step-by-step explanation:

Let the $x$ be the first number, $y$ be the second number and $p$ be the product of the first and second number.

i.e $x+y=238238$ $\Rightarrow x=238238-y$

$p=xy$

$\Rightarrow p=(238238-y)y\\\Rightarrow p=238238y-y^2$

$\Rightarrow \frac{dp}{dy} =238238-2y\\\Rightarrow 0=238238-2y\\\Rightarrow 2y=238238\\\Rightarrow y=119119$

Now,

$x=238238-119119\\\\ \Rightarrow x=119119$

Hence, $x=119119,\;\;\;y=119119$

8 0

2 years ago

during a sale , a shop allows discount of the marked price of clothing . What will a costumer pay for a dress with a marked pric

ollegr [7]

Answer:

35 d

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A cylinder has a surface area of 502.4 square inches and a height of 11 inches. What is the volume? PLEASE HELP!!

I am Lyosha [343]

Answer:

V≈ 863.27 in³

Step-by-step explanation:

6 0

3 years ago