All categories

2 years ago

Evaluate. 2x-y when x=5 and y= -5

Mathematics

2 answers:

Elina [12.6K]2 years ago

7 0

$2x - y \\ 2(5) - ( - 5) \\ 10 + 5 \\ 15$

PLEASE GIVE BRAINLIEST

vfiekz [6]2 years ago

3 0

I believe It is 15. Because you have to substitute the x and y values into the equation. 2(5) - (-5). 10-(-5). 10+5=15

You might be interested in

(3x+2) and (5x-6) solve for x

HACTEHA [7]

Answer:

x=3X 2 + 5x -6

Step-by-step explanation:

3X2 + 5X-6= 3X2 + 5X 6

X=3X2 +5X -6

6 0

3 years ago

You're really good at investing

o-na [289]

Answer:

What do you mean by "You are really good at investing" ?

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Simplity:<br> 17 (-12 + 3)

Schach [20]

Answer:

$\Huge\boxed{\mathsf{-153}}}$

Step-by-step explanation:

$\Large\boxed{\mathsf{LESSON: ORDER \quad OF \quad OPERATIONS}}}$

$\Large\boxed{\mathsf{SUBJECT: MATH}}}$

To use the order of operations stands for (Parenthesis, Exponents, Multiply, Divide, Add, and Subtract) from left to right.

First, do parenthesis.

17(-12+3)

(-12+3)=-9

17(-9)

Then, multiply.

17*9=153

17(-9)=-153

-153

$\Large\boxed{\mathsf{\Rightarrow -153}}$

The correct answer is -153.

3 0

3 years ago

What is the value of e 18-e=4

lara31 [8.8K]

Brainliest please

You would subtract 18 over so you have negative -14 equals -e or 14 equals e

5 0

4 years ago

Read 2 more answers

What else would need to be congruent to show that ABC = XYZ by ASA

andre [41]

Answer: Choice C.

Explanation: ASA stands for "angle side angle". To use ASA, we must have two pairs of congruent angles, as well as a pair of congruent sides. The sides must be between the angles in question

7 0

3 years ago