1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nalin [4]
3 years ago
12

Evaluate the expression 2(2-y)-x When y = 8 and x = -3, what is the value of the expression?​

Mathematics
2 answers:
Artemon [7]3 years ago
8 0

Answer:

Your answer will be (-9)

This is how I got my answer-

2(2-y)-x

2(2-8)-(-3)

2 - 8= (-6)

2 × (-6) = (-12)

(-12) - (-3) = (-9)

Nesterboy [21]3 years ago
3 0

Answer:

-9

Step-by-step explanation:

y = 8

x = -3

  • 2(2-y)-x =                       ⇒ replace x and y with their values
  • 2(2 - 8) - (-3) =               ⇒ solve parenthesis
  • 2(-6) + 3 =                      ⇒ multiply
  • -12 + 3=                          ⇒ add
  • - 9                                   ⇒ answer
You might be interested in
Simplify x^3 y^3 / x^3 y^3
Marysya12 [62]

Answer:

\frac{1}{y}

Step-by-step explanation:

When simplifying an exponent a way to do is to expand the exponent. This means that it will now be

\frac{x*x*x*y*y*y}{x*x*x*y*y}

Whenever you see an x or y on the numerator and denominator cross it out because it is the same thing as 1

When you cross out all of the x's and y's the only variable left is y in the denominator. This means that the answer is \frac{1}{y}

5 0
3 years ago
The East Side Bulldogs and the West Side Bears are playing a football game. A fan is keeping score using T for a touchdown, wort
Natalka [10]

Answer:

touchdown babay

Step-by-step explanation:

score touchdowns

7 0
3 years ago
A number used to multiply a variable is a​
kow [346]

Answer:

It is the Coefficient

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Help me on this one too
never [62]

Answer:

C) -2.5<3

Hope this helps!

Hope this helps!

6 0
3 years ago
Read 2 more answers
The weight of an object is equal to 3\4 of its own weight plus 3\4of a pound. What is the weight?
Phoenix [80]

Answer:

The weight of the object is 3 kg.

Step-by-step explanation:

<u>Step 1: </u>

Let object weight be x kg.

Now, as per the available data,

3/4 kg + 3/4 (x kg) = x kg

<u>Step 2: </u>

3/4 (1 + x) = x

1 + x = 4x/3

1 = x (4/3 - 1)

x = 1 / (1/3)

x = 3

Weight of Object is 3 kg.

<u>Step 3: </u>

Let's check if this value satisfies the first equation.

3/4 + 3/4 x 3 = 3/4 + 9/4 = 12/4 = 3

Hence proved.

8 0
4 years ago
Other questions:
  • The vertex form of the equation of
    10·1 answer
  • What is the value of the function at x = 3?
    10·1 answer
  • What the inverse of <br> f(x)=4x²
    13·1 answer
  • Why is it important that everyone follow the same order of operations when evaluating expressions?
    10·2 answers
  • Morley Cunningham computed the unit price of an 8-count package of hamburger buns and found them to be $0.03 more per bun than t
    13·2 answers
  • Please can someone answer this
    7·1 answer
  • Hannah places her home on a grid so that each unit square on the grid equates to 1 mile. She uses the fact that the major street
    7·1 answer
  • During a month, the average temperature in day time of a placewas 430C. The average temperature during night was recorded to be
    14·1 answer
  • Andrea enjoys running. She keeps a daily journal to record how far she runs. She wears a pedometer to calculate the exact distan
    7·1 answer
  • Heyyyyy please help me do this question
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!