All categories

3 years ago

Evaluate 6x + 11 when x = 7

Mathematics

1 answer:

nlexa [21]3 years ago

4 0

Answer:

Step-by-step explanation:

To evaluate 6x + 11, we must substitute the value of x.

Since we know that x = 7, it is easier to evaluate the expression;

6x + 11

6(7) + 11

Since 6 is outside the parenthesis, we must multiply everything inside the parenthesis by 6;

6(7) + 11

42 + 11

When you add the two numbers you get:

You might be interested in

What is the difference of the two polynomials? (9x2 + 8x) - (2x2 + 3x)

lara [203]

Answer:

7x^2+5x

Step-by-step explanation:

Given

Polynomial 1: 9x^2+8x

Polynomial 2: 2x^2+3x

We have to find subtraction of both

So,

9x^2+8x - (2x^2+3x)

First of all the brackets will be eliminated by multilying the minus sign

9x^2+8x-2x^2-3x

The terms with same power of variable will be written together

9x^2-2x^2+8x-3x

=7x^2+5x ..

4 0

3 years ago

Read 2 more answers

What am I doing wrong

nalin [4]

Answer:

(4x/3)-3 <=y

Step-by-step explanation:

You should Plot the graph in this manner

5 0

3 years ago

Gabby is buying flowers for a friend. She can choose daisies, carnations, or sunflowers. She can put the flowers in a clear, red

In-s [12.5K]

Answer:

Daisies: Clear vase

Carnations: Red vase

Sunflowers: Blue vase

Step-by-step explanation:

Your using all the objects and is is in all the combinations.

8 0

3 years ago

Read 2 more answers

1. 3+(-20)= 2. (-8)-12= 3.(-15)-(-10)= 4.(-19)+18=

seropon [69]

Answer:

1. -17 2. -20 3. -5 4. -1

7 0

2 years ago

( Will give Brainliest) Please Helpp

gogolik [260]

Answer:

8cm

Step-by-step explanation:

Area of a triangle equals bh/2

If you plug in the data, you get

10= $\frac{5}{2}$ * $\frac{h}{2}$

10= $\frac{5h}{4}$

40=5h

h=8

6 0

3 years ago

Read 2 more answers