2 years ago

Evaluate b – 2 a – c for a = –7, b = 3, and c = –7.

Mathematics

2 answers:

Valentin [98]2 years ago

8 0

Answer: 24

Step-by-step explanation:

Given :

b - 2a - c

a = - 7

b = 3

c = - 7

Substituting the values into the expression , we have

3 - 2 ( - 7 ) - ( - 7 )

⇒ 3 + 14 + 7

= 24

Lubov Fominskaja [6]2 years ago

7 0

Answer:

24 is the sum

You might be interested in

PLEASE HELP ASAP Solve. y > 2x + 2 y ≤ -3/2 x - 5

Fynjy0 [20]

$2x + 2 < - \frac{3}{2} x - 5 \\ 2x + \frac{3}{2} x < - 5 - 2 \\ 3.5x < - 7 \\ x< - 2$
$x < - 2 \\ x < \frac{y - 2}{2}$
$-2 = \frac{y - 2}{2} \\ y=-2$

7 0

2 years ago

Determine the vertex of the function f(x) = 3x2 – 6x + 13.

sp2606 [1]

Answer:

Hope this helps

(I answered for the equation f(x)=3x^2 - 6x +13

Step-by-step explanation:

Vertex : (1,10)

1. a= 3, b=-6, c=13

2. none

3. (0,13)

3 0

2 years ago

Smh Im stuck plz help me :0

KonstantinChe [14]

Answer: don't know sorry

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

From Sunday to Friday, Desiree jogged the same number of miles. On

jok3333 [9.3K]

Answer:

I believe she did 4.5 miles each day

Step-by-step explanation: all I did was divide 52 by 12

Tell me if im wrong

5 0

3 years ago

Nick has a bag of marbles. Without looking in the bag, he

Ulleksa [173]

Answer:

Step-by-step explanation:

Ok wait. Try add

4 0

3 years ago

Read 2 more answers