1 year ago

Evaluate the expression when a = 9, b = 2, c = - 6 and d= -4 a-b c-d

Mathematics

1 answer:

Anna35 [415]1 year ago

8 0

Answer:

1. 9-2=7

2. -6-(-4)=-2

Step-by-step explanation:

a=9

b=2

c=-6

d=-4

You might be interested in

Use the Distributive Property to simplify the expression: 9(5x - 3) HEPPPPP

hichkok12 [17]

When using the distributive law
answer is: 45x-27

7 0

2 years ago

Plsss help!!!!!!!!!!!!!!!

Ilia_Sergeevich [38]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

There are nine balls. One is slightly lighter than the rest; the difference is small enough that you can't tell just by picking

icang [17]

You will need to weight those balls only twice. You weight 6 balls, 3 on one side of weight and 3 on another, and other 3 balls you have are in your hand.

Check picture bellow

8 0

2 years ago

Read 2 more answers

1. suppose you purchased a new car for

Xelga [282]

If the value of the car decreases by 8% every year it would take 13 years for the car to be worth
$10000.00.

8 0

1 year ago

(Which is the simplified form of the expression ? 3(7/5x+4)-2(3/2-5/4x)

Illusion [34]

Answer:

let's see what to do buddy....

Step-by-step explanation:

$3( \frac{7}{5}x + 4) - 2( \frac{3}{2} - \frac{5}{4}x) \\ \\ = \frac{21}{5}x + 12 - 3 + \frac{5}{2}x \\ \\ = \frac{(21 \times 2) + (5 \times 5)}{10} x + 9 = \\ \\ \frac{42 + 25}{10} x + 9 = \frac{67}{10}x + 9 = 6.7x + 9$

5 0

2 years ago