Ask question

Ask question

All categories

3 years ago

12

(7.2 x ten to the third) - (2.2 x ten to the fifth)

2 answers:

trapecia [35]3 years ago

7 0

Answer:

-212800

Step-by-step explanation:

7.2 × 10³ = 7.2 × 1000 = 7200

2.2 × 10 to the power 5 = 2.2 × 100000 = 220000

7200 - 220000 = -212800

Veronika [31]3 years ago

3 0

I got what the person below got

You might be interested in

Jan walks 40 meters in 15 seconds what is her rate?

schepotkina [342]

The answer is 2.67 seconds per second when rounded but 2.66666...

6 0

3 years ago

E U F {2,4,6,8,} true or false

lesya [120]

Tbh i think its true not 100%

4 0

3 years ago

Change this root into a power.

Nadusha1986 [10]

Answer:

3^2/5

Step-by-step explanation:

7 0

3 years ago

Help please iieieieieieieieieie

VladimirAG [237]

Answer:

THE LENGTH OF SIDE=14cm

As,

Hypotenuse ²=Base²+Perpendicular ²

H²=13²+5²

H²=169+25

H²=196

H=14

6 0

3 years ago

Solve the quadratic equation by factoring. 9x^2+24x+20=4

const2013 [10]

D. -4/3

Let's solve your equation step-by-step.

9x2+24x+20=4

Step 1: Subtract 4 from both sides.

9x2+24x+20−4=4−4

9x2+24x+16=0

Step 2: Factor left side of equation.

(3x+4)(3x+4)=0

Step 3: Set factors equal to 0.

3x+4=0 or 3x+4=0

x= −4 /3

Hope This helps

5 0

3 years ago