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Rzqust [24]
3 years ago
9

If u can answer these please do

Mathematics
2 answers:
enot [183]3 years ago
8 0

Answer:

1) 8.5x10^8

2) 5.3x10^-3

3) 9.95x10^12

Step-by-step explanation:

Since they have the same exponents, you just add or subtract and leave the rest the same.

1) 8.5x10^8

2) 5.3x10^-3

3) 9.95x10^12

S_A_V [24]3 years ago
5 0

Answer:

1. 850,000,000

2. 53/100 OR 0.0053

3. 9, 950, 000, 000, 000

Step-by-step explanation:

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Sara goes to a furniture store to buy a dining set, end tables, and a loveseat. She sees a lamp for $40 and an end table for $62
BaLLatris [955]

Answer:

$1191.60

Step-by-step explanation:

<u>Option 1:</u>

Leather Loveseat

1200 plus 2% extra charge and NO TAX

What is 2% of 1200??

0.02 * 1200 = 24

So total price = 1200 + 24 = $1224

<u>Option 2:</u>

Lush Blue Loveseat and Lamp

Lush Blue loveseat is 980 + 17% tax, that would be worth 980 + (0.17)(980) = $1146.6

and

lamp is worth 40 with 12.5% tax, that would be worth 40 + (0.125)(40) = $45

Total cost = 1146.6 + 45 = $1191.6

2nd option is cheaper, so that would cost $1191.60

3 0
3 years ago
SOMEONE PLZ HELP! THIS IS DUE VERY SOON!
vfiekz [6]

Answer: six amount of 0.15 and 7 amount of 0.35

Step-by-step explanation:

I am pretty sure this is correct, i am trying my best

7 0
3 years ago
Connor wants to save up money to buy his math teacher a PS5 for the holidays. After 4 weeks, he has $178 saved up. After 9 weeks
Scorpion4ik [409]

Answer:

1.) Over these two moments he has saved up more money to buy a PS5 for his teacher

2.) $32 dollars per week

3.) $178

Step-by-step explanation:

2.) 338-178= 160/5= $32

3.)$178

7 0
3 years ago
Read 2 more answers
How many variable terms are in the expression 3x3y + 5x2 − 4y + z + 9? (Input a numeric value only.)
Anarel [89]

Answer:

4

Step-by-step explanation:

A variable term is a mathematical term in which a variable is by itself or is connected to a coefficient(s).

3x3y, 5x2, −4y, z.

7 0
2 years ago
Help me please! I need help!
RSB [31]

Answer:

52 and 65 those are the ages of principles between 50%

7 0
3 years ago
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