3 years ago

Help me i need this for a review

Mathematics

1 answer:

stira [4]3 years ago

8 0

Answer:

Step-by-step explanation:

Examples:

1 x 13 = 13

3 x 13 = 39

Second blank:

2 x 13 = 26

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the formula for simple interest is I=Prt. find the principal (p) if you earn $300 dollars in interest (i) of 5% for 6 years (t)

WARRIOR [948]

Answer:

$9000

Step-by-step explanation:

I=?

p=$300

R=5*1/100

T=6

I=P*R*T

$300*5/100*6

=$9000

4 0

3 years ago

Identify the solution(s) of the system of equations, if any.<br> -6x - 4y = 12<br> 12y = -18x - 36

UkoKoshka [18]

$-6x - 4y = 12|\div 2\\
12y = -18x - 36|\div 6\\\\
-3x-2y=6\\
2y=-3x-6\\\\
-3x-2y=6\\
-3x-2y=6$

Both equations are equivalent, so there are infinitely many solutions.

5 0

3 years ago

PLZ NEED AN ANSWER FAST WORTH 5 TO 10 POINTS

worty [1.4K]

n - 12 = -9

Add 12 to both sides to isolate the variable n.

n = -9 + 12

n = 3

B) n = 3

4 0

3 years ago

[1x-6]>1 what are the solutions

a_sh-v [17]

Answer:

x > 7

(I think this is Right but not sure yet )

3 0

3 years ago

I HAVE 110,000 rolls of film, each roll of film weighs 4.70 ounces. How much would it cost me to have them moved at $0.46 per po

Elena-2011 [213]

Answer:

1 798 260.87$

Step-by-step explanation:

1 ounce =0.0625 pounds

110000×4.70=51700 ounces

51700:0.0625=827200 pounds

827200:0.46=1798260.869 $

=1798260.87 $

3 0

3 years ago