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arsen [322]
3 years ago
13

-7=-4/7(-4)+b i don’t know what to do

Mathematics
1 answer:
Basile [38]3 years ago
6 0

Answer:

Step-by-step explanation:

So distribute the four, then subtract that answer from both sides

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What is 18090.9 in scientific notation
kramer

Answer:

= 1.80909 × 104

(scientific notation)  (MOST COMMON)

Step-by-step explanation:

= 1.80909 × 104

(scientific notation)

= 1.80909e4

(scientific e notation)

= 18.0909 × 103

(engineering notation)

(thousand; prefix kilo- (k))

= 18090.9

(real number)

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7 0
3 years ago
Dave has 10 poker chips, 5 of which are red and the other 5 of which are white. Dave likes to stack his chips and flip them over
sergey [27]

Answer:

\frac{10!}{5!*5!}  -  \frac{5!}{3!*2!}  

Step-by-step explanation:

Given:

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Let the stack has positions (1,2,3,4,5,6,7,8,9,10)

So we can find all possible outcomes of the stack is: \frac{10!}{5!*5!} =

and the possibility of a stack to be identical while flipping is: \frac{5!}{3!*2!}

So the different 10-chip stacks can Dave make if two stacks are not considered distinct:

\frac{10!}{5!*5!}  - \frac{5!}{3!*2!}  

7 0
3 years ago
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6 2/3 miles ➕ 4 11/16 =
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Answer:Add up fractions. The answer is 11 17/48

Step-by-step explanation:

hope this helps!

8 0
4 years ago
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Please help! :)
Anon25 [30]
The answer is 33 cm^3

Square Volume:  3*3*3= 27 cm^3
Pyramid: 1/3 * 2 * 3^2 = 6 cm^3

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3 years ago
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Jennifer added $120 to her savings account during
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She had saved $480 before she added the money. Explanation: 700-120=480
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3 years ago
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