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galben [10]
4 years ago
13

−2.8+2.4+7.8−2.8 Can you please solve this

Mathematics
1 answer:
ehidna [41]4 years ago
4 0

Answer:

4.6

Step-by-step explanation:

Basically you just have to match up the numbers and then compute. A very easy way would be to say that -2.8+2.4 is -0.4. Easy computing because of the decimals. Now, 7.8-2.8 is 5. So, -0.4+5=4.6

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. , FG = 40, RS = 40, OP = 15. Find x. 20 15 21 17
kompoz [17]
The answer is 36382&
3 0
3 years ago
PLS PLS HELP! I need the answer ASAP
Nat2105 [25]

Answer:

E

Step-by-step explanation:

-x +6 ≥  -3x - 4

Add 3x to both sides

-x + 3x + 6 ≥ -4

Combine like terms

2x + 6 ≥ -4

Subtract 6 from both side

2x ≥ -4 - 6

2x≥ -10

Divide both sides by 2

x ≥ -10/2

x ≥ -5

6 0
3 years ago
In the game of blackjack played with one​ deck, a player is initially dealt 2 different cards from the 52 different cards in the
Tpy6a [65]

We are given here that a blackjack hand consists of:

1 of the 4 aces = 4 / 52

1 of the 16 cards worth 10 points (10, jack, queen, king) = 16 / 52

 

So assuming that cards are dealt without replacement, therefore the probability of getting a blackjack hand is:

<span>P = 1st is ace * 2nd is 10 pt card + 1st is 10 pt card * 2nd is ace</span>

P = (4 / 52) * (16 / 51) + (16 / 52) * (4 / 51)

P = 0.04827 = 4.83%

 

Therefore there is a 4.83% probability to get a blackjack hand.

<span> </span>

6 0
3 years ago
What is the answer for #1 and #2??
AfilCa [17]
#1 
the answer would be C.) y = -2x + 4
here is why:
start with y = mx +b 
imput the slope and the coordinates: 
-8 = -2 x (6) + b
then solve for b
-8 = -2 x (6) + b
-8 = -12 + b
b = 4

so then the equation would be 
y = -2x + 4

#2
y - 3 = 2 ( x - 7)
y - 3 = 2x - 14
y = 2x - 11

because none of the answers are in standard y=mx+b form I would say that the answer would be none.

4 0
3 years ago
Can yall help me with this math
kakasveta [241]

Answer:

2 the change in expected height for every additional centimeter of femur length

Step-by-step explanation:

1 and 4 have 55 is the starting point but is just there to throw you off and 3 has expected femur length, but the graph says expected height

6 0
2 years ago
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