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aniked [119]
3 years ago
9

Is the one i picked right?​

Mathematics
1 answer:
stellarik [79]3 years ago
5 0

Answer:

yes

Step-by-step explanation:

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Solve:3x-8y=-33<br><br> solve:9x+8y=29<br><br> show work please
TiliK225 [7]

Answer:

for the first one: x = -25/3 or -8.333333

for the second one: x = 29-8y/9

Step-by-step explanation:

for the first one:

add 8 to both sides 3x=-33 + 8

simplify -33+8 to -25

divide both sides by 3

which gives you -25/3 or 8.333333

for the second one:

subtract 8y from both sides 9x=29-8y

divide both sides by 9

which gives you x= 29-8y/9

6 0
3 years ago
At an electronic store, 4 phones and 3 laptops together cost $1580.62. The total cost of 2 laptops and 5 cameras is $1340.90. If
Mashutka [201]

Answer:

$2,677.72

Step-by-step explanation:

L = 3C

P

4P + 3L = 1,580.62

2L + 5C = 1,340.90

4P + 5L + 3C = ?

2L + 5C = 1,340.90

6C + 5C = 1,340.90

11C = 1,340.90

C = 121.90

121.90 * 3 = 365.70

L = 365.70

4P + 3L = 1,580.62

365.70 * 3 = 1,097.10

4P = 483.52

P = 120.88

C = 121.90

L = 365.70

P = 120.88

4P + 5L + 3C = ?

4(120.88) + 5(365.70) + 3(121.90) = 2,677.72

7 0
4 years ago
In a regular 52 deck of cards, what is the probability of picking a random spade, a 4 of any suit and then a random diamond with
meriva

sample \: space = 52 \: cards \\ spades = 13 \: cards \\ number \: 4s = 4 \: cards \\ diamonds = 13 \: cards \\ note \: that =  \\ there \: is \: replacement \\ order \: does \: matter

P( \gamma ) =  \frac{13}{52}  \times  \frac{4}{52}  \times  \frac{13}{52}  =  \frac{1}{208}

5 0
2 years ago
Least to greatest -6.8,|-23/4|,0,-14.4,|-1.9|,5.4​
lord [1]

Answer:

-14.4, -6.8, 23/4, -1.9, 0, 5.4

Step-by-step explanation

lowest to highest

7 0
3 years ago
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Fffffffffffffrjrtntujngujb5ngti nbjuetnibnbtujtugtnubtnbbnrjt
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