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slavikrds [6]
2 years ago
9

Which expressions are equivalent to 1−2x−1.7 ?

Mathematics
1 answer:
siniylev [52]2 years ago
8 0

Step-by-step explanation:

if there are no typos, then the second and the fourth answers are correct.

1 - 1.7 = -0.7 or -2×0.35

-2x = -2(x)

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Linear equations with distributing drag and drop
nadya68 [22]

Answer:

A.)

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B.)

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  3. subtract 12x from both sides
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7 0
3 years ago
Consider an urn with 7 black balls, 3 yellow balls, and 4 orange balls. If 3 balls are chosen randomly with replacement, what is
KATRIN_1 [288]

Answer:

1.79% chance or \frac{6}{343}

Step-by-step explanation:

7+3+4=14

chance of yellow \frac{3}{14}

chance of orange \frac{4}{14}

\frac{3}{14} * \frac{4}{14} *\frac{4}{14}  =  \frac{6}{343}

5 0
2 years ago
How many positive 3-digit numbers are divisible by 11?
enyata [817]

Answer:

81

Step-by-step explanation:

If a number is divisible by 11, then you can make those numbers by multiplying 11 by any number. Like 33 is divisible by 11 because 3×11 is 33.

Of course, 33 is too small, we are looking for 3-digit numbers...

see image.

4 0
2 years ago
Nancy’s parents gave her $200 to start her savings account. After 5 months of saving, Nancy has $350 in her account. What is the
horrorfan [7]
30 dollars every month

200+ 5x = 350

X=30
5 0
4 years ago
Read 2 more answers
What is the solution to the linear equation?<br><br> 6k + 10.5 = 3k + 12
KATRIN_1 [288]
6k+10.5=3k+12
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6k=3k+1.5
-3k  -3k
3k=1.5
7 0
3 years ago
Read 2 more answers
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