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k0ka [10]
3 years ago
8

18z 2+17z+4 I need to know what this is

Mathematics
1 answer:
balandron [24]3 years ago
4 0

Answer:

18z 2+17z+4

Step-by-step explanation:

it hard try to give more point

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often there are multiple ways to prove that lines are parallel. how easily do you recognize different possibilities
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<h3>The alternate angles are equal, the co-interior angles are supplementary, and the corresponding angles are congruent.</h3>
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How do you put these in order from least to greatest? 13%, 1/3, 0.35, 0.25?
labwork [276]
13% 0.25 1/3 0.35 least to greatest
3 0
3 years ago
Pedro is doing math exercises from a software program he recently purchased. In the program, you have to get at least 70% of the
Nookie1986 [14]
The inequality would be
0.75q ≥ 0.70(q+1)

q is defined as the number of questions he answers after the first one.  We are told he gets 75% of those correct; 75%=75/100=0.75.  This gives us 0.75q.

Since he gains proficiency on the exercises, the total number he gets correct has to be at least 70%.  This means the inequality would have the symbol greater than or equal to, as it cannot be less and have him gain proficiency.

He has already answered 1 question and answers q more; this gives us a total of q+1.  Since he gains proficiency, the cutoff was 70%; 70%=70/100=0.70.  This gives us the expression 0.70(q+1).

Our total inequality would then be 0.75q ≥ 0.70(q+1)
3 0
3 years ago
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If Jessica has money into savings accounts worry is 5% in the other is 10% if she has $950 more in the 10% account and the total
Lelu [443]

Answer:

5% account = $1,240

10% account = $2,190

Step-by-step explanation:

Let's assume the amount of savings in the 5% account is x.

Thus the amount of savings in the 10% account is (x + $950).

We can write the following equation from the interest amount:

[5% x ] + [10% (x + $950)] = $281

5%x + 10%x + $95 = S281

15%x = $186

x = $1,240

There is $1,240 in the 5% account

Therefore, on the 10% account there is $1,240 + $950 = $2,190

8 0
1 year ago
Pleas e help ; ^ (((
Yuri [45]

Answer:

$535.25

Step-by-step explanation:

withdrawal means to take out (subtract)

$539.50- $35.50= $504

$504- 23.75= $480.25

deposit means to put in (addition)

$480.25+ $55.00 = $535.25

8 0
3 years ago
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