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SSSSS [86.1K]
2 years ago
10

Please help and hurry. Plllllllllllllzzzzzzzzzzzz get the right answer

Mathematics
2 answers:
weeeeeb [17]2 years ago
7 0

write two properties of aluminium that make it suitable for building <em>body</em><em> </em><em>parts</em><em> </em><em>of</em><em> </em><em>tha</em><em> </em><em>aeroplane</em>

Ratling [72]2 years ago
4 0

Answer:

The correct answer is -\frac{3}{4} x-3

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Need help asapppp!!! plz i will give brainliest to the person with the correct answer
max2010maxim [7]

Answer:

Multiply x by 4 and make x negative if it's positive or make x positive if it's negative.

Step-by-step explanation:

Multiplying x by a number greater than 1 will stretch the parabola.

Changing x from positive to negative and vice versa reflects the parabola over the x-axis.

8 0
2 years ago
when mary and jack bought their house their property taxes were 3,630 annually after 8 years their property taxes are now 4,065.
Umnica [9.8K]

Answer:

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6 0
2 years ago
The original price of the shirt is $20 per shirt is on sale for 20% discount how much money did the fire safe because of the dis
adell [148]

Answer:

$4.

Step-by-step explanation:

20x20%= 4.

6 0
2 years ago
Over the last three evenings, Donna received a total of 129 phone calls at the call center. The third evening, she received 3 ti
lakkis [162]

Answer:

Number of calls received in 1st evening = 24

Number of calls received in 2nd evening = 33

Number of calls received in 3rd evening = 72

Step-by-step explanation:

Let

number of calls received in first evening be "x"

number of calls received in 2nd evening be "y"

number of calls received in 3rd evening be "z"

Total, in 3 evenings, we have 129 phone calls, so we can write:

x + y + z = 129

3rd evening, 3 times as first evening. We can write:

z = 3x

2nd evening, 9 MORE THAN FIRST. So we can write:

y = 9 + x

Now we replace 2nd and 3rd equation in 1st equation to get:

x + y + z = 129

x + 9 + x + 3x = 129

Now, first, we solve for x:

x + 9 + x + 3x = 129\\5x+9=129\\5x=120\\x=24

Solving for y:

y = 9 + x

y = 9 + 24

y = 33

Solving for z:

z = 3x

z = 3(24)

z = 72

Thus,

Number of calls received in 1st evening = 24

Number of calls received in 2nd evening = 33

Number of calls received in 3rd evening = 72

5 0
3 years ago
Need help ASAP <br> Which function is continuous across its domain
vaieri [72.5K]

Answer:

A function of f is continuous on its domain if it is Dirichlet function

8 0
3 years ago
Read 2 more answers
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