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erastova [34]
3 years ago
5

Julio has $33 in his checking account. He then writes a check for $42.

Mathematics
2 answers:
KiRa [710]3 years ago
4 0

Answer:

$-9

Step-by-step explanation:

If he deducts $42 from $33 then he would have -$9

DENIUS [597]3 years ago
3 0

Answer:

-9 dollars

Step-by-step explanation:

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what is the length, in units, of the hypotenuse of a right triangle if each of the two legs is 3 units? square root of 18 units
AfilCa [17]

Answer:

Option 1 is correct that is square root of 18.

Step-by-step explanation:

We will use pythagoras theroem to find the length of hypotenuse

c^2=a^2+b^2

Here, c is hypotenuse,a is one leg and b is the other leg.

Here, a=b=3

On substituting the values in the formula we get:

c^2=3^2+3^2=18

c=\sqrt{18}

Hence, Option 1 is correct that is square root of 18.

8 0
3 years ago
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Find the axis of symetry of X^2+2X+1
fomenos

Answer:

Axis of symmetry runs along -1

Step-by-step explanation:

<u>formula used</u>

-b/2a

<u>Plug variables in</u>

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8 0
3 years ago
HELP NEEDED IMMEDIATELY! I'M GETTING DESPERATE!
TiliK225 [7]

Answer:

The number of different possible values are {-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7}.

Step-by-step explanation:

Given : For an integer n, the inequality  \[x^2 + nx + 15 < 0\]  has no real solutions in x.

To find : The number of different possible values of n ?

Solution :

The given inequality is   \[x^2 + nx + 15 < 0\] have no solution then the discriminant must be less than zero.

i.e. b^2-4ac

Here, a=1, b=n and c=15

{n}^{2}  - 4 \times 1 \times 15  \: <  \: 0

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n^2

n

n

i.e. - 7.75 \:  <  \: n \:  <  \: 7.75

The integer values are {-7,-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6,7}.

7 0
3 years ago
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zubka84 [21]
So you make your equation 4x+20+40=180.
Add like terms and get 4x+60=180.
Subtract 60 from both sides, get 4x=120.
Divide boths sides by 4, get your answer of x=30.
Hope this helps
7 0
3 years ago
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Out of the 100 cells shown how many are in the process of dividing?
givi [52]
Over 97% would be dividing
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