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rewona [7]
3 years ago
5

Please help.........................................................

Mathematics
2 answers:
Dmitry [639]3 years ago
5 0
Order of operations
pemdas
first do parnthaeses, inside to out
then exponents
then mulitply or divide
then add or subtract


so

40/(24-4(2+3))
inside to out
2+3=5

now we has
40/(24-4(5))
multiply inside parntahes
-4(5)=-20

now we has
40/(24-20)
subtract inside parenthasees

now we has
40/4
divide
10
Inessa05 [86]3 years ago
4 0
It all comes down to 40/0 which would technically be infinity, but in this case, the answer would be 40.

hope this helps
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Elenna [48]

Parallel lines are in the same plane, never intersect, and have the same slope.

7 0
3 years ago
Here are two polygons on a grid.
NNADVOKAT [17]

Answer:

No.

Step-by-step explanation:

For polygon PQRST to be considered a scaled copy of polygon ABCDE, it means every segments of polygon ABCDE were increased proportionally by a scale factor.

The segments in polygon PQRST were not gotten using the same scale factor, hence, it is not a scaled copy of the original polygon, ABCDE.

Segment CD = 2 units, it corresponds to segment RS = 4 units. Scale factor = RS/CD = 4/2 = 2

Segment BC = 1 unit, it corresponds to segment QR = 1 unit. Scale factor = QR/BC = 1/1 = 1 units.

Varying scale factor shows polygon PQRST is not a scaled copy of polygon ABCDE.

7 0
3 years ago
Determine the # of X intercepts from this equation F(x)=x^2+5x+4 ?
k0ka [10]
There are 2 x intercepts, x=-4 and x=-1
8 0
3 years ago
If QR= 3x-2, RS= 2x+1, QS=6x-3, and R is between Q and S, then RS=​
rewona [7]

Answer:

RS = 5

Step-by-step explanation:

Since R is between Q and S , then

QS = QR + RS , that is

6x - 3 = 3x - 2 + 2x + 1

6x - 3 = 5x - 1 ( subtract 5x from both sides )

x - 3 = - 1 ( add 3 to both sides )

x = 2

Then

RS = 2x + 1 = 2(2) + 1 = 4 + 1 = 5

4 0
3 years ago
Can someone help me with this problem<br><br> 7.984 ÷ 1.99
kiruha [24]

Answer: 4.012

Step-by-step explanation: Hope this helps! :)

3 0
3 years ago
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