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VashaNatasha [74]
3 years ago
7

Rewrite in Standard Form. 1. y = (x - 3)(x+10)

Mathematics
2 answers:
densk [106]3 years ago
6 0

Answer:

Heres your answer y=x^2 +7x-30

Serhud [2]3 years ago
3 0

Answer:

y=x^2 +7x-30

Step-by-step explanation:

<u><em>Hope this helps</em></u>

<u><em></em></u>

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Last week 14 students were given Cardinal Credits for good behavior. This week 22 students were given Cardinal Credits. What was
Dimas [21]

Answer:

57\%

Step-by-step explanation:

Given: Number of students who were given Cardinal Credits last week for good behavior = 14

Number of students who were given Cardinal Credits this week for good behavior = 22

To find: percent increase in number of students who were given Cardinal Credits

Solution:

Increase in number of students = 22 - 14 = 8

Percent increase in number of students who were given Cardinal Credits = Increase in number of students / Number of students who were given Cardinal Credits last week for good behavior  × 100 =\frac{8}{14}\times 100=57.14\approx 57\%

5 0
3 years ago
Which expression could be used to find the volume of the prism below?
Minchanka [31]

Answer:

I think its either C or D but im not very sure.

Step-by-step explanation:

7 0
3 years ago
Write the following expression in simplest form: 2y+X+4+7x+3y+4*
tiny-mole [99]
2y+X+4+7x+3y+4* in simplest form is:
8x+5y+8
7 0
3 years ago
Graph g(x) = x2 +2 Compare the graph to the graph of f(x) = x2.
Olegator [25]

Step-by-step explanation: Remember that the parent graph f(x) = x², is a parabola that opens up and passes through the origin.

Notice that g(x) = x² + 2 has 2 added to the parent term.

This means that g(x) = x² + 2 is the graph of f(x) = x² translated two units up.

5 0
2 years ago
The vertices of a triangle are P(-1, 3), Q(2, -1), and R(5, 3).
Morgarella [4.7K]
Ok so to find which sides are congruent we need to know their lengths.

To find the length we need the distance formula between two point ->

√(X2-X1)∧2 +(Y2-Y1)∧2

Ok lets find the first side PQ

P(-1,3) Q(2,-1)
   X1 Y1  X2 Y2

√(2-(-1)∧2 + (-1-3)∧2 = 5

Now PR

P (-1,3) R (5,3)
    X1 Y1  X2 Y2

√(5-(-1))∧2 + (3-3)∧2) = 6

Now the last side QR

Q (2, -1) R (5,3)
   X1  Y1    X2 Y2

√(5-2)∧2 + (3-(-1))∧2 = 5

From the above work we see that PQ and QR are congruent becuase they are equal PQ=QR

Also the opposite angles of these sides are congruent. Hope this helps :).

8 0
3 years ago
Read 2 more answers
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