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iren [92.7K]
3 years ago
14

HELP! will give Brainly + 24 pts!!

Mathematics
1 answer:
Montano1993 [528]3 years ago
6 0

Step-by-step explanation:

h(1)= -16+112 = 96

h(2)=-32 +224 =192

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|2x + 5| = 13 please show work
gtnhenbr [62]

Answer:

x=4

Step-by-step explanation:

|2x + 5| = 13

      -5      -5

|2x| = 8

2x/2  8/2

|x| = 4

3 0
3 years ago
0.13x0.11=????????????????
andre [41]

Answer:

0.0143 in decimal form

Step-by-step explanation:

3 0
3 years ago
Can someone answer plz
NeX [460]

1.D 2. A 3.C 4.D

1 Is the monomial as it only contains one expression.

2. Is the difference of squares because something squared minus something squared.

3. Is standard because it is of the form

a_nx^n+ a_{n-1}x^{n-1}+...+a_1x+a_0

4. We know D is the not the monomial simply because its power is negative which means it does not fit the definition of a polynomial.

3 0
3 years ago
How many liters of pure water should be mixed with 18 liters of a12% saline solution to make a saline solution that is 3% salt?
Volgvan

Answer: .42857 liters of pure water


Step-by-step explanation:2.4 = .7w + 2.1

2.4 - 2.1 = .7w

.3 = .7w

w = .3%2F.7


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3 years ago
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