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s344n2d4d5 [400]
3 years ago
12

GIVING BRAINLIST

Mathematics
2 answers:
Kitty [74]3 years ago
7 0
A function can't have x repeating any of the same number twice for example the first one
So the only right answer is A!
Anton [14]3 years ago
3 0

Answer:

a

Step-by-step explanation:

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Read this excerpt from Fever 1793.
nadezda [96]

Answer:unusual actions

Step-by-step explanation: hopes this helps

4 0
3 years ago
Read 2 more answers
GIVING BRAINLIEST!!!
Blababa [14]

Answer:

a) -4

b) 2

Step-by-step explanation:

a) f(-2) = 3*-2 + 2 = -4

b) f(x) = 8

3x + 2 = 8

3x = 8 -2

3x = 6

x = 6/3

x = 2

7 0
2 years ago
The volume of a box of soup broth is 972 cubic centimeters. The box is 20 centimeters high and 10.8 centimeters long. How wide i
Naddik [55]
V=l*w*h
972=20*10.8*w
972=216w
w=4.5
5 0
3 years ago
Read 2 more answers
For the level 3 course, exam hours cost twice as much as workshop hours, workshop hours cost twice as much as lecture hours. How
natulia [17]
<h2>Answer</h2>

Cost of lectures = $7.33 per hour

<h2>Explanation</h2>

Let e the cost of the exam hours

Let w be the cost of the workshop hours

Let l be the cost of the lecture hours.

We know from our problem that exam hours cost twice as much as workshop, so:

e=2w equation (1)

We also know that workshop hours cost twice as much as lecture hours, so:

w=2l equation (2)

Finally, we also know that 3hr exams 24hr workshops  and 12hr lectures cost $528, so:

3e+24w+12l=528 equation (1)

Now, lets find the value of l:

Step 1.  Solve for l in equation (3)

3e+24w+12l=528

12l=528-3e-24w equation (4)

Step 2. Replace equation (1) in equation (4) and simplify

12l=528-3e-24w

12l=528-3(2w)-24w

12l=528-6w-24w

12l=528-30w equation (5)

Step 3. Replace equation (2) in equation (5) and solve for l

12l=528-30w

12l=528-30(2l)

12l=528-60l

72l=528

l=\frac{528}{72}

l=\frac{22}{3}

l=7.33

Cost of lectures  = $7.33 per hour



3 0
3 years ago
Read 2 more answers
Please help me I can’t get this wrong
creativ13 [48]

Answer: it is b

Step-by-step explanation:

I think I might be right I hope I am if not I’m so sorry

5 0
2 years ago
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