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AVprozaik [17]
2 years ago
7

What does the speaker do well here? Check all that apply. asks questions prepares thoroughly includes information and opinions r

esponds to questions speaks mostly about her opinions
Mathematics
2 answers:
lina2011 [118]2 years ago
8 0

Answer: B C D

Step-by-step explanation:

Rom4ik [11]2 years ago
3 0

Answer:

b: prepares thoroughly

c: includes information and opinions

d: responds to questions

Step-by-step explanation:

edg2020

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Last year's computer models are discounted 20%. What was the original price to the nearest dollar of a computer that now costs $
Alisiya [41]

Answer:

<h3>$1850</h3>

Step-by-step explanation:

<h3>If the Original price was $ X , Then </h3>

x - 0.20x \:  = 1480

0.8x = 1480

x = 1480 \div 0.8

<h3>So , X = 1850 dollars .</h3>

<h2>Hope this helps you !!! </h2>
3 0
2 years ago
Let x and y be two positive numbers whose sum is 175 and (x+3)(y+4) is a maximum
Vaselesa [24]

Answer:

Step-by-step explanation:

x+y = 175

y = 175 - x

f(x) = (x+3)(y+4)

= x(175-x) + 3(175-x) + 4x + 12

= 175x - x² + 525 - 3x + 4x + 12

= -x² +176x + 537

f'(x) = -2x + 176

maximum when x = 88

y = 175-x = 87

4 0
2 years ago
6. A piece of cardboard is cut in an L-shape as
andrey2020 [161]

Answer: a= 120

Step-by-step explanation:A = height times width, 10 times 12 is 120 :)

3 0
2 years ago
Please help I need this done quickly with the work
myrzilka [38]

Answer:

8x - 7.

Step-by-step explanation:

f(x) = 2x - 5,

g(x) = 4x -1,

substituting g(x) as x in f(x),

f(g(x)) = 2(4x - 1) - 5

= 8x - 7

4 0
2 years ago
Solve the system by adding. Drag and drop numbers into the coordinates to complete the ordered pair.
Mademuasel [1]

Answer:

(-3,5)

Step-by-step explanation:

4x + 3y = 3

x − 3y = −18

Solve by addition/Elimination

x = -3

y = 5

So,

The solution of the system is (-3,5).

HELPPP PLZZ (I got you)

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

8 0
2 years ago
Read 2 more answers
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