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gizmo_the_mogwai [7]
3 years ago
13

Using the number line above, select the number that would be the opposite of Point T.

Mathematics
1 answer:
iris [78.8K]3 years ago
7 0

Answer:-9

Step-by-step explanation:

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What is the area of the triangle 16, 10, 8
katen-ka-za [31]

Answer:

480

Step-by-step explanation:

(16x10x8) divided by 2 = 480

5 0
3 years ago
Someone help me (show work)
Marysya12 [62]
For #2 he has 148 colored marbles.

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4 years ago
What is the value of y in the following stystem?<br><br>y= 3x-5<br>6x+3y=15<br><br>y=?
vodka [1.7K]
Answer: y=1

replace y in the second equation you get x
then replace x in anh equation and you'd get get y
5 0
4 years ago
Read 2 more answers
The table below represents how Marco feels about chocolate candy bars.
kvasek [131]

Answer:

The satisfaction level gained when a customer consumes a product is total utility.It calculated by finding the total sum of utility from consumption.

Marginal utility is the rate of change of total utility and quantity consumed.

Here you apply the expression, Marginal utility=change in total utility/change in quantity consumed

Let, Marginal utility=MU

Total utility=TU

Quantity consumed=QC

Then MU=ΔTU ÷Δ QC

Given the table

Chocolate Candy Bars          Total Utility(utils)          Marginal Utility(utils)

0                                                      0                                 -

1                                                        25                             <u> x</u>

2                                                        <u> y   </u>                           17

3                                                      54                               <u>  z</u>

4                                                     <u> a    </u>                            <u>  b</u>

5                                                      66                                4

6                                                    <u>  c    </u>                               -1

Here you have assigned the missing areas with letter, hence finding the real values of the letters;

Apply MU=ΔTU÷ΔQC

1.17=\frac{y-25}{1}\\\\17=y-25\\\\y=17+25=42\\\\\\2.x=\frac{25-0}{1} \\\\x=25-0=25\\\\\\3.z=\frac{54-42}{1} \\\\z=54-42=12\\\\\\4.\frac{66-a}{1} =4\\\\66-a=4\\\\66-4=a\\a=62\\\\5.b=\frac{62-54}{1} =8\\\\\\6.\frac{c-66}{1} =-1\\\\\\c-66=-1\\\\c=-1+66=65

<u>Answers</u>

y=42,x=25,z=12,a=62,b=8,c=65

Replace the letters with the real numbers in filling the table.

8 0
3 years ago
A rectangle is shown with dimensions in inches the inches are three-sevenths and two-ninths. What is the area of the rectangle i
notka56 [123]
The area of a rectangle is simply width * length,

well, you have both, so is just their product

\bf \stackrel{width}{\cfrac{3}{7}}\cdot \stackrel{length}{\cfrac{2}{9}}\implies \cfrac{3\cdot 2}{7\cdot 9}\implies \cfrac{1\cdot 2}{7\cdot 3}\implies \cfrac{2}{21}
5 0
3 years ago
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