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san4es73 [151]
3 years ago
11

Need help with question number 2

Mathematics
1 answer:
USPshnik [31]3 years ago
7 0

Answer:

BC=20

AE= 18

<ABC= 114 degrees, <DAB=66 degrees

Step-by-step explanation:

To find DAB you subtract 180 from 114

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What is (½)3. ???????
Karolina [17]
It is hard to tell your precise intention. Choose the appropriate interpretation.

\frac{1}{2} \times 3 = \frac{1 \times 3}{2} = \frac{3}{2} = 1\frac{1}{2}

(\frac{1}{2})^{3} = \frac{1^{3}}{2^{3}} = \frac{1}{8}
3 0
3 years ago
ach light bulb at Hotel California is either incandescent or fluorescent. At a certain moment, forty percent of the incandescent
Trava [24]

Answer:

10%

Step-by-step explanation:

The computation of the percentage of bulbs that switched on incandescent is as follows;

Let us assume the incandescent be I

And, the fluorescent be F

Now the equation is

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So here

0.4I = 0.1F

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6 0
3 years ago
I need help with that one please
k0ka [10]
Your answers is correct Don’t worry good job
8 0
3 years ago
Solve the following system of equations , and find the ordered pair. X =-y-6 and -7x +6y=-10
Blababa [14]

Given:

There are given the equation:

\begin{gathered} x=-y-6...(1) \\ -7x+6y=-10...(2) \end{gathered}

Explanation:

From the equation (1):

Put the value of x into the equation (2):

So,

From the equation (2):

\begin{gathered} \begin{equation*} -7x+6y=-10 \end{equation*} \\ -7(-y-6)+6y=-10 \\ 7y+42+6y=-10 \\ 13y=-10-42 \\ 13y=-52 \\ y=-4 \end{gathered}

Now,

Put the value of y into the equation (1):

So,

From the first equation:

\begin{gathered} \begin{equation*} x=-y-6 \end{equation*} \\ x=-(-4)-6 \\ x=4-6 \\ x=-2 \end{gathered}

Final answer:

Hence, the ordered pair of the solution is shown below:

(-2,-4)

5 0
1 year ago
How many ounces in one pint
LiRa [457]

Answer:

16

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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