2 years ago

If arc AB - 70°, how many degrees are in LADB D)

Mathematics

1 answer:

mario62 [17]2 years ago

5 0

Answer:

I have the same problem

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Allushta [10]

I don’t know I need points

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2 years ago

Create a matrix that is equal to F+G. The first matrix below is named F and the second matrix below is named G. Name the new mat

likoan [24]

F+G:

$F+G=\begin{bmatrix}{-1.8} & {-8.6} & {} \\ {2.85} & {-1.4} & {} \\ {-1.8} & {5.1} & {}\end{bmatrix}+\begin{bmatrix}{1.32} & {-1.9} & {} \\ {2.25} & {0.0} & {} \\ {-6.2} & {1.4} & {}\end{bmatrix}$

Then, add the elements that occupy the same position:

$H=\begin{bmatrix}{-1.8+1.32} & {-8.6+(-1.9)} & {} \\ {2.85+2.25} & {-1.4+0.0} & {} \\ {-1.8+(-6.2)} & {5.1+1.4} & {}\end{bmatrix}$

Solve

$H=\begin{bmatrix}{-0.48} & {-10.5} & {} \\ {5.1} & {-1.4} & {} \\ {-8} & {6.5} & {}\end{bmatrix}$

So, we find the element at address h31:

$H=\begin{bmatrix}{h11} & {h12} & {} \\ {h21} & {h22} & {} \\ {h31} & {h32} & {}\end{bmatrix}$

In this case, position h31 is - 8.0

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9 months ago

When you start from a given set of rules and conditions and determine what must be true you are using _ reasoning

asambeis [7]

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Deductive

Step-by-step explanation:

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2 years ago

4c-7.8 Evaluate the expression if c=4

slavikrds [6]

I hope this helps you

4.4-7,8

16-7,8

8,2

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2 years ago

a new parking lot is being built for a medical office. the expression representing the number of parking spots in the new lot is

nexus9112 [7]

111 parking spots. 15x32 = 480 480 divided by 4 is 120 and 120 - 9 = 111

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2 years ago

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