4 years ago

Please help me! I really need this done!!

Mathematics

1 answer:

Pepsi [2]4 years ago

8 0

The answer to question number 4 is 58.

The answer to question number 5 is 47.

The answer to question number 6 is Trapezoid.

The answer to question number 7 is Parallelogram.

The answer to question 8 is 146.

The answer to question 9 is 120.

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Evaluate ab - cd =<br> a = 5, b = 3, c = 4, d = 2

Westkost [7]

Answer:

Step-by-step explanation:

ab - cd = ?

Put the numbers into the correct variables of the equation.

(5)(3) - (4)(2) = ?

Now multiply 5 and 3 with each other. This leaves you with:

15 - (4)(2) = ?

Now, multiply 4 and 2 with each other. This leaves you with:

15 - 8 = ?

Now, you are able to solve the equation.

15 - 8 = 7

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4 years ago

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Answer:

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Step-by-step explanation:

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y-y1=m(x-x1)

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3 years ago

Find the length of isosceles triangle in which mAB=mBC=12cm.and=mAC 16cm.

Xelga [282]

Answer:

Could be 12 or 16. Need more information

Step-by-step explanation:

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3 years ago

There is one pair of congruent triangles in the figure. Identify the congruence using proper notation.

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3 years ago

Find Arc measure of ABC

Softa [21]

Answer:

268°

Step-by-step explanation:

$In\: \odot O,$ AB is diameter.

So, $\widehat{AB} \:\&\: \widehat {BA}$ are semicircular arcs.

$\therefore m\widehat {AB} =m\widehat {BA} = 180\degree$

$\because \: m\widehat {BC} = m\widehat {BA} - m\widehat {CA}$

$\therefore \: m\widehat {BC} = (180-92)\degree$

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$\therefore m\widehat {ABC} = 180\degree+88\degree$

$\therefore m\widehat {ABC} = 268\degree$

4 0

3 years ago

Read 2 more answers