3 years ago

What is the probability of spinning an A?

Mathematics

1 answer:

zzz [600]3 years ago

5 0

Answer:

25%

Step-by-step explanation:

There are 8 slices in the spinny thingy.

There are 2 A's

$\frac{1}{4}$ = 25%

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11. Jeff is taking his family and friends to the movies. Adult tickets, a, are $8 and child

bezimeni [28]

Answer:

there are 3 adults and 8 children

Step-by-step explanation:

8*3 (3=Adults)=$24

5*8 (8 children)=$40

24+40=$64

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3 years ago

construct a right-angled triangle ABC where angle A =90 degree , BC= 4.5cm and AC= 7cm. please ans fast........ Very urgent. Pls

Katena32 [7]

Answer and Step-by-step explanation: The described right triangle is in the attachment.

As it is shown, AC is the hypotenuse and BC and AB are the sides, so use Pytagorean Theorem to find the unknown measure:

AC² = AB² + BC²

$AB^{2} = AC^{2}-BC^{2}$

$AB =\sqrt{AC^{2}-BC^{2}}$

$AB =\sqrt{7^{2}-4.5^{2}}$

$AB =\sqrt{28.75}$

AB = 5.4

Then, right triangle ABC measures:

AB = 5.4cm

BC = 4.5cm

AC = 7cm

6 0

3 years ago

What is the area of the trapezoid if the bottom base is 4x-5 and the top is 6x+3 with both sides being -5x+10?

Salsk061 [2.6K]

Step-by-step explanation:

Area=(a+b)/2 x h

a=6x+3

b=4x-5

h=-5x+10

Area= -25x^2+55x-10

6 0

2 years ago

PLZ HELP MEEE !!!!!!!!!!

Montano1993 [528]

Answer:

A - 4/13ths is a larger number

B- 3/10ths is a ratoinal mumner

7 0

3 years ago

Read 2 more answers

Please help! I will mark as brainliest. <3

mafiozo [28]

In interval notation it should be [6, ∞)

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3 years ago