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3 years ago

9

Number 1 Only. Please help! I don’t play cards so this is hard for me

2 answers:

BigorU [14]3 years ago

6 0

There are 52 cards in a deck
54 if there are jokers
12 of those are face cards king queen and jack
there are 4 of each card 2 reds and 2 black

1.) 10\52 simplified is 5\26

its been along time since ive done this kind of math

Rudiy273 years ago

3 0

Did you learn about cards? I think it is 5 I’m not sure

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A polynomial is to be constructed that has 4 turning points. What is the minimum degree of the polynomial?

Veronika [31]

So than i understand it right and this 4 turning points mean 4 corners so from this result that this polynomial has minimum 360 degrees

hope this will help you

4 0

2 years ago

In the △ABC, the height AN = 24 in, BN = 18 in, AC = 40 in. Find AB and BC. Consider all possible cases. Case 1 : N∈BC, AB = __,

aivan3 [116]

Answer:

Case 1:

$AB = 30$

$BC = 50$

Case 2:

$AB = 15.9$

$BC = 36.7$

Case 3: Not possible

Step-by-step explanation:

Given

See attachment for illustration of each case

Required

Find AB and BC

Case 1:

Using Pythagoras theorem in ANB, we have:

$AB^2 = AN^2 + BN^2$

This gives:

$AB^2 = 24^2 + 18^2$

$AB^2 = 576 + 324$

$AB^2 = 900$

Take square roots of both sides

$AB = \sqrt{900$

$AB = 30$

To calculate BC, we consider ANC, where:

$AC^2 = AN^2 + NC^2$

$40^2 = 24^2 + NC^2$

$1600 = 576 + NC^2$

Collect like terms

$NC^2 = 1600 - 576$

$NC^2 = 1024$

Take square roots

$NC = \sqrt{1024$

$NC = 32$

So:

$BC = NC + BN$

$BC = 32 + 18$

$BC = 50$

Case 2:

Using Pythagoras theorem in ANB, we have:

$AN^2 = AB^2 + BN^2$

This gives:

$24^2 = AB^2 + 18^2$

$576 = AB^2 + 324$

Collect like terms

$AB^2 = 576 - 324$

$AB^2 = 252$

Take square roots of both sides

$AB = \sqrt{252$

$AB = 15.9$

To calculate BC, we consider ABC, where:

$AC^2 = AB^2 + BC^2$

$40^2 = 252 + BC^2$

$1600 = 252 + BC^2$

Collect like terms

$BC^2 = 1600 - 252$

$BC^2 = 1348$

Take square roots

$BC = \sqrt{1348$

$BC = 36.7$

Case 3:

This is not possible because in ANC

The hypotenuse AN (24) is less than AC (40)

3 0

2 years ago

Help meeee pleaseeeee

dsp73

3 = 379.25

4 = 1587.50

5 = 198.88

6 = 1217.50

7 = 1788.20

8 = 1408

9 = 205

10 = 1516

11 = 2034

12 = 880

13 = 1994.57

14 = 1157.77

15 = 38812.50

remember to round the numbers, and also write random numbers everywhere so it looks like you did it.

7 0

3 years ago

Quadrilateral PQRS is a rectangle.<br><br> Find the measure of _PTQ.

hichkok12 [17]

Answer:

∠PTQ = 124°

Step-by-step explanation:

∠QPT = 90° - 62° = 28°

∠PQT = 28°

∠PTQ = 180° - 28° - 28° = 124°

6 0

2 years ago

Can someone help me I’m confused#5

MrRissso [65]

Answer:

Multiply

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers