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3 years ago

What is 3 1/2 x 2 2/3

Mathematics

2 answers:

n200080 [17]3 years ago

8 0

Answer:

ill answer it when im done with my homwork i see u need help buddy

Step-by-step explanation:

777dan777 [17]3 years ago

4 0

Answer:

Step-by-step explanation:

3 1/2 * 2 2/3 = 28/3= 9 1/3

hope this helped<3!!..

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What is the greatest common factor of the polynomial expression 2x^3 - 4x^2 + 6x?

iren2701 [21]

Step-by-step explanation:

$2 {x}^{3} - 4 {x}^{2} + 6x \\ = 2x( {x}^{2} - 2x + 3) \\ \because \: 2x \: is \: common \: from \: all \: terms \\ \therefore \: greatest \: common \: factor = 2x$

5 0

3 years ago

Find the missing probability. P(A)=7/20,P(A∪B)=191/400,P(A∩B)=49/400 ,P(B)=? A. 7/8 B. 1/4 C. 117/400 D. 19/40

spin [16.1K]

Answer:

Step-by-step explanation:

P(AUB)=P(A)+P(B)-P(A∩B)

191/400=7/20+P(B)-49/400

P(B)=191/400+49/400-7/20=240/400-7/20=12/20-7/20=5/20=1/4

8 0

3 years ago

How many triangles exist with the given side lengths? 13, 15, 17

aksik [14]

Answer:

Step-by-step explanation:

13, 15, 27 and 13, 27, 15

you could rearrange the order but they would still be the same two triangles in different rotated positions:

15, 13, 27 is the same as 13, 27, 15, just rotated

15, 27, 13 is the same as 13, 15, 27, just rotated

27, 13, 15 is the same as 13, 15, 27, just rotated

27, 15, 13 is the same as 13, 27, 15, just rotated

7 0

3 years ago

Rewrite 3x + 4y = 10 using function notation.

Komok [63]

If you would like to rewrite 3 * x + 4 * y = 10 using function notation, you can do this using the following steps:

3 * x + 4 * y = 10
4 * y = 10 - 3 * x /4
y = 10/4 - 3/4 * x
y = 5/2 - 3/4 * x

The correct result would be y = 5/2 - 3/4 * x.

5 0

3 years ago

Read 2 more answers

peter is trying to get his cat out of a tree in his backyard. The cat is 12feet above the ground, and Peter has to put the base

Vadim26 [7]

Answer:

15 feet

Step-by-step explanation:

Given that,

The cat is 12feet above the ground, and Peter has to put the base of his ladder 9 feet away from the tree because of mud.

If we consider a right-angled triangle, in which the height is 12 feet, base is 9 feet.

We need to find how long does the ladder need to be in order to reach the cat i.e. the hypotenuse of the triangle.

We can use the Pythagoras theorem to find it.

$H^2=h^2+b^2\\\\H^2=12^2+9^2\\\\H^2=144+81\\\\H=\sqrt{225} \\\\H=15\ \text{feet}$

So, the ladder must be at a distance of 15 feet in order to reach the cat.

8 0

3 years ago