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3 years ago

13

What is the length of AC¯?

2 answers:

xeze [42]3 years ago

7 0

x+4 = 3x-8

x+12 = 3x

12 = 2x

x = 6

AC = x = 6

liberstina [14]3 years ago

4 0

X+4=-4
3x-8=-8

Hope it helps.

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Could 10.3cm 4.4cm and 8.3 cm be the side lengths of a triangle yes or no

evablogger [386]

Answer:

No

Step-by-step explanation:

As you probably know, triangles have 3 sides. The longest side is called the hypotenuse. In this case, the hypotenuse is 10.3. Now, you might or might not know the pythagorean theorem, which states that the <em>a² + b² =c ². </em>

In this case, we can say that 4.4 is <em>a </em>and 8.3 is <em>b. </em>Now if we square 4.4 and add it to 8.3 squared, we get 88.25. However, if you square 10.3, you get 106.09. Thus, the values cannot be this way. So, your answer is no.

3 0

3 years ago

Is 1/7 greater than all of the following except<br> 1/3<br> -1<br> -2<br> -0.1

Elis [28]

Answer:

a. 1/3

Step-by-step explanation:

1/3= .33

1/7= .142

3 0

3 years ago

Read 2 more answers

In a certain Algebra 2 class of 27 students, 11 of them play basketball and 9 of them play baseball. There are 11 students who p

grigory [225]

<h2>Answer:</h2><h2>The probability of students who play both basketball and baseball = $\frac{4}{27}$ </h2>

Step-by-step explanation:

In a certain Algebra class,

The total number of students = 27 students

Let the students playing basketball be represented as A and baseball as B.

The students who play basketball, A= 11

The students who play basetball,B =9

The students who play neither sport, = 11

The students who play both basketball and baseball, = ?

By formula, P(AUB)=P(A)+P(B)-P(A∩B)

Substituting the values in the equation, we get

P(AUB) = $\frac{11}{27} + \frac{9}{27} - \frac{16}{27}$

P(AUB) = $\frac{4}{27}$

The probability of students who play both basketball and baseball = $\frac{4}{27}$

8 0

3 years ago

Been stuck on this for a while now, some help would be nice.

vampirchik [111]

Answer:

20 total claustrophobic candy bars were in the machine

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

How do you solve for w

anygoal [31]

P=2(k+w)
p=2k+2w
(subtract 2k from both sides)
p-2k=2w
(divide 2 from both sides)
p/2-k=w
w=p/2-k thats what i got. hope this helps love! :)

5 0

3 years ago