3 years ago

-3 3/7 * 2 1/2 Has o be in simplest form!

Mathematics

2 answers:

OverLord2011 [107]3 years ago

6 0

Answer:

-8.57142857143

Step-by-step explanation:

-8.57142857143

kramer3 years ago

3 0

Answer:

= –8 4/7

Step-by-step explanation:

-24/7×5/2

-120/14

120÷2=60

14÷2=7

-60/7

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If you flip a coin and pick a number tile from a bag of beans containing 4 different numbered beans at the same time, how many p

Harman [31]

Answer:

Step-by-step explanation:

4 0

3 years ago

Substitution: y-2x=-6 and 5x-y=9

Dmitrij [34]

<span>y-2x=-6 and 5x-y=9

step 1: isolate y in the first equation

y = 2x - 6

step 2: substitute the y value on the 2th equation:

5x-(2x-6)=9

step 3: solve the present equation:

5x - 2x + 6 = 9
3x = 9-6
3x = 3
x = 1

step 4: get the y value by replacing the value of x in </span>y = 2x - 6:
<span>
y = 2*1 - 6
y = 2 - 6
y = -4

S={1, -4}

</span>

7 0

3 years ago

Read 2 more answers

Given f(x)=x^2+5 and g(x)=2x^3-1 find (f/g)(-3)

AlekseyPX

For this case we have the following functions:

$f (x) = x ^ 2 + 5\\g (x) = 2x ^ 3-1$