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den301095 [7]
3 years ago
7

tina divides 21.4 ounces of trail mix equally inyo 5 bags how many ounces of trail mix are in each bag

Mathematics
1 answer:
Dafna1 [17]3 years ago
8 0

Answer:

4.28 ounces each

Step-by-step explanation:

21.4 divided by 5 equals 4.28

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Just welp me finish this math stuff pls
kykrilka [37]

Answer:

2/7

Step-by-step explanation:

You would add what is in the parenthesees and you get 6/14 and if you simplify you get 3/7. So you would do 5/7 -3/7

8 0
3 years ago
Read 2 more answers
Which inequality is represented by the graph?y > -2/3x + 1y < -2/3x + 1y < -3/2x + 1y > -3/2x + 1
Tanya [424]

Answer:

y < -\frac{3}{2}x+1

Step-by-step explanation:

Given:

From the graph shown,

The broken line means that the inequality sign will be either < or >.

The shaded region is to the left of the broken line. This means that y < f(x).

Now, in order to find equation of line, we need slope and y-intercept.

From the graph, the y intercept is at (0,1). So, y intercept is 1.

Also, if we consider two points (0,1)\textrm{ and }(2,-2) on the line, then slope is given as:

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{-2-1}{2-0}=\frac{-3}{2}=-\frac{3}{2}

Therefore, the equation of the line is given as:

y=mx+b\\y=-\frac{3}{2}x+1

But as the shaded region is to the left of the line,

∴ y is the correct answer.

7 0
3 years ago
Two number cubes are rolled sequentially. What is the probability that the first number cube shows a five and the other number c
nexus9112 [7]

The probability of first number cube shows a five and the other number cube shows an even number is \frac{1}{12}.

Solution:

Two cubes are rolled sequentially.

Sample space when two dies are rolled

                   =\left\{\begin{array}{l}{(1,1),(1,2),(1,3),(1,4),(1,5),(1,6)} \\{(2,1),(2,2),(2,3),(2,4),(2,5),(2,6)} \\{(3,1), 3(, 2),(3,3),(3,4),(3,5),(3,6)} \\{(4,1),(4,2),(4,3),(4,4),(4,5),(4,6)} \\{(5,1),(5,2),(5,3),(5,4),(5,5),(5,6)} \\{(6,1),(6,2),(6,3),(6,4),(6,5),(6,6)}\end{array}\right\}

Number of sample space = 36

Even numbers getting when two cubes rolled are 2, 4, 6.

First number cube shows a five and the other number cube shows an even number = {(5, 2), (5, 4), (5 6)}

Number of first number cube shows a five and the other number cube shows an even number = 3

Probability of first number cube shows a five and the other number cube shows an even number

                 $=\frac{\text{Number of outcomes}}{\text{Total number of sample space}} $

                $=\frac{3}{36}

                $=\frac{1}{12}

Hence, the probability of first number cube shows a five and the other number cube shows an even number is \frac{1}{12}.

8 0
3 years ago
If a = 10 and b = 2 then a/bxb =
Tamiku [17]
10/2x2= 10
Explanation:
10 divided by 2=5
5x2=10
4 0
3 years ago
Read 2 more answers
Here are some examples:1. (5 – 9r5) +(-10 + 8r3)
konstantin123 [22]

Given the equation;

(5-9r^5)+(-10+8r^3)

we want to expand and simplify the expression.

\begin{gathered} (5-9r^5)+(-10+8r^3) \\ 5-9r^5-10+8r^3 \\ \text{ collecting the like terms;} \\ -9r^5+8r^3-10+5 \\ -9r^5+8r^3-5 \end{gathered}

So, expanding and simplifying the expression we have;

-9r^5+8r^3-5

8 0
1 year ago
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