All categories

3 years ago

( 18.2 + 7.3 -3 -0.6 -(-6.5) HELP ASAP

Mathematics

1 answer:

Roman55 [17]3 years ago

8 0

Answer:

18.2+7.3-3-0.6+6.5

18.2+7.3-3.6+6.5

25.5-3.6+6.5

32-3.6

28.4 is the answer

hope it helps you mate

please mark me as brainliast

You might be interested in

Which of the following functions is graphed below?

Paul [167]

The graph shows a piecewise function, meaning that different functions are shows at different intervals (ranges of x-values).

1) One of the graphs is part of a parabola, meaning the equation is quadratic (has $x^{2}$ ). That equation must be $x^{2} + 4$ .
2) The other graph is a straight line, meaning it must be a linear equation. That equation must be x + 4.

Looking at the entire graph, you can see that the parabola starts from the left and ends with an open circle at x=2. An open circle means that the graph doesn't have a value at that point, x=2. The linear line starts with a filled point at x=2 and continues to the right. That means we're looking for the choice where:
1) $x^{2} + 4 \ \textless \ 2$
Since x=2 cannot be a point in the graph, and less than 2 means that the graph includes everything to the left of 2, but not including 2

2) $x + 4 \geq 2$
Since x=2 is a point in the graph, and greater than or equal to 2 means that the graph includes 2 and everything to the right of it

------

Answer: C) $y = \left \{ {{x^{2} + 4 \textless \ 2} \atop {x + 4 \: \geq \: 2}} \right.$

6 0

3 years ago

Express 29 and 37 as the sum of two squares.

kotykmax [81]

Answer:

See below

Step-by-step explanation:

${5}^{2} + {2}^{2} = 25 + 4 = 29 \\ \\ {6}^{2} + {1}^{2} = 36 + 1 = 37$

3 0

2 years ago

Find the suitable rearrangement for 1+2+3+4+896+897+898+899

Trava [24]

Answer:

steps below

Step-by-step explanation:

1+2+3+4+896+897+898+899

= (1+899)+(2+898)+(3+897)+(4+896)

= 900 + 900 + 900 + 900

= 3600

8 0

2 years ago

How does the experimental probability of choosing a yellow tile compare with the theoretical probability of choosing a yellow ti

Evgen [1.6K]

Answer:

The experimental probability is the same as the theoretical probability.

Step-by-step explanation:

The given data is:

color observed frequency relative frequency

Red 15 3/10

Blue 12 6/25

Green 8 4/25

Yellow 10 1/5

Purple 5 1/10

The experiment was repeated 50 numbers of times.

Solution:

Theoretical probability is basically what is expected to happen without experimenting and experimental probability is what actually happens as a results of an experiment.

Theoretical probability = favorable outcomes / all possible outcomes

Experimental probability = no. of times outcome occurs / no. of times

experiment is performed The experimental probability and theoretical probability are same i.e. 1/5

This can be seen from the table:

Experimental probability = 1/5

As the experiment is performed 50 times and the outcome (yellow tile) occurs 10 times so using the formula of experimental probability:

10/50 = 1/5

Now as given, there are 5 number of tiles (red,blue,green,yellow,purple) so number of possible outcomes is 5. Yellow tile among these 5 tiles is 1. So the favorable outcomes is 1. So looking at the given formula of theoretical probability:

1/5

experimental probability = 1/5

theoretical probability = 1/5

Hence the experimental probability is the same as the theoretical probability.

4 0

2 years ago

Can someone please answer this for me.

Levart [38]

Answer:

See picture

Step-by-step explanation:

The rule is ...