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faltersainse [42]
3 years ago
11

Helpppp!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
RideAnS [48]3 years ago
7 0

help it is b ..................

Lorico [155]3 years ago
5 0

Answer:

dost make sense srorrygghh

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What is the value of x
Gennadij [26K]

Answer:

A  the first option

Step-by-step explanation:

first you have to find the straight line

4x-20 + x = 5x-20=180

5x-20= 180

180-20=160

5x = 160

x= 32

so it's A


8 0
3 years ago
Correct answer gets brainliest!!!!!
Aliun [14]
Hello!

You can use the Pythagorean Theorem to solve this

Separate the rectangle into two triangles

a^{2} + b^{2} = c^{2}

c is the diagonal
a and b are the side lengths

Put in the values you know

5^{2} + 4^{2} = c^{2}

Square the numbers

25 + 16 =  c^{2}

Add

41 =  c^{2}

Take the square root of both sides

6.4 = c

The answer is B) 6.4 units

Hope this helps!
5 0
3 years ago
Read 2 more answers
What is the value of 5
Reil [10]

Answer:

The first one is by using your mind. If you know that factorial of any non negative integer denoted by n!

defined as

n!=n(n−1)(n−2)⋯3⋅2⋅1

then 5!=5∗4∗3∗2∗1. You can calculate it in your mind which will give you 5!=120.

That's it.

The next method is using your calculator. In my calculator Casio fx-991es, I pressed 5 and then shift+x−1

button and I got 120. Similarly, you can use Google to calculate it like I did and got this.

Step-by-step explanation:

4 0
4 years ago
A certain town never has two sunny days in a row. Each day is classified as being either sunny, cloudy (but dry), or rainy. If i
Vikentia [17]

Answer:

In the long run if one day is rainy there is frequency of 2/5 that other two days will also be rainy.

Step-by-step explanation:

A matrix is formed to classify the weather conditions. It is given that if one day is sunny then there is likely chance that the next day will be cloudy, but if one day is rainy then there is 60% chance that next day will be same. To identify the possibility of next two days we create probability matrix;

Probability (P) = \left[\begin{array}{ccc}0&\frac{1}{2} &\frac{1}{2} \\\frac{1}{4} &\frac{1}{2} &\frac{1}{4} \\\frac{1}{4} &\frac{1}{4} &\frac{1}{2} \end{array}\right]

After solving for probability we get a fraction of 2/5

8 0
3 years ago
Phillip bought apples from the grocery store for $2.20 per pound. If he bought 2.5 pounds of apples on Monday and 1.2 pounds of
MrRissso [65]
Phillip spent $8.14 in total. Here is how:
2.5 lbs (Monday) + 1.2 lbs (Tuesday) = 3.7 lbs
3.7 lbs • $2.20/per lbs = $8.14
6 0
3 years ago
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