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xenn [34]
3 years ago
13

What is the distance between A and B? Round your answer to the nearest tenth.

Mathematics
2 answers:
worty [1.4K]3 years ago
5 0

Answer:

6.4

Step-by-step

You have to use the Pythagorean Theorem. a^2+b^2=c^2

4^2+5^2=c^2

16+25=41

The square root of 41 is 6.40312...

Round that to the nearest tenth to get 6.4

PSYCHO15rus [73]3 years ago
3 0

Answer: 6.4

Step-by-step explanation: a^2 +b^2=c^2

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Solve x2 + 5x = −6. x = 5 and x = 1 x = −5 and x = −1 x = 3 and x = 2 x = −3 and x = −2
fomenos

Answer:

x = −3 and x = −2

Step-by-step explanation:

x^2 + 5x = −6

Add 6 to each side

x^2 + 5x+6 = −6+6

x^2 +5x+6 =0

Factor

What 2 number multiply to 6 and add to 5

3*2 =6

3+2 =5

(x+3)(x+2) =0

Using the zero product property

x+3 =0             x+2 =0

x+3-3=0-3         x+2-2=0-2

x=-3                       x=-2

8 0
3 years ago
Which of the following sets of numbers could not represent the three sides of a triangle?
Zanzabum

Answer:

The last one..Number 4

Step-by-step explanation:

When u add the two sides it's supposed to be larger than the bigger side

so 13+20 is smaller than 34

4 0
2 years ago
Please help ASAP!!!!!!!!!!
Alexxandr [17]

Value of x is 10

Step-by-step explanation:

  • Step 1: Here, x is the hypotenuse of the right angled triangle. Use the trigonometric ratio cosine to find x.

cos 28° = adjacent side/hypotenuse = 11/x

⇒ x = 11/cos 28° = 11/-0.96 = -11.46 ≈ 10 (rounding off to nearest tenth)

6 0
3 years ago
What's the difference between two whole number 1/2 percent of 36 and 30% of 10<br>​
AlexFokin [52]

Here, we proceed step by step, to obtain our answer,

\frac{1}{2}  % of 36 can be written as ,

0.5 % of 36 , which means,

100 % refers to 36, then

0.5 % refers to what,  thus, by cross multiplication we get,

0.5 % of 36 =  \frac{0.5 X 36}{100} = 0.18 ___(1), which can be expressed in whole numbers as 0.

Now, 30 % of 10 means,

100 % refers to 10, then

30 % refers to what,  thus, by cross multiplication we get,

30 % of 10 = \frac{30 X 10}{100} = 3 __(2)

From equations (1)  and (2),

the whole numbers that we obtain are 0 and 3, respectively,

Thus the difference between these two whole numbers is,

= 3 - 0 = 3.

To know more about  percentage, visit,

brainly.com/question/26497520

#Percentage

5 0
8 months ago
PLsssss hurrry Ineed help!! u will get alot of points wihthe correct answer
Brut [27]
Fgemgwgeafkeqjdajsfjfsmgdmdgmsgm
8 0
2 years ago
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