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3 years ago

!!!!special right triangles help!!!! please i’ll do anything IM SO DESPERATE

Mathematics

2 answers:

EastWind [94]3 years ago

6 0

Answer:

1.) a= √50

2.) a = (10√3)/3

3.) a = 6

4.) a =√5

5.) a = (3√2)/2

6.) a =2

7.) a=12

8.) a= 3√3

9.) a= 6√2

10.) a= 2√3

11.) a= 2√2

12.) a=8

Step-by-step explanation:

30-60-90 triangles

hypotenuse = 2(short leg)

short leg = 1/2(hypotenuse)

long leg = short leg(√3)

short leg = long leg/√3

45-45-90 triangles

hypotneuse = leg(√2)

Tom [10]3 years ago

4 0

Answer:

give this man braniliest! he is actually being ur personal tutor

Step-by-step explanation:

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Can someone PLEASE HELP ME! Choose the correct answer, if your correct ill mark u as the best choice!

horrorfan [7]

Answer:

number 2

Step-by-step explanation:

8 0

3 years ago

Quinn has 6 bottles of water that each weigh 3/5 pound. What is the total weight of the water bottles? Use the number line to he

olganol [36]

Answer:

The weight of 6 bottles = $3\frac{3}{5}\ pounds$ or $3.6\ pounds$

Step-by-step explanation:

Given:

Total number of bottles = 6

Weight of each bottle = $\frac{3}{5}$ pound

To find the total weight of 6 bottles.

Solution:

We can plot the number line for six bottles.

We can the plot the weights in another number line.

Each unit represents $\frac{3}{5}$ pound of weight.

As the number of bottles increase the number of pounds of weight increase by $\frac{3}{5}$ .

Thus, weight of 6 bottles = $\frac{3}{5}+\frac{3}{5}+\frac{3}{5}+\frac{3}{5}+\frac{3}{5}+\frac{3}{5}$ $=\frac{18}{5}$ pounds

Converting fraction to mixed number.

$\frac{18}{5}=3\frac{3}{5}$ pounds

Or in decimals $\frac{18}{5}=3.6\ pounds$

Thus weight of 6 bottles = $3\frac{3}{5}\ pounds$ or $3.6\ pounds$

8 0

4 years ago

Find the volume of a pyramid with a square base, where the side length of the base is 6.6\text{ in}6.6 in and the height of the

Sergeu [11.5K]

Answer:

4.4 in^3

Step-by-step explanation:

7 0

4 years ago

Please help. What is the product? 3x^5(2x^2+4x+1)

AleksandrR [38]

Answer:

Third option is the correct answer

Step-by-step explanation:

$3 {x}^{5} \bigg( 2 {x}^{2} + 4x + 1 \bigg) \\ \\ = 3 {x}^{5} \times 2 {x}^{2} + 3 {x}^{5} \times 4x + 3 {x}^{5} \times 1 \\ \\ = 3 \times 2 {x}^{5 + 2} + 3 \times 4 {x}^{5 + 1} + (3 \times 1) {x}^{5} \\ \\ \red{ \bold{= 6{x}^{7} + 12{x}^{6} +3 {x}^{5} }}$

8 0

3 years ago

Determine o valor das seguintes expressões.

Alisiya [41]

a). (17º-17'-17") = 17º + 17'/60 + 17"/3600 = 17.288055...º

17.288055...º / 4 = 4.322...º = 4º - 19' - 19.25" <== a resposta

b) (18º: 8 + 23º: 4 - 8º)

18º / 8 = 2.25º
23º / 4 = 5.75º

(2.25º + 5.75º - 8º) = 0 <== a resposta

6 0

3 years ago