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Tatiana [17]
3 years ago
6

Is this right yes or no

Mathematics
2 answers:
Aliun [14]3 years ago
7 0

Answer:

yes you are correct :)

Step-by-step explanation:

Good job :D

damaskus [11]3 years ago
6 0

Answer:

i am just a little confused but so far its a yes

Step-by-step explanation:

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PLEASE HURRY I NEED YOUR HELP! show work
8090 [49]

Answer:

1) 10

- 3 3/8

________

=6 5/8

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2/10

+ 20 3/10

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25 11/10

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3) 11/12

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5 0
3 years ago
Give triangle TRY, find TY. Round your answer to the nearest hundredth.
3241004551 [841]

The length of TY is 2.26.

Solution:

In ΔTRY, θ = 37°, Adjacent side = 3.

To find the length of TY.

Using trigonometry identity,

$\tan\theta=\frac{{opposite}}{{Adjacent}}

$\tan37^\circ=\frac{{TY}}{3}

$3\tan37^\circ=TY

$3\times 0.75355=TY

$TY=2.26065

TY = 2.26

Hence the length of TY is 2.26.

8 0
3 years ago
Write a number in scientific notation that is between 0 and 1/3 . justify the response .
Airida [17]
3.0*10^2= .03 this is  a possible answer
3 0
3 years ago
Need help again asap please! Find the sum of the first 30 terms of the sequence below an=3n+2
hoa [83]

S_{30} = 1455

generate a few terms of the sequence using a_{n} = 3n + 2

a_{1} = ( 3 × 1) + 2 = 5

a_{2} = (3 × 2) + 2 = 8

a_{3} = (3 × 3 ) + 2 = 11

a_{4} = (3 × 4 ) + 2 = 14

a_{5} = ( 3 × 5 ) + 2 = 17

the terms are 5, 8, 11, 14, 17

these are the terms of an arithmetic sequence

sum to n terms is calculated using S_{n} = \frac{n}{2} [ 2a + (n-1)d]

where a is the first term and d the common difference

d = 8 - 5 = 11 - 8 = 14 - 11 = 3 and a_{1} = 5

S_{30} = \frac{30}{2} [( 2 × 5) + (29 × 3) ]

= 15( 10 + 87) = 15 × 97 = 1455



3 0
3 years ago
Read 2 more answers
I dont understand this help me :( What is the equation of a line with a slope of ​3​ and a point (3, 1) on the line?
spayn [35]

\bf (\stackrel{x_1}{3}~,~\stackrel{y_1}{1})~\hspace{10em} slope = m\implies 3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-1=3(x-3) \\\\\\ y-1=3x-9\implies y=3x-8

7 0
3 years ago
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