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3 years ago

How many triangles are there that satisfy the conditions a = 13, b= 6, a=6°?

Mathematics

2 answers:

Olegator [25]3 years ago

7 0

Answer:

did this problem came with a chart becuase i dont know what youre talkin about

Step-by-step explanation:

Juli2301 [7.4K]3 years ago

3 0

Answer:

1 triangle will satisfy the condition.

Step-by-step explanation:

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The line with x-intercept of 10 and y-<br> intercept of -2.

Yuri [45]

Answer:

y = $\frac{1}{5}$ x - 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ = x- intercept (10, 0) and (x₂, y₂ ) = y- intercept (0, - 2)

m = $\frac{-2-0}{0-10}$ = $\frac{-2}{-10}$ = $\frac{1}{5}$

The y- intercept c = - 2

y = $\frac{1}{5}$ x - 2 ← equation of line

8 0

2 years ago

Nine times the difference of a number and 4 is the same as the product of 2 and the same number plus 10. What is the number?

Bezzdna [24]

Answer:

The product of 10 and a number is = 10x Twice that number means 2x 36 less than twice that number= 2x-36. It is given that....The product of 10 and a number is the same as 36 less twice that same number

Step-by-step explanation:

5 0

3 years ago

Given that k is a positive integer. Find, in terms of k, an expression for Sn, which is the sum of the integers from 2k to 4k in

Elden [556K]

Answer:

$S_n=3k\cdot (2k+1)=6k^2 +3k$

Step-by-step explanation:

k is a positive integer.

Consider an arithmetic sequence:

$a_1=2k\\ \\a_n=4k\\ \\d=1$

First, find n:

$a_n=a_1+(n-1)\cdot d\\ \\4k=2k+(n-1)\cdot 1\\ \\2k=n-1\\ \\n=2k+1$

Now, find the sum of these 2k+1 terms:

$S_n=\dfrac{a_1+a_n}{2}\cdot n\\ \\S_n=\dfrac{2k+4k}{2}\cdot (2k+1)=\dfrac{6k}{2}\cdot (2k+1)=3k\cdot (2k+1)=6k^2 +3k$

7 0

3 years ago

Find two consecutive whole numbers that 83 lies between.

KonstantinChe [14]

Answer:

82, 84

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Please help me!<br> [One Step Inequalities]

I am Lyosha [343]

I think ur answer B.) srry if wrong .

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3 0

3 years ago