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2 years ago

A triangle has angle measurements of 61°, 84°, and 35°. is this triangle isosceles?

Mathematics

1 answer:

ch4aika [34]2 years ago

8 0

Answer: No

Step-by-step explanation:

This is not an isosceles triangle because there are different angle measurements. The rule of an isosceles triangle is that it must always have two equal sides and angles.

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Solve for x in the literal equation -20=xy +z.

erastovalidia [21]

Answer:

-(20+z)/y = x

Step-by-step explanation:

-20=xy +z

Subtract z from each side

-20 -z = xy+z-z

-20 -z = xy

Divide each side by y

(-20 -z)/y = xy/y

Factor out a negative

-(20+z)/y = x

5 0

2 years ago

Find the oth term of the geometric sequence 9, -18, 36, ...

Sphinxa [80]

Answer:

2304

Step-by-step explanation:

Given :-

A geometric sequence is given to us which is 9 , -18 , 36.

And we need to find out the 9th term of the sequence. Here firstly we should find the Common Ratio and then we can substitute the respective values in the formula to find the nth term of a geometric sequence .

Common Ratio :-

$:\implies$ CR = -18÷ 9 = -2

The 9 th term :-

$:\implies$ T_n = arⁿ - ¹

$:\implies$ T_9 = 9× (-2) ⁹ - ¹

$:\implies$ T_9 = 9 × (-2)⁸

$:\implies$ T_9 = 9 × 256

$:\implies$ T_9 = 2304

Hence the 10th term is 2304.

3 0

3 years ago

Which of the following ratios will form a proportion with 2/3

Olenka [21]

6/15 and 12/18 are ratios of 2/3

6 0

3 years ago

Read 2 more answers

if you want to make a rectangular prism out of cardboard without overlapping cardboard. it has the length of 3 feet the width of

Phantasy [73]

The surface area of a rectangular prism is given by

... S = 2(LW +H(L+W))

For your dimensions, the surface area is

... S = 2(3·1 + 2(3+1)) = 2(3 + 8) = 22 . . . ft²

8 0

3 years ago

Mateo has r more rubber bands than Eddie. Eddie has 26 rubber bands. Write an expression that shows how many rubber bands Mateo

serious [3.7K]

Well if you were smart you would know Mateo has 32 rubber bands but you ofc don’t 26 + r

3 0

2 years ago