3 years ago

1/2r + 2(3/4r -1)= 1/4r +6

Mathematics

1 answer:

Oksanka [162]3 years ago

4 0

The answer is in the image below.

Hope this helps!!!!!!!

Please give me brainliest!!!!!!!

You might be interested in

How do you find the missing variables in this problem please help

andrew-mc [135]

Answer:

x = 55, y = 70, z = 125

Step-by-step explanation:

125 and x are adjacent angles and are supplementary, then

x = 180 - 125 = 55

The triangle is isosceles ( 2 congruent sides ) thus the base angles are congruent, both 55

The sum of the 3 angles in the triangle = 180° , thus

y = 180 - (55 + 55) = 180 - 110 = 70

55 and z are adjacent and supplementary, so

z = 180 - 55 = 125

4 0

3 years ago

Read 2 more answers

Which function can be used to represent the graphed geometric sequence

11111nata11111 [884]

ANSWER

$f(x)=80( \frac{1}{4}) ^{x-1}$

EXPLANATION

The term of the sequence are;

$80,20,5,...$

The first term of the sequence is,

$a_1=80$

The common ratio is

$r = \frac{20}{80}$

$r = \frac{1}{4}$

The sequence is given by the formula

$f(x)=a_1r^{x-1}$

When we substitute the values into the formula we get,

$f(x)=80( \frac{1}{4}) ^{x-1}$

The correct answer is A

5 0

4 years ago

Read 2 more answers

0.003 is 1/10 of what decimal?

Helga [31]

0.003 is 1/10 of 0.03

7 0

4 years ago

Read 2 more answers

Simplify the expression.(4+2i)-(1-i)

tester [92]

ANSWER :