Evaluate the expression x + 8/27. Evaluate the expression for x=8/9

Mathematics

2 answers:

diamong [38]2 years ago

6 0

Answer:

32/27

Step-by-step explanation:

Evaluate for x=

8 /9 + 8 /27

=32/27

(Decimal: 1.185185)

Lyrx [107]2 years ago

3 0

Answer:

1 & 5/27

Step-by-step explanation:

Substitute: 8/9 + 8/27

Find the LCM(9,27) is 27

Multiply the numbers accordingly: 24/27 + 8/27

simplify: 32/27

= 1 & 5/27

You might be interested in

Identify the slope and the y-intercept of the line with the given equation: y = 7x-5

svetlana [45]

Answer:

Slope = 7

Y intercept = (0,-5)

7 0

2 years ago

Which expression shows (3*100)+(5*10)+(5*1/10) in standard form?

Ivenika [448]

Answer:

Step-by-step explanation: 3 x 100 + 4 x 10 + 5 x 1 Standard form is the reverse ...

7 0

2 years ago

In the figure, angle D measures 45° and angle E measures 87°. What is the measurement of angle H? 42°

Vinvika [58]

The complete question is shown in the attached image

Answer:
measure angle H = 42°

Explanation:
There is a theorem that states that:
"In a triangle, the measure of the exterior angle is equal to the sum of the measures of the two non-adjacent angles to the exterior angle"

In the given, we have:
angle E is an exterior angle to triangle DFH
The two non-adjacent angles to angle E are angles D and H

Based on the above rule:
measure angle E = measure angle D + measure angle H

We are given that:
angle E = 87°
angle D = 45°

Substitute with the givens in the above rule and solve for the measure of angle H as follows:
angle E = angle D + angle H
87° = 45° + measure angle H
measure angle H = 87° - 45°
measure angle H = 42°

Hope this helps :)