What’s the value of m (-11/6)+m=-2/9

In the diagram, angle abc is a right angle. Find the value of x<br><br> Show full working out pls ty

Vladimir79 [104]

Answer:

x = 3.75

Step-by-step explanation:

ABC is a right angled triangle.

Therefore, by Pythagoras theorem:

${(10 - x)}^{2} = {x}^{2} + {5}^{2} \\ 100 - 20x + {x}^{2} = {x}^{2} + 25 \\ 100 - 20x = 25 \\ - 20x = 25 - 100 \\ - 20x = - 75 \\ x = \frac{ - 75}{ - 20} \\ \: \: \huge \red { \boxed{x = 3.75}}$

5 0

3 years ago

A janitor can clean 1/9 of a stadium in 1/3 of an hour. If he continues at this rate how much of the stadium can he clean pre ho

Mamont248 [21]

To find the the amount of how much the stadium is cleaned you can

3 0

3 years ago

A beverage company makes 100% cranapple juice, which is made up of

Vedmedyk [2.9K]

Answer: 54-fluid ounces

5 0

3 years ago

The country of Freedonia has decided to reduce its carbon-dioxide emission by 35\%35%35, percent each year. This year the countr

miskamm [114]

Answer:

The quantity after t years 40 (0.65)^{\textrm t} millions tons

Step-by-step explanation:

Given as :

The rate of decrease of carbon dioxide each other = 35%

The quantity of carbon dioxide emitted this year = 40 million tons

Let the quantity of carbon dioxide emitted after t year = A millions tons

Now, According to question

The quantity of carbon dioxide emitted after t year = The quantity of carbon dioxide emitted this year ×

Or, A millions tons = 40 millions tons ×

7 0

3 years ago

Read 2 more answers

Find the greatest possible error for the given measurement if it is to the nearest 10 miles.

Leni [432]

<span>The greatest possible error in a given measurement is half of term's measuring unit; and more complex math stuff the answer is 5 miles.</span>

5 0

3 years ago