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deff fn [24]
3 years ago
12

HELP I HAVE NO TIME! BRAINLIEST AND 10 POINTS! Here is the equation and the answer. Please show the steps you would do to get th

is answer!

Mathematics
1 answer:
makvit [3.9K]3 years ago
4 0

Answer:

n = 86

Step-by-step explanation:

Step 1: Write equation

41 + n = 127

Step 2: Subtract 41 on both sides

n = 86

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

41 + 86 = 127

127 = 127

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Helpppppp!!!!
allsm [11]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

Let's solve!

Step-by-step explanation:

2x + 6x - 9 = 0

\____/

8x - 9 =  0

    + 9   + 9

<u>8x </u>   = <u>9</u>

8        8

x = 9/8 --or-- 1\frac{1}{8}

x = 1.125

I hope this helps!

6 0
3 years ago
HELP
Yakvenalex [24]

Answer:

5. 50.3 m²

6. 113.1 cm²

7. 102.1 yards²

8.  50.3 yards²

9.  452.2 ft²

10.379.8 ft²

Step-by-step explanation:

Area of  a circle = nr²

The circumference of a circle = 2nr

n = pi = 22/7

r = radius

the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.

A radius is half of the diameter

radius = diameter / 2

5. (22/7) x 4² = 50.3 m²

6.  (22/7) x 6² =113.1 cm²

7. radius = 11.4/2 = 5.7 yards

(22/7) x 5.7² =102.1 yards²

8. radius = 8/2 = 4 yards

(22/7) x 4² = 50.3 yards²

9. 2nr = 75.4 yards

2 x (22/7) x r = 75.4

to find r, divide both sides of the equation by 2 and 7/22

r = 12 ft

Area =  (22/7) x 12² = 452.2 ft²

10. 2nr = 69.1 yards

2 x (22/7) x r = 69.1

to find r, divide both sides of the equation by 2 and 7/22

r = 10.99 ft²

Area = (22/7) x 10.99² = 379.8 ft²

the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero

8 0
3 years ago
State below 3 Fibonacci Sequence examples where this sequence is observed in nature.
Anton [14]
The fibonacci spiral appears to be in everyday items such as plants to snail shells. It's basically a numbering system.an example of the Fibonacci sequences is it applies the growth of every living things. For example, rose petals have a Fibonacci number of petals.
7 0
3 years ago
Could somebody help me? Part A only. Thank you!
kifflom [539]
(x-70) + (x-70) + 90 +90

2x-140+180

I'm not sure on the properties though...I hope I was able to help
3 0
3 years ago
Which function is represented by this graph?
scoray [572]
I believe it would be B: f(x) = |x-7|-3
6 0
3 years ago
Read 2 more answers
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