All categories

3 years ago

Please help I will give out brainliest

Mathematics

2 answers:

kogti [31]3 years ago

7 0

Answer:

upper bound = 112.5

lower bound = 111.5

Step-by-step explanation:

x = 360 - 59 - 108 - 81

x = 112°

upper bound = 112.5 < 113

lower bound = 111.5 < 112

L.B. U.B.

111.5 < 112 < 112.5

velikii [3]3 years ago

4 0

Answer:

upper bound = 112.5

lower bound = 111.5

Step-by-step explanation:

x = 360 - 59 - 108 - 81

x = 112°

upper bound = 112.5 < 113

lower bound = 111.5 < 112

L.B. U.B.

111.5 < 112 < 112.5

You might be interested in

HELP PLZ DUR 11;59 plz help me

Norma-Jean [14]

Answer:

Base = 10 cm

Height = 60 cm

Step-by-step explanation:

The formula for the area of a triangle is $area=\frac{1}{2} *b*h$ , where b is the length of the base of the triangle, and h is the length of the height of the triangle.

We know the area is 300, and since the height of the triangle is 6 times its base, we know that $h=6*b$ . We can plug in these values into our formula for the area of a triangle, which gives us the following equation to solve:

$300=\frac{1}{2} *b*(6*b)$

$3b^2=300$

$b=\sqrt{100} =10$

The base of the triangle is 10 centimeters.

Now that we know the base of the triangle, we can plug its value in to the original formula to solve for the height of the triangle, which gives us the following equation:

$300=\frac{1}{2} *10*h$

$5h=300$

$h=60$

The height of the triangle is 60 centimeters.

5 0

3 years ago

You are the treasurer for a local charity. At the beginning of the month the balance was $820.64. The charity received donations

djverab [1.8K]

Beginning Balance: 820.64
Add:
donations: 500 + 55 + 25 580.00
Deduct:
electric bill: 40.64
postage bill: 12.75
rental : 445.00 (498.39)
Ending Balance 902.25

The balance at the end of the month is $902.25

6 0

3 years ago

What is the sum of 6 4/5 and 6 4/5? A. 12 4/5 B. 29/5 C. 0 D. -12 4/5

maw [93]

$\bf6 \frac{4}{5} + 6 \frac{4}{5} = (6 + 6) \frac{4}{5} = 12 \frac{4}{5}$