What is the value of
What is the value of - 1

Answers

Answer 1
Answer:

Answer:

61°

Step-by-step explanation:

∠SPQ is a straight line, so it equals to 180°.

∠SPR is 119° and since we're looking for ∠QPR, we subtract 119° from 180°.

180° - 119° = 61°, so ∠QPR = 61°

Answer 2
Answer:

Answer:

61 degrees

Step-by-step explanation:

Because SPQ is said to be a straight line, we know that a straight line in this kind of equation is equal to 180 degress.

Since we already know the measure to one angle (119), we would need to find the difference between 180 and 119, meaning we'd have to subtract.

(180-119)

Then we would just get the sum, which in this case, is 61 degrees.


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What is: 3(7.5 + 2) + 4.6
I need the answer for -3x-3=4x+3
If you sleep 7 hours every night how many hours are you awake in a year?
The graph of the function f(x) = –(x + 3)(x – 1) is shown below.

George spend $17.25 on pecans andpeanuts at a farmer's market. He bought
3 1/2 pounds of pecans
for $3.20 per pound
and 5 1/2 pounds of peanuts. What was the
price per pound for the peanuts George
purchased?

Answers

11.2 for pecans
6.05 left for peanuts
6.05 / 5.5
Therefore the answer is 1.10

In 2009, the life expectancy is about 80 years. Assume that, due to modern advances, life expectancy gains 5.5 years every decade. From 2009, in how many years would humanity achieve a life expectancy of 110 years?

Answers

Answer:

60 years

Step-by-step explanation:

2009 -> 80 years

             +5.5

2019 ->  85.5 years

             +5.5

2029  -> 91 years

              +5.5

2039  -> 96.5 years

             +5.5

2049  -> 102 years

              +5.5

2059  -> 107.5 years

              +5.5

2069  -> 113 years

Which is greater 1/9 or 1/8

Answers

1/8 is greater than 1/9 , because 1 is being divided by a smaller number and hence the result would be bigger than when that same 1 is divided by a bigger number as 9.

OR

1/9           1/8            Cross Multiply

8*1            9*1

8                9

8      <        9

Implies that  1/9 is less than 1/8 and hence 1/8 is greater than 1/9.  
 

OR

Use your calculator and convert both to decimal

1/9            1/8

0.111..        0.125

You can see that 1/8 is greater than 1/9.

Is it possible to form a triangle with sides 20, 30, and 50 units?

Answers

No. The sum of any two sides of a triangle must be greater than the third side. 20+30 is not greater than 50.

A circle has a diameter of 6 cm. What is its area?18.84 cm 2
37.68 cm 2
28.26 cm 2
9.42 cm 2

Answers

C. 28.26 cm 2

How do you calculate the diameter of a circle?

Diameter = 2 * Radius (r) Area of the circle radius. The radius of the circle calculator uses the following area of the circle formula, Area of a circle = π * r 2

What is the area of a circle with diameter 6 centimeters?

Area = π· ( d2) 2 = 3.14· ( 62) 2 = 3.14· (3) 2 = 28.27 square centimeters (*) Area = C2 4π = 18.852 4π = 355.32(4·3.14) = 355.3212.56 = 28.27 square centimeters (*)

The first formula is A=πr², or the second formula is d=2r. Now, we could solve for a,

A=1/4πd²=1/4*π*6²=28.27433cm²,

Therefore, the solution is 28.26 cm 2

Learn more about diameter of a circle here brainly.com/question/732113

#SPJ2

Hey there, we are going to use two formula's, the first formula is A=πr², and the second formula is d=2r. Now, we can solve for a, A=1/4πd²=1/4*π*6²=28.27433cm², Therefore, the answer is 28.26 cm 2

Is the expression 3×3⁶ equivalent to (3×3)⁶?

Answers

Answer:

No the expression 3×3⁶ equivalent to (3×3)⁶.

Step-by-step explanation:

The order of operations matters, and exponentiation takes precedence over multiplication.

1. 3×3⁶ means 3 multiplied by 3 to the power of 6:

  3×3⁶ = 3×(3⁶) = 3×729 = 2187

2. (3×3)⁶ means first multiplying 3 by 3 and then raising the result to the power of 6:

  (3×3)⁶ = 9⁶ = 531441

So, these two expressions are not the same. The first one, 3×3⁶, is 2187, and the second one, (3×3)⁶, is 531441.