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ziro4ka [17]
4 years ago
9

Angle R and Angle T are complementary. If m of Angle R = 3x and m of Angle T = 2x, what is the value of x?

Mathematics
2 answers:
brilliants [131]4 years ago
5 0
Complementary angle add up to 90. So, we can represent this relationship as an equation. 3x+2x=90. 5x=90. x=18.
Papessa [141]4 years ago
3 0
3x + 2x = 90   (because  <R and <T are complentary)

5x = 90

x = 18 Answer
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In a basketball game, a regular basket was worth 2 points and a long-distance basket was worth 3 points. if there were 45 basket
IgorLugansk [536]
Let
 x: number of regular basketball
 y: number of long-distance basket
 We have the following system of equations:
 2x + 3y = 96
 x + y = 45
 Solving the system we have
 y = 45-x
 2x + 3 (45-x) = 96
 2x +135 -3x = 96
 -x = 96 -135
 x = 39
 Then,
 y = 45-x
 y = 45-39
 y = 6
 answer
 were made
 regular baskets = 39
 long-distance baskets = 6
3 0
4 years ago
Jude says that the volume of a square pyramid with base edges of 7 in and a height of 7 in is equal to the volume of a cylinder
irakobra [83]

Answer:

Jude is not correct

Step-by-step explanation:

The volume of a square pyramid is given as:

V = a^2\frac{h}{3}

where a = base edge and h = height

Hence, the volume of the square pyramid with base edge of 7 in and height  of 7 in is:

V = 7^2*\frac{7}{3}

V = 114.3 in^3 ≅ 114 in^3

The volume of a cylinder is given as:

V = \pi r^2h

where r = radius and h = height

Hence, the volume of a cylinder with radius of 7 in and height of 7 in is:

V = \pi *7^2*7

V = 1077.57 in^3 ≅ 1078 in^3

Since their volumes are not equal, Jude is not correct.

8 0
3 years ago
25/5 as a whole number
OLEGan [10]
25/5 would be 5 as a whole number
4 0
4 years ago
Read 2 more answers
PLEASEPLEASEPLEASE!! Find the length of line AB.
chubhunter [2.5K]

Answer:

8

Step-by-step explanation:

Just count the spaces between them.

4 0
3 years ago
I need help fast please
aleksandrvk [35]

Circumference of Circle A is is 42pi.

It is the same for all circles. To find the circumference, one must use the constant equation of 2pir. This equation stays the same, no matter what.

7 0
4 years ago
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