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zvonat [6]
3 years ago
7

I need this answered as soon as possible

Mathematics
2 answers:
Andre45 [30]3 years ago
8 0

Answer:

the condition of having an abnormally (typically dangerously) low body temperature

Step-by-step explanation:

plz mark me as a brainliest

sdas [7]3 years ago
3 0

Step-by-step explanation:

Let

Cost of popcorn = x

Cost of drink = y

3x + 5y = 24.5(1)

4x + 3y = 23.5(2)

From 1

3x + 5y = 24.5

3x = 24.5 - 5y

x = (24.5 - 5y)/3

Putting value of x in 2

4(24.5 - 5y)/3 + 3y = 23.5

98 - 20y/3 + 3y = 23.5

98 - 20y + 9y/3 = 23.5

98 - 11y = 3 × 23.5

98 - 11y = 70.5

-11y = 70.5 - 98.5

-11y = -28

y = 2.5

3x + 5(2.5) = 24.5

3x + 12.5 = 24.5

3x = 24.5 - 12.5

3x = 12

x = 12/3

x = 4

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Your cellphone plan is by the minute . Each minute of use costs $0.10 . Create a relation that represents the amount spent ,A, p
d1i1m1o1n [39]

Answer:

Talking 65 minutes, $ 6.50 must be paid.  

Step-by-step explanation:

Since your cell phone plan is by the minute, and each minute of use cost $ 0.10, to create a relation that represents the amount spent, A, per minute, m, of call time, and then use the relation to find the amount spent if you talk 65 minutes, the following calculations must be performed:

0.10 x M = A

0.10 x 65 = A

6.50 = A

7 0
3 years ago
The velocity of a ball is thrown up is 20 meters/second. It attains zero velocity after 3.5 seconds. What is the average acceler
Reptile [31]
Average acceleration: ( v - v o ) / Δ t
v = 0 m/s,  v o = 20 m/s,  Δ t = 3.5 s
a (average) = ( 0 m/s - 20 m/s )/3.5 s = - 20 m/s / 3.5 s =
 = - 5.7142857 m/s² ≈ - 5.71 m/s²
7 0
3 years ago
Read 2 more answers
The measures of the angles of △ABC are given by the expressions in the table.
vovangra [49]
The sum of angles of a triangle is 180°.

48 +(6x -28) +2x = 180
8x +20 = 180
8x = 160
x = 20

∠B = (6x -28)° = (6*20 -28)° = 92°

∠C = 2x° = 40°

___
x = 20
∠B = 92°
∠C = 40°
5 0
3 years ago
A local little league has a total of 80 ​players, of whom 80​% are right​-handed. How many
Mariulka [41]

Answer:

64

Step-by-step explanation:

80 percent *80 =

(80:100)*80 =

(80*80):100 =

6400:100 = 64

Now we have: 80 percent of 80 = 64

hope this helps :)

5 0
3 years ago
Write the equation of the circle centered at (3, 5) and tangent to x = -1. I need help pleasse
Annette [7]

Answer:

(x - 3)² + (y - 5)² = 16

Step-by-step explanation:

the equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k ) are the coordinates of the centre and r the radius

given (h, k ) = (3, 5 ) we require to find r

r is the distance from the centre to a point on the circle

given x = - 1 is a tangent the r is the distance between the x- coordinates

r = | 3 - (- 1) | = | 3 + 1 | = | 4 | = 4

then equation of circle is

(x - 3)² + (y - 5)² = 4² , that is

(x - 3)² + (y - 5)² = 16

7 0
2 years ago
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