Mathematics, 26.05.2021 05:30 rustalex6045

The interior of a freezer has temperature¡10±C. When a packet of peas is placed in the freezer, its temperature after t minutes is given byT(t)=¡10 + 32£2¡0:2t±C. 1. What was the temperature of the packet of peas:
i. when it was first placed in the freezer
ii. after 5 minutes
iii. after 10 minutes
iv. after 15 minutes?
2.What does the graph of temperature over time look like?
3.According to this model, will the temperature of the packet of peas ever reach¡10±C? Explain your answer.

The interior of a freezer has temperature¡10±C. When a packet of peas is placed in the freezer, its

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Answer from: Quest

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

Answer from: Quest

Answer: question no. 1 -a. yes, the sides are in the ratio 2 : 5.question no. 2 -b. 59°question no. 3 -c. angles x and y are remote interior angles.question no. 4 -d. 90°, 45° and 45°question no. 5 -b. mn and qrstep-by-step explanation: question no. 1 -rs : xu = 3 : 7.5 = 2 : 5rt : x? = 6.4 : 16 = 2 : 5st : u? = 6 : 15 = 2 : 5as the ratios of all sides are equivalent, the triangles must be congruent and the sides must be proportional.therefore, the answer is: a. yes, the sides are in the ratio 2 : 5.question no. 2 -in the second diagram, angle b is the only letter not shown. therefore, the number must be equivalent to angle b.if we substitute the value of angle b as being 22° in the first diagram, we can now use the angle sum of a triangle to obtain the value of angle a.angle sum of a triangle = 180°therefore: let angle a = aa + 99 + 22 = 180a = 180 - 99 - 22a = 59°therefore, the answer is: b. 59°question no. 3 -angles x and y don't share the vertex of the triangle with the exterior angle w. remote interior angles don't share a vertex of a triangle with an exterior angle. this means that angles x and y are remote interior angles.therefore, the answer is: c. angles x and y are remote interior angles.question no. 4 -the sum of all interior angles of a triangle must be equivalent to 180°.90°, 45° and 45° are the only set of angle measures that are equivalent to 180°.therefore, the answer is: d. 90°, 45° and 45°question no. 5 -the only pair of sides stated in the options which are corresponding are mn and qr.therefore, the answer is: b. mn and qr.

Answer from: Quest

the solution is x=1

step-by-step explanation:

we are given our equation as

$log_3(x)=(x)$

let's assume

left side function is

$f(x)=log_3(x)$

right side function is

$g(x)=(x)$

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

Answer from: Quest

14 estimated and 13.62 exacti’m pretty sure..

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