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Mathematics

1 answer:

qwelly [4]3 years ago

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Is this linear or not and why

Fittoniya [83]

Answer:

Step-by-step explanation:

Both equations of this system are of degree one.

They are both linear as the graph of both is a line.

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3 years ago

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How many mathematical statements could you write using the numbers 4,5 and 20 for example 4x5=20 how many problems could you mak

soldi70 [24.7K]

Answer:

20 Divided By 5 = 4 or 5 x4 = 20

Step-by-step explanation:

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3 years ago

The height h, in feet, of a ball that is released 4 feet above the ground with an initial velocity of 80 feet per second is a fu

gulaghasi [49]

Answer with Step-by-step explanation:

The height of the ball from the ground as a function of time is given by

$h(t)=-16t^2+80t+4$

The height of the ball at any instant of time can be found by putting the value of time 't' in the above relation as

Part a)

Height of ball after 2 seconds it is released is

$h(2)=-16\times 2^2+80\times 2+4=100feet$

Part b)

Height of ball after 4 seconds it is released is

$h(4)=-16\times 4^2+80\times 4+4=68feet$

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3 years ago

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Write the following sentence as linear equation. Adding 16 to 5 times a number x is 40.

motikmotik

Answer:

x = 24/5

Step-by-step explanation:

16+5x=40

5x=40-16

5x= 24

x= 24/5

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On monday there were 92 fish in the fish tank on tuesday 4 fish were sold on wednesday 1 fish was sold on thursday 4fish were ad

Julli [10]

Monday=92
Tuesday=88
Wednesday=87
Thursday=91
Friday=88
There are 88 fish remaining

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3 years ago