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2 years ago

I need help with this ASAP

Mathematics

2 answers:

vodomira [7]2 years ago

3 0

Answer:

Its 0 because thats the only value not bigger than 4

Step-by-step explanation:

Irina-Kira [14]2 years ago

3 0

Answer:

Step-by-step explanation:

Any value to the left of 4 is a solution to x < 4

The only value on the list that is left of 4 is 0 → B

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Alona [7]

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3 years ago

Read 2 more answers

A number x is no more than 18. *write it as an inequality*

scZoUnD [109]

Answer:

x ≤ 18

Step-by-step explanation:

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2 years ago

Show that the equation x^3+6x-5=0 has a solution between x=0 and x=1

Mnenie [13.5K]

Answer:

Since the value of f(0) is negative and the value of f(1) is positive, then there is at least one value of x between 0 and 1 for which f(x) =0.

Step-by-step explanation:

The equation f(x) given is:

$f(x) = x^3+6x-5$

For x = 0. the value of the expression is:

$f(0) = 0^3+0-5\\f(0) = -5$

For x = 1, the value of the expression is:

$f(1) = 1^3+6-5\\f(1)=2$

Since the value of f(0) is negative and the value of f(1) is positive, then there is at least one value of x between 0 and 1 for which f(x) =0.

In other words, there is at least one solution for the equation between x=0 and x=1.

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3 years ago

each student must do 14 hw problems. there are 23 students in the class, how many problems will your teacher have to grade? who

lys-0071 [83]

The teacher would have to grade 322 problems

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3 years ago

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3 years ago