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4 years ago

Help ASAP pls !!!!!!!!!!!!!

Mathematics

2 answers:

Tanya [424]4 years ago

8 0

For this case we have to:

$x$ : Represents the solution of all strict minor numbers to -3.

$x> 5$ : Represents the solution of all strict major numbers to 5.

The global solution is given by the intersection of both sets.

If we represent the solution in a straight line, it gives us empty. do not intersect.

Answeer:

Option C

bonufazy [111]4 years ago

4 0

Answer:

I think it's B.

Step-by-step explanation:

They are asking for integers greater than -3 and less than 5.

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Step-by-step explanation:

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2 years ago

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yuradex [85]

Answer:

Your answer is 105km travelled in 7 hours.

Step-by-step explanation:

Divide 150km by 10 to find the amount of km travelled in 1 hour. Then multiply that answer by 7.

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3 years ago

An open box is made from a square piece of cardboard 30 inches on a side by cutting identical squares and turning up the sides.

pychu [463]

Step-by-step explanation:

The length of the box is 30 − 2x inches.

The width of the box is 30 − 2x inches.

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V(4) = 4 (30 − 8)² = 1936

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3 years ago

the equation shows the radius of the algae,f(d), in mm,after d days: f(d)=7(1.06)^d the radius of the algae was approximately 13

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Answer:

$\begin{gathered} A)\text{ }Domain:\text{ \lparen0,11\rparen} \\ B)\text{ the y-intercept represents that in 0 days the diameter of the algae will be 7 mm.} \\ C)\text{ rate of change= 0.64. This means that on average the algae grows 0.64mm per day.} \end{gathered}$

Step-by-step explanation:

If the radius of the algae was approximately 13.29 mm, substitute f(d)=13.29 and solve for d to determine the domain:

$\begin{gathered} 13.29=7\left(1.06\right)^d \\ \frac{13.29}{7}=1.06^d \\ d=\frac{\text{ log\lparen13.29/7\rparen}}{\text{ log\lparen1.06\rparen}} \\ d=11 \\ \text{ Then, the domain:} \\ (0,11) \end{gathered}$

B. The y-intercept is obtained when d=0, hence;