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3 years ago

True or False, the following numbers are in order from greatest to least: 11/10, 8/7,-2.34*

Mathematics

1 answer:

rjkz [21]3 years ago

6 0

Answer:

fasle

Step-by-step explanation:

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If Lucas runs 5 miles in 38 minutes, what is his unit rate per minute?

Zina [86]

Answer:

1 mile every 7.6 min

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Find f such that the given conditions are satisfiedf’(x)=x-4, f(2)=-1

kicyunya [14]

Given:

$f^{\prime}\left(x\right)=x-4,\text{ and}f\left(2\right)=-1$

To find:

The correct function.

Explanation:

Let us consider the function given in option D.

$f(x)=\frac{x^2}{2}-4x+5$

Differentiating with respect to x we get,

$\begin{gathered} f^{\prime}(x)=\frac{2x}{2}-4 \\ f^{\prime}(x)=x-4 \end{gathered}$

Substituting x = 2 in the function f(x), we get

$\begin{gathered} f(2)=\frac{2^2}{2}-4(2)+5 \\ =2-8+5 \\ =-6+5 \\ f(2)=-1 \end{gathered}$

Therefore, the given conditions are satisfied.

So, the function is,

$f(x)=\frac{x^{2}}{2}-4x+5$

Final answer: Option D

6 0

1 year ago

an elephant eats about 2500 pounds of food in 10 days. About how muck food does an elephant eat in 1000 days

andriy [413]

2500/10=250
250 represents how much the elephant can eat in one day. Since they want to know how much the elephant can eat in 1000 days you would multiply 250 and 1000 which leaves you with 250,000 pounds of food.

The elephant can eat 250,000 pounds of food in 10 days. :)

3 0

3 years ago

.Factor 20x2 + 68x - 160

saveliy_v [14]

Answer:

4(5x-8) (x+5)

Step-by-step explanation:

4(5x^2+17x-40)

4(5x-8) (x+5)

3 0

2 years ago

PLEASE HELP ME! THIS IS THE MOST URGENT! I WOULD HIGHLY APPRECIATE IT! PLEASE PLEASE PLEASE.