I really don’t know how to do this can someone help

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

6 0

Answer:

0.57

Step-by-step explanation:

valentinak56 [21]3 years ago

3 0

Answer is 0.57 akhdixjdbgdzksndndib aojendhn

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Four consecutive even integers add up to 60. What is the smallest of the four numbers?

almond37 [142]

12 + 14 + 16 + 18 = 60

Smallest number of the four numbers is 12

6 0

3 years ago

A farmer is tracking the number of soybeans his land is yielding each year. He finds that the function f(x) = −x2 + 20x + 100 mo

labwork [276]

Answer:

The farmer should expect to LOSE 10 pounds of soybeans per acre per year

Step-by-step explanation:

f(x)=-x^2 + 20x + 100

just find how many soybeans his land will yield (per acre) after 10 and 20 years:

After 10: 200 pounds of soybeans/acre

After 20: 100 pounds of soybeans/acre

Because 10 years have passed and they lost 100 pounds of soybean production per acre, the farmer should expect to lose 10 pounds of soybeans per acre per year (-10 pounds of soybeans per acre/year)

3 0

2 years ago

42 of the 150 employees at Carlo's Car Repair wear contact lenses. What percent of the employees wear contact lenses?

antiseptic1488 [7]

$\frac{42}{150}$ ÷ 2 = $\frac{21}{75}$

$\frac{21}{75}$ ÷ 3 = $\frac{7}{25}$

$\frac{42}{150}$ = $\frac{7}{25}$

Then, divide 7 by 25 because 25 is the divisor

7 ÷ 25 = 0.28

28% is the answer (:

6 0

2 years ago

If f(x) = 3x + 2, what is f(5)?

emmasim [6.3K]

Answer:

Step-by-step explanation:

f(x) = 3x + 2

Let x=5

f(5) = 3*5 + 2

Multiply first

= 15+2

Then add