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3 years ago

Zeroes of p(x)=x^-2x-3 are

Mathematics

1 answer:

drek231 [11]3 years ago

4 0

Answer:

x=3 x= -1

Step-by-step explanation:

(x-3)(x+1)

x-3=0. x+1=0

x=3 x= -1

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Evaluate the expression. 0.3+0.2×0.5

tangare [24]

Answer:

The answer is 0.4

Step-by-step explanation:

Since we do multiplication first, we do 0.2*0.5. That equals 0.1.

Next, we do addition. 0.3+0.1 is 0.4.

4 0

3 years ago

Read 2 more answers

The graph depicts the growth and costs using of line segment use the midpoint formula to approximate the cost during the year 19

marysya [2.9K]

Answer:

The approximate cost during the year 1987 was $7,533

Step-by-step explanation:

The complete question in the attached figure

we have

y -----> is the cost in dollars

x -----> is the year

Looking at the graph we have the points

(1983,5,047) and (1991, 10,019)

To determine the cost in the year 1987, find out the midpoint between the two given points

The formula to calculate the midpoint between two points is equal to

$M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

substitute the values

$M=(\frac{1983+1991}{2},\frac{5,047+10,019}{2})$

$M=(1987,7,533)$

therefore

The approximate cost during the year 1987 was $7,533

7 0

3 years ago

PLEASE HELP ME!!!!!!!!!!! NEED ANSWER IN LIKE 6 MINS!!!

PSYCHO15rus [73]

Answer:

yes, $20.

Step-by-step explanation:

If you draw a line through the points it makes a straight line, so it is linear. And you get $20 by dividing $100 per the 5 people.

4 0

2 years ago

The field archie will cover measures 100 yards long by 60 yards wide. Write an equation of the relationship the number of square

Naddika [18.5K]

Answer:

Whoa this is HARD but this "box" is 6000.

Step-by-step explanation: oh well :/

7 0

3 years ago

The car race lasted 0.004 hours. Convert this value into a fraction. hours

Vladimir79 [104]

0.004 is read as four-thousandths, so write it as fraction using a 4 in the numerator and a 1000 in the denominator. Then reduce it.

0.004 = 4/1000 = 1/250

0.004 hours = 1/250 hours

4 0

2 years ago