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3 years ago

(Will give brainliest to correct answer.)

Mathematics

2 answers:

Alex73 [517]3 years ago

7 0

The answer would be 15.

Soloha48 [4]3 years ago

4 0

In the histogram, we are given heights on the x - axis and quantities on the y - axis. We want to know how many trees are less than 24 meters tall.

There are the following groups, and the number of trees in each:

0-4 0

4-8 1

8-12 2

12-16 2

16-20 4

20-24 6

24-..... STOP (Because this includes 24)

We total up our frequencies above, 1 + 2 + 2 + 4 + 6 = 15.

Thus there are 15 trees --- Choice C -- less than 24 meters tall.

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F(x)=6x^2 +10x−1

KATRIN_1 [288]

Answer: It has two distinct real zeros.

Step-by-step explanation:

The formula that is used to calculate the discriminant of a Quadratic function is the one shown below:

$D=b^2-4ac$

In this case you have the following Quadractic function provided in the exercise:

$f(x)=6x^2 +10x-1$

Let's make it equal to 0:

$0=6x^2 +10x-1$

You can identify that:

$a=6\\\\b=10$

Knowing these values, you can substitute them into the formula and then evaluate:

$D=10^2-4(6)(-1)\\\\D=124$

Therefore, since:

$D>0$

You can determine that the it has two distinct real roots.

3 0

3 years ago

The

Arte-miy333 [17]

Answer:

identity 4

Step-by-step explanation:

6 0

2 years ago

What is the measure of G?

allsm [11]

The measure of G is 28 because it is an isosceles triangle

7 0

2 years ago

A turtle and a snail are 300 feet apart when they start moving towards each other. The turtle is moving at a speed of 5 feet per

choli [55]

Answer:

Step-by-step explanation:

velocity of turtle = 5 feet / min

velocity of snail = - 11 feet / min

By using the formula of relative velcoity

the velocity of turtle with respect to snail is

V' = velocity of turtle - velocity of snail

V' = 5 - (- 11)

V' = 16 feet / min

3 0

3 years ago

Let f () = + 5 and g(x) = 2x - 3<br> Find f (x) g(x)

Nina [5.8K]

Answer:

2 $x^{2}$ +7x-15

Step-by-step explanation:

I presume f(x)=x+5 and g(x) =2x-3 and the question is f(x)*g(x)

f(x)*g(x)

(x+5)(2x-3)

distribute

2 $x^{2}$ +10x-3x-15

2 $x^{2}$ +7x-15

4 0

3 years ago