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3 years ago

PLS ASAP

Mathematics

1 answer:

N76 [4]3 years ago

6 0

El total de p is equal 132 take away from the product of 24 to 4

p= 132 - 96
P= 36

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Study the solutions of three equations on the right. Then complete the statements below.

Hoochie [10]

Answer:

Part 1) There are two real solutions

Part 2) There is one real solution

Part 3) There are no real solutions

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form $ax^{2} +bx+c=0$ is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

If the radicand is positive

$(b^{2}-4ac) >0$ ------> There are two real solutions

If the radicand is zero

$(b^{2}-4ac) =0$ ------> There is one real solution

If the radicand is negative

$(b^{2}-4ac)$ ------> There are no real solutions

therefore

Part 1) The radicand is positive

There are two real solutions

Part 2) The radicand is equal to zero

There is one real solution

Part 3) The radicand is negative

There are no real solutions

7 0

3 years ago

Read 2 more answers

Given that f (x)=x/2+5 find f(2)

fgiga [73]

Answer:

f(2) = 6

Step-by-step explanation:

Given that the function

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

Put x=2

$f(2) = \frac{2}{2} + 5 = 1 +5 = 6$

f(2) = 6

3 0

3 years ago

Which statement is sometimes, but not always, true?

lidiya [134]

The statement that is sometimes, but not always true is:
B ) A parallelogram is a rectangle.
Other statements are always true.

8 0

4 years ago

Read 2 more answers

In the first semester, Jonas took seven tests in his math class. His scores were: 88 81 94 84 100 94 96.

maksim [4K]

The median is the middle-most number. First we need to put the numbers in order from lowest to highest:

81 84 88 94 94 96

The easiest way to find the median is to cross out the first and last number and then continue until you reach the middle.

So cross out 81 and 96:
84 88 94 94 are left.

Cross out 84 and 94:
88 and 94 are left.

Since we are left with 2 different numbers, we need to find the average of them and that’s our median. (88 + 94)/2 = 91

91 is the median.

3 0

4 years ago

Stella and Ryan are working on their math homework. It takes Stella h hours and m minutes to complete her assignments. Ryan was

Gnom [1K]

In fact, none of the above. It is 2(60h+m).

6 0

4 years ago