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NNADVOKAT [17]
3 years ago
5

How do you do two x to the second plus nine x minus five equal zero

Mathematics
1 answer:
Amanda [17]3 years ago
8 0

Answer: are you asking what is the answer?

Step-by-step explanation:

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If B is between C and D, BC = 10 in., and BD = 3 in., then CD = ________.
Oksanka [162]

if B is between C and D, BC= 10 in., and BD=3 in., then CD =2AD

7 0
3 years ago
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A diagonal of a parallelogram measures 37 inches. The sides measure 35 and 1 foot. Is the parallelogram a rectangle? Explain you
nasty-shy [4]
No nothing is even it is supposed to have 2 pairs of congruent and parallel sides
5 0
3 years ago
Janie is analyzing a quadratic function f(x) and a linear function g(x). Will they intersect?
UkoKoshka [18]

Answer:

Option (D) is correct.

No, They will not intersect.

Step-by-step explanation:

Given Points for g(x), (1,2) , (2,4) and (3,6)

Since g is a linear function then it must be in form of  g(x) = mx +c where, c is constant and m is slope.

We first calculate the slope using,

m=\frac{y_2-y_1}{x_2-x_1}

Here, consider x_1=1 , x_2=2 , y_1=2, y_2=4

Substitute above, we get slope as,

m=\frac{4-2}{2-1}=2

Thus, equation becomes g(x) = 2x + c  ...(1)

For c plug the values  in (1),

(1,2) ⇒ 2= 2 + c ⇒  c = 0

Thus, Equation of G(x) is 2x.

When we plot it it do not intersect f(x).

Thus, Option (D) is correct.

No, They will not intersect.




3 0
3 years ago
Read 2 more answers
If 3/15 is equivalent to 45/n. find n
Radda [10]

Answer:

n = 225

Step-by-step explanation:

Multiply 15 by 15

3 0
3 years ago
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Identify the 42nd term of an arithmetic sequence where a1 = -12 and a27 = 66
Dmitry_Shevchenko [17]
The arithmetic formula is expressed as an = a1 + d *(n-1)where n is an integer. Substituting from the given a1 = -12 and a27 = 66, 66 = -12 + d *(27-1). hence  , d is equal to 3. a42 thus using the formula is equal to 111. The final answer to this problem is 111.
7 0
3 years ago
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