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2 years ago

B. f(-3) = 1, f(5) = -2

Mathematics

1 answer:

iVinArrow [24]2 years ago

5 0

Answer:

oh u most likely already answered it, it was an hour

Step-by-step explanation:

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The table below shows the relative frequencies of the color of cars bought last month by males and females. Which percentage rep

Pani-rosa [81]

The first thing we must do for this case is to observe the highest relative frequency of the table in the total column.
For the white car we have:
Male = 0.11
Female = 0.20
Total = 0.31
The percentage is given by:
(0.31) * (100) = 31%
Answer:
The percentage that represents the car bought most often is:
31%

6 0

3 years ago

Pls make sure to round to nearest cent is necessary

nadya68 [22]

I don’t know The answer but I tried

4 0

3 years ago

Caleb was recently hired for a job with an annual income of $35,000. Using the federal income rate of 15 %, what amount should C

Ipatiy [6.2K]

Answer:

<h2 /><h2>answer will be 5250</h2>

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 $35000 \times \frac{15}{100} = 350 \times 15 = 5250$ 

7 0

3 years ago

(Evaluating Expressions) If x = 1, y = 3, and z = 2, what is the value of the expression 4xy + 3xz + 7y? *

pshichka [43]

Answer:

Step-by-step explanation:

4 x 1 x 3 + 3 x 1 x 2 + 7 x 3

4 x 3 + 3 x 1 x 2 + 7 x 3

12 + 3 x 1 x 2 + 7 x 3

12 + 3 x 2 + 7 x 3

12 + 6 + 7 x 3

12 + 6 + 21

8 0

3 years ago

Pls answer correct or i will ban you And I will mark brainlist whoanewers correct

vlada-n [284]

Since segment AC bisects (aka cuts in half) angle A, this means the two angles CAB and CAD are the same measure. I'll refer to this later as "fact 1".

Triangles ABC and ADC have the shared segment AC between them. By the reflexive property AC = AC. Any segment is equal in length to itself. I'll call this "fact 2" later on.

Similar to fact 1, we have angle ACB = angle ACD. This is because AC bisects angle BCD into two smaller equal halves. I'll call this fact 3

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To summarize so far, we have these three facts

angle CAB = angle CAD
AC = AC
angle ACB = angle ACD

in this exact order, we can use the ASA (angle side angle) congruence property to prove the two triangles are congruent. Facts 1 and 3 refer to the "A" parts of "ASA", while fact 2 refers to the "S" of "ASA". The order matters. Notice how the side is between the angles in question.

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Once we prove the triangles are congruent, we use CPCTC (corresponding parts of congruent triangles are congruent) to conclude that AB = AD and BC = BD. These pair of sides correspond, so they must be congruent in order for the entire triangles to be congruent overall.

It's like saying you had 2 identical houses, so the front doors must be the same. The houses are the triangles (the larger structure) and the door is an analogy to the sides (which are pieces of the larger structure).

7 0

3 years ago