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Marrrta [24]
3 years ago
5

Which is f(-3) for the quadratic function graphed ??

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0

Answer:

f(-3) = -9

Step-by-step explanation:

We want to find the value of the function when x = -3

f(-3) is the y value at x = -3

y = -9

f(-3) = -9

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The sides of two triangles are 6, 9, 12 inches and 2.5, 3.75, and 5 inches respectively. Are the triangles similar ? Explain you
AfilCa [17]

Answer:

Since, the sides are proportional. Therefore, the two triangles are similar.

Step-by-step explanation:

Since:

\frac{6}{2.5}  = \frac{60}{25}  \\                    = \frac{12}{5}

and

\frac{9}{3.75}  = \frac{900}{375}  \\                    = \frac{180}{75} \\                    = \frac{36}{15} \\                    = \frac{12}{5}

also,

\frac{12}{5}  = \frac{12}{5}

i.e., The sides are proportional.

Therefore, the two triangles are similar.

6 0
3 years ago
Match the vocabulary word to its correct definition
UkoKoshka [18]

Answer:

1. Term.

2. Common difference.

3. Arithmetic sequence.

4. Sequence.

Step-by-step explanation:

1. Term: an individual quantity or number in a sequence. For example, 1, 2, 3, 5, 6. The first term is 1 while 5 is the fourth term.

2. Common difference: the fixed amount added on to get to the next term in an arithmetic sequence. For example, 2, 4, 6, 8 have a common difference of 2 i.e (6 - 4 = 2).

3. Arithmetic sequence: a sequence in which a fixed amount such as two (2) is added on to get the next term. For example, 0, 2, 4, 6, 8, 10, 12.... is an arithmetic sequence.

4. Sequence: a set of numbers that follow a pattern, with a specific first number. For example, 1, 2, 3, 4, 5, 6 is a sequence.

4 0
3 years ago
What is the missing length?
Lostsunrise [7]

Answer:

DONT CLICK THE LINK ITS A VIRUS

Step-by-step explanation:

7 0
3 years ago
What is the distributive property for 6x83
Oksana_A [137]

Answer:

498

Step-by-step explanation:

6 × 83

Using distiributive property

We can solve the expression by using a method called decomposing the multiplier.

= 6 × (80 + 3)

= 6 × 80 + 6 × 3

= 480 + 18

= 498

8 0
3 years ago
Justin is 2 years older than one third marcellas age. aimee is four years younger then 2 times Justins age.Define a variable and
n200080 [17]
Justin= 2 + (1/3 *63)
Aimee= (2*(2+(1/3*63)))-4
              or 2 times the answer to Justin's age, then take away 4.
7 0
4 years ago
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