3 years ago

Find the product of these questions

Mathematics

1 answer:

AfilCa [17]3 years ago

6 0

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the combined weight of an older sister and her baby brother is 74 pounds. The weight of the older sister is 2 pounds less than t

Naddik [55]

74-2=72 and 72 times 3=216 that willl be your answer

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2 years ago

What is the range of y =5/2(x-2)² - 4

blagie [28]

Answer:

vertex:(2,-4)

Focus:(2,- $\frac{39}{10}$ )

Axis of symmetry :x=2

Directrixt: y=- $\frac{41}{10}$

Step-by-step explanation:

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3 years ago

An arithmetic sequence is represented in the following table. Enter the missing term of the sequence.

bija089 [108]

$a_1=-9\\\\a_2=a_1-8\to a_2=-9-8=-17\\\\a_3=a_2-8\to a_3=-17-8=-25\\\\a_4=a_3-8\to a_4=-25-8=-33\\\\\text{The general term of an arithmetic sequence:}\\\\a_n=a_1+(n-1)d\\\\a_1-first\ term\\d-common\ difference\\\\\text{We have}\ a_1=-9\ \text{and}\ d=-8.\ \text{Substitute:}\\\\a_n=-9+(n-1)(-8)=-9-8n+8=-8n-1\\\\\text{Put n = 43 and calculate}\ a_{43}\\\\a_{43}=-8(43)-1=-344-1=-345\\\\Answer:\ \boxed{?=-345}$

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3 years ago

The greatest common factor of any two even numbers is always even.Determine Wether the statement is true or false explain

ValentinkaMS [17]

No because think about 12 and 6. the greatest common factor is 3 which isn't even

6 0

2 years ago

Read 2 more answers

KonstantinChe [14]

Answer:

2n-4

Step-by-step explanation:

it isn't actually lololololol reeeeèeee. Nah jk it is

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2 years ago