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4 years ago

YO I NEED THIS A.S.A.P

Mathematics

1 answer:

Kitty [74]4 years ago

5 0

Answer:

you can get 4 of each

Step-by-step explanation:

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Four integers are consecutive terms of an arithmetic sequence. The sum of these four numbers is 24 and the product is 945.Find t

Marta_Voda [28]

When common difference, $d=\sqrt{39}$ then the largest term of these four terms will be $6+3\sqrt{39}$

Let four consecutive terms of AP is,

$a-3d, a-d, a+d, a+3d$

Since, sum of all four terms is 24

So, $a-3d+a-d+a+d+a+3d=24\\\\a=6$

And product is 945

So, $(a-3d)(a+3d)(a-d)(a+d)=945\\\\9d^4-360d^2+351=0\\\\d^4-40d^2+39=0\\\\(d^2-1)(d^2-39)=0\\\\d=1,-1\\d=\sqrt{39}, -\sqrt{39}$

When d= 1, -1 then largest term is 9

When $d=\sqrt{39}, -\sqrt{39}$ then largest term is $6+3\sqrt{39}$

Learn more:

https://brainly.in/question/3719232

7 0

2 years ago

The product of a three times a number and 7 is 63. find the number

just olya [345]

Set it up algebraically

3 times a number so 3x where x = the mystery number

times 7 so 3x*7

and it equals 63 so,

3x*7=63

this can be further simplified to

21x=63

then just divide both side by 21 to get your answer

(21/21)x=(63/21)

so x=3

8 0

3 years ago

Solve for u. -5u/8=-10

nikdorinn [45]

Answer:

u 16

Step-by-step explanation:

3 0

3 years ago

Write 0.728 as a percent and as a simplified fraction.

Lisa [10]

Answer:

91 /125

Step-by-step explanation:

8 0

3 years ago

Definition of multiple?

lara31 [8.8K]

Answer:

A number that can be divided by another number without a remainder.

Step-by-step explanation:

Multiples of 8: 8, 16, 24, 32, 40,

8 0

3 years ago

Read 2 more answers