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Tema [17]
2 years ago
13

A-2>4 I NEED HELP ON THIS FAST

Mathematics
1 answer:
den301095 [7]2 years ago
7 0

Answer:

robux

Step-by-step explanation:

1p robux ca rjs djsj

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15 fewer than d dogs
Trava [24]

Answer:

um ok?

Step by Step Explanation

6 0
2 years ago
Jonah's restaurant each table seats 4 people Jonah has 78 napkins to place at the tables how many tables can Jonah set with the
Marizza181 [45]
78 napkins with 4 at each table 

78/4 = 19 with 2 napkins left

with 2 napkins left, he will need 2 more to finish the other table
5 0
3 years ago
Read 2 more answers
An object is launched from a platform. Its height (in meters), xx seconds after the launch, is modeled by: h(x)=-5(x-4)^2+180 Ho
kozerog [31]

Answer:

x=10

Step-by-step explanation:

h(x)=-5(x-4)^2+180

Set y = 0 to find when it hits the ground

0 = -5(x-4)^2+180

Subtract 180 from each side

-180 =-5(x-4)^2+180-180

-180 =-5(x-4)^2

Divide by -5

-180/-5 =-5/-5(x-4)^2

36 = (x-4)^2

Take the square root of each side

±sqrt(36) = sqrt( (x-4)^2)

±6 =  (x-4)

Add 4  to each side

4±6 =  (x-4)+4

4±6=x

x = 10 or -2

But time cannot be negative so x=10

4 0
3 years ago
Read 2 more answers
What is (f·g)(x)?<br><br> f(x)=x^2+2x−6<br><br> g(x)=x^4+3
Art [367]

f(x)=x^2+2x-6\\\\g(x)=x^4+3

(f\cdot g)(x)=f(x)\cdot g(x)

Use FOIL  (a + b)(c + d) = ac + ad + bc + bd

(f\cdot g)(x)=(x^2+2x-6)(x^4+3)\\\\=(x^2)(x^4)+(x^2)(3)+(2x)(x^4)+(2x)(3)+(-6)(x^4)+(-6)(3)

Use a^n\cdot a^m=a^{n+m}

=x^{2+4}+3x^2+2x^{1+4}+6x-6x^4-18\\\\=x^6+3x^2+2x^5+6x-6x^4-18\\\\\boxed{(f\cdot g)(x)=x^6+2x^5-6x^4+3x^2+6x-18}

3 0
3 years ago
The graph below shows the solution to which system of inequalities?
Brut [27]
Answer: C
Explanation: Let's find each equation without any inequalities first. We have a dotted line at y = 1, so we can already remove A and B. Now, a dotted line represents exclusivity and hence; it should not include the = sign.

Thus, by elimination, the answer must be C.
7 0
3 years ago
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