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Anvisha [2.4K]
3 years ago
9

6 problems, most of them I know but I need help on these by tomorrow so high point amount

Mathematics
2 answers:
Vlada [557]3 years ago
6 0

Answer:

y = -4x - 40

Perimeter = 5x^2 + 6x + 1

Area = 20x^3 + 23x^2 - 2x - 6

Step-by-step explanation:

That's how mafia works

Wittaler [7]3 years ago
4 0

Answer:

m = -4 is the slope

(x1, y1) = (12, 8) is a point on the line

The point-slope form is:

y - y1 = m(x - x1)

y - 8 = (-4)(x - 12)

The slope-intercept form is:

y = 8 + (-4)x + 16

y = (-4)x + 24

The standard form is:

y + (-4)x = 18 multiply both sides by 4

-4x = 18*4

-4x  = 72

Step-by-step explanation:

2) Perimeter = 5x^2 + 2x -2

=7x^2 -2

L =49x -2

W=4x+3

 49 -2 =47 x 16+3  = 19  

A = 47x19

A = 893

P= 47+47+19+19= 132

                   

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If r = 18 and t = 6, what is the value of the following expression?<br> r + 42 ÷ t · 5
AleksAgata [21]

Answer:

53

Step-by-step explanation:

42/6=7

7*5=35

18+35=53

4 0
3 years ago
Thomas buys tickets for his family to see a movie.
xz_007 [3.2K]

Answer:

1st option?

Step-by-step explanation:

is there more part for the question?

5 0
3 years ago
Read 2 more answers
My sister needs some help with her homework. Can someone lend her a hand?
Neporo4naja [7]

Answer:

600 = 10 x 60

Step-by-step explanation:

If you do 10 x 60 or 60 x 10 it'll equal 600, that's what the questons is looking for so the way it'd be written is:

6 hundreds is 10 times as much as 600.

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Hopefully this helps! I hope you and your sister have a blessed day!

5 0
1 year ago
Read 2 more answers
Plsss helppppppp plsssss
MrRa [10]
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----- = ---------- = ---
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3 0
3 years ago
Suppose the null hypothesis, H0, is: Darrell has enough money in his bank account to purchase a new television. What is the Type
seropon [69]
<h2>Answer with explanation:</h2>

In statistics, The Type II error occurs when the null hypothesis is false, but fails to be rejected.

Given : Suppose the null hypothesis, H_0, is: Darrell has enough money in his bank account to purchase a new television.

Then , Type II error in this scenario will be when the null hypothesis is false, but fails to be rejected.

i.e. Darrell has not enough money in his bank account to purchase a new television but fails to be rejected.

3 0
3 years ago
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