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MArishka [77]
2 years ago
12

I need help ASAP plz

Mathematics
2 answers:
Ivahew [28]2 years ago
6 0

Answer:

With what?

Step-by-step explanation:

olga_2 [115]2 years ago
4 0

Answer:

cant help uoi b1t ch

Step-by-step explanation:

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20 POINTS PLEASE HELP<br> What is the solution to the system of linear equations graphed below?
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Answer:

Step-by-step explanation:

A.0.4 is by the left side up to 0 where they’re is no point

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3 years ago
What two numbers multiply to make 12 but<br> add to make -7?
vichka [17]

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negative three and negative 4 :)

Step-by-step explanation:

7 0
3 years ago
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The work of a student to find the dimensions of a rectangle of area 8 + 16x and width 4 is shown below:
Leya [2.2K]

Answer:

Step 1: 8 + 16x Step 2: 4(4) + 4(12x) Step 3: 4(4 + 12x) Step 4: Dimensions of the rectangle are 4 and 4 + 12x In which step did the student first make an error and what is the correct step? Step 3; 4 + (4 + 12x) Step 3; 4 + (4 ⋅ 12x) Step 2; 4(2) + 4(4x) Step 2; 4(2) + 4x(2)

3 0
2 years ago
1) x-1+5<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx-1%5C%5C%7D" id="TexFormula1" title="\sqrt{x-1\\}" alt="\sqrt{x-1\\}" align
TEA [102]

Answer:

See explanation below

Step-by-step explanation:

Find the value of x in each of the following

1) x-1+5√x-1+3=0

5√x-1 = -x -2

Square both sides

25(x-1) = (-x-2)^2

25(x-1) = x^2+4x + 4

25x-25 = x^2+4x + 4

x^2 +4x + 4 - 25x + 25 = 0

x^2 - 21x + 29 = 0

x = 21±√21²-4(29)/2

x = 21±√441-116/2

x = 21±√325/2

x = 21±18.03/2

x = 21+18.03/2 and 21-18.03/2

x = 19.515 and 1.485

4)  x^4-64=0

x^4 = 64

x = \sqrt[4]{64}

x = 2.83

6 0
2 years ago
The variables y and x have a proportional relationship, and y =5 when x=4
patriot [66]

Answer:The value of x is 6.4

Step-by-step explanation:

5/8=4/x use cross product.

5x=32 divide both sides by 5

x = 6.4

3 0
3 years ago
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