4 years ago

Which are the solutions of x2 = –5x + 8? SOLUTIONs ok not a single answer i need to know its opposite

Mathematics

1 answer:

AlekseyPX4 years ago

5 0

Answer:

I think it is -5+root-7/2 & -5-root-7/2

Step-by-step explanation:

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Solve Each problem round to the nearest 10th if necessary use 3.144 pi.

sergiy2304 [10]

Answer:

Width, W = 15 inches

Step-by-step explanation:

Let L = length of the rectangle

Let W = width of the rectangle

Given the following data;

Area, A of rectangle = 375 in²

Length, L of rectangle = 25 in

*To find the width of the rectangle*

We know that the area of a rectangle is given by the formula;

$Area = length * width$

$A = L * W$

Making "W" the subject of formula;

$W = \frac {A}{L}$

Substituting into the equation, we have;

$W = \frac {375}{25}$

W = 15 in

Therefore, the width of the rectangle is 15 inches.

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3 years ago

Select the correct answer. The product of two numbers is 21. If the first number is -3, which equation represents this situation

Komok [63]

Answer:

Step-by-step explanation:

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3 years ago

Solve the system. 3x + 4y = 7 2x-y=1 What does x and y equal

emmainna [20.7K]

Answer:

x=1 y=1

Step-by-step explanation:

Let's use the elimination method.
3x+4y=7
2x-y = 1 (multiply both sides by 4)
8x-4y=4
3x+4y=7

(add both equations together)
11x=11
x=1
Plug x=1 into either of the equations
2(1) - y=1
2-y=1
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y=1

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3 years ago

Help me with geometry please

Bess [88]

Answer: hello!

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3 years ago

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Well where is the question lol

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