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2 years ago

Solve the equation: |x^2+5x+6| = -(x^2+5x+6), find the mode here

Mathematics

1 answer:

Irina-Kira [14]2 years ago

4 0

Answer:

(x + 3) x (x + 2)

Step-by-step explanation:

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which of the circle diagrams below represnts the statement "if it is a square, then it is a quadrilateral

san4es73 [151]

Answer:

Step-by-step explanation:

yes

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2 years ago

Which ordered pair is a solution of the equation?

aleksley [76]

Answer:

Step-by-step explanation:

try all of them

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2 years ago

8/3 = 3 (c + 5/3) how to solve step by step

Ludmilka [50]

Answer:

Step-by-step explanation:

8/3=3(c+5/3)

multiply both sides by 3

8=9(c+5/3)

divide both sides by 9

8/9=c+5/3

subtract 5/3 from both sides

c=8/9-5/3

change 5/3 to 15/9

c=8/9-15/9

c=-7/9

7 0

2 years ago

for a class of 24,78% of students got a B or better on the tex How many students is this? Round to a wholenumber

natita [175]

Step 1

Use the ratio of the number to the percentage to get the required answer.

$\frac{Total\text{ number of students}}{\text{The required number of students}}=\frac{Total\text{ percentage of the class}}{\text{Given percentage}}$

Where,

$\begin{gathered} \text{The total number of students = 24} \\ \text{The required number }of\text{ students= x} \\ \text{The total percentage of the class = 100} \\ \text{Given percentage = 78} \end{gathered}$

Step 2

Get the required answer

$\begin{gathered} \frac{24}{x}=\frac{100}{78} \\ 100x=24\times78 \\ 100x=1872 \\ \frac{100x}{100}=\frac{1872}{100} \\ x=\text{ 18.72} \\ \text{Hence} \\ x\approx19students\text{ rounded to a whole number } \end{gathered}$

The number of students that got B or a better grade on the test = 19 students rounded to a whole number.

4 0

6 months ago

What is the slope between these two points?<br> (0,13) and (-4,10)

DIA [1.3K]

First you will use the slope formula:
M= Rise/Run = Y2-Y1/X2-X1

(0,13) (-4,10)

10-13
——— = -3/4 = 3/4
-4-0.

8 0

2 years ago