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3 years ago

Which of the following statements is true?

Mathematics

1 answer:

WINSTONCH [101]3 years ago

8 0

Answer:

B and D

Step-by-step explanation:

Hope this helped :)

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Resultado de esta cuenta Explicada cuenta completa: (6+3)²=

Mumz [18]

81 is the correct answer

hope it helps you have a good day

7 0

2 years ago

How many rectangles are needed to draw the net of this object?

Murljashka [212]

Only three rectangles are needed, the one at the bottom and the two at the sides.
I hope this helps.
YOU'RE WELCOME :D

8 0

3 years ago

Read 2 more answers

What is the slope / rate of change for 2, 5 and -3, 7

Nady [450]

Answer:

$\displaystyle m=\frac{-2}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS 

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (2, 5)

Point (-3, 7)

Step 2: Identify

x₁ = 2, y₁ = 5

x₂ = -3, y₂ = 7

Step 3: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{7-5}{-3-2}$
[Slope] [Fraction] Subtract: $\displaystyle m=\frac{2}{-5}$
[Slope] [Fraction] Rewrite: $\displaystyle m=\frac{-2}{5}$

4 0

2 years ago

Help if u know it please!!!

Ulleksa [173]

Mean: add all the numbers, then dived the sum by hwo many numbers there are.
72.3 + 74.5 + 81.1 + 72.3 + 75.6 + 79 = 754.8
754.8 ÷ 6 = 75.8
Mean = 75.8°

Median: Put all the number in order from lowest to highest. The middle number is the median. If there are two numbers in the middle, add them then divide the sum by 2.
72.3, 72.3, 74.5, 75.6, 79, 81.1
74.5 + 75.6 = 150.1
150.1 ÷ 2 = 75.05 ~ 75
Median = 75°

5 0

2 years ago

If Fx) - 5 x-2, what is f*()?

Taya2010 [7]

Answer:

x= (y+2)/5

Step-by-step explanation:

Let f(x) = y

y = 5x -2

Adding 2 on both sides

y +2= 5x

Divinding by 5 in both sides

(y+2)/5 = x = f*(x)

Therefore,

f*() = (y+2)/5

Hope this helps you...

3 0

3 years ago

Which of the following statements is true? ​

Which of the following statements is true?