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3 years ago

Someone please help me

Mathematics

1 answer:

aleksandrvk [35]3 years ago

8 0

4*(1/2)*4*7(for 4 triangles)+16(for base)= 56+16=72 thats 2nd option

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Evaluate the expression. 33 + 35 - 8 x (16 ÷ 4)

Mila [183]

Answer:

−32x+68

Step-by-step explanation:

hope this helps! happy new year! can i pls be brainliest?

7 0

3 years ago

Read 2 more answers

Please be quick! I need this as soon as possible!

PolarNik [594]

Answer:

Step-by-step explanation:

40*3=120

120-85=35

5 0

3 years ago

Simplify the expression by arranging the steps in sequence, based on the order of operations.

lubasha [3.4K]

Answer:

$\displaystyle 6x - 5$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Distributive Property

Algebra I

Terms/Coefficients/Degrees

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{1}{6}(30x + 24) - \frac{1}{7}(63 - 7x)$

Step 2: Simplify

Distribute: $\displaystyle \frac{1}{6}(30x) + \frac{1}{6}(24) - \frac{1}{7}(63) - \frac{1}{7}(-7x)$
Multiply: $\displaystyle 5x + 4 - 9 + x$
Rearrange: $\displaystyle 5x + x + 4 - 9$
Combine like terms: $\displaystyle 6x - 5$

8 0

2 years ago

Half is a third of it.what is it?

Sati [7]

Let's call 'it' x. 1/2 is equal to one third of x, so we could say that 1/3x = 1/2

Now we just have a simple equation to solve:

1/3x = 1/2
x = (1/2) / (1/3)

Dividing by a rational number (such as 1/3, which is expressed in fraction form) is the same as multiplying by its reciprocal (the reciprocal of a fraction is itself when the numerator and denominator have been swapped). Therefore

x = (1/2) / (1/3) = (1/2) * 3 = 3/2 = 1.5

To check this answer, test the statement. Half is a third of x, where x=1.5:

1.5 / 3 = 0.5 = 1/2

3 0

3 years ago

Footlocker buys sneakers for $60 each and marks up the price by 30% so they can make a profit. What is the selling price of the

pantera1 [17]

Answer:

now it would be $78

4 0

3 years ago