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Ratling [72]
2 years ago
12

Help me I got 25 missing assignments

Mathematics
2 answers:
serious [3.7K]2 years ago
6 0

0.5 - ( - 10.5 \times 5) + 40.5 = \boxed{93.5}

A. 93.5 ✅

<u>Step</u>-<u>by</u>-<u>step</u> <u>explanation</u>:-

0.5 - ( - 10.5 \times 5) + 40.5 \\  = 0.5 - ( - 52.5) + 40.5 \\  = 0.5 + 52.5 + 40.5 \\  = 93.5

<u>Note</u>:-

\sf\purple{BODMAS\: rule.}

B = Brackets

O = Orders

D = Division

M = Multiplication

A = Addition

S = Subtraction

\sf\red{(-\:x\:-)\:=\:+}

\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{!}}}}}

Soloha48 [4]2 years ago
6 0

Answer:

93.5

Step-by-step explanation:

See the steps below:)

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Fill in the space <br> -1•6=(_)•(-1)<br> Commutative or associative
iren [92.7K]

Answer:

6

Step-by-step explanation:

I am pretty sure this is your correct answer because you just switch the order

6 0
2 years ago
Can a polygon be a pentagon yes or no please answer!
Naddika [18.5K]
A polygon is plane<span> shape with <em><u>straight</u></em> sides. Therefore, a pentagon is a polygon!</span>
5 0
3 years ago
Read 2 more answers
The length of a rectangle is twice the width. the perimeter is 32 cm more than the width. find the dimensions of the rectangle.
SCORPION-xisa [38]
Width: x
Length: 2x
Perimeter=2x+2x+x+x=6x
32 cm more than width means x+32
6x=x+32
5x=32
x=6.4
Dimension is 6.4×12.8 (width×length)
7 0
3 years ago
What are the excluded values of x for x+4/-3x2+12x+36
grin007 [14]

Answer:

x = - 2, x = 6

Step-by-step explanation:

The denominator of the rational expression cannot be zero as this would make the expression undefined.

Equating the denominator to zero and solving gives the values that x cannot be.

Solve

- 3x² + 12x + 36 = 0 ( divide through by - 3 )

x² - 4x - 12 = 0 ← in standard form

(x - 6)(x + 2) = 0 ← in factored form

Equate each factor to zero and solve for x

x - 6 = 0 ⇒ x = 6

x + 2 = 0 ⇒ x = - 2

x = - 2 and x = 6 ← are the excluded values

5 0
3 years ago
Find the measurement of either the leg or the hypotenuse: A = B = 21 C =<br> 35
Varvara68 [4.7K]

Answer: x = 40.81 or 41

Step-by-step explanation:

A = B = 21

C = 35

Hypotenuse = x

Calculating Hypotenuse:

21^2 + 35^2 = x^2

=> 441 + 1225 = x^2

=> x^2 = 1666

=> x = 40.81 or 41

5 0
2 years ago
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