Evaluate the expression 4^3÷(7-3)×2

Mathematics

1 answer:

Serhud [2]2 years ago

5 0

The answer should be 32

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This is line segments

lianna [129]

Step-by-step explanation:

$here \: given \: that \: total \: lenth = bd = 67 \\ then \: bd = bc + cd \\ so \: we \: can \: write \: that \\ 67 = 3x - 2 + 4x + 13 \\67 = 3x + 4x - 2 + 13 \\ 67 = 7x + 11 \\ 7x = 67 - 11 \\ 7x = 56 \\ x = \frac{56}{7} \\ x = 8 \\ thankyou$

8 0

2 years ago

Read 2 more answers

2. f(x)=4x+1 and g(x)=x2−4x−5, find (g◦f)(4).

Goryan [66]

Answer:

(g · f)(4) = 45

Step-by-step explanation:

f(x)=4x+1

g(x)=x² - 4x- 5

(g · f)(x) = 4(x² - 5) + 1

(g · f)(4) = 4(4² - 5) + 1

Following pemdas

(g · f)(4) = 4(16 - 5) + 1

(g · f)(4) = 4(11) + 1

(g · f)(4) = 44 + 1

(g · f)(4) = 45

8 0

1 year ago

18% of 90 is what number?

bearhunter [10]

90/x=100/18
(90/x)*x=(100/18)*x - multiply both sides of the equation by x
90=5.55555555556*x - divide both sides of the equation by (5.55555555556) to get x
90/5.55555555556=x 
16.2=x 
x=16.2
18% of 90=16.2

4 0

2 years ago

Read 2 more answers

Determine the missing step for solving the quadratic equation by completing the square. 0 = –6x2 + 24x – 5

Pavlova-9 [17]

Step-by-step explanation:

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