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3 years ago

What is the value of the expression?

Mathematics

2 answers:

const2013 [10]3 years ago

6 0

Answer:

Step-by-step explanation:

Use the correct order of operations and do one step at a time to avoid making mistakes.

$16 \div 4 + 2^3 \times 5 - 3 =$

$= 4 + 8 \times 5 - 3$

$= 4 + 40 - 3$

$= 44 - 3$

$= 41$

fomenos3 years ago

4 0

Answer:

Step-by-step explanation:

using BODMAS

16/4 =4

4+8*5-3

4+40-3

=41

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Can any kind soul help me please

bezimeni [28]

Answer:

p-q= -4

p=q-4

x^2 + px + q=0

=> x^2 + (q-4)x + q = 0

d= b^2-4ac

=(q-4)^2 - 4(1)(q)

= q^2 + 16 -8q - 4q

=q^2 -12q+16

given that D=16

q^2 -12q+16 = 16

=> q^2 -12q = 0

=> q^2 = 12q

=> q = 12q/q

=> q= 12

Therefore the value of q is 12 and the value of p is q-4 = 12-4= 8

Hope you understood............

6 0

3 years ago

9 over 3x = 4 over x + 2

Elan Coil [88]

The equation that we have been given is:

$\frac{9}{3x}$ = $\frac{4}{x+2}$

In order to solve for the value of 'x', we'll have to use cross-multiplication.

Cross-multiplication is a method in which the numerator of one fraction is multiplied by the denominator of another fraction that it is equal to.

Let's cross-mutliply the numerators and denominators:

$\frac{9}{3x}$ = $\frac{4}{x+2}$

9*(x+2) = 4*(3x)

Distribute the numbers into the parentheses.

9x + 18 = 12x

Simplify by subtracting both sides by 9x:

9x - 9x + 18 = 12x - 9x

0 + 18 = 3x

18 = 3x

3x = 18

Divide both sides by 3:

$\frac{3x}{3}$ = $\frac{18}{3}$

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Let me know if you'd like me to explain anything I did here.

- breezyツ

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3 years ago

The direct distance from a starting point to a finish line is 20 miles. Unfortunately, you can't take the direct route. If you t

ira [324]

Answer:

Step-by-step explanation:

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3 years ago

5r-2=6r+5 what does r equal

Anuta_ua [19.1K]

Answer:

r=-7

Step-by-step explanation:

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3 years ago

Read 2 more answers

Longhorn Corporation provides low-cost food delivery services to senior citizens. At the end of the year on December 31, 2021, t

julsineya [31]

The statement of stockholders’ equity for Longhorn Corporation is: $62,800

<h3> Statement of stockholders’ equity</h3>

Common stock Retained earning Total stakeholder equity

Beginning balance $36,000 $17,400 $53,400

Issuance of common stock $4,000 - $4,000

Add net income - $5,400 $5,400

[65,700-(53,000+2,200+5,100)]

Ending balance $40,000 $22,800 $62,800

Therefore the statement of stockholders’ equity for Longhorn Corporation is: $62,800.

Learn more about Statement of stockholders’ equity here:brainly.com/question/13950797

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4 0

2 years ago