Determina el valor de la expresión:

4 + 3 [4 – 26 – 3)] ÷ 2​

Answer:

He can only wear 2 outfits because he only has 2 shirts.

Step-by-step explanation:

Hope it can help

Answer:

2 outfits because he only has 2 shirts

Step-by-step explanation:

Answer:

The answer is below

Step-by-step explanation:

Let us assume that the length of the square be x. Therefore the area of the square is given as:

Area of square = length × length = x × x = x²

Given that the length of one side of the rectangle is twice the length of the other side. Let the length of the small side be a therefore the length of the long side = 2a

The area of the rectangle = length of small side × length of long side = a × 2a = 2a²

Since both the rectangle and square are to occupy the same space, hence:

\(Area\ of\ rectangle=Area\ of \ square\\\\2a^2=x^2\\\\a=\sqrt{\frac{x^2}{2} }\\ \\a=\frac{x}{\sqrt{2} }\)

Length of small side = a = \(\frac{x}{\sqrt{2} }\), length of long side = 2a = \(\frac{2x}{\sqrt{2} }\)

The length of the sides are length of the square side divide by √2 (\(\frac{x}{\sqrt{2} }\)) and twice the length of the square side divide by √2 (\(\frac{2x}{\sqrt{2} }\))

Answer:

Your answer is 9

Step-by-step explanation:

√9=3

3-7=-4

The calculated area of the figure is 59/2 square units

From the question, we have the following coordinates that can be used in our computation:

A (1, 2) B (1, 7) C (9, 7) D (9, 3) E (6, 5)

The area is then calculated as

Area = 1/2 * | (x1y2 + x2y3 + ... + xny1) - (y1x2 + y2x3 + ... + ynx1) |

So, we have

Area = 1/2 * | (1 * 7 + 1 * 7 + 9 * 3 + 9 * 5 + 6 * 1) - (2 * 1 + 7 * 9 + 7 * 9 + 3 * 6 + 5 * 1) |

Evaluate

Area = 1/2 * 59

So, we have

Area = 59/2

Hence, the area is 59/2 square units

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Answer:

x = 13 cm

Step-by-step explanation:

The figure given is a square.

Area of the given square (A) = 169 cm²

Formula for area of a square is:

A = s²

Where,

s = x

Thus:

169 = x²

Take the square root of both sides

√169 = √x²

13 = x

x = 13 cm

Answer:

687

Step-by-step explanation:

1 yard=3 feet

229 yds x 3 ft=687 ft

The rate of interest compounded annually is 6.4 %.

Compound interest is the interest we earn on both principle and interest.

Nanuk in his savings account had 2000 euros which became 2545.10 in 4 years compounded annually.

Here, Amount(A) = 2545.10, Principle(P) = 2000, Time in years(n) = 4 and we have determine the rate of interest which is r.

We know, For compound interest A = P( 1 + r/100)ⁿ which is,

\((\frac{A}{P})^\frac{1}{n}\) \(= ( 1 + \frac{r}{100})\).

\((\frac{A}{P})^\frac{1}{n} - 1 = \frac{r}{100}\).

\((\frac{2545.1}{2000})^\frac{1}{4} - 1 = \frac{r}{100}\).

\((1.28)^\frac{1}{4} - 1 = \frac{r}{100}\).

\(1.064 - 1 = \frac{r}{100}\).

\(0.064 = \frac{r}{100}\).

\(r = 6.4\).

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Answer:

second answer should be corr3ect tell em if wrong

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

We have the equation:

\(-5+7g=3g+9\)

Add 5 to both sides:

\(7g=3g+14\)

Subtract 3g from both sides:

\(4g=14\)

Divide both sides by 4:

\(g=14/4\)

We can spilt this into:

\(g=12/4+2/4\)

Simplify:

\(g=3\frac{1}{2}\)

So, our answer is D.

And we're done!

Answer:

g = 3 1/2

Step-by-step explanation:

−5 + 7g = 3g + 9

Subtract 3g from both sides.

−5 + 4g = 9

Add 5 to both sides.

4g = 14

Divide both sides by 4.

g = 14/4

Reduce the fraction.

g = 7/2

Change the fraction into a mixed numeral.

g = 3 1/2

Answer:

Step-by-step explanation:

in a triangle, the sum of all angles is 180 (angle sum theorem). so use the equation 180=50+80+10x. then solve

1. combine like terms

it becomes 180=130+10x

2. subtract 130 from both sides

it becomes 50=10x

3. divide both sides by 10

it becomes 5=x

so, x=5

hope this helped :)

Answer: Answer choice B

Step-by-step explanation:

Answer:

$ 35.00

Step-by-step explanation:

50.00 ÷ 10 = 5.00 (10%)

5.00 x 3 = 15.00 ( 30%)

50 - 15 = 35.

Sorry I couldn't explain more, But I hope this helps!

\(x^2-8x+10=x^2-8x+16-6=(x-4)^2-6\)

Answer:

Explain in your own words how to find the prime factorization of a composite number, ... 89. 14. 21. 90. 17 35. Answer: seventeen is less than thirty-five. 91. 36 19. 92. 6 ... x. 102. 5 25 y. Answer: equation. Simplify Expressions Using the Order of ... Why is it important to use the order of operations to simplify an expression?Find the amount you would have, if it s continuously compounded Using ... We subtract $17 Our balance is $13 - $17 = [B]-$4[/B] ... 28y+-+2%29%5E2+%3D+16&pl=Calculate']Use our circle equation calculator to get the general form ... to isolate x: 4x - 20 + 20 = 72y + 20 Cancel the 20 on the left side, we get: 4x = 72y + 20 ...so your answer4 will be 17-20=x

Step-by-step explanation:

Answer:

C) Yes, it’s a reflection over line f.

Step-by-step explanation:

It’s a reflection over line f.

Answer: Vertex: (0,0)

Point: (3, -3)

Step-by-step explanation:

Answer:

-12°

Step-by-step explanation:

it is negative because it it below zero.

Answer:

fyi b's answer has imaginary numbers in it...

Imaginary: 1 +\(\frac{\sqrt{2i} }{2 }\)    

Imaginary: 1 -  \(\frac{\sqrt{2i} }{2 }\)  

Step-by-step explanation:

\(2x^{2} - 4x -3 = 0\)

\(\sqrt{-4^{2} -4(2)(3)}\) = \(\sqrt{-8}\) ... the negative root will produce imaginary solutions

9514 1404 393

Answer:

  1a. -4, 3/4

  1b. 1-0.71i, 1+0.71i

Step-by-step explanation:

The directions tell you to use the quadratic formula. Factoring may get you the solution somewhat more easily, but does not comply with the directions.

The quadratic formula tells you ...

  \(\text{The solution to }ax^2+bx+c=0\text{ is given by }\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\)

__

1a. a=4, b=13, c=-12

  \(x=\dfrac{-13\pm\sqrt{13^2-4(4)(-12)}}{2(4)}=\dfrac{-13\pm\sqrt{361}}{8}=\dfrac{-13\pm19}{8}\\\\x=\left\{-4,\dfrac{3}{4}\right\}\)

__

1b. After adding 3 to both sides, a=2, b=-4, c=3

  \(x=\dfrac{-(-4)\pm\sqrt{(-4)^2-4(2)(3)}}{2(2)}=\dfrac{4\pm\sqrt{-8}}{4}=1\pm\dfrac{\sqrt{2}}{2}i\\\\x=\left\{1-\dfrac{\sqrt{2}}{2}i,1+\dfrac{\sqrt{2}}{2}i\right\}\approx\{1-0.71i,1+0.71i\}\)

Answer:I have the same quastion too

Step-by-step explanation:

Answer:

i believe the answer would be option D

Step-by-step explanation:

Answer:

10. x ≈ 15,9

11. x ≈ 17,5

Step-by-step explanation:

10. Use the Pythagorean theorem:

\( {x}^{2} = {17}^{2} - {6}^{2} = 289 - 36 = 253\)

\(x > 0\)

\(x = \sqrt{253} ≈15.9\)

11.

\( {x}^{2} = {9}^{2} + {15}^{2} = 81 + 225 = 306\)

\(x > 0\)

\(x = \sqrt{306} ≈17.5\)

Step-by-step explanation:

-2x < 10

When you divide/multiply by a negative number, you flip the inequality sign:

x > -5 (divide by -2, flipped sign)

Hence the answer is A. (x | x > -5)

Answer:

$0.06/yrd

Step-by-step explanation:

you want to divide the cost by the amount of units purchased.

.30/5=.06

this would mean your price per unit is 6 cents

The 6 numbers for the given probabilities can be:

(2, 4, 5, 6, 7, 8)

There are 6 numbers, we know that:

probability of any event = (outcomes that meet the event)/6

Then, if:

probability of an even number = 2/3 = 4/6

This means that there are 4 even numbers.

if:

P Number chosen is less than 5  = 1/3 = 2/6

There are 2 numbers less than 6.

And there is a 50% of gettting a prime, so there are two primes.

Then the 6 numbers could be:

(2, 4, 5, 6, 7, 8)

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It seems that the sequence you provided is the sequence of triangular numbers. The function that generates this sequence could be defined as:

f(n) = n*(n+1)/2

Where n is the position of the number in the sequence.

So, for example:

f(1) = 1*(1+1)/2 = 1

f(2) = 2*(2+1)/2 = 3

f(3) = 3*(3+1)/2 = 6

and so on.

Answer:

true

Step-by-step explanation:

true

Answer:

21

Step-by-step explanation:

1/3 = 1/3 * 7/7 = 7/21

3/7 = 3/7 * 3/3 = 9/21

Answer: Hi! All of the answers and work are below. Please double check on your work just to make sure. Hope this helped! :)

Step-by-step explanation:

attached below :)

Answer:

3) D = 11.99

4) A = 113.09

5) C = 7.53

6) C = 53.40

7) A = 113.09

Step-by-step explanation:

3) D = C ÷ π

D = (37.68) ÷ π

D = 11.9

4) R = D ÷ 2

R = (12) ÷ 2 = 6

A = πr^2

A = π 6^2

A = 113.09

5) C = 2πr

C = 2π (1.2)

C = 7.53

6) R = D ÷ 2

R = (17) ÷ 2

R = 8.5

C = 2πr

C = 2π (8.5)

C = 53.40

7) A = πr^2

A = π 6^ 2

A = 113.09