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3 years ago

How to solve this problem

Mathematics

2 answers:

Sveta_85 [38]3 years ago

6 0

1) Find the value of x and y.

2) Then use the Order of Operations to help you out with the computation.

nadya68 [22]3 years ago

3 0

You can take the fourth root of each of the terms, since, it works? Lolol not sure how to explain but you can fourth root them all perfectly and that would leave you with:
2x - 3y

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Solve for x: 2x^5/3-22=464 a) x = 28 b) x = 27 c) x = ±27 d) x = ±28

Effectus [21]

Answer:

Step-by-step explanation:

Given the expression ${2x^{\frac{5}{3} }-22 = 464$ , we are to find the value of x in the expression. This is as shown below;

${2x^{\frac{5}{3} }-22 = 464$

add 22 to both sides

${2x^{\frac{5}{3} }-22 = 464+22\\\\$

${2x^{5/3} =486$

divide both sides by 2

$\frac{2x^{5/3}}{2} =\frac{486}{2}\\ x^{5/3} = 243$

raise both sides to the power of 3/5

$(x^{5/3})^{3/5} = (243)^{3/5}\\x = (\sqrt[5]{243}) ^3\\x = 3^3\\x = 27$

Hence the value of x is 27

8 0

3 years ago

Joe spent half of his weekly allowance playing mini-golf. To earn money, his parents let him weed the garden for $6. What is his

frosja888 [35]

Answer: Joe's weekly allowance = $12

Step-by-step explanation:

Joe spent half of his weekly allowance playing mini-golf

Let a = his weekly allowance

This means Joe spent a/2 playing mini-golf.

To earn money, his parents let him weed the garden for $6

This means Joe's total money

= a + 6

What is his weekly allowance if he ended with $12?

This means he had $12 left after spending a/2 from ta total of (a +6)

Therefore,

(a +6) -a/2 = 12

Taking LCM of 2

[2(a+6)-a]/2=12

Cross multiplying by 2

2a + 12-a = 24

a+12 =24

a = 24-12 =$12

Joe's weekly allowance = $12

6 0

3 years ago

Determine which of the following sets of side lengths represents the side lengths of a right triangle. select all that apply.

Igoryamba

Know about the following topics. 1. Converse of Pythagorean Theorem. 2. 45-45-90 Right Triangles. 3. 30-60-90 Right Triangles. 4. Tangent Ratio. 5. Sine Ratio. 6. ... Check to see whether the side lengthssatisfy the equation c2. = a2 + b2. (√113)2 = 72 + 82. 113 = 49 + 64. 113 = 113 ✓. 7. 8. √113 ? ? The triangle is a.

5 0

3 years ago

Read 2 more answers

Karens batting average was 0.444. She was at bat 45 times. How many hitd did she get?

Igoryamba

Average of 0,444 in 45 battings can be wirtten as:

45 * 44,4% = 19,98

After rounding it up it'll give us 20 and that's exactly how many hits Karen got.

7 0

3 years ago

Given Triangle DEF has point D(-1,-5), E(-2,-1) and F(-4,-3) and is

Fiesta28 [93]

Answer:

i think its f

Step-by-step explanation:

7 0

3 years ago