What is the opposite of the opposite of 8?
A.8
B.1/8
C .-8
D -1/8

Answer:

Option D

Step-by-step explanation:

Given expression has been given as,

[tex]\sqrt[5]{224x^{11}y^8}[/tex]

[tex]\sqrt[5]{224x^{11}y^8}=\sqrt[5]{2\times 2\times 2\times 2\times 2\times 7(x^{11})(y^8)}[/tex]

                 [tex]=\sqrt[5]{(2^5)\times (7)(x^{10}\times x)(y^5\times y^3)}[/tex]

                 [tex]=2^{\frac{5}{5}}\times 7^{\frac{1}{5}}\times x^{\frac{10}{5}}\times x^{\frac{1}{5}}\times y^{\frac{5}{5} }\times y^{\frac{3}{5} }[/tex]

                 [tex]=2\times 7^{\frac{1}{5}}\times x^2\times y\times x^{\frac{1}{5} }\times y^{\frac{3}{5} }[/tex]

                 [tex]=2x^2y\sqrt[5]{7xy^3}[/tex]

Option D will be the answer.

Answer:

Yes it is

Step-by-step explanation:

Because 4 ×-2=-8

Answer:

your answer will be 17,900 mg

There are 17,900 milligrams are equal to 17.9 grams.

A standard unit of measurement is a quantifiable language that describes the magnitude of the quantity.

How many milligrams are equal to 17.9 grams?

The amount of milligrams are equal to 17.9 grams is determined in the folllowing steps given below.

1 gram (g) is equal to 1000 milligrams (mg).

1 g = 1000 mg

The mass m in milligrams (mg) is equal to the mass m in grams (g) times 1000:

m(mg) = m(g) × 1000

m(mg) = 17.9 × 1000

m(mg) = 17,900 mg

Hence, there are 17,900 milligrams are equal to 17.9 grams.

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Answer:

Below.

Step-by-step explanation:

As the 2 sides are both cut in half by the horizontal line,  7x-1 = 1/2 * the base line, so:

2(7x - 1) = 48

14x - 2 = 48

14x = 50

x = 50/14

= 25/7.

Answer:

x = [tex]\frac{25}{7}[/tex]

Step-by-step explanation:

A segment joining the midpoints of 2 sides of a triangle is half the length of the third side, that is

7x - 1 = [tex]\frac{1}{2}[/tex] × 48 = 24 ( add 1 to both sides )

7x = 25 ( divide both sides by 7 )

x = [tex]\frac{25}{7}[/tex]

Answer:

c

Step-by-step explanation:

Answer:

D confirm bro............

Answer:

Step-by-step explanation:

The angle whose tangent equals 6/8 in triangle GIH is angle G.

Two figures are said to be similar if they have the same shape and the ratio of their corresponding sides are in the same proportion.

Triangle GIH is similar to triangle KJL, hence the ratio of their corresponding sides are in the same proportion and their corresponding angles are congruent.

Hence:

JLcorresponds to IH and LK corresponds to GH. Hence:

tanG = tanK = 6/8

The angle whose tangent equals 6/8 in triangle GIH is angle G.

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Answer:

Semicircle

Step-by-step explanation:

As we can see, the arc is bounded by the chord MO

since the chord passes through the center of the circle, we have it that the chord is a diameter

Mathematically, an arc bounded by a diameter represents half of a circle

So we can conclude that the arc MNO in circle C is a semicircle

Answer:

14/24 is 7/12 dunno if this helps

Step-by-step explanation:

Answer:

267 slices of pizza

Step-by-step explanation:

16 x 6 = 276

276 - 9 = 267

Answer:

C = 25 + 3n

Step-by-step explanation:

Andre has a summer job selling magazine subscriptions.

We are told that:

Andy earns $25 per week plus $3 for every subscription he sells.

Let us represent

C = Total amount of money he makes this week

n = the number of magazine subscriptions Andre sells this week.

Hence, Our Algebraic expression =

C = $25 + $3 × n

C = 25 + 3n

Answer:

Roots of the function are x = 2, 5.

Step-by-step explanation:

Roots of a function are defined by the x-intercepts of the graph.

From the given graph in the question,

x-intercepts → x = 2, 5

Now confirm it by solving the equation algebraically,

x² - 7x + 10 = 0

x² - 5x - 2x + 10 = 0

x(x - 5) - 2(x - 5) = 0

(x - 5)(x - 2) = 0

x = 2, 5

Therefore, roots of the function are x = 2, 5.

_

z = a-bi

i think this is the answer

Answer:

x=2

Step-by-step explanation:

[tex] - 2 + 4 = 2[/tex]

Answer:

1) C: 113 m

2) C: 572.3 m²

3) B: 61.2 cm²

4) A: $2.2

6) C: 756 yd³

8) D: 3402 mm²

9) A: 25x + 125 < 500

Step-by-step explanation:

1) Formula for circumference of circle is;

C = 2πr

radius; r = 18 m

C = 2π × 18

C ≈ 113 m

2) Formula for area of a circle is;

A = πr²

Here we have diameter; d = 27

Thus, radius; r = 27/2 = 13.5 m

A = π × 13.5²

A = 3.14 × 13.5²

A ≈ 572.3 m²

3) The diameter of the semicircle is parallel to the base of the rhombus. Thus, diameter; d = 7 cm

Thus, r = 7/2 = 3.5 cm

Area of semi circle = ½πr² = ½ × π × 3.5² = 19.2 cm²

Area of rhombus = base x height = 7 × 6 = 42 cm²

Total area of object = 42 + 19.2 = 61.2 cm²

4) Cost of banana per pound = $0.4 per pound

Amount of banana bought = 5.5 pound

Amount spent = 0.4 × 5.5 = $2.2

6) Volume of triangular prism is;

V = ½bhl

b = 12 yd

h = 7 yd

L = 18 yd

Thus;

V = ½ × 12 × 7 × 18

V = 756 yd³

8) Volume of cuboid at the base;

V1 = lbh = 25 × 9 × 9 = 2025 mm²

Volume of cuboid at top;

V2 = 9 × 9 × 9 = 729 mm²

Volume of triangular prism;

V3 = ½bhl = ½ × 9 × 9 × (25 - 9) = ½ × 81 × 16 = 648 mm²

Total volume = 2025 + 729 + 648 = 3402 mm²

9) Cost per class; $25 per class

Charge for the supplies = $125

He doesn't want to spend more than $500.

Thus;

25x + 125 < 500

Answer:

4(x+3)-10+6x

4x+12-10+6x

10x+2

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

hry

Step-by-step explanation:

Answer:

[tex]Sin A = \frac{a}{c}\\\\Cos A = \frac{b}{c} \\\\Tan A = \frac{a}{b} \\\\\\Sin B = \frac{b}{c} \\\\Cos B = \frac{a}{c}\\\\Tan B =\frac{b}{a}[/tex]

Formulas

[tex]Sin\theta = \frac{Opposite}{Hypotenuse}\\\\Cos\theta = \frac{Adjacent}{Hypotenuse} \\\\Tan \theta =\frac{Opposite}{Adjacent}[/tex]

Answer:

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Use a calculator

Answer:

Hello! your answer will be C.

Answer:

51

Step-by-step explanation:

area = pi x r^2

so

3.14 x 25

around 76

so

2/3 of 76

is

51

Answer:

32.9 degrees

Step-by-step explanation:

cos (x) = 21/25

cos^1 (21/25)

= 32.856 --> round to 32.9

Answer:

32.9°

Step-by-step explanation:

You can see that relative to the angle that is x, we are given the side lengths that are adjacent and the hypotenuse. The trig function associated with this is cosine, and we get:

cos(x) = adj / hyp --> 21 / 25

To find x as the angle, we use the function arccosine,

x = arccosine(21/25)

x = 32.85988038°

And this rounds up to 32.9°

Answer:

False

Step-by-step explanation: 5x3 is 15 and 25 is greater than 15 so the inequality is false.

Answer:

5) 119 degrees

6) 25 degrees

7) 45 degrees

8) 115 degrees.

Answer:

32

Step-by-step explanation:

do the parentheses first basically 9-6=3

then multiply 3x6=18

then add 14+18=32

The rule of PEMDAS

PLEASE = Parentheses

EXCUSE = Exponents

MY DEAR = Multiplication/Division Left to Right

AUNT SALLY = Addition/Subtraction Left to Right

Answer:

9:20 AM

Step-by-step explanation:

Answer: 9:20

Step-by-step explanation:  7:35 + 1 hour and 45 minutes = 9:20

Answer:

Uh, sure! :)

Step-by-step explanation:

Answer:

A. y ≥ 2x – 2

Step-by-step explanation: