(3.0 × 10’)(8.2 × 10-³) 1.23 × 10 Perform the operations and write the answer in scientific notation.

Q: The area of a circle is 81A in². What is the circumference, in inches? Express your answer in terms…

A: Area of the circle is 81π in², we have to find the circumference of the circle. We have…

Q: John wanted to take his nephew fishing on this man-made pond. The red shaded areas are the areas…

A: Given data, Jhon took his nephew to a pond which is represented in the diagram of the question. The…

Q: Simplify. Write the final answer using positive exponents only.   6a2b4 36a5b2

A: We will use algebraic property to find solution to the problem.

Q: Find the area of the shaded region. Leave your answer in terms of t and in simplified radical form.…

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Q: Distance from Earth to Its Moon The distance from Earth to the Moon is about 4 x 108 meters.*…

A: The distance from Earth to the Moon is given in a scientific notation: 4×108 meters

Q: The top of a rectangular box has an area of 120 cm. The sides have areas of 60 cm and 50 cm2. What…

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Q: What is the of side x ? langth 280 14Cm

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Q: A flour canister is in the shape of a cylinder with a height of 14 inches and a radius of 5 inches.…

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Q: Simplify the square root. V63 O 7/3 O 3y7 O This expression is already simplified O 9/7

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Q: A mountain climber is about to haul up a 50-m length of hanging rope. How much work will it take if…

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Q: Find PR. 58° R. Write your answer as an integer or as a decimal rounded to the nearest tenth. PR %3D

A: Given,  A right triangle PQR  with QR = 5   and   ∠R = 58°  and ∠Q = 90° We have to find the length…

Q: Ann's dog needs medication. She told the veterinarian that the dog weighs 25 Ib. The medicine is…

A: Given Weight of dog = 25 lb

Q: road length (in kilometers), T is the total county land area (in hundred-acres (Ha)), U is the urban…

A: We will find the number of accidents.

Q: 3/7i divide

A: Explanation of the solution is given below...

Q: Express the radical using the imaginary unit, i. Express your answer in simplified form. ±V-44 = +

A: We know that , complex number can be written in the form , a + bi . Here , a = Real part of complex…

Q: Record the answer in scientific notation. (12 x 10) (4 x 102) =Ox 100 %3D

A: From the division rule, a÷b=ab If a=12×104  and  b=4×102, then…

Q: Perform the indicated operation. Simplify the answer. 9x 1 x+5 3x + 15 2x + 10 9x 1 x+5 3x + 15 + 2x…

A: Simplify the answer

Q: 5 The spacecraft measured the mass of a tiny asteroid. Solve the given expression to find the mass.…

A: This question is based on exponents of number and its properties.

Q: How many miles does light travel in two hours? The speed of light is 186,000 mi/s. Write the answer…

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Q: Use the formula to compute 10C4 by hand.

A: Solution: Combination-The combination is a grouping of outcomes in which the order does not matter.…

Q: Pr(1 ≤x≤2) = (Type an integer or simplified fraction.

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Q: Ques The top of a rectangular box has an area of 132 cm2. The sides have areas of 88 cm2 and 96 cm2.…

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Q: Perform the indicated operation. Express the answer in decimal notation. (3x10°) (2.6× 10°) (3x 10?)…

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Q: 49 8 3 Cm find the 42 of the area triangle

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Q: chie in 4126 123V5LICE 3. A parcel of land has an area of 5 hectares. Express this area in square…

A: topic - unit conversion 1 hectare = 107639 square feel

Q: Solve for j. Write answer in Simplest radical form. 5 30° j

A: In this question we have to find the value of j. Let say perpendicular = a, base=j, hypotenuse=c…

Q: Simplify the following radicals: a) V27 b) V50

A: a) Simplify 27: So 27=3×3×3=33 Hence 27=33

Q: Sand will be placed under the base of a circular pool with a diameter of 20 feet. 1 bag of sand…

A: Given Data: The diameter of the base is: d=20 ft The area covered by sandbag is: As=5 ft2 The value…

Q: (4h*)(h')

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Q: 62. The area of the rectangular piece of cardboard shown below is 216 square inches. Tke cardboard…

A: Given : Area of rectangular cardboard = 216 square inches. Volume = 224 cubic inches   To find the…

Q: John wanted to take his nephew fishing on this man-made pond. The red shaded areas are the areas…

A: It's given that the red shaded areas are the areas where you can fish . Now we have to approximate…

Q: Express the radical using the imaginary unit, i. Express your answer in simplified form. ±V-70 =±

A: We have to express the radical using imaginary unit, ±-70

Q: 2. [(x – 1) + 5][(x – 1) – 51]. Write the answer in the standard form

A: To write in standard form.

Q: Find HI. I 24° 10 H. Write your answer as an integer or as a decimal round HI = %D

A: Consider the triangle

Q: Simplify the expression, which involves a square root. 323.6 - 400 24 V36

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Q: 7 yd

A: SOLUTION-

Q: Find HJ. I. 56° Write your answer as an integer or as a decimal rounded to the ne HJ

A: Given: IJ= 6 Angle of J =56o To find HJ

Q: 28 45°

A: Explanation of the solution is given below...

Q: write -4 plus square root -24 divived by 8 in standard form.  Write 7-2i divived by 2+4i in standard…

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Q: Simplify the following radicals a. V54 b. V150 c. V720 d. V10

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Q: 3x 194 dx x2 + 4x – 60 - Determine the numerical values of the coefficients, A and B, where A < B. А…

A: ∫3x-4x2+4x-60dx To determine the coefficients of partial fraction A and B such that A≤B.

Q: (a) Find the area (in ft2) of a rectangle with length ft and width ft. (Area = length x width. Enter…

A: Part (a)

Q: the surface area of a balloon is 400 pi square centimeters find the amount of air inside the balloon

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Q: Zuri made 2 spheres using plaster. The smaller sphere has a radius of 6 cm. The larger sphere has a…

A: Zuri made two sphere using plaster, smaller sphere has  radius 6 cm and larger sphere has radius 24…

Q: Rectangle JKLM is congruent to a 4 inch by 7 inch rectangle. How many different values are possible…

A: Since JKLM rectangle is congruent to the rectangle of measurement with 4 inch by 7 inch.

Q: Perform the indicated operation. Express the answer in decimal notation. 9.4 x 10" 2x10? 9.4 x 10* |…

A: Given: 9.4×1042×102

Q: length is 23 m width is 10 m what is the area of the rectangle

A: We have to find the area of rectangle

Q: Perform the indicated operation. Express the answer in decimal notation. (3x 10°) (2.7x10°) (3x 10?)…

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Q: using the formula A=1/2bh for the area of a triangle where b is the base and h is the height, find…

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Q: Simplify the square root. 2V192 This radical is already simplified 16/3 4V12 O 4V48

A: Topic - simplification of square root