Determine which proportion is a true statement

Answers

Answer 1

Answer: B is the correct answer.

Answer 2

Answer: To find the answer, cross multiply and the left side should equal the right side if it is a true statement.
Letter B is the correct answer because when you cross multiply you get 165=165

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When 59,527 is divided by 23, the quotient is 2,588 R ___.
Solve the proportion x/5=16/20
What is the slope-intercept form of 9x +3y −6 = 0?
Solve for x.3(x + 5) - 2(x + 2) = 20

On a vacation to Puerto Rico Rose jumped off a cliff into a river in Elion forest preserve her height as a function of time to be modeled by the function HFT equal 16 T squared +16 T +480 where T is the time after jumping in seconds and H is the height in feet how many seconds it take Rose to hit the water round your answer to the nearest hundredth

Answers

To solve for t, you will use the equation given: -16t^2 + 16t + 480 = 0. First, simplify the equation by dividing everything by 16: -t^2 + t + 30 = 0. Then complete reverse FOIL: (-t + 6)(t + 5) = 0. Next, set each of these equations to 0 separately, and solve for t. You will get t = 6, and t = -5. Since time can't be negative (Rose can't have hit the water after a negative number of seconds), the answer is 6.

Which statement is true?

Answers

Answer:

Two shapes have corresponding congruent parts if and only if the shapes are congruent and one shape can be mapped to the other using a series of rigid transformations. (The first option)

Step-by-step explanation:

The other three statements are false.

Two shapes can have corresponding congruent parts without being congruent. For example, a square and a rectangle can have congruent sides, but they are not congruent shapes.

Two shapes can be congruent without being able to be mapped to each other using a series of rigid transformations. For example, a sphere and a cube are congruent shapes, but they cannot be mapped to each other using only rigid transformations.

Two shapes can be non-congruent and be able to be mapped to each other using a series of rigid transformations. For example, a square and a rectangle can be mapped to each other using a combination of a rotation and a translation.

Which of the following is true of the commutative property under subtraction? A. 10 + 9 = 9 + 10 B. 10 – 9 = 10 – 9 C. 10 – 9 ≠ 9 – 10 D. 10 – 9 = 10 + 9

Answers

C. 10 – 9 ≠ 9 – 10
Subtraction is not commutative

Answer:

the answer is C. 10 – 9 ≠ 9 – 10

Step-by-step explanation:

Which equation can be used to find the measure of EHG???? HELP ASAP PLZ

Answers

Answer:

The answer was B

Step-by-step explanation:

Answer:

b on edge !!!!!!!!!!!

Step-by-step explanation:

Simplify 3j - {2k - [5h - (3j + k)]

Answers

Simplification:

$3j-[2k-[5h-(3j+k)]]$

= $3j-[2k-(5h-3j-k)]$

= $3j-(2k-5h+3j+k)$

= $3j-2k+5h-3j-k$

= $3j-3j-2k-k+5h$

= $0-3k+5h$

= $-3k+5h$

= $5h-3k$

Answer: the correct answer is 5h-3k

Derek advises a patient to have a scale every 4 months and a polish every 6 months. If they have a scale and polish today, how long will they wait before they can have both during the same appointment?