MATHEMATICS HIGH SCHOOL

Quadrilateral QRST is a square. If the measure of QR 3x-6 and TS is 6-x. Find the value of x.

Answers

Answer 1

Answer:

Answer:

x = 3

Step-by-step explanation:

Since the quadrilateral QRST is a square, all sides are equal

Therefore QR must be equal to TS

3x - 6 = 6 - x

4x = 12

x = 3

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The image of the point (9,0) under a translation is (7,4). Find the coordinates ofthe image of the point (0,8) under the same translation.

If point A is between B and C then BA + AC = BC. always sometimes never

Answers

Always

Anytime point A is on line BC, AB+BC=BC

The answer is Always

Step-by-step explanation:

Solve 14n+ 6p - 8n = 18p for
A.
n =
-
B. na
C. n = 4p
D. n = 2p

Answers

Answer: d n = 2p

Step-by-step explanation:

What negative numbers multiply to get a positive 54

Answers

16 would be the answer

The negative numbers that will multiply to get a positive 54 are -9 and -6.

To convert from square miles to square feet,what operation will you use

Answers

The correct one is multiplication.

-- Take the number of square miles.

-- Multiply it by the fraction (5,280 feet / 1 mile)² .

-- After canceling things where possible, simplifying, and
cleaning up the product, what you have is the same area
expressed in square feet.

Multiplication because to convert from a larger unit, miles, to a smaller unit, feet, you multiply the number of miles by the number of feet in a mile to get the total number of feet.

Toni can carry up to 18 lb in her backpack. Her lunch weighs 1 lb, her gym clothes weigh 2 lb, and her books (b) weigh 3 lb each. How many books can she carry in her backpack?

Answers

Toni can carry five books in her backpack. You must start by subtracting the weight of the other required items. Toni's lunch which is one pound and gym clothes which are two pounds. This can be calculated by 18-1-2=15. Toni has 15 pounds left to carry books. She should divide this by the weight of each book, which is three pounds. 15/3=5. Therefore, Toni can carry five books.

Which shows a difference of squares?10y2 – 4x2
16y2 – x2
8x2 – 40x + 25
64x2 – 48x + 9

Answers

The second choice 16y2 - x2 shows a difference of squares.
factoring the second choice results to (4y-x)(4y+x) which results to the difference between 4y and x.

the first choice also shows a difference in the square however sqrt10 is not a perfect radical.

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You are baking cupcakes for your class. There are 30 total students in your class and you have baked 15 cupcakes. Write andsolve an equation to find the additional number of cupcakes you need to bake in order to have 3 cupcakes for each student.Write your equation so that the units on each side of the equation are cupcakes per student.Equation:= 3Number of cupcakes: x=

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Multiplying an even number of negative numbers gives an answer that is ______________ choose from:positivenegative