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Which property justifies this statement? If 4x=20, then x=5. Division Property of Equality Reflexive Property of Equality Substitution Property of Equality Subtraction Property of Equality
General
10 months ago
A farmer grows two types of grain in his fields. He has a seed budget of $18,000.00 and has spent $8,100.00 to plant wheat seed so far. If barley seed costs $47.00 per acre to plant, what is the maximum number of acres of barley the farmer can plant and still be under budget?
General
10 months ago
Ricardo is constructing a line through point P that is perpendicular to line m. He has already constructed the arc shown.He places his compass on point X to construct an arc.What must be true about the width of the compass opening when Ricardo draws the arc?It must be less than 1/2XY.It must be equal to XY .It must be equal to PX .It must be greater than 12XY.
General
10 months ago
If one side of a square notebook measures 20 cm, what is the area of the front cover of the notebook?
General
10 months ago
m∠WYX = (4x − 8)° and m∠WYZ = 10x°. If ∠WYX and ∠WYZ are complementary, find the measure of each angle.
General
10 months ago
A publisher displays its latest magazine cover on its website.The publisher scales up the front cover of the magazine using a scale of 6 centimeters to 1 inch. The length of the scale drawing is 48 centimeters, and its width is 66 centimeters.The length of the actual magazine cover is inches. The width of the actual magazine cover is inches. The scale drawing is too big to view on a computer screen without scrolling. the publisher uses a new scale of 4 centimeters to 1 inch. The length of the new scale drawing is centimeters. The width of the new scale drawing is centimeters.
General
10 months ago
Which equation is an identity?7m – 5 = 8m + 7 – m3w + 8 – w = 4w – 2(w – 4)9 – (2v + 3) = –2v – 6–3y + 3 = –3y – 6Please explain your answer.
General
10 months ago
In circle Y, what is m∠SZT? 86° 94° 108° 128°
General
10 months ago
The volume of a rectangular prism is given by the formula V = lwh, where l is the length of the prism, w is the width, and h is the height. Suppose a box in the shape of a rectangular prism has length (2a + 11), width (5a – 12), and height (a + 6). Which expression represents the volume of the box?answer choices in pics
General
10 months ago
Given ABCDEF ≅ GHIJKL . What is the measure of ∠K ? Enter your answer in the box. m∠K = blank °
General
10 months ago
Kyle is converting 13°F to °C. His work is shown. Is Kyle's answer correct? If not, find his mistake and determine the correct answer to the nearest degree. Given: 5 9 (°F − 32) Step 1: 5 9 (13°F − 32) Step 2: 5 9 (45) Step 3: 25° C
General
10 months ago
PLEASE HELP ME ASAP!!!Each dimension of a right triangle with legs of length 6 cm and 8 cm and a hypotenuse of length 10 cm is multiplied by 1/2 to form a similar right triangle. How is the ratio of perimeters related to the ratio of corresponding sides? How is the ratio of areas related to the ratio of corresponding sides?The ratio of perimeters is one-fourth of the ratio of corresponding sides. The ratio of areas is the cube of the ratio of corresponding sides.The ratio of perimeters is equal to the ratio of corresponding sides. The ratio of areas is the cube of the ratio of corresponding sides.The ratio of perimeters is one-fourth of the ratio of corresponding sides. The ratio of areas is the square of the ratio of corresponding sides.The ratio of perimeters is equal to the ratio of corresponding sides. The ratio of areas is the square of the ratio of corresponding sides.
General
10 months ago
Mara ran 3 km north and then 4 km east. She will finish her run by running directly home. What was the total distance of her run?
General
10 months ago
Why might a person need an emergency fund?
General
10 months ago
Trent hikes up a hill at 4 km/h. He hikes back down at 6 km/h. The hiking trip took 3 hours. How much time did it take Trent to hike up the hill? Write an equation you can use to solve for t, the time it took him to climb up the hill
General
10 months ago
A rock is thrown in the air from the edge of a seaside cliff. Its height in feet is represented by f(x) = –16(x2 – 3x – 18), where x is the number of seconds since the rock was thrown. The height of the rock is 0 feet when it hits the water.How long does it take the rock to hit the water? How many seconds?
General
10 months ago
the slope of the line graphed is 2/3. which formulas represent the line that is graphed? check all that apply
General
10 months ago
Why is x = 4 a solution to the proportion 14/x = 56/16
General
10 months ago
A computer password is to consist of 6 letters, none of which are used more than once. For security reasons, the letters Q and Z are not to be used in the first position. How many different passwords are possible?
General
10 months ago
Define a variable and write an expression for the phrase. the quotient of 2 times a number and 8.
General
10 months ago
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