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What is the constant of proportionality in the equation 3y=2x ？ Type the answer in the boxes. frac n/11
Algebra
2 months ago
2. Which type of statistical data is measurable or countable? A. Categorical data set B. Numerical data set C. Population D.Sample
Algebra
2 months ago
Find the length of the chord made by 3x2-y2=3 anc y+x-5=0
Coordinate-geometry
2 months ago
Which shows a difference of squares? 10y2-4x2 16y2-x2 8x2-40x+25 64x2-48x+9
Algebra
2 months ago
Given the function fx=-5x2-x+20 , find f3 -28 -13 62 64
Algebra
2 months ago
1. A cylinder with a movable piston contains 250 cm3 air at 10 ° C . If the pressure is kept constant, at what temperature would you expect the volume to be 150 cm3 2 Given: Solution: Answer:
Algebra
2 months ago
B. Solve the following problems. Show your complete solutions 1. LI=2x+4 2. SU=3x+4 3. Area = 88cm2 TO=5x-8 DT=7x-8 AI=8 cm AN=19 x=--- PS=x+4 cm SU=frac - x=...... x=---- PS=frac LI=frac - TO=frac
Geometry
2 months ago
What is the measure of angle LKJ? Round to the nearest whole degree. The equation t tan -1 8.9/7.7 =x can be used to find the measure of angle LKJ. 41 ° 45 ° 49 ° 55 °
Algebra
2 months ago
2:41 Silk Home C4L Academy x + c4lacademy.com/quiz/triangle-similarity-293 A telephone booth that is 8 ft tall casts a shadow that is 4 ft long. Find the height of a lawn ornament that casts a 2 ft shadow. 6 ft None of these answers are correct. 30 ft 4 ft 2 ft PREVIOUS QUESTION Question 4 / 5 NEXT QUESTION →
Algebra
2 months ago
All of the following are properties of a parallelogram except: Diagonals bisect each other. Opposite angles are congruent. Opposite sides are congruent. Opposite sides are not parallel.
Geometry
2 months ago
Keisha estimates 259+372 by rounding each number to the nearest 10. What is Keisha's estimate of the sum?
Algebra
2 months ago
15.Using the table, how many students whose height is less than or equal to 1.74 meters? A.25 B.33 C. 63 D. 81
Algebra
2 months ago
A cross-country skier can complete a 7.5 km race in 45 min. What is the skier's average speed? km/h Intro
Algebra
2 months ago
What is the third step in the hypothesis testing procedure? * Draw conclusion Find the critical value for the test; then draw the critical region. State the null and alternative hypotheses. Determine the test statistic and compute it
Algebra
2 months ago
A quadratic equation has a discriminant of 12. Which could be the equation?' 0=-x2+8x+2 0= 2x2+6x+3 0=-x2+4x+1 0= 4x2+2x+1
Algebra
2 months ago
What is the length of BC? Round to the nearest tenth. 6.8 cm 7.5 cm 14.5 cm
Algebra
2 months ago
1. Is analyzing a sequence challenging for you? 2. Were you able to find patterns and get the unknown? 3. What mathematical concept/s did you use to find the unknown?
Algebra
2 months ago
4. Which condition is not sufficient to prove a quadrilateral is a parallelogram? a. Two pairs of opposite sides are congruent. c. Two diagonals bisect each other. b. Two pairs of sides are parallel. d. Two angles are supplementary. 5.What is the measure of 3 in rhombus HERO? a. 76 ° b. 104 ° c. 114 ° d. 84 ° 6. What is the measure of the sides of parallelogram GAME in inches? a. 2 inches, 1 inch b. 40 inch, 6 inches c. 8 inches, 13 inches d. 13 inches, 15 inches 7. The diagonals of an isosceles trapezoid are represented by 5x-47 and 2x+34 . What is the value of x? a. 27 b. 39 c. 107 d. 149 8. In rectangle OPEN, ES=18cm , Find the length of NP. a. 22 cm c. 36 cm b. 16 cm d. 42 cm
Geometry
2 months ago
til 42. There are 1200 elephants in a herd. Some have pink and hat green stripes, some are all pink, and some are all blue. One third are pure pink. Is it true that 400 elephants are definitely blue? a. Yes h. No
Algebra
2 months ago
Which statement is true about the graphed function fx 2 2 Fx<0 over the intervals - ∈ fty ,-2.5 and -0.75, 0.75. over the intervals - ∈ fty ,-2.5 and -0.75 Fx>0 0.75. Fx<0 over the intervals -2.5,-0.75 and -0.75, ∞. Fx>0 over the intervals -2.5,-0.75 and 0.75, ∈ fty
Algebra
2 months ago
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