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Which is true regarding chords and diameters of circles? Both chords and diameters have two endpoints on a circle. Diameters must intersect the center of a circle. Both chords and digmeters have two endpoints on a circle. Chords must intersect the center of a circle. Chords have two endpoints on a circle. Diameters have one endpoint on a circle and one at the center. Chords have one endpoint on a circle and one at the center. Diameters have two endpoints on a circle.
Geometry
5 months ago
L5.The speed r of a moving object is inversely proportional to the time t travelled is written as A f=kt r=k_i/t C t=k π D. t/k= 16. The volume V of a gas at constant temperature varies inversely as the Pressure P. The formula that relates Vto Pis V=kJ'P What kind of varlation is it? A, direct B. inverse C. joint D. combined 17.vvaries inversely as xand y=32 winer x=4 Find the constant of varlation. B.28 C. 36 D.128 18. Which of the following describes an inverse variation? A.
Algebra
5 months ago
6. It is a collection of information that can be divided into groups. A. Categorical data set B. Numerical data set C. Statistics D. Statistical question
Algebra
5 months ago
Fully factorise 12x+4
Algebra
5 months ago
Angle X is a circumscribed angle of circle V. Which name best describes figure VWXY? square parallelogram quadrilateral trapezoid
Geometry
5 months ago
Your teacher tells you that there are 59,811 different species of vertebrates on Earth and 8240 of these are reptiles. What percentage % of vertebrate species are reptiles? Round your answer to the nearest whole number.
Algebra
5 months ago
In circle D, which is a secant? overline EF overline DC vector AB widehat CH
Geometry
5 months ago
Which function has the greatest constant of variation? B 2 3 4 x 12.8 y 3.2 6.4 9.6
Algebra
5 months ago
Use the diagram of triangle XYZ to answer the questions. What is the length of side XY? What is the value of sin X 2 What is the value of cos X ? What is the value of tan X
Algebra
5 months ago
Which composition of similarity transformations maps △ LMN to △ LMN 2 a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a transiation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation
Algebra
5 months ago
Procedure: Study the data showing the difference in the arrival time of P-wave and S-wave on three seismic recording stations. 1. Compute the distance of the epicenter from each of the stations using this formula: d = time difference x 100 ki frac 11square 8 seconds
Algebra
5 months ago
What are the zeros of the quadratic function fx=6x2+12x-7 ? x=-1- square root of 13/6 and x=-1+ square root of 13/6 x=-1-frac 2 square root of 3 and x=-1+frac 2 square root of 3 x=-1- square root of 7/6 and x=-1+ square root of 7/6 x=-1-frac 1 square root of 6 and x=-1+frac 1 square root of 6
Algebra
5 months ago
Julian describes an angle in the triangle using these Which angles is Julian describing? statements. angle G overline GH is the adjacent side. angle H overline HK is the opposite side.. angle K overline GK is the hypotenuse. angle H and angle K
Geometry
5 months ago
The radius of a circle is 7 in. Find its area to the nearest whole number. Answer: A=square in2 Submit Answer attempt 1 out of 2
Geometry
5 months ago
In parallelogram WXYZ, what is CY? 11 ft 15 ft 21 ft 23 it
Geometry
5 months ago
The sum of 3i+2i is equal to DONE
Algebra
5 months ago
The radius of a circle is 1 yard. What is the circle's circumference? Use 3.14 for π. yards
Geometry
5 months ago
2. If Delta KLM ≌ Delta PQR by $ A $ Postulate, then angle KLM ≌ angle PQR and 3. If Delta GHI ≌ Delta STU by ASA Postulate, then and
Geometry
5 months ago
overline OK is tangent to Circle R at C. Suppose overline KC ≌ overline OC OK=8 , and RC=3 . Find OR,RS and KS.
Geometry
5 months ago
© 2010 www.letspracticegeometry.com List all the congruent parts. Then state whether the trianeles are coneruent by A: 555 ∴B:SAS.C: ASAAAS , or D:HI , and bubble your answer. 1. BC=EF given angle C=angle F given D AC=DF given So Delta ABCequiv Delta DEF by SAS. e F 4. B ''' 、Y E ''' N 5. 8. Bubble the correct answer choice from each item above. #1. #2. #3. #4. #5. #6. #7. OA. OA. OA OA. OA. OA. OB. OB. OB. OB, OB, OB. Oc Oc OC. OC Oc OC. OB/OB Ob. Oc Od. OD. OD. OD, OD. OD. OD, OD. C 2010 www.letspracticegeometry.com
Geometry
5 months ago
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