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-STEP EXPLANATION:Since one ANGLE is given, (a = 30°), b = C as it is an isosceles triangle. In an isosceles triangle, two ANGLES are equal. Since b = c, let us take its measure as x. Therefore the measure of angles b and c is 75°.

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discussed in Physical Quantities and Units, the most fundamental physical quantities are defined by how they are measured. This is the case with time. Every measurement of time involves measuring a change in some physical quantity. It may be a number on a digital clock, a heartbeat, or the position of the Sun in the sky. In physics, the DEFINITION of time is simple— time is change, or the interval over which change occurs. It is impossible to know that time has passed unless something changes.The amount of time or change is calibrated by comparison with a STANDARD. The SI unit for time is the second, abbreviated s. We might, for example, observe that a certain pendulum makes ONE full swing every 0.75 s. We could then use the pendulum to measure time by counting its swings or, of course, by connecting the pendulum to a clock MECHANISM that registers time on a dial. This allows us to not only measure the amount of time, but also to determine a sequence of events.How does time relate to motion? We are usually interested in elapsed time for a particular motion, such as how long it takes an airplane passenger to get from his seat to the back of the plane. To find elapsed time, we note the time at the beginning and end of the motion and subtract the two. For example, a LECTURE may start at 11:00 A.M. and end at 11:50 A.M., so that the elapsed time would be 50 min. Elapsed time Δt is the difference between the ending time and beginning time,

76Step-by-step explanation:in PARALLELOGRAM all sides are equalsum of 2 sides= 38and SUM of remaining also 38perimeter = sum of all sides = 38+38 = 76Mark me as BRAINLIEST

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i am I didn't KNOW Step-by-step EXPLANATION:sorryyyyyyyy6yyyyy

AnswerOpen in ANSWR appOpen_in_appArea= 21 ×8×(20+12)=32×4=128m 2

1Step-by-step explanation:3 +(-2)3-2 (BRACKET OPEN so + , - = -)1

There will be 14 TREES in each ROWS and no tree will LEFT Step-by-step explanation:168÷12 =14 HOPE this will help you

60.61538 ANSWER

-STEP explanation:HOPE helpful to U THANKS for the opportunity

20x²+8xy-12xz-15x-6y+9zStep-by-step EXPLANATION:(5x+2y-3z) (4X-3)=4x(5x+2y-3z)-3(5x+2y-3z)=20x²+8xy-12xz-15x-6y+9z

46Step-by-step EXPLANATION:

A=174cm²a BASE 13CMB Base 16cmh HEIGHT 12CM

Drunk drivers are more liable to MAKE errors and more liable to get into a rage and drive rashly. Drunk drivers may be excellent drivers otherwise, but It is a proven FACT that people’s personalities change when drunk. People get more aggressive. RESEARCH in the West has proven this, that drunk drivers exhibit aggressive driving behavior like going too close to the vehicle in front of them and applying more FORCE when breaking. They are also become more reckless, unable to see the CONSEQUENCES of their actions.please mark me as brainliest please

no of observationsplease MARK as BRAINLIEST ❤️

a) factors 27 = 3*3*3       factors of 90= 3*3*5*2 hence LCM= 3*3*3*5*2= 270b) 30= 3*5*2  45= 3*3*5hence LCM= 3*3*5*2c)   144= 3*3*2*2*2*2      36 = 3*3*2*2hence LCM= 3*3*2*2*2*2=144d) 36= 3*3*2*2     42=3*3*7    28 = 7*2*2hence LCM= 7*2*2*3*3 =252e) 50 = 5*5*2    25 = 5*5   75= 5*5*3hence LCM= 5*5*2*3 =150f) 36 =3*3*2*2   72= 3*3*2*2*2 hence LCM= 3*3*2*2*2= 72   Step-by-step explanation:

-STEP explanation:Let b be the side and h be the HEIGHT of a rhombus.∴ Area of rhombus = b x h [∵ area of rhombus = base x CORRESPONDING height]If each side of rhombus is DOUBLED, then side of rhombus = 2bNow, area of rhombus = 2b x h = 2(b x h) = 2 times of originalHence, the area of rhombus will be INCREASED by 2 times.

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-STEP EXPLANATION:मोहे आई ना जग से लाजमैं इतना ज़ोर से नाची आजकि घुंघरू टूट गएमोहे आई ना जग से लाजमैं इतना ज़ोर से नाची आजकि घुंघरू टूट गएकि घुंघरू टूट गएकि घुंघरू टूट गएकि घुंघरू टूट गएकुछ मुझपे नया जोबन भी थाकुछ प्यार का पागलपन भी थाएक पलक मेरी तीर बनीएक जुल्फ मेरी ज़ंजीर बनीलिया दिल साजन का जीतलिया दिल साजन का जीतवो छेड़े पायलिया ने गीतकि घुँघरू टूट गएकि घुँघरू टूट गएकि घुँघरू टूट गएकि घुँघरू टूट गएमैं बसी थी जिसके सपनों मेंवो गिनेगा अब मुझे अपनों मेंकहती है मेरी हर अंगडाईमैं पिया की नींद चुरा लायीमैं बनके गई थी चोरमैं बनके गई थी चोरकि मेरी पायल थी कमज़ोरकि घुँघरू टूट गएकि घुँघरू टूट गएकि घुँघरू टूट गएकि घुँघरू टूट गएधरती पे ना मेरे पैर लगेबिन पिया मुझे सब गैर लगेमुझे अंग मिले अरमानों केमुझे पंख मिले परवानों केजब मिला पिया का गाँवजब मिला पिया का गाँवतो ऐसा लचका मेरा पांवकि घुँघरू टूट गएकि घुँघरू टूट गएकि घुँघरू टूट गएकि घुँघरू टूट गएमोहे आई ना जग से लाजमैं इतना ज़ोर से नाची आजकि घुंघरू टूट गएकि घुंघरू टूट गएकि घुंघरू टूट गएकि घुंघरू टूट गए

-STEP explanation:105/123×1 29/35= -29 /35=105/123= =1 29

88 cm. (C)Explanation: GIVEN that, DIAMETER of circular PATTERN = 28 cm. ∴ Radius = d/2 = 28/2 cm = 14 cm. Here, PERIMETER of shaded region = Semi-perimeter of the big circle + 2(Semi-perimeter of the small, congruent circles.) = ½(2πR) + 2[½(2πr)] {Small circles are same or congruent as radius are equal. Semi-perimeter means HALF of the perimeter and R = radius of bigger circle = 14 cm. r = R/2 = 7 cm.}= πR + 2πr = 22/7 × 14 cm + 2 × 22/7 × 7 cm = 44 cm + 44 cm = 88 cm.Point to keep in mind: Perimeter = measurement of the boundary.

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b³-a³-3ab²-2a²b – ( a³+3a²b-5ab²-2b³)By solving the brackets the signs get changed b³- a³ - 3ab² - 2a²b - a³ - 3a²b + 5ab² + 2b³by taking LIKE terms close for our EASE b³ +2b³ - a³ - a³ - 3ab² + 5ab² - 2a²b - 3a²b 3b³ - 2a³ + 2ab² - 5a²bThis is your answer HOPE it helped you Thanks❤and plss mark me as BRAINLIEST

tep-by-step EXPLANATION:because you can borrow the 1 in 15 so it's the EASIEST WAY

-step explanation:Drunk DRIVERS are more LIABLE to make errors and more liable to get into a rage and drive rashly. Drunk drivers may be excellent drivers otherwise, but It is a proven FACT that people’s personalities change when drunk. People get more AGGRESSIVE. Research in the WEST has proven this, that drunk drivers exhibit aggressive driving behavior like going too close to the vehicle in front of them and applying more force when breaking. They are also become more reckless, unable to see the consequences of their actions.

-STEP explanation:3−52−2−1⋅62+2+1

draw ogive in GRAPH paper then you GET the EXACT value of MedianPlease refer the ATTACHMENT PIC :)

Proof: => Assume L and M are parallel, PROVE corresponding angles are equal. Assuming L||M, let's LABEL a PAIR of corresponding angles α and β. ... Note that β and γ are also supplementary, since they form interior angles of parallel lines on the same SIDE of the transversal T (from Same Side Interior Angles Theorem).Step-by-step explanation:Hope itz helps u no spam plz

4894500Step-by-step EXPLANATION:PLEASE MARK AS BRAINLIEST

it's EASY Step-by-step EXPLANATION:BRAINSTORM

Make, denominator of each given rational number equal to 15 ex the LCM.3/5 = (3 × 3)/(5 × 3) = 9/15 and.2/3 = (2 × 5)/(3 ×5) = 10/15.Since, five rational numbers are required, MULTIPLY the numerator and denominator of each rational number by 5 + 1 = 6.∴ 9/15 = 9 × 6/15 × 6 = 54/90 hope it's correctStep-by-step explanation:hope it's HELPFUL

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7-5+14/2+6=2+14/2+6=16/2+6=8+6=14

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45% Step-by-step explanation:Percents can be added directly together if they are taken from the same WHOLE, which means they have the same BASE amount. You WOULD ADD the two percentages to find the total amount.10%+35% = 10/100+35/10010+35= 45SO, 45%

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