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Algebra
Learning Task 4: 1. Give the reading of each meter: March__kWh April kWh 2. What is the electric consumption? 3. If the cost of electricity is Php 5.50 per kWh, how much did the electricity cost for April?
Algebra
5 months ago
The sum of 3i+2i is equal to DONE
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
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
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
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 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
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
Fully factorise 12x+4
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
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
Learning Task 1. Group the given equations into two based on observed common properties. n2-3n+10=0 8-3k=12 2y-z=9 2x2+2x+1=0 25b2-16=0 3r+2e=-6 5w+5=0 f2-3f+2=0 d=3e-7 1/3 m2+2m=4 10u-5=8 a2=225
Algebra
5 months ago
Which expression shows the sum of the polynomials with like terms grouped together? 8x+3z-8z2+4y-5z [8x+4y+-8z2]+3z+-5z 8x+4y+[3z+-8z2+-5z] [8x+-8z2]+4y+[3z+-5z] 8x+4y+-8z2+[3z+-5z]
Algebra
5 months ago
Select the simplification that accurately explains the following statement. square root of [4]2=2 1/4 A. 2 1/4 4=2 1/4 . 2 1/4 . 2 1/4 . 2 1/4 =2 1/4 . 1/4 . 1/4 . 1/4 =2 4/4 =21=2 B. 2 1/4 4=2 1/4 . 2 1/4 . 2 1/4 . 2 1/4 =4 . 2 1/4 =4 . 1/4 . 2=2 C, 2 1/4 4=2 1/4 . 2 1/4 . 2 1/4 . 2 1/4 =2 1/4 + 1/4 + 1/4 + 1/4 =2 4/4 =21=2 D. 2 1/4 4=2 1/4 . 2 1/4 . 2 1/4 . 2 1/4 =2 . 1/4 + 1/4 + 1/4 + 1/4 =2 . 4/4 =2
Algebra
5 months ago
Which terms could have a greatest common factor of 5m2n2 ? Select two options. m5n5 5m4n3 10m4n 15m2n2 24m3n4
Algebra
5 months ago
1. Mr. Avanzado has an underground in his house. What unit of measure will he use to find its volume? A, mm2 B. cm ° C. dm ° D m ° 2. What is the best unit of measure to use in finding the volume of a rectangular pencil case? A, mm3 B. cm3 c. dm3 D. m3 3. What is the formula to be used in finding the volume of a cube? A, V=s * s or s2 c, V=1 * w * h B. V=s * 5 * 5 or or s3 D. V=s+s+s
Algebra
5 months ago
I want to purchase a third of a cupcake for myself, a third for my sister, and 10 thirds for our cousin. Courage would be great.
Algebra
5 months ago
The equation x2-1x-90=0 has solutions a,b . What is a+b ? -19 -9 1 10
Algebra
5 months ago
Which scenarios have a negative correlation? Check all that apply. the number of calories consumed and the amount of weight lost by a person the temperature outside and the number of pool guests the number of children assigned to a class and the number of desks the price of rice and the number of penguins at the South Pole the thickness of the ice on a lake and the likelihood of falling through the ice
Algebra
5 months ago
A secret code is designed by choosing a letter from the alphabet and then choosing a digit from to 9. Which equation below correctly represents the probability of choosing the secret code 7Q? P7 ∩ Q=P7 * PQ P7 ∪ Q=P7 * PQ P7 ∩ Q=P7+PQ P7 ∪ Q=P7+PQ
Algebra
5 months ago
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