Mathematics, 12.12.2020 16:30, theojw
I REALLY NEED AN ANSWER! WILL MARK BRAINLIEST
Misha solves the following system of equations using the substitution method.
y=5β2x
3xβy=15
What is the single-variable equation she solves after substituting?
A. 3(5+x)=5β2x
B. 15+3x=5β2x
C. 3xβ(5β2x)=15
D. 3xβ5β2x=15
Answers: 1
Mathematics, 21.06.2019 19:50, gomez36495983
Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato
Answers: 2
Mathematics, 21.06.2019 22:10, mairealexander87
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?
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Mathematics, 21.06.2019 23:20, jessicasbss6840
Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g
Answers: 1
I REALLY NEED AN ANSWER! WILL MARK BRAINLIEST
Misha solves the following system of equations using...
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