![stricklandashley43](/avatars/31803.jpg)
stricklandashley43
04.09.2020 •
Mathematics
What is 90+190 whoever gets correct gets brainiest
Solved
Show answers
More tips
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine Reasons for the Appearance of Warts: Everything You Need to Know...
- A Art and Culture How to Learn Screaming: Step-by-Step Guide for Beginners...
- H Health and Medicine Contraceptive Pills After 35: The Importance Of Choosing The Right Medication...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Answers on questions: Mathematics
- M Mathematics Austin will be constructing a segment bisector with a compass and straightedge, while Maxine will be constructing an angle bisector with a compass and straightedge. Describe...
- M Mathematics The graph of the function f(x) = –(x + 3)(x – 1) is shown below. On a coordinate plane, a parabola opens down. It goes through (negative 3, 0), has a vertex at (negative...
- M Mathematics A study was conducted on shoe sizes of students reported in European sizes for the man I mean size +44.85 with a standard deviation of 184 to convert European shoe size...
- M Mathematics Elliot makes and sells key chains. His profit depends on what price he charges for akey chain.3x) to represent his profit based on theHe writes the expression (2 ---...
- M Mathematics Solve x2 = 12x – 15 by completing the square. Which is the solution set of the equation? {-5 - 51, -6 + 51) {-6 - 21, -6 + 721) {6 - 751,6 + 751) {6 - /21,6 + 721)...
- M Mathematics Two sides of a triangle measure 4 in. and 11 in. Which could be the length of the third side? a 8 in. b 6 in. c 13 in. d 3 in....
- M Mathematics What is the total amount and the amount of interest earned on $5,000 at 8% for 20 years? Total Amount= compounded annually $ compounded semiannually$ compounded quarterly$...
- M Mathematics Given the following values,which point would be considered an outlier x 1 2 3 4 5 6 7 8 9 y 1.2 4.3 2.8 4.1 5.2 6 7.1 7.9 9.4...
- M Mathematics What is the common ratio of the sequence? VIDL34 -2, 6, -18, 54,... (A) -3 (B) -2 (C) 3 (D) 8...
- M Mathematics The scatter plot shows the sizes and annual rents of some office spaces in the downtown area of the city . What would the line of best fit reveal about the data ?...
Ответ:
the answer is 280
Step-by-step explanation:
is 280
Ответ:
log10(x^2y^3) =7 log 10(x/y) =1
log (x^2) + log (y^3) = 7 log x - log y = 1
2 log (x) + 3 log y =7 log x = 1 + log y
substitute in
2 (1 + log y) + 3 log y =7
2 + 2 log y + 3 log y =7
2 +5 log y =7
subtract 2 from each side
5 log y =5
log y =1
take the inverse of each side
y = 10^1
y =10
log x = 1 + log y
log x = 1 + 1
log x =2
x = 10^2
x = 100