Mathematics, 09.10.2019 00:30 120175
1.out of the 15 friends that i have, the proportion of blonds to brunettes is 6 to 9. which of the following statements is false?
a. the ratio of the number of friends to brunettes is 15 to 9.
b. the ratio of brunettes to blonds is 6 to 9.
c. the ratio of blonds to the number of friends is 6 to 15.
d. the ratio of brunettes to the number of friends is 9: 15.
2.which of the following is equivalent to the ratio 7: 12?
70: 110
12: 7
27: 36
77: 132
3. solve for 3/5 = 6/x
4.the exchange rate for us dollars to the european euro is $5 to 3 euros. if you have $150, how many euros can you get? show all steps.
5.a class has 22 students. there are 14 girls and 8 boys. write descriptions of three different ratios and tell what the ratio is. an example would be: βthe ratio of boys to girls is 8: 14.β
6.find the slope of the line through the points (-3, -5) and (10, 13). show all steps
Answers: 1
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12x + 1 = 25 solve the following equation. then place the correct number in the box provided.
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Mathematics, 21.06.2019 19:00
What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.
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Mathematics, 21.06.2019 19:00
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
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Mathematics, 21.06.2019 20:00
You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account
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1.out of the 15 friends that i have, the proportion of blonds to brunettes is 6 to 9. which of the f...
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