algebra

posted by .

0.4x+4<0.8x-7
the < has a line under it im supposed to put a inequality symbol and the rest of the answer

• algebra -

0.4x+4<0.8x-7
0.4x+4 ≤ 0.8x-7 multiply by 10
4x + 40 ≤ 8x - 70
-4x ≤ 110
x ≥ -55/2 or x ≥ -27.5

Similar Questions

1. Algebra 2(check) cont..

1)solve the inequality -3(r-11)+15>_9 my answer = r<_13 2)solve the inequality -2<4z+10<_12 my answer = -3<z<_1/2 3)solve the inequality 2x-5<_10 or 33-4x<5 my answer is x<_15/2 or <7 4)solve the inequality …
2. Algebra 1A

HELP!!! Translate to an inequality. Use the variable x. The price of an amusement park ticket is greater than or equal to \$12. The inequality is _ _ \$ _. Simplfy your answer. Put the variable on the left side of the inequality. Than …
3. College Mathmatics

Fill in the blank with the correct symbol to make the resulting inequality true. 4 4/3____ 4 1/2 A-> B-< C-< (with a line under it) D-> (with a line under it)
4. algebra

Translation to an inequality. use the variable x. The price of an amusement park ticket is greater than or equal to \$33 The inequality is what?
5. Algebra

Could you please tell me how to graph the inequality on a plane. 4x-3<7x+y with a line under the greater symbol
6. Set Theory: Sideways U with a line under it

I know the sideways U means "is a subset of" and if there is a line under it, it means "is equal to" I have two sets: {-3,0,3} _____ {-3,-1,1,3} choose the correct symbol a. sideways U with line under it and slash through it b. sideways …
7. algebra 2

Which of the following is the solution to |x|-2<-3?
8. Math

Solve each inequality y+5>7 The arrows are supposed to have lines under them but I can't figure out how to put them. A. y<2 B. y<12 C. y>2 D. y>12 Is the answer A?
9. Math

Translate the following statement into an inequality: Five less than a number is at least nine. A. x-5>9 this arrow has a line under it** B. x-9>5 C. x-5>9 D. x-5<9 this arrow has a line under it. Is the answer A?
10. Math

Write the inequality and solve for the following question: the result of 6 subtracted from a number n is at least 2, A. n-2>6;n>8 B. n-6>2;n>8 these arrows have a line under them.*** C. n+6>2;n<4 these arrows have …

More Similar Questions