Answer:
not sure just need points and
Step-by-step explanation:
*Yes, B, C, and D are correct. -15, -10.5, and -7.5 are solutions to x<-7*...........................
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*8y – 24 > –16.............................................................................................................
8y>8 ADD 24 to both sides .......................................................................................
y>1 so C. divide both sides by 8.................................................................................
It is not A because the opposite of subtracting 24 is adding 24. So you add 24 to both sides to undo the subtraction. -16+24=8 Then you divide both sides by 8, which gives you y>1. I think you probably subtracted 24 from -16 instead of adding it.*.........................................
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*I'm not sure what to make of the third one, is that a number line or...?*...............................
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*- t/5 ≥15 ........................................................................................................................
-t ≥ 75 MULTIPLY both sides by 5....................................................................................
t ≤ -75 divide both sides by -1, and flip the sign, because when dividing an inequality by a negative number you must flip the sign..............................................................................
So A would be correct. ....................................................................................................
I believe if you divided the 15 by 5 and didn't flip the sign you would get D.*.........................
Also, sorry, my enter key isn't working right, so it's all scrunched together.
Answer:
a) (5x + 6)(2x + 8)
Step-by-step explanation:
10x² + 52x + 48
(5x + 6)(2x + 8)
Answer: All together the miles she traveled is 254. But if its talking about driving back from her ending point, its 127
Step-by-step explanation:
Correct Answer: 4.5 cm²Two triangles of different sizes make up the logo. We are to find the difference in the areas of these triangle. Smaller triangle has a base of 2 cm and height 6 cm. Larger triangle has the base of 3 cm and height 7 cm.
Area of the triangle =

x Base x Height
So,
Area of smaller triangle =

cm²
Area of larger triangle =

cm²
The difference in the areas of triangles = 10.5 - 6 = 4.5 cm²<span />