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Mama L [17]
3 years ago
8

How do I solve this two-step inequality -3X + 8< 15

Mathematics
1 answer:
pantera1 [17]3 years ago
7 0

Answer:

x>-\frac{7}{3}

Step-by-step explanation:

-3x+8<15

    -8   -8

-3x<7

-3x/-3 <7/-3

x>-7/3

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Ms. Diaz has 3 5/6 pounds of grapes.
Lana71 [14]

Answer:

3 5/6 pounds = 23/6 pounds

1 2/6 pounds = 8/6 pounds

23/6 - 8/6 pounds = 15/6 pounds. 15/6 = 5/2 pounds

Ms. Diaz was left with 2 1/2 pounds of grapes

5 0
3 years ago
If one line has a slope of -2/5 what would be the slope<br> of a line perpendicular to that line?
garri49 [273]

Answer:

The slope of the line perpendicular would be 5/2.

Step-by-step explanation:

It would be 5/2, because it is considered a negative reciprocal.

3 0
3 years ago
Help pls I'm gonna be screwed if you don't get this pls pls pls anyone who knows math well pls help me I'm gonna cry it's over d
erica [24]

Answer:

WRONG ALL

Step-by-step explanation:

3. Should be:

- 4 \frac{7}{8}  \times  \frac{2}{3}  \\  \\  -  \frac{39}{8}  \times  \frac{2}{3}  \\  \\  \frac{ -13}{4}

4. Should be:

- 3 \frac{1}{5}  +  -  \frac{2}{3}  \\  \\  - 3 \frac{3}{15}  -  \frac{10}{15}  \\   \\ - 3 \frac{7}{15}

I hope this helps you :)

7 0
3 years ago
John is driving the country. He used 75 gallons of gas in 5 days. If he keeps using the gas at the same rate, how many gallons w
Alex Ar [27]
120.

To find out how much gas he is using per day, you can use 75/5 which comes to 15. Then multiplying 15 with the 8 days, you get a sum of 120.
7 0
3 years ago
There are 52 colas and 26 lemon-lime sodas in the cooler. What is the ratio of colas to lemon-lime sodas?
sergejj [24]
Hi there.

If there are 26 lemon-lime sodas and 52 colas, then that means our ratio is going to be 52:26; however, this is not simplified as both of these are even numbers. To simplify, divide both of these numbers by 26.

26 / 26 = 1
52 / 26 = 2

Our new and simplified ratio of colas to lemon-lime sodas is going to be
2:1.

I hope this helps!
5 0
3 years ago
Read 2 more answers
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