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GREYUIT [131]
3 years ago
6

Substitute the given values into the formula, and solve for the unknown variable.

Mathematics
1 answer:
Step2247 [10]3 years ago
3 0
21=1/2h(2+5)
21=1/2h+7
21
-7
14=1/2h

14 divided by 1/2 equals 28

h=28
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Ray is buying some ginger roots to brew some fresh ginger ale. The price of the ginger roots is GG, and Ray has a coupon for 10%
evablogger [386]

Answer:

It represents the price that ray is actually paying. Instead of paying for 100% of the price, he is now only paying for 90%

Step-by-step explanation:

6 0
4 years ago
−2∣3x−7∣=−24 Help Please
erastovalidia [21]

Answer:

-185

Step-by-step explanation:

8 0
3 years ago
Venell put together a model train with 25 train cars. Each train car is 80 millimeters long. How many meters long is Venell's mo
Aliun [14]

Answer:

So the answer is 2 meters

Step-by-step explanation:

So it's easy all you have to do is multiply 25

                                                                 x 80

                                                                 _____

                                                                  2,000/1,000=2

The reason I divided by 1,000 is because it says you need to convert it to meters instead of just millimeters.

                                                                 

8 0
3 years ago
Read 2 more answers
Santiago hopes to buy a 4 horse trailer for about $12000. Describe all the numbers that when rounded to the nearest hundred are
jok3333 [9.3K]
To round a number to the nearest hundred, we count two places to the left of the decimal point, or from the last digit if the number is a whole number.

If the second digit from the last digit is upto 5, we add 1 to the preceding digit and we complete the last two numbers with zeros.

Therefore, any number from 11,950 to 12,049, will result to 12,000 when rounded to the nearest hundred.
8 0
4 years ago
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4x - 3 = 6x + 9 looking for variable
otez555 [7]

\huge{\red{\boxed{\sf{x =  - 6}}}}

<u>Step </u><u>By</u><u> Step</u><u> Explanation</u><u>:</u>

Step 1:

→4x - 3 = 6x + 9

Step 2:

→4x - 6x = 9 + 3

Step 3:

→- 2x = 12

Step 4:

→x =  \frac{12}{ - 2}

Step 5:

→\green{x =  - 6}

<u>verification:</u>

Step 1:

⇝4( - 6) - 3 = 6( - 6) + 9

Step 2:

⇝- 24 - 3 =  - 36 + 9

Step 3:

⇝- 27 = −27

\huge{ \boxed{\sf{‡hence\: vertified‡}}}

7 0
4 years ago
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