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Anvisha [2.4K]
2 years ago
11

Fifteen more than 3 times a number is 33. What is the equation and solve

Mathematics
2 answers:
Murrr4er [49]2 years ago
8 0
X=6 so the answer is six
kati45 [8]2 years ago
4 0

Answer:

x = 6

Step-by-step explanation:

15 more represents “+15”

3 times a number represents “3*x” which is written as “3x”

So fifteen more than 3 times a number is 33 would be written as;

3x + 15 = 33

Now solve for x using algebra;

3x = 33 - 15

3x = 18

x = 18 / 3

<u>x = 6</u>

Hope this helps!

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Complete the ratio table to convert the units of measure from ounces to grams or grams to ounces.
adelina 88 [10]

Answer:

84 grams

5 ounces

Step-by-step explanation:

1 ounce = 28 grams

3 ounces = 3 × 28

= 84 grams

140 grams/28 = 5 ounces

8 0
3 years ago
Susie opens a simple interest checking account. After 6 months, her account grew from $500 to $508.75. What is the interest rate
sammy [17]

Answer:

3.5 %

Step-by-step explanation:

508.75 - 500 = 8.75

8.75 = (500) (0.5)

8.75/250 = (250)/250

.035

Move the decimal two places to the right to get 3.5%.

Hope this helps and best of luck!

Feel free to message me if you need more help! :)

8 0
3 years ago
What is the value of x so the rectangles have the same area.<br> a. 12 &amp; X<br> b. X-2 &amp; 16
Ilya [14]
The area of a rectangle is <em>L x W</em>. We have to get the value of x first so that we can find the area of the rectangle.

To get the value of x
given:
<span>a. 12 & X
b. X-2 & 16 </span>
solution:
12x (x) = (8-2 ) 16
12x = 16x-32
32 = 16x-- 12x
<u>32 </u> = <u>4x</u>
4        4
8 = x

Checking:

a. 12 & X                                                          b. X-2 & 16
Area of a rectangle = L x W                            Area of a rectangle  = L x W
                                =12 x 8                                                             =  (8-2) 16
Area of a rectangle = 96                                                                  = 6 (16)
                                                                        Area of a rectangle  = 96                             
                                                                    









5 0
3 years ago
Nate is 10 9/12 years old. How old will he be in 2 1/12 more years.
Reil [10]
The answer is B. 10 9/12 + 2 1/12= 12 10/12. 12÷2=6 10÷2=5 making the answer 12 5/6
7 0
3 years ago
Read 2 more answers
A student reader is making $8.10 per hour and gets a $0.66 raise. What is the percent increase? (Round to the nearest tenth of a
kicyunya [14]
The answer is 8.2 percent
4 0
3 years ago
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