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olga55 [171]
3 years ago
15

You can multiply -2.2 by 6.2 to find the total variation in water level. What decimal represents the total variation in water le

vel that Ericka observed?
50 points

BRAINLY TO WHO EVER IS FIRST
Mathematics
1 answer:
rewona [7]3 years ago
4 0
Whatever she observed
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What is the value of a in the equation 5a -10b = 45 when b = 3
leva [86]
Salutations!

5a-10b = 45

value of b = 3

Multiply 10 and 3

10*3=30

Now, you can solve the equation --

5a-30=45

separate the variables aside, and the numbers aside.

5a=45 +30

5a=75

a=75/5

a=15

Hope I helped (:

Have a great day!
6 0
3 years ago
Change x + 2y = 6 into slope-intercept form.
mart [117]

Answer:

The slope intercept form involves solving for y, such that the equation looks like this: y = mx + b, where m is a constant representing the slope of the line, and b is a constant representing the value of the y-intercept.

Starting with the equation x+2y=6 and subtracting x from both sides gives 2y =  -x + 6.

If we then divide each term by 2, we get the final result of y = -1/2x + 3.

Here we see that the slope (m) is equal to -1/2, and the y-intercept (b) is 3.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If you left $25.00 on your table for a $21.50 meal, what was the percent of the tip?
Nesterboy [21]

Answer: 3.5% with a 3.50 Tip

Reason: 25.00 - 21.50 = 3.50

4 0
2 years ago
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What is the answer to -56/6<br>​
mafiozo [28]

Answer: -9 1/3 or -9.3333333

Step-by-step explanation: You would just have to divide those two numbers and then add the negative to your answer.

5 0
2 years ago
Caroline spent $42.14 on groceries after using coupons and store discounts. Without the coupons and store discounts, the groceri
mash [69]
The answers is 14%
49 multiply by 14% is 6.86
42.14 + 6.86= 59
6 0
3 years ago
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