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ElenaW [278]
3 years ago
13

An adult blue whale can eat about 40 million Krill a day write this number in a scientific notation

Mathematics
2 answers:
BigorU [14]3 years ago
7 0
4x10^7 The number of zeros the given number has would be the exponent
Lelechka [254]3 years ago
4 0
4x10^7 is its scientific notation
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What is the equation of the line that goes through the points (0, 7) and (1, 9)? y=7x+2 y=2x+7 y=7x+9 none of the above
Luda [366]

Answer:

2x + 7

Step-by-step explanation:

0,7 is the y intercept, so plus 7 is a given

0,7    1,9    use rise/run

9-7/1-0 = 2/1

so 2x + 7

6 0
2 years ago
Whats the √2×√13 step by step
Brrunno [24]
<span>√2×√13
</span>√2×13
√26
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3 0
3 years ago
Simplify y+1&lt;3 please need help
Zepler [3.9K]
STEP-BY-STEP SOLUTION:

Let's first establish the inequality which we need to solve as displayed below:

y + 1 < 3

To begin with, we need to make ( y ) the subject by keeping it on the left-hand side of the inequality and placing all other numbers on the right-hand side of the equality as displayed below:

y + 1 < 3

y < 3 - 1

Then, we simply simplify / solve as displayed below:

y < 3 - 1

y < 2

ANSWER:

y < 2
4 0
3 years ago
Write the equation in​ slope-intercept form. Then find the slope and​ y-intercept of the line.
alisha [4.7K]
Learn this...it helps

HOY -- horizontal line, 0 slope, represented by y = a number
VUX -- vertical line, undefined slope, represented by x = a number.

so ur equation y = -1....this is a horizontal line with a 0 slope
In slope intercept form it is : y = 0x - 1 <==....ur slope is 0 and ur y int is -1
7 0
3 years ago
Marys family had to pay 3$ for the car plus 2$ for each number of people in the car.
Gala2k [10]

Answer:

y=2x+3

Step-by-step explanation:

Y is the total amount that the family pays. 2x represents 2 dollars for every person (so, 2 multiplied by the number of people). Finally, 3 represents the initial amount that they must pay, no matter how many are in the car.

8 0
2 years ago
Read 2 more answers
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