Answer:
C. 490.
Step-by-step explanation:
25% = 0.25.
If the number of emails that Ryan and Taylor each received is x emails then Sara received 2x + 0.25 * 2x = 2.5 emails.
So 2x + 2.5x = 882
x = 882/4.5
x = 196.
So Sara received 2.5 * 196
= 490 emails.
Answer:
2^6
Step-by-step explanation:
2 is being multiplied 6 times meaning it would be 2 to the 6th power.
Answer:
ohh I don't know these kind of questions so I can't help hehe
The answer is B)
x2+2x−3=0
Factor left side of equation.
(x−1)(x+3)=0
Set factors equal to 0.
x−1=0 or x+3=0
x=1
or
x=−3
The inequality is x<25, when Jon cam do less than 25 sit-ups on an exercise ball.
Given that,
Jon can do less than 25 sit-ups on an exercise ball.
We have to find an inequity to illustrate the circumstance.
Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
The inequality is
Take the exercise balls as x
x<25
Therefore, the inequality is x<25, when Jon cam do less than 25 sit-ups on an exercise ball.
To learn more about inequality visit: brainly.com/question/28823603
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