Answer:
Is there a formula?
Step-by-step explanation:
Answer:
D. Infinite solutions.
Step-by-step explanation:
Since they give us the equation for (y) we just implement that equation in place of (y) in the second equation
15x+3y=27 now becomes
15x+3(-5x+9)=27
Distribute the 3
15x-15x+27=27
15x and -15x cancel out
27=27
Infinite solutions since both sides are exactly equal.
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
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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Cevap:
253
Adım adım açıklama:
23 ve 11'in çarpımı;
_____2 ___ 3
___ * _ 1 ____1
_________
_____2____3
_ + _ 2_3
____________
__2__5____3
____________
Dolayısıyla 23 * 11'in çarpımı 253'tür.
Hesap makinesi problemi çözmekte zorlanırsa aynı sonuç.
