<span>: 2s + 3t = 28, 2s = 28 - 3t s = 14 - 3t/2 Substitute s into second equation 5s + 6t = 61, 5(14 - 3t/2) + 6t = 61, 70 - 15t/2 + 6t = 61, 70 - 3t/2 = 61, 3t/2 = 9, t = 6. We can then substitute t back into first equation: 2s + 3t = 28, 2s + 3 * 6 = 28, 2s = 10, s = 5. So the final answer is: s = 5 t = 6</span>
Answer:
=<u>peanut butter cookie batches require more sugar</u>
Step-by-step explanation:
chocolate chip cookies:
3 1/4 / 2 1/2
<u>7 </u> / <u>5</u> = <u> 7 </u> x <u> 2 </u> = <u> 7 cups</u>
4 2 4 5 10
peanut butter cookies:
1 1/4 / 1 3/4
<u>5</u> / <u>7</u> = <u>5</u> / <u>4</u> = <u> 5 cups</u>
4 4 4 7 7
compare cups
<u> 7 </u> , <u> 5 </u> = <u> 49 , 50 </u>
10 7 70
=<u>50</u> = <u>5</u> = peanut butter cookie batches require more sugar
70 7
A .The probability that your team wins the championship give that
Answer:
At the global scale, they are a significant source of emitted carbon, contributing to global warming which could lead to biodiversity changes. ... The consequence of repeated burns is detrimental because it is a key factor in the impoverishment of biodiversity in rain forest ecosystems.
C, because 0 + 7 = 7 and (-7) + 7 = 0