Answer:
a=18-3 and b=32÷8
Step-by-step explanation:
the first one
The maximum number of visits for a member of science museum is 36.
Step-by-step explanation:
Given,
Membership fee = $8
Per visit fee = $1
Total cost = $44
Let,
x be the number of visits
y be the total cost
Total cost = per visit fee*number of visits + membership fee
y = x+8
The maximum number of visits for a member of science museum is 36.
Keywords: variable, addition
Learn more about variables at:
#LearnwithBrainly
Answer:
Answer is 49
Step-by-step explanation:
Add all the ratios up you get 21 so then you divide 147 by 21 thus giving you 1 ratio = 7 respectively, and we know the ratio of the red is 7 because it's stated red, blue, and green -> 7,6,8. So then 7 * 7 = 49. And to confirm you can do (7*7)+(6*7)+(8*7) which should equal 147
Answer:
y=2
Step-by-step explanation:
9(y-2)-8y=-16
9y-18-8y=-16
9y-8y=-16+18
y=2
Hope this helps!
answer:
△DEF ≅ △VTU
step-by-step explanation:
- when you compare the figures, you will see how △DEF and △VTU look very similar, while the other one looks different in size
- another thing is that they have two congruent sides, and one congruent angle which fulfills the SAS triangle congruence theorem
