Answer:
remember a(b+c)=ab+ac and you can do ANYTTHING to be L=5B divide both sides by 5 L/5=B sub L/5 for B in other equation L+7=3((L/5)+7) distribute L+7=(3L)/5+21 minus 7 both sides L=(3L)/5+14 time boths sides by 5 5L=3L+70 minus 3L both sides 2L=70 divide 2 L=35
Answer 2
Answer:
You first plug in 5B for L in the 2nd equation and you get 5B+7=3B+21 (distributive property). Then you simplify and you get B = 7. Then you plug 7 back in the first equation and get L = 35.
Jamie graduation picnic costs $4 for every attendee . At most how many attendee can there be if Jamie budgets a total of $52 for his picnic
Answers
Answer: 13 attendees
Step-by-step explanation: 52/4=13
There can be a total of 13 attendees.
This is because 52 divided by 4 is 13.
Some one please help me with this problem. Thank you. NO answers, just explanation on how to solve it.
Answers
y = 3/2 t - 5/2 ; where t = 3
Substitute t by its value. the nearness of 3/2 to t denotes multiplication.
y = (3/2 *3) - 5/2
3 is a whole number. it is 3/1 in fraction form. In multiplying fractions, simply multiply the numerator and the denominator.
y = (3*3 / 2*1) - 5/2 y = 9/2 - 5/2
Subtracting fractions: We can only subtract or add fractions if they all have the same common denominator. Since both fractions have 2 as denominator, we can proceed to subtracting its numerators.
y = (9-5)/2 *subtract numerators and place over the common denominator y = 4/2 * simplify the fraction. y = 2/1 or 2
(This is a two-Step equation) Kittens weigh about 100 grams when born and gain 7 to 15 grams per day. If a kitten weighed 100 grams at birth and gained 8 grams per day, in how many days will the kitten triple its weight?
Answers
22.5 days. You must divide
If I estimate 676,295 what would it be
Answers
this might be the answer I hope
the answer would be 700,000
Sammi bought 2dozen valentines. How many valentines did sammi have left after giving 7/8 of them to her classmates