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3 years ago

Peter can buy 5 juice bottles for $10 or 6 juice bottles for $12. How much do you think he would pay for 7 juice bottles?

2 answers:

8 0

This one is really easy, once you simplify the question.
5 bottles for $10 would be $2 each.
6 bottles for $12 would also be $2 each.
Therefore, 7 bottles would be $2 x 7, which is $14.

yuradex [85]3 years ago

6 0

He would pay $14. Each juice bottle costs $2, so 7 bottles cost $14.

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A school wants to put on a dance recital Middle School dancers have short programs that run 4 minutes long High School performer

sp2606 [1]

Answer: The answer is $\textup{M}+\textup{H}\leq 10~~\textup{and}4\textup{M}+7\textup{H}\leq 90.$

Step-by-step explanation: Given that a school wants to put on a dance recital. The programs of Middle school dancer will be short of 4 minutes each and programmes of High school performers will be long of 7 minutes each.

Number of middle school dances is "M" and number od high school dances is "H".

Since there cannot be more than 10 dances all together, so fisrt inequality can be written as

$\textup{M}+\textup{H}\leq 10.$

Also, the entire recital must take maximum 90 minutes, so the second inequality can be written as

$4\textup{M}+7\textup{H}\leq 90.$

Thus, the pair of inequalities is

$\textup{M}+\textup{H}\leq 10,\\\\4\textup{M}+7\textup{H}\leq 90.$

6 0

3 years ago

6. You and your family went to a restaurant and the bill came to $120. You decide to

ivann1987 [24]

Answer:

Step-by-step explanation:

18 percent of 120 is 21.6

6 0

3 years ago

Read 2 more answers

Triangle ptg has side lengths of 18 27 cm and 13 cm what type of triangle is it

diamong [38]

Angle PTG = arccos((18^2 + 13^2 - 27^2) / (2 x 18 x 13)) = arccos(-236 / 468) = arccos(-0.5043) = 120 degrees.

The triangle is an obtuse triangle (because one of the angles is greater than 90 degrees) and a scalene triangle (because all the sides are not equal).

6 0

3 years ago

What is the nth term of the geometric sequence 4, 8, 16, 32, ... ?

Morgarella [4.7K]

Geometric is
$a_n=a_1r^{n-1}$
an=nth term
a1=first term
r=common ratio
n=which term

commmon ratio is like
a1 times r=a2
4 to 8
4 times 2=8
r=2
first term is 4
therefor

$a_n=4(2)^{n-1}$
the nth term is $4(2)^{n-1}$

3 0

4 years ago

bryce had a dinner bill of $45 (before the tip). he left a $8.10 tip. what percentage of the tip did bryce leave for the server?

Burka [1]

Answer:

18%

Step-by-step explanation:

45 * .18 = 8.10 tip

5 0

3 years ago