3 years ago

Mrs. Johnson gets her morning coffee. She can't decide which size to order. Which size is the better buy? Explain.

Mathematics

1 answer:

Tom [10]3 years ago

3 0

Answer:

large

Step-by-step explanation:

3.95 divided by 12 = 0.33

4.25 divided by 16 = 0.27

4.55 divided by 20 = 0.2275

the 20oz is the least unit price

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Solve the equation!3 tan^3θ = tan θ

andreev551 [17]

3 tan³ t(theta) = tan t(theta)
3 tan³ t - tan t = 0
tan t ( 3 tan² t - 1 ) = 0
tan t = 0
t 1 = k π , k ∈ Z
3 tan ² t - 1 = 0
3 tan ² t = 1
tan ² t = 1/3
tan t = +/- √3/3
t 2 = π / 6 + k π
t 3 = - π / 6 + k π , k ∈ Z

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3 years ago

paleontologist have put together bones to make a T-Rex skull that has a mass of 600 pounds. They just found a new tooth fossil t

Ulleksa [173]

16 ounces = 1 pound
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3 years ago

Read 2 more answers

Someone help me with this pls

Mumz [18]

Answer:

There will be approx 283908 hits.

Step-by-step explanation:

A website had 342,000 hits in 2011.

This is a decline of 2.3% from the previous year.

Decline rate = 2.3% or 0.023

So, increase rate will be $1-.023=0.977$

Time = $2019-2011=8$

We can calculate the answer as:

$342000\times(0.977)^{8}$

= $342000\times0.83014$

= 283907.88 rounding to 283908.

Therefore, there will be approx 283908 hits.

4 0

3 years ago

In a salad recipe, the ratio of carrots to cucumbers must remain constant. The table below shows some possible combinations of c

skelet666 [1.2K]

I think the answer is B

4 0

3 years ago

A math class has three girls and 7 boys in the 7th grade and five girls and five boys in the 8th grade the teacher randomly sele

Anuta_ua [19.1K]

Answer:

7/20

Step-by-step explanation:

Seventh grade: Total = 3 + 7 = 10

Number of boys = 7 boys

Probability of a boy being picked = 7/10

Eighth grade: Total 5 + 5 = 10

Number of boys = 5

Probability 5/10 = 1/2

The probability of the correct outcome = 7/10 * 1/2 = 7 / 20

Answer: 7 / 20

7 0

4 years ago