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3 years ago

Can someone explain 7 -10, my teacher does one problem and hands worksheets out :/

Mathematics

1 answer:

Kitty [74]3 years ago

6 0

Answer:

can you please identify the crossed out ones?

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Evaluate fourth root of 9 multiplied by square root of 9 over the fourth root of 9 to the power of 5.

tangare [24]

The answer is 1/3 I know it's right u don't have to believe me but it's right

7 0

4 years ago

I need help with numbers 16-19<br> thank you :)

dimaraw [331]

I think I can help with a few...
16. They are equal because of distributive property.
18. 12*5 and 3/8 -> 12/1*43/8 -> 516/8 -> 129/2 -> 64.5
19. Everything is right until the last step, where it should be 6 and 2/3.

3 0

3 years ago

The median of the set of data with values 10,12,15,16,18,20 is?

Juli2301 [7.4K]

Answer:

15.5

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Which of the following is the inverse of the statement if I like math then I like science

puteri [66]

Option C If I do not like math, then I do not like science

Step-by-step explanation:

We know that
To find the inverse of a conditional, negating both the hypothesis and conclusion of a conditional statement
In this problem we have
"If I like math, then I like science"
therefore
the inverse is
If I do not like math, then I do not like science

5 0

3 years ago

The graphs below show some data from a coffee shop menu. One of the graphs shows cost (in dollar) vs. drink volume (in ounces),

Elis [28]

Answer:

a. Graph A: Cost vs Volume

Graph B: Calories vs Volume

b. Graph B (Calories vs Volume)

c. k = 15

Step-by-step explanation:

a. It is not possible for a volume of 10 oz of drink to be sold for $150. It doesn't make common sense. Also, calorie level of 150 in 10 oz of drink seem plausible.

It makes more sense if 10 oz of the drink cost $3.75. Therefore, the graphs should be titled as follows:

Graph A: Cost vs Volume

Graph B: Calories vs Volume

b. The quantities in Graph B (Calories vs Volume) appear to be in a proportional relationship. We know this because if we try drawing a line to connect the points on the graph, it will give us a straight line. A straight line connotes proportionality.

Also the ratio of the quantities of the two known points given are the same. I.e. $\frac{150}{10} = \frac{360}{24} = 15$

Therefore the quantities compared in Graph B shows a proportional relationship.

c. Constant of proportionality = $\frac{150}{10} = \frac{360}{24} = 15$

3 0

3 years ago