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KonstantinChe [14]

3 years ago

12

THESE FRKN TEACHERS MAKE NO SENSE THEIR CLUELESS SOMEONE HELP AND JUST WRITE THE ANSWER ILL BRAINLLIST

2 answers:

nikitadnepr [17]3 years ago

6 0

Answer:

OK here:

Step-by-step explanation:

I assume the teacher is saying that you have (<em>d)</em> dollar coins and (<em>f)</em> five cent coins where d and f are unknown numbers numbers. So:

I also assume when the teacher asks how many coins the person has, it is the number of coins total where both a dollar coin and five cent coin count as 1.

a) d + f

b) 3d + f - 7

c) d + f + 25

SashulF [63]3 years ago

3 0

Answer:

Whats F five is that a point or something???

Step-by-step explanation:

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Which statements are correct based on the graph? Select all that apply.

tangare [24]

Answer:

2,3,4

Step-by-step explanation:

hope this helps=D

8 0

2 years ago

I really need help with this section

Tpy6a [65]

Looks like you did most of it.

The next step would be setting them equal to 105, like the problem suggests.

$5z+3x+7x=105$

$15x=105$

$x=7$

Then we can plug back in to find the numbers.

$5*7=35$

$3*7=21$

$7*7=49$

$35+21+49=105$

The three numbers are $35, 21, 49$ .

Hope this helps.

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5 0

3 years ago

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Describe the type of correlation indicated by each correlation coefficient r=0.875

Alenkinab [10]

Answer:

A strong correlation

Step-by-step explanation:

The closer the correlation coefficient is to the number 1 the stronger the correlation is.

5 0

3 years ago

Heelppppppppp!!!!! Please?!

Gre4nikov [31]

To calculate h evaluate inside the square root before taking the square root

h = √(7² - 3.5²) = √(49 - 12.25) = √36.75 = 6.06 ( to 2 dec. places)

3 0

2 years ago

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Betty's height is 2/3 of Jinlan's height. Find the ratio of Betty's height to Jinlan's height.

nasty-shy [4]

Betty's height versus Jinlan's height is 2:3

3 0

2 years ago