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2 years ago

Im so confused rn i have no idea how to do this my teacher didnt teach us this

Mathematics

2 answers:

dimulka [17.4K]2 years ago

8 0

Answer:

you use the mean method. and then round.

erma4kov [3.2K]2 years ago

3 0

Answer: 5/9 (I am not sure if it is right don't take my word for it just incase if you want to do it at your own risk)

Step-by-step explanation:

There is a 8 main wyas 3 colors, 3 numbers, head or tails

if you are not spinning red it's 2 colors you can get

if you want to flip tails that is one

if you don't want to spin an even number there is 2 other numbers

2+2+1=5

5/9 is your chance or 0.5(5 is repeating)

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Janine is saving money to buy a car. She has a total of $1400 left to save, and she plans to save a certain percentage of $1400

shusha [124]

Answer:

August=$350

September=$560

October=$210

November= $280

Step-by-step explanation:

Total amount left to save $1400.

We calculate the amount save each mount since we are already given the percentages.

For the month of August she saves 25% of $1400, we convert the percentage to equivalent cash

$\frac{25}{100}*1400\\=350$

for the month of August, she saved $350,

Next For the month of September she saves 40% of $1400, we convert the percentage to equivalent cash

$\frac{40}{100}*1400\\=560$

for the month of September, she saved $560,

Next For the month of October she saves 15% of $1400, we convert the percentage to equivalent cash

$\frac{15}{100}*1400\\=210$

for the month of October, she saved $210,

total amount saved by October = $350+$560+$210=$1120

Amount saved by November=1400-1120=$280

5 0

2 years ago

Help!!!!!!!!!find the equation of the linear function q(16)=1 that is parralel to f(x)=1/3x+39

kkurt [141]

Answer:

$q(x)= \frac{1}{3} x -\frac{13}{3}$

Step-by-step explanation:

So you have (16, 1)

When two linear functions are parallel, they have the same slope.

So function q also has a slope of 1/3x. You have a set of points so you can plug them in a slope intercept equation to find b.

y= mx+b

m= slope

y= y-intercept

1= 1/3(16) +b

1 - (16/3) = b

b= -13/3

so then, $y= \frac{1}{3} x -\frac{13}{3}$

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2 years ago

Which is equivalent to the expression below? |-3| O 13 -1-31 O 3

hichkok12 [17]

It’s 3, absolute value makes everything positive

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2 years ago

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docker41 [41]

3/4 cups
is the answer

5 0

2 years ago

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Help me out a little

konstantin123 [22]

I believe your answer is (1,5)

I graphed the equations and the ordered pairs and (1,5) is the only point that fell on both of the shaded areas.

hope this helps !!

8 0

2 years ago