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faust18 [17]
2 years ago
8

Evan's science class placed some metal balls on a scale. They used a red ball that weighed 5/13 of a pound, a yellow ball that w

eighed 10/17 of a pound, a green ball that weighed 5/13 of a pound, a blue ball that weighed 4/13 of a pound, and a gray ball that weighed 6/17 of a pound. What was the total weight of the metal balls?
Mathematics
2 answers:
Airida [17]2 years ago
8 0
Jdhdhdbdbdnenwmmekekskdk
kogti [31]2 years ago
7 0
It’s ether 30/17 or just 30 sorry if it’s wrong! Have a blessed day, stay safe!
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Round 525,600 to the nearest ten thousand
Tatiana [17]

Answer:530,000

Step-by-step explanation: ten thousand is the 2 so you would round the number to the right up or down and it is 5 so you round up

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3 years ago
Help pls ill mark brainlist and follow u
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Answer:

area of the shaded figure

\frac{1}{2}  \times 3 \times 10 \\ 15 \:  {cm}^{2}

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Find the x and y-intercepts of the following:
svet-max [94.6K]

Answer:

x-intercept (-3,0); y-intercept (0,12)

Step-by-step explanation:

To find the x-intercept --> y should equal 0

8x-2(0)=-24 substitute

8x=-24 divide

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To find they-intercept --> x should equal 0

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5 0
2 years ago
7 and 12 Find the measure of angle x. Round your answer to the nearest hundredth. (please type the numerical answer only) (30 Po
goldfiish [28.3K]

Answer:

Angle Y = 35.69 degrees

Step-by-step explanation:

We can use some simple trigonometry to help us out. Here we know that side 7 is the opposite side relative to angle y, and  12 is the hypotenuse.

We think what trig ratio involves comparing opposite and hypotenuse. Sine is opposite over hypotenuse and we can set up a equation to solve.

Sine (Angle Y) = Opposite Side / Hypotenuse

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8 0
2 years ago
What is the answer and how did you find that?
Ymorist [56]

Answer:

a) $15287.71

b) $15017.64

c) $16,368 − <em>r</em>%

Step-by-step explanation:

<u>Mary's car price (including tax): $16,368</u>

[<em>possible tax rates and listing prices</em>]

   <u>a) 6.6%</u>

       ➠ $15287.71

   <u>b) 8.25%</u>

       ➠ $15017.64

   <u>c) </u><u><em>r</em></u><u> (any rate)</u>

       ➠ $16,368 − <em>r</em>%

<u>How did I find my answers?</u>

I had to <em>find the sales tax</em>, and<em> subtract it from the overall cost</em> of the item.

  • To find the sales tax, all I had to do was multiply the sales tax percentage by the price of the item
  • Next, all I had to do was subtract the sales tax from the item's cost
7 0
2 years ago
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