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tangare [24]
3 years ago
15

While he hikes in the Gold Country of northern California, Sid dreams about the adventurers that walked the same trails years ag

o. He suddenly kicks a small bright yellowish nugget. Could it be gold? Sid quickly makes a balance scale using his walking stick and finds that the nugget has the same mass as the uneaten half of his 330 g nutrition bar. He then drops the stone into his water bottle, which has a 2.5 cm radius, and notes that the water level goes up 0.9 cm. Has Sid struck gold? Explain your reasoning. (Refer to the density chart in
Mathematics
1 answer:
olga2289 [7]3 years ago
5 0
I did. Undestand the probelm
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Find the area of the shape
Tema [17]

Answer:

  • A. 104 cm²

Step-by-step explanation:

<u>The area is:</u>

  • 22*4 + 2*(1/2)*4*4 = 88 + 16 = 104 cm²

Correct choice is A

5 0
2 years ago
1.<br> Solve.<br> 6x + 10 = 22<br> 2.<br> Solve.<br> 6x - 4 = 4x<br> What is the answers
Diano4ka-milaya [45]
1) x= 2
6x2+10=22
2) x = 2
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3 0
3 years ago
If a line is equation 5 x + 6 Y is equal to 2 k together with the coronavirus access from a triangle of area 135 square unit.fin
Marina CMI [18]

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hdhdkdbddkdgsjshzcssjsn

4 0
2 years ago
A school cafeteria uses 10
gladu [14]

Using proportions, it is found that there are 5 cups of milk in each bowl of chocolate pudding.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

The cafeteria used 10 quarts for 8 bowls, hence the number of quarts per bowl is:

10/8 = 1.25

Each quart has 4 cups, hence the number of cups is:

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More can be learned about proportions at brainly.com/question/24372153

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8 0
1 year ago
How do I solve this????
Arlecino [84]
Let's say the numbers are "a" and "b"
hmm say "a" is the smaller, and "b" the greater

so "b" is "4 more than 5 times" "a"

so... 5 times "a" is 5*a or 5a
4 more than "that", will be "that" + 4
or
5a + 4

so.. whatever "a" is, "b" is 5a+4

now, their sum is 22, as opposed to "zz" hehe

so       \bf \begin{cases}&#10;a+b=22\\&#10;--------------\\&#10;\boxed{b}=5a+4\qquad thus\\&#10;--------------\\&#10;a+\boxed{5a+4}=22&#10;\end{cases}

solve for "a", to see what the smaller one is

what's "b"?  well, b = 5a + 4
3 0
3 years ago
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