3 years ago

HELP ME PLEASE GUYS THANKS!

Mathematics

1 answer:

Lostsunrise [7]3 years ago

8 0

The answer is in the image:

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The mean of six numbers is 25. Three of the numbers are 15, 15, and 30. The second unknown number is twice the first unknown num

svlad2 [7]

Answer:

The first unknown number is 10 the second is 20 and the third is 60

Step-by-step explanation

Since there is six numbers you have to multiply 25 times 6 = 150

Then 15+15+30=60

150-60= 90

10+20=30

30 times 2 equals 60

30+60=90

90+60= 150

150 divided by 6 = 25

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3 years ago

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mojhsa [17]

8 * x + 6

6 + ( 8 * x)

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What is the value of "c" in the quadratic equation 3x2 + 5x + 7 = 0?<br>

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Step-by-step explanation:

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4 years ago

QUICK QUICK PLEASE! 1 MINUTE

Dima020 [189]

Step-by-step explanation:

Total tomato plants = 24 + 30 = 54

Total green bean plants = 18 + 25 = 43

The ratio of tomato plants to green bean plants

$= \frac{54}{43} = 54 \: : \: 43$

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Find the radius and circumference of a CD with a diameter of 4.75 inches. SOMEONE PLEASE HELP ME!!!!!

igomit [66]

The radius is half of the diameter.
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r meaning radius. d meaning diameter.
(pi) is about 3.14 or 22/7

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