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3 years ago

6

Kobe collected $18.50 more than amari, and DJ collected $12.25 less than Kobe. Altoghter the three boys collected $95.70. How mu

ch did DJ collect.

2 answers:

NNADVOKAT [17]3 years ago

6 0

Dk collected 29.90 $

Mnenie [13.5K]3 years ago

6 0

2039 over 20 should be the answer to the question

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The diameter of the cone is 6 inches. It’s height is 4 inches. What is its slant height?

Kisachek [45]

Answer:

5 inches

Step-by-step explanation:

As the height is perpendicular to the base, the radius and the height form a right angle, creating a right triangle where the slant height is the hypotenuse, thus:

$(height)^2+(radius)^2=(slant\:height)^2$

$4^2+(6/2)^2=(slant\:height)^2$

$16+9=(slant\:height)^2$

$25=(slant\: height)^2$

$5=slant\: height$

In conclusion, the slant height of the cone is 5 inches. See below for a visual.

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2 years ago

9^x+1 - 13(3^x)+4=0

andriy [413]

Answer: x = -1/8

Step-by-step explanation:

Given the equation 9^x+1 - 13(3^x)+4=0

First, open the bracket, multiply 13 by 3

9^x+1 - 39^x+4=0

Combine like terms

9^x - 39^x +4 +1=0

40^x+5=0

Make x the subject

40^x=0 -5

40^x= -5

Divide both sides by 40

40^x/40=-5/40

x = -1/8

I hope this is clear, please mark as brainliest answer.

4 0

3 years ago

Read 2 more answers

Abigail's family is buying a small refrigerator for their game room in the shape of a right rectangular prism. The inside measur

melamori03 [73]

Answer:

Volume = 6048 $in^{3}$

Step-by-step explanation:

Volume is the capacity of substance that a given measuring object can contain. It can be determined as;

Volume = length x width x height

In the given question, the refrigerator has an internal dimensions 18 inches, 14 inches and 24 inches.

The volume of the refrigerator can be determined as;

Volume = 24 x 14 x 18

= 6048

Volume = 6048 $in^{3}$

Thus, the internal volume of the refrigerator is 6048 cubic inches.

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3 years ago

if you put money into a savings account that earns $84.00 over seven years at a rte of 3%, how much money did you put into the a

Vesnalui [34]

Answer:

Step-by-step explanation:

To solve this, we would use the formula for calculating simple interest which is:

Interest = PRT

Then, we will slot in the values given which will be:

84 = P × 3% × 7

84 = P × 0.03 × 7

84 = 0.21P

P = 84/0.21

P = $400

The Principal is $400

7 0

3 years ago

Find the value of 4+n when n=12

Semmy [17]

Answer:

16

Step-by-step explanation:

N equals 12, so

4 + 12 = 16

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3 years ago

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