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pshichka [43]
2 years ago
7

Giving brainliest To best answer!

Mathematics
2 answers:
Paha777 [63]2 years ago
5 0
A. The radiation from the sun is going into the greenhouse and moves around
vagabundo [1.1K]2 years ago
4 0

Answer:

A

Step-by-step explanation:

Convection is how the heat moves around and radiation is how it heats up.

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A bird was sitting 5 feet from the base of an oak tree and flew 13 feet to reach the top of the tree. How tall is the tree?
Citrus2011 [14]

Answer:

The tree is 18 feet high.

Step-by-step explanation:

The base was 5 feet away. The bird flew an additional 13 feet.

5+13=18.

5 0
3 years ago
Can you solve 9 5/9 + 1 1/5
lyudmila [28]
9 5/9 + 1 1/5

9 + 1 = 10

5/9 + 1/5 = 25/45 + 9/45 = 34/45

<span>10  34/35 is the answer</span>
4 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!!<br> I NEED HELP
Ilya [14]

Answer:

The answer is 3.1,200 in . cubed .

Step-by-step explanation:

hope it helps

4 0
3 years ago
Debbi has 17 coins that are all either quarters or dimes. the total value of her money is 3.20
AlladinOne [14]

Answer:

There are 10 quarters and 7 dimes

Step-by-step explanation:

The question asks for the number of quarters and the number of dimes.

Quarters and Dimes equal 17, so let number of quarters be "q" and number of dimes be "d", so we can write:

q + d = 17

We know quarters are worth 0.25 and dimes are worth 0.10 (in dollars) and total value of the coins are 3.20 dollars, thus we can write:

0.25q + 0.10d = 3.20

Let's write the first equation as:

q = 17 - d

Now we substitute this into 2nd equation and solve for d:

0.25q + 0.10d = 3.20

0.25(17 - d) + 0.10d = 3.20

4.25-0.25d+0.10d = 3.20

-0.15d = -1.05

d = 7

Now using this value of d, we now find q:

q = 17 - d

q = 17 - 7

q = 10

There are 10 quarters and 7 dimes

5 0
3 years ago
Amelia wants to sell cupcakes and cookies to make money for her vacation coming up. She needs to earn at least $125. She can sel
Georgia [21]

Answer:

D) 90 cupcakes and 20 cookies

Step-by-step explanation:

90(1.5) + 20(.75) = 135 + 50 = $185

90 + 20 is less than or equal to 120

185 is greater than 125

Why other options won't work:

A) 50(1.5) + 60(.75) = 75 + 12   [$87 is less than $125]

B) 60(1.5) + 40(.75) = 90 + 30   [$120 is less than $125]

C) 100 cupcakes + 30 cookies exceeds 120 treats

4 0
2 years ago
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