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KATRIN_1 [288]
3 years ago
8

Test due in 3 minutes please help.

Mathematics
1 answer:
adelina 88 [10]3 years ago
3 0

Answer:

you cant use brainly for tests

Step-by-step explanation:

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Two ocean beaches are being affected by erosion. The table shows the width, in feet, of each beach at high tide measured where 1
sergeinik [125]

Answer:

10 and 11

Step-by-step explanation:

7 0
3 years ago
Write a story to represent the division problem 6 ÷ 1/3
Ilya [14]

Theophilus had a bag of toffees that he wanted share with all of his best friends. 

Because Theophilus had a huge number of best friends, and because he was
concerned for their dental dental health, he began by cutting each toffee into
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He began with 6 toffees in the bag.  Each toffee was 3-inches long, and he cut
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To how many friends was he then ready to hand a chunk of toffee ?

7 0
3 years ago
I really need help with this one please
natka813 [3]

The distance from the sun is option 2 5.59 astronomical units.

Step-by-step explanation:

Step 1; To solve the question we need two variables. P which represents the number of years a planet takes to complete a revolution around the Sun. This is given as 13.2 years in the question so P = 13.2 years. The other variable is the distance between the planet and the sun in astronomical units. We need to determine the value of this using the given equation.

Step 2; So we have to calculate the value of 'a' in Kepler's equation. But the exponential power \frac{3}{2} is on the variable we need to find so we multiply both the sides by an exponential power of \frac{2}{3} to be able to calculate 'a'.

P =  a^{\frac{3}{2} }, P^{\frac{2}{3} } = a^{\frac{3}{2}*\frac{2}{3}  },  P^{\frac{2}{3} } = a, 13.2^{\frac{2}{3} } = a = 5.58533 astronomical units.

Rounding it over to nearest hundredth we get 5.59 astronomical units.

6 0
3 years ago
My question is what is 57=25+8x
KATRIN_1 [288]

Answer: X=4

Step-by-step explanation: distribute by subtracting 25 from both sides giving you 32=8X and then divide by 8 on both sides to get 4. Hope that helps

4 0
2 years ago
Read 2 more answers
Janelle got 19 problems out of 25 correct on her quiz. To find her quiz grade, she can divide the number she got correct out of
kompoz [17]

Answer:

76%

Step-by-step explanation:

\frac{19}{25} × 100% = 76%

3 0
3 years ago
Read 2 more answers
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