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bekas [8.4K]
1 year ago
14

Simplify this but also what is the thing in yellow called? ​

Mathematics
1 answer:
JulsSmile [24]1 year ago
3 0

Answer:

the yellow thing is called a radical and the answer is 7.07 or 5√2 in radical form

Step-by-step explanation:

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PLEASE HELP ME!!!!!<br> WILL NAME BRANLIEST!!
marin [14]

Answer:

Step-by-step explanation:

to find slope: the formula is:

(y2-y1) / (x2-x1)

in this case it is:

(-9-(-2)) / (-10-(-2))

-7/-8

and thats the slope (that was for question one, and also an example, now do the same for questions 2, 3 and 4!!

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6 0
3 years ago
What are the solutions to 2x^2+7y=4 ? Select all that apply.
liberstina [14]

Answer:

x = -1/2 , 4

Step-by-step explanation:

1) If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.

2x+1=0

x−4=0

2) Set the first factor equal to 0.

2x+1=0

3) Subtract 1 from both sides of the equation.

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4) Divide each term by 2 and simplify.

2x/2= −1/2

5) Cancel the common factor of 2.

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6) Move the negative in front of the fraction.

x = −1/2

7) Set the next factor equal to 0 and solve.

x=4

8) The final solution is all the values that make

(2x+1)(x−4) = 0 true.

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7 0
3 years ago
Last month Kim trained 3 times as many dogs as cats. If the total number of cats and dogs she trained last month is 28, how many
olga55 [171]
<span>The total number (n) = 28. This includes the number of cats (c) and the number of dogs (d), which is three times the number of cats. Therefore n = c + d and 28 = c + 3c. 28 = 4c. C = 28/4. C = 7. Kim trained 7 cats.</span>
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2 years ago
Carter, Michelle, and Jen work at a coffee shop. All three of them worked 6 hours on Monday, Michelle and Jen worked 7 hours on
Rama09 [41]

9514 1404 393

Answer:

  see below

Step-by-step explanation:

We have elected to use a table, so that the rows and columns have labels that identify the table content. A matrix can be made from the data in the table.

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2 years ago
READ THIS CAREFULLY.(5 pts) If 70% of the students in a school sign up for Excercise Day, a sporting goods store will give the s
qwelly [4]

Answer:

265

Step-by-step explanation:

378 x 70% = 265 students

7 0
3 years ago
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