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valkas [14]
2 years ago
12

Harry solved a quadratic equation. His work is shown below.

Mathematics
2 answers:
kobusy [5.1K]2 years ago
8 0

Answer:

Step 2

Step-by-step explanation:

Pie2 years ago
4 0

Answer:

x = 11 or x = -1

Step-by-step explanation:

(x-5)^2 = 36

(x-5) = 6 or (x-5)= -6

then x = 11 or x = -1

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The team is 52 yards away from a touchdown. Steve ran the football 26 yards toward the end zone, but on the next play Keith was
castortr0y [4]

Answer:

34 yards

Step-by-step explanation:

52 - 26 + 8

26 + 8

34

8 0
2 years ago
Add. (6x2 – 2x) + (5x – 7)
11Alexandr11 [23.1K]

Answer:

Thats going to be 12x

Step-by-step explanation:

8 0
3 years ago
what are the hypothesis and conclusion of the following statement write it as a conditional residents of key west live in florid
vladimir1956 [14]
In conditional form, the hypothesis is "if they live in key west" and the conclusion is "then they live in florida"
5 0
3 years ago
The sum of two negative integers is always
vazorg [7]

Answer:

The sum of two negative integers is always negative.

Step-by-step explanation:

For example, add -1+-1 which =-2, which are the smallest neggative numbers possible.-100+-100=-200, and -4+-4=-8, so you see that the sum of two negative integers should always be negative.

7 0
3 years ago
Read 2 more answers
Choose the equation and the inequality needed to answer this question.
Flauer [41]

Answer:

Actually, what you said you have so far is not correct.  The 2 correct answers are the 1st one (x + y = 15) and the 5th one (15x + 10y > 180)

Step-by-step explanation:

If tutoring French is x hours and scooping ice cream is y hours and he is going to work 15 hours for sure doing both, then we can add them together to get that x hours + y hours = 15 hours, or put simply:  x + y = 15.

Now we are going to throw in the added fun of the money he makes doing each.  The thing to realize here is that we can only add like terms.  So looking at the equation above, we have x hours of tutoring and y hours of scooping, so if we want to add them, we will add those number of hours together to get the total number of hours he worked, which we know to be 15.  The same goes for money.  If we add money earned from tutoring to money earned from scooping, we need that to be greater than the money he wants to earn which is 180 at least.  Because he wants to earn MORE than $180. we use the ">" sign.  Since he earns $15 an hour tutoring, that expression is $15x; since he earns $10 an hour scooping, that expression is $10y.  Now add them together (and you CAN because they are both expressions relating dollars to dollars) and set the sum > $180:

$15x + $10y > $180.  That's why your answer is not correct.  Use mine (with the understanding that you care about why yours is wrong and mine is correct) and you'll be fine.

5 0
3 years ago
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