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podryga [215]
3 years ago
6

Mrs. J. is trying to get her third-grade students to remember to have their homework signed by a parent before bringing it to cl

ass. Students who remember every day for a month receive a gift card from a local bookstore. This is an example of a(n) __________.a. activity reinforcer.
b. possessional reinforcer.
c. consumable reinforcer.
d. manipulative reinforcer.
Mathematics
1 answer:
arsen [322]3 years ago
8 0

Answer: b. possessional reinforcer.

Explanation:

Possession reinforcement refers to a situation where a subject is motivated by material means i.e giving the subject a article as a reward. E.g, buying your child a bicycle for getting an A.

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Which describes the slope of this line?
Mice21 [21]

Positive Slope

<em>TIP for finding what slope it is:</em>

<em>Positive </em>- the line is pointing right

<em>Negative</em> - the line is pointing left

<em>Undefined </em>- the line is pointing up and down

<em>Zero</em> - the line is point from left to right

4 0
3 years ago
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5x + 2y=7<br> - 2x + 6y=9
ollegr [7]

Answer:

x = \frac{12}{17} or 0.706

y = \frac{59}{34} or 1.735

Step-by-step explanation:

5x + 2y=7    ----->(eq 1)

- 2x + 6y=9 ----->(eq 2)

Multiply (eq 1) with 3

3×(5x + 2y) = 3×7  

15x + 6y = 21  ----->(eq 3)

substract (eq 3) from (eq 2)

- 2x + 6y - (15x + 6y) = 9-21

- 2x + 6y - 15x - 6y = 9-21

- 2x - 15x + 6y - 6y = 9-21

-17x = -12

x = -12 ÷ -17

x = \frac{12}{17}

put x = \frac{12}{17} in (eq 1)

5*\frac{12}{17} + 2y = 7

2y = 7- 5*\frac{12}{17}

2y = \frac{7*17 - 60}{17}

2y = \frac{119- 60}{17}

2y = \frac{59}{17}

y = \frac{59}{17*2}

y = \frac{59}{34}

6 0
3 years ago
There are 2 weeks and 5 days until Rosa's birthday. How many days is that in all?
NeTakaya

Answer:

19 days

Step-by-step explanation:

2 weeks = 14 days

14 + 5 = 19

5 0
3 years ago
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(PLEASE HELP AS SOON AS POSSIBLE)
Mkey [24]

Answer:

G

Step-by-step explanation:

The origin in a graph is the point (0, 0) where x and y are both 0. If you move 4 units left, x is -4. And if you go down 2 units, y is -2. So the ordered pair would be (-4, -2)

3 0
3 years ago
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PLEASE HELP I WILL MARK YOU THE BRAINIEST On the same grid paper above, transform your figure ABC using the rule (2x,2y)
xeze [42]

Answer:

move each dot up two lines and right two lines it should transfer the image to the right spot

Step-by-step explanation:

6 0
3 years ago
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