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sergey [27]
3 years ago
10

Explain how to model the problem with algebra tiles and then write an algebraic expression that represents the situation. Amit f

ound eight more golf balls.
Mathematics
2 answers:
Dafna1 [17]3 years ago
8 0

Answer:

The variable, the number of golf balls, is modeled by an orange x tile. Finding 8 more balls is modeled by 8 orange + tiles. The expression that represents the situation is x + 8.

Step-by-step explanation:

Oksi-84 [34.3K]3 years ago
3 0

Answer:

The variable, the number of golf balls, is modeled by an orange x tile.

Finding 8 more golf balls is modeled by 8 orange + tiles.

The expression that represents the situation is x + 8.

Step-by-step explanation:

The variable, the number of golf balls, is modeled by an orange x tile. Finding 8 more balls is modeled by 8 orange + tiles. The expression that represents the situation is x + 8.

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How much less is -200m than 450m?
saveliy_v [14]

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-200 metre is less 450m because - 200 metre is negative.

4 0
3 years ago
In January, Mr. Tan's students read 20 books. In February, they read 15 books.
Afina-wow [57]

Answer:

25% Decrease

Step-by-step explanation:

15/20 is 75%. 100-75 (since they read less) is 25%

7 0
3 years ago
Read 2 more answers
11m −4/3=2m+5/3<br><br><br><br>pls tell me this answer is the answer 3
Oksana_A [137]

Answer:

m=1/3

Step-by-step explanation:

11m- 4/3=2m+5/3

-2m. - 2m

9m -4/3=5/3

+4/3.+ 4/3

9m= 9/3

m=1/3

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=%288%20%2B%204%20%2B%203%29%20%2B%20%286%20%2B%205%20%2B%2011%29%20%3D%20" id="TexFormula1" ti
marta [7]

Answer:

= 37

Step-by-step explanation:

(8+4+3) + (6+5+11)

= 15 + 22

= 37

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=81-%28y-1%29%28y%5E2%2B27%29%20%5Cgeq%200%20%5C%5C%5C%5C%2081-%28y%5E3%2B27y-y%5E2-27%29%20%5C
Zarrin [17]
<span>First thing you'll need to know is that the value for this equation is actually an approximation 'and' it is imaginary, so, one method is via brute force method.

You let f(y) equals to that equation, then, find the values for f(y) using values from y=-5 to 5, you just substitute the values in you'll get -393,-296,-225,... till when y=3 is f(y)=-9; y=4 is f(y)=48, so there is a change in </span><span>signs when 'y' went from y=3 to y=4, the answer is between 3 and 4, you can work out a little bit deeper using 3.1, 3.2... You get the point. The value is close to 3.1818...

The other method is using Newton's method, it is similar to this but with a twist because it involves differentiation, so </span>y_{n+1}=y_n-\frac{f(y)}{f'(y)}<span> where 'n' is the number you approximate, like n=0,1,2... etc. f(y) would the equation, and f'(y) is the derivative of f(y), now what you'll need to do is substitute the 'n' values into 'y' to find the approximation.</span>
7 0
3 years ago
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