1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tomtit [17]
3 years ago
11

10. Write a number sentence for the model. Let one white tile equal +1 and one black tile equal –1.

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0
The Correct answer to it is -14 - (-6) = - 8
You might be interested in
Which expressions are equivalent to 16x4 − 64? Check all that apply. 16x4 + 16x – 16x – 64 16x4 – 8x – 8x – 64 (4x2 + 8)(4x2 – 8
KengaRu [80]

Answer:

16x4 + 16x – 16x – 64

16x4 – 8x – 8x – 64

(4x2 + 8)(4x2 – 8)

16(x2 + 2)(x2 – 2)

7 0
2 years ago
A square rug has an area 80ft which is the best approximation of the length of one side of the rug.....Explain...If you can show
kow [346]
So to find the answer, first we need to understand how to approximate square roots. 80 is an imperfect square, so we're going to have to round the answer. To find that, we need to find the multiples 80.

72, 80, 81.
8, x, 9

So the distance apart between 72 and 81 is 9. The answer, x, is obviously between 8 and 9, and since the distance between these to is 9, your answer is going to be 8.9 .
5 0
2 years ago
Round 1964.15569 to the nearest​ hundredth, tenth,​ one, ten, and hundred.
Umnica [9.8K]
1964.16 is hundredth
1964.2 is tenth
1964 is one
1960 is ten 
2000 is hundred
6 0
3 years ago
A fish was swimming 2 ½ feet below the water's surface at 1:00 pm. Three hours later, the fish was at a depth that is 3 ¼ feet b
IgorC [24]

Answer:

The fish will be at a distance of 5 3/4 ft from the water surface at 4:00 pm

Step-by-step explanation:

Here, we want to find a rational number that represents the position of the Fish at 4pm

Initially it was at a depth of 2 1/2 ft below the water surface

At 4pm, it went 3 1/4 ft further

Thus, its position with respect to the water surface at 4 pm will be;

2 1/2 + 3 1/4

= 5/2 + 13/4 = (10 + 13)/4 = 23/4 = 5 3/4 ft

6 0
2 years ago
Joe is solving a quadratic function by graphing. He gets -1, -2, and 2 as the solutions to the quadratic. What error did Joe mak
svetlana [45]

Answer:

There are only two roots of a quadratic.

Step-by-step explanation:

Not sure how Joe got three, but he did something incorrectly.

3 0
2 years ago
Other questions:
  • 11 12 13 Please help! Will reward brainliest
    14·1 answer
  • What number would complete the pattern 16 4 11 36 9 27 44 11
    7·1 answer
  • Angle A and Angle B are supplementary angles. The ratio of the measure of Angle A to the measure of Angle B is 5:4. Find the mea
    11·1 answer
  • Marnie and Judy hit a total of 12 home runs this season. Judy hit 6 more than Marnie. How many home runs did Judy hit?
    6·1 answer
  • 20 pts, unhelpful/blank answers get reported~
    12·1 answer
  • Are standardized scores and z-scores the same thing?.
    14·2 answers
  • For f(x) = 0.01(2)x, find the average rate of change from x = 12 to x = 15. (2 points)
    11·1 answer
  • What is the total number of possible outcomes when rolling a pair of dice?
    10·1 answer
  • Sometimes the unit price on two sizes of the same product will be the same. When this is the case, how will different kinds of d
    13·1 answer
  • Safara wants to rent a bicycle the graph shows the cost for renting a bicycle for different lengths of time. What is the slope o
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!