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Serjik [45]
3 years ago
12

miracle is playing a board game with a friend. She needs 20 points to win. She currently has -10 points. She wants to know the d

ifference between the number of points she now has and the number of points she needs. Write a subtraction problem to represent the situation, Then write the subtraction problem as an addition problem.
Mathematics
2 answers:
Alexxx [7]3 years ago
5 0

Answer:

She needs 30 points to win

Step-by-step explanation:

kogti [31]3 years ago
4 0

20-30=-10

[(-10+10)+10+10]=20

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Ulleksa [173]
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6 0
3 years ago
Help ASAP ). The figure below can be used to prove the Pythagorean Theorem. Use the drop-down menus to complete the proof. " Fir
kykrilka [37]

Answer:

Step-by-step explanation:

it's 2ab + c^ 2

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6 0
2 years ago
A.) it has no reflectional symmetry
coldgirl [10]

Answer:

D.) It has rotational symmetry with an angle of rotation of 90 degrees.

Step-by-step explanation:

i) the shape shown in the figure has reflectional symmetry with four lines of symmetry. There are four lines of symmetry such that each line when drawn divides the shape into two exact halves such that if each half were too be folded across the line of symmetry it would produce the other half exactly.

Therefore Option A.) and Option B.) are not true

ii) It has  point symmetry which means if the shape is rotated by 180 degrees the shape does not change. Therefore Option C.) is not true.

iii) the shape has rotational symmetry because if the shape is rotated though any between 0 degrees and 360 degrees the shape appears to be unchanged.

Therefore the correct options are

D.) It has rotational symmetry with an angle of rotation of 90 degrees.

5 0
3 years ago
HELP! this is for geometry, i really need help on number 13 but if you can help me with the others.
Zina [86]
1 ray DE
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4 0
3 years ago
The quotient of a number and nine is less or equal to fifteen
dimulka [17.4K]

Remark

If you just want the way this would be written out the answer is

\dfrac{x}{9} \leq 15

Note

1. The quotient is the answer of a division problem.

2. The number is represented by the letter x

5 0
3 years ago
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