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zimovet [89]
3 years ago
14

Which letter has at least one line of symmetry?

Mathematics
2 answers:
Lorico [155]3 years ago
8 0
D.

The letter D has a line of symmetry that runs horizontally down the middle. If you were to fold the letter D in half, you would see that the upper and lower half of the letter look the exact same.
mario62 [17]3 years ago
7 0

Answer:

I just took the test and got 100% I am here to save you a ton of time :)

1. B: 1

2. A: D

3. B: 120*

4. B: rotation

5. C: reduction, 1/2

6. C: 200 MILLIMETERS

7. B: rotation

8. D: should be the last image with black triangle in quadrant 1 and solid lined triangle on the y-axis in quadrant 3 :)

9. A: opposite orientation; reflection

10. A: rotation; 180* about (1,4)

All of these answers are 100% Good luck with the rest of the year

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Evaluate the given numerical expression <br> (5+7 to the 3rd power divided by 7 times 7
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{(5 + 7)}^{3}  \div 7 \times 7 \\  {12}^{3}  \div 7 \times 7 \\ 1728 \div 7 \times 7 \\ 1728

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2 years ago
How do I solve this?
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2) -2 -y
3) -2 -6 + -y
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:<br> Which is the solution to –7x &gt; 49?
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X < -7
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122 - 4(6) +1<br> 112p hellllllp
Rasek [7]

Answer:

99

Step-by-step explanation:

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7 0
2 years ago
Ten less than three times the sum of a number and five is equal to twenty-nine. What is the number ?
kozerog [31]
Hello!
So the following would be your equation.
3(x+5)-10= 29
Your first step would be to use the Distributive Property based upon PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction). Since we have Parenthesis, we distribute first.
3(x+5)-10=29
^ ^
——————
So, your new equation would be—
3x+15-10=29
Now, you need to combine like terms—
15-10=29
3x+5=29
——————
Therefore your new equation is—
3x+5=29.
Now you need to move the constants (5,29) to one side of the equal sign. To do this, you would use the Subtraction Property of Equality and rid the 5–
3x+5=29
-5 -5
——————
Your equation is now—
3x=24.
Finally, you need to remove the 3 from x. This means you must use the Division Property of Equality, and rid the 3.
3x=24
— —
3 3
Your solved equation is—
X=8

Hope this helped!
~KayEmQue

3 0
2 years ago
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