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jekas [21]
3 years ago
10

Solve the compound inequality. graph the solution

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0
-2 <= 2x - 4 < 4
-2 + 4 <= 2x < 4 + 4
2 <= 2x < 8
2/2 <= x < 8/2
1 <= x < 4
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Please help me with this
Tju [1.3M]

Answer:

Option 2: m∠1 = 147°, m∠2 = 80°, m∠3 = 148°

Step-by-step explanation:

Step 1: Consider triangle ABC from the picture attached below.

Lets find angle x

x + 47 + 33 = 180 (because all angles of a triangle are equal to 180°)

x = 100°

Angle x = Angle y = 100° (because vertically opposite angles are equal)

Step 2: Find angle 2

Angle 2 = 180 - angle x (because angle on a straight line is 180°)

Angle 2 = 180 - 100

Angle 2 = 80°

Step 3: Find angle z

48 + y + z = 180° (because all angles of a triangle are equal to 180°)

z = 32°

Angle 3 = 180 - angle z (because angle on a straight line is 180°)

Angle 3 = 180 - 32

Angle 3 = 148°

Step 4: Find angle 1

Angle 1 = 180 - 33 (because angle on a straight line is 180°)

Angle 1 = 147°

Therefore m∠1 = 147°, m∠2 = 80°, m∠3 = 148°

Option 2 is correct

!!

3 0
3 years ago
Drop and Drag <br> A)reflection (in x)<br> B)reflection (in y)<br> C)rotation<br> D)translation
djyliett [7]

Answer:

B.

Step-by-step explanation:

because y is a rotation that rotates up and down like a ramp!

4 0
3 years ago
Rectangle abcd is the image of rectangle abcd after a dilation. What is the scale factor of the dilation? Enter your answer in t
Ivanshal [37]
The scale factor of dilation is 1/2 or
\frac{1}{2}
because the number of rectangle one is multiplied by 1/2 to make rectangle 2


good luck
6 0
3 years ago
Read 2 more answers
A graduated commission employee makes 3.5% interest on the first $50,000 in sales and 6.5% interest on all sales over $50,000. W
wel
I believe the answer is B
7 0
3 years ago
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15 POINTS!!!! <br> 7 ÷ 0.1 = 7 ÷ 1/10<br><br> 7 is 1/10 of____.<br><br> Help Please
lara [203]
7 is 70 out of 1/10.

please give thanks if i am correct, i think this is the question you're asking.
7 0
2 years ago
Read 2 more answers
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