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zhuklara [117]
2 years ago
15

Please help ill give brainliest

Mathematics
1 answer:
Olenka [21]2 years ago
6 0
1. y=7/8x +1
2. y=-10x
3. y=2.5x-7
4. y=1.2x
5. y=-5x-8
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Can you describe multiplying and dividing signed numbers in the real world? plz Explain
elena-14-01-66 [18.8K]

The example I would be using is the level of a see-saw and take a point 1 /x of the way amid the middle and the left end. If you change the point vertically by f feet, the far right finish transfers vertically by f×−x feet. If you push down, f would be negative then you are multiplying two negative numbers for a positive result, this means that the other end moves up.

7 0
3 years ago
?.?.?.?.??.?..?.?.???..?..?
Mice21 [21]

Answer:

82

Step-by-step explanation:

Sides AB and BC are equal, which means angle BAC and BCA have the same measure, as stated in the base angles theorem. Angle BAC is 49 degrees, so angle BCA must also be 49 degrees. The sum of all angles in a triangle is 180 degrees, so angles BAC, BCA, and CBA will add up to 180. Write this in an equation:

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6 0
3 years ago
Mia used 3 different base 10 blocks to model a 3 digit number what is the number?
spin [16.1K]

Answer:

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If you dont understand just coment.

5 0
3 years ago
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How do you write 10,000,000 in expanded form
Harman [31]
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4 0
3 years ago
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Blababa [14]

Answer:

4

Step-by-step explanation:

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Since QA=6, then

QA'=\dfrac{2}{3}\cdot 6=4.

6 0
3 years ago
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