3 years ago

For brainiest:):):):):):):):)

Mathematics

1 answer:

Nookie1986 [14]3 years ago

3 0

Answer:

Step-by-step explanation:

original price = 20

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RADIANS?.................

Taya2010 [7]

Answer:

pi/18

Step-by-step explanation:

To change from degrees to radians, we multiply by pi/180

10 * pi/180

pi/18

8 0

3 years ago

Ted’s team score average of 23.5 points in 4 basketball games. Lauren's team scores an average of 75.5 points in the same 4 gam

Setler [38]

Answer:

Lauren has 52 more points than Ted.

Step-by-step explanation:

Ted- 23.5

Lauren- 75.5

75.5-23.5=52

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3 years ago

Jodi is going to start up a cookie baking business over the summer to make some extra money. It costs her $2.45 in supplies to m

Valentin [98]

Sfbxdfgbbffjxhndkxhbdbdidhdbdudbdjxudj

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2 years ago

X² + y² = 34<br>x + y =8

Nataly [62]

Step-by-step explanation:

${x}^{2} + {y}^{2} = 34 \\ x + y = 8 \\ x = 8 - y \\ substitute \: x \: in \\ {x}^{2} + {y}^{2} = 34 \\ {(8 - 4)}^{2} + {y}^{2} = 34 \\ {(8 - 4) }^{2} = {y}^{2} - 16y + 64 \\ {y}^{2} - 16y + 64 + {y}^{2} = 34 \\ {2y}^{2} - 16y + 64 = 34 \\ {2y}^{2} - 16y + 64 - 34 = 0 \\ {2y}^{2} - 16y + 30 = 0 \\ 2 {y}^{2} - 6y - 10y + 30 = 0 \\ (2 {y}^{2} - 6y) - (10y + 30) = 0 \\ 2y(y - 3) - 10(y - 3) = 0 \\ (2y - 10)(y - 3) \\ 2y = 10 \\ y = \frac{10}{2} \\ y = 5 \\ or \\ y = 3 \\ if \: y = 5 \: \: x = 3 \\ if \: y = 3 \: \: x = 5$

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3 years ago

Mike wants to make meatloaf . His recipe uses a total of 5 pounds of meat . If he use a 3 to 1 radio of beef to pork how much po

Sergio [31]

Answer:

1 and 2/3

Step-by-step explanation:

5/3 = 1 and 2/3 * 1 = 1 and 2/3

4 0

3 years ago