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kipiarov [429]
2 years ago
8

The table below shows the scores that Amy and Bria have earned in their math class this quarter. Tests are worth 45%, quizzes ar

e worth 30%, homework is worth 15%, and the project is worth 10% of their quarter grade. Show how you can use matrix multiplication to determine what each student's quarter grade will be? ​

Mathematics
1 answer:
GREYUIT [131]2 years ago
3 0

Answer:50%

Step-by-step explanation:

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raketka [301]

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5 0
3 years ago
3. Ginny baked a cake last night. She put 1/6 cup
Triss [41]

Answer:

4/6 or 2/3 of a cup

The drawing will help

5 0
3 years ago
4y (4y - 4) - 4 (-4 + 5 + 4y²)<br><br> please simplify &lt;3
sasho [114]

Answer:

16y - 4

Step-by-step explanation:

4y(4y - 4) - 4(- 4 + 5 + 4y^2)

16y - 16y - 4(1 + 4y^2)

16y - 16y - 4(4y^2 + 1)

16y^2 - 16y^2 + 4

16y - 4

5 0
3 years ago
The ratio of orange juice concentrate to water that Zoe used to make orange juice yesterday was 3 : 7. She used 14 ounces if wat
Inessa05 [86]

Answer:

12:28

Step-by-step explanation:

yesterday the ratio would be 6:14 so then you double that to get 12:28

6 0
2 years ago
Given h(x) = -X – 2, solve for x when h(x) = 3.
Naya [18.7K]
The answer should be h(3)= -5
6 0
2 years ago
Read 2 more answers
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