4 years ago

Solve x^7-11x^6+48x^5-120x^4+225x^3-243x^2-162x+486=0

Mathematics

1 answer:

abruzzese [7]4 years ago

8 0

Answer:

this is a actual question?! DAAANNNNGG

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Answer truthfully pleaseeeeee

alexandr1967 [171]

Answer:

1/4

Step-by-step explanation:

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3 years ago

that batch calls for 5 cups of flour and 4 teaspoons of vanilla if i use 6 teaspoons of vanilla how many cups will i need

Eva8 [605]

5 cups & 4 teaspoons
? cups & 6 teaspoons

2.5 cups is half of 5
2 is half of 4

you increased the recipe by 1/2

so for 6 teaspoons you will need 7.5 or 7 1/2 cups of flour b/c 5 + 2.5 = 7.5

ANSWER: 7 1/2

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3 years ago

Please help me I’m begging you :)

Nataly_w [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Leona answered all the questions on a test. She had 90% of them correct. There were 40 questions in all. How many did she have c

KengaRu [80]

Answer:

The answer is 36

Step-by-step explanation:

Let the number be <em>x</em>

x/40 is her mark

she got 90% mark correct

x/40 x 100 = 90

by cancellation we get 9 x 4 = 36

HOPE THIS HELPS

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3 years ago

Convert the rate of 10 yards per minutes to feet per hour

KengaRu [80]

The answer is 30 feet per hour

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4 years ago