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3 years ago

What is 315 divided by 0.9?

Mathematics

2 answers:

Finger [1]3 years ago

8 0

The answer is 350......

IgorC [24]3 years ago

3 0

$315 \div 0.9 = \dfrac{315}{0.9} = \dfrac{315\times 10 }{0.9 \times 10}= \dfrac{3150}{9} = \dfrac{3150 \div 9}{9 \div 9} = \dfrac{350}{1} = 350$

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Amanda [17]

Answer: d = 42/r - 6m/r

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3 years ago

What is the sum of the measures of the exterior angles of a decagon?

My name is Ann [436]

Answer:

360°

Step-by-step explanation:

The sum of the exterior angles of any polygon is 360°

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2 years ago

Noa hopes to pick the winning ticket during her math class’s raffle. the student who picks the ticket with a true statement will

Natali5045456 [20]

Answer: The winning ticket is $2(x-6)=-35$ is equivalent to $2x=-23$ .

Step-by-step explanation:

Let's check all the options

$4(x-5)=35$ is not equivalent to $4x=40$

$\text{since }4(x-5)=35\\\Rightarrow4x-20=35\\\Rightarrow4x=35+20\\\Rightarrow4x=55$

$8(x-7)=35$ is not equivalent to $8x=28$

$\text{since }8(x-7)=35\\\Rightarrow8x-56=35\\\Rightarrow8x=35+56\\\Rightarrow8x=91$

$2(x-6)=-35$ is equivalent to $2x=-23$

$\text{since }2(x-6)=-35\\\Rightarrow2x-12=-35\\\Rightarrow2x=-35+12\\\Rightarrow2x=-23$

$9(x-6)=-35$ is not equivalent to $9x=-29$

$\text{since }9(x-5)=-35\\\Rightarrow9x--40=-35\\\Rightarrow9x=-35+40\\\Rightarrow9x=5$

Thus, the winning ticket is $2(x-6)=-35$ is equivalent to $2x=-23$ .

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3 years ago

Read 2 more answers

Evaluate 5x10 -6²+5 A:9 B:19 C:43 D:85

lord [1]

The answer is your second number
B : 19

6 0

3 years ago

At the zoo the polar bears are fed 7/9 bucket of fish a day. The penguins are fed 4/7 that amount. What fraction are the penguin

OlgaM077 [116]

Answer: They are fed 4/9 of what the polar bears are fed.

Step-by-step explanation:

7/9*4/7=

1/9*4/1=4/9

The 7's get cancelled out.

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3 years ago