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Alla [95]
3 years ago
13

When 4x2 + 7x - 5 is subtracted from 9x2 - 2x + 3, the result is​

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
3 0
The Awnser for the exact value is 7x + 3
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Step-by-step explanation:

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3 years ago
Marco drove 75 miles in 1 2/3 hours. how many miles ca he drive in 1 hour?
GenaCL600 [577]

Answer:

  • <u>45 miles</u>

Explanation:

The distance driven is directly proportional to the time:

  • distance / time = K

Which can also be written as:

  • distance₁ / time₁ = distance₂ / time₂

Here you have:

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  • time₁ = 1 + 2/3  hours = (3 + 2) / 3 hours = 5/3 hours
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With that you can set up a proportion:

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Solving for x₂ you get:

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3 years ago
Which is greater |60| or |-60|
Aneli [31]

Answer:

They are both equal

Step-by-step explanation:

60 stays 60, and -60 converts to 60, so they are both 60

60=60

Hope it helped!~❤️

6 0
3 years ago
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Find the unknown angle measure​
Andrej [43]

Answer:

Step-by-step explanation:

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You know the rules and so do I

A full commitment's what I'm thinking of

You wouldn't get this from any other guy

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Gotta make you understand

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Never gonna make you cry

Never gonna say goodbye

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(Give you up)

(Ooh) Never gonna give, never gonna give

(Give you up)

We've known each other for so long

Your heart's been aching but you're too shy to say it

Inside we both know what's been going on

We know the game and we're gonna play it

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Gotta make you understand

Never gonna give you up

Never gonna let you down

Never gonna run around and desert you

Never gonna make you cry

Never gonna say goodbye

Never gonna tell a lie and hurt you

Never gonna give you up

Never gonna let you down

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2 years ago
Find the center and the radius
Paha777 [63]

Answer:

Center: (0,9)

Radius: 15

Step-by-step explanation:

-According to the following equation, the center would be (0,9) , because the center is known as (h,k) from the equation of a circle. To find the radius, you would only need to square root the simplified radius from the following the equation and you would get the radius 15:

The equation of a circle:

(x-h)^2+(y-k)^2 =r^2

The following equation:

x^2+(y-9)^2 =225

Center: (0,9)    Radius: \sqrt{225} = 15

5 0
2 years ago
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