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djyliett [7]
3 years ago
10

Geometry Question! Please help me with this! Worth 20 points! WILL GIVE BRAINIEST

Mathematics
1 answer:
ankoles [38]3 years ago
5 0

Answer:

30°

Step-by-step explanation:

to find the arc, multiply the inscribed angle (w) by 2

15° × 2 = 30°

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8(y+4)=7y+38 asap pls
Readme [11.4K]
Distribute
remember a(b+c)=ab+ac
8(y+4)=8(y)+8(4)=8y+32


8y+32=7y+38
minus 7y both sides
y+32=38
mius 32 oth sides
y=6
8 0
2 years ago
Put the following equation of a one into a slope -intercept form, simplifying all fractions.
dusya [7]

Answer:

y = -4/3x -9

Step-by-step explanation:

Slope intercept form is

y = mx+b where m is the slope and b is the y intercept

8x+6y = -54

Subtract 8x from each side

8x+6y-8x = -8x-54

6y = -8x-54

Divide each side by 6

6y/6 = -8x/6 -54/6

y = -4/3x -9

5 0
2 years ago
Read 2 more answers
Test the set of polynomials for linear independence. If it is linearly dependent, express one of the polynomials as a linear com
aliina [53]

Answer:

The set of polynomial  is Linearly Independent.

Step-by-step explanation:

Given - {f(x) =7 + x, g(x) = 7 +x^2, h(x)=7 - x + x^2} in P^2

To find - Test the set of polynomials for linear independence.

Definition used -

A set of n vectors of length n is linearly independent if the matrix with these vectors as columns has a non-zero determinant.

The set is dependent if the determinant is zero.

Solution -

Given that,

f(x) =7 + x,

g(x) = 7 +x^2,

h(x)=7 - x + x^2

Now,

We can also write them as

f(x) = 7 + 1.x + 0.x²

g(x) = 7 + 0.x + 1.x²

h(x) = 7 - 1.x + 1.x²

Now,

The coefficient matrix becomes

A = \left[\begin{array}{ccc}7&1&0\\7&0&1\\7&-1&1\end{array}\right]

Now,

Det(A) = 7(0 + 1) - 1(7 - 7) + 0

           = 7(1) - 1(0)

           = 7 - 0 = 7

⇒Det(A) = 7 ≠ 0

As the determinant is non- zero ,

So, The set of polynomial  is Linearly Independent.

5 0
2 years ago
There is a proportional relationship between the cost of ice cream and the number of scoops ordered the constant is 1.89
kow [346]

Answer:

is there any  more number because there should a more then one number

* can you write the other number because i can't do it without the number or you can just take the picture of the whole things.

Step-by-step explanation:

7 0
3 years ago
Can somebody help me with this please.​
Ksju [112]

I don't know what number 1 and number 2 mean,

3:11

4

5:-3

6:-8

You can find the answer below. Among the questions I answered correctly, I hope to adopt it at the end. Thank you. Have a nice day.

4 0
2 years ago
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