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2 years ago

Solve for d. d -2=d/-1

Mathematics

1 answer:

Vlad [161]2 years ago

8 0

Multiply all terms by the same value to eliminate fraction denominations
-2=d/-1
-1(-2)=-1 • d/-1 so d=2

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Write a 2 column proof showing segment ML is congruent to Segment OL.

Allisa [31]

The statements and Reasons correspond to each other by the numbers listed.

Let C = congruent in place of the congruent symbol. I don't have it on my keyboard.

Statements

1. Side MN C Side ON.

2. LN is C to LN.

3. Angle LNM is C to angle ONL

4. Angle NML is C to angle NOL

5. ML is C to OL

Reasons

1. Given

2. Reflexive Property

3. Definition of angle bisector

4. SAS Postulate

5. Side NL cuts MO in half

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2 years ago

Which of the following relations are not functions? Select all that apply

alekssr [168]

A,b,c, d that’s the answer

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2 years ago

What is the product of all constants $k$ such that the quadratic $x^2 + kx +15$ can be factored in the form $(x+a)(x+b)$, where

Setler79 [48]

Answer:

$k=-16,k=-8,k=8,k=16$

Step-by-step explanation:

We are given quadratic equations as

$x^2+kx+15$

and it can be factored as

$=(x+a)(x+b)$

now, we can multiply factor term

$(x+a)(x+b)=x^2+(a+b)x+ab$

now, we can compare

$x^2+(a+b)x+ab=x^2+kx+15$

so, we get

$k=a+b$

$ab=15$

we are given that

'a' and 'b' are integers

so, we can find all possible factors

$15=(-1\times -15),(1\times 15)$

$15=(-3\times -5),(3\times 5)$

so, we can find k

At $(-1\times -15)$ :

$k=a+b$

we can plug values

$k=-1-15$

$k=-16$

At $(1\times 15)$ :

$k=a+b$

we can plug values

$k=1+15$

$k=16$

At $(-3\times -5)$ :

$k=a+b$

we can plug values

$k=-3-5$

$k=-8$

At $(3\times 5)$ :

$k=a+b$

we can plug values

$k=3+5$

$k=8$

So, values of k are

$k=-16,k=-8,k=8,k=16$

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3 years ago

If 29% of the students wore jeans what percent of he students did not wear jeans?

igor_vitrenko [27]

So you just take 100% - 29% = 71%

So 71% of the students did not wear jeans

7 0

2 years ago

What is three different ways to write 5^11 power as the product of two different powers please help.

Veronika [31]

Answer:

Three ways to write 5^11

In product:48828125

In powers:

$5^{11}$

5 to the power of 11

Step-by-step explanation:

I learned this before in class like few years ago

4 0

2 years ago

Read 2 more answers