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Morgarella [4.7K]
3 years ago
10

How do I solve this question

Mathematics
2 answers:
Grace [21]3 years ago
6 0

Just plugin the values of k and m into the equations listed so that D to origin = B to origin and A to origin = C to origin.

The answer is c.

Hoochie [10]3 years ago
5 0

One crucial fact about parallelograms we can take advantage of is that <em>their diagonals bisect each other - </em>they split one another in half, in other words. One thing we know about halves is that one half is always equal to the other, so looking at the halves of these diagonals, we can make two conclusions:

m+9.1=4k-3.5\\m=2.6k

From these two equations, we have enough information to find k. Using the second equation, the substitution property of equality lets us replace the m in the first with 2.6k, giving us the equation

2.6k+9.1=4k-3.5

by adding 3.5 and subtracting 2.6k from both sides, we get all of our k's on one side and all of our constants on the other:

9.1 + 3.5 = 4k-2.6k\\12.6=1.4k

Diving both sides by 1.4, we find that

k=12.6/1.4=9

The only option with k = 9 is C., so that's our answer.

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Answer:

70 degrees.

Step-by-step explanation:

Add up all the values and divide by 5.

350/5 = 70.

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3 years ago
Is 4(x+2y) and 8y+4x Equivalent
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Yes.

When you use distributive property in first expression you’ll get 4x +8y. The second expression just rearranged those two terms.
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2 years ago
7. Identify a horizontal or vertical stretch or compression of the function f(x)=√x by observing the equation of the function g(
Effectus [21]

It is a vertical stretch.

<h3>What is functions?</h3>

A function in mathematics from a set X to a set Y allocates exactly one element of Y to each element of X. The sets X and Y are collectively referred to as the function's domain and codomain, respectively. Initially, functions represented the idealized relationship between two changing quantities.

Given

To solve this problem you must apply the procedure shown below:

1. You have the following parent function given in the problem above:

f(x) = √x

2. And you have the function g(x) = √3x

3. By definition, if you have the function y = ax and |a| > 1 it is a vertical stretch.

4. Therefore, you have that:

|a| = √3

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Therefore the answer is: It is a vertical stretch.

to learn more about functions refer to:

brainly.com/question/11624077

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2 years ago
ASAP PLS I MUST PASS THIS 25 POINTS
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Answer: total distance - 135 = 50 (hours - 2.5)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The point (5, -2) is rotated 90° about the origin. Its image is
Nadya [2.5K]

Answer:

(2,5)

Step-by-step explanation:

The rule to 90 degrees about the origin is (x,y) to (-y,x). You basically switch the values of y and x but remember the value of y is negative. The value of y is -2 so -2 is now 2 since the rule changed the sign (-2×-y=2) and 5 isnt affected except it is the x value. Just know that since they r switched, x is now 2 and y is 5 when rotated 90 degrees about the origin.

8 0
3 years ago
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