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Lostsunrise [7]
3 years ago
6

Don't know this please help me give brainly

Mathematics
1 answer:
Sergio039 [100]3 years ago
6 0
Just pick random it’s helpful
You might be interested in
Please help I don't under stand how to do this ​
stealth61 [152]
You want to figure out what the variables equal to, all of these are parallelograms meaning opposite sides and angles are equal to each other.

In question 1 start with 3x+10=43, this means that 3x is 10 less than 43 which is 33, 33 divided by 3 is 11 meaning x=11.

Same thing can be done with the sides 124=4(4y-1), start by getting rid of the parentheses with multiplication to get 124=16y-4, this means that 16y is 4 more than 124, so how many times does 16 go into 128? 8 times, so x=11 and y=8

Question 2 can be solved because opposite angles are the same in a parallelogram, so u=66 degrees

You can find the sum of the interial angles with the formula 180(n-2) where n is the number of sides the shape has, a 4 sided shape has a sum of 360 degrees, so if we already have 2 angles that add up to a total of 132 degrees and there are only 2 angles left and both of those 2 angles have to be the same value then it’s as simple as dividing the remainder in half, 360-132=228 so the other 2 angles would each be 114, 114 divided into 3 parts is 38 so u=66 and v=38

Question 3 and 4 can be solved using the same rules used in question 1 and 2, just set the opposite sides equal to each other
6 0
2 years ago
List 3 values that would make this unequally true 48 < 6n
charle [14.2K]
N> 8
Any value greater than 8 will work for n you choose

And this is why

48 < 6n
same thing as 
6n > 48
divide by 6 on both sides
And that leaves you with 
n>8

Examples which would work
n=9, n=120, n=756, n = 12
7 0
3 years ago
If ∠ABE = 100° and ∠EDC = 100°, are the two triangles, ΔABE and ΔEDC similar? If so, by what criterion?
Arturiano [62]

Answer:

No, not possible to tell that  the two triangles, ΔABE and ΔEDC are similar

Step-by-step explanation:

Similarity criterion:

1. AAA similarity : two triangles are similar if all three angles in the first

 triangle equal the corresponding angle in the second triangle  

2. AA similarity : If two angles of one triangle are equal to the corresponding angles of the other triangle, then the two triangles are similar.

3. SSS similarity : If the corresponding sides of the two triangles are

proportional, then the two triangles are similar.

4. SAS similarity : In two triangles, if two sets of corresponding sides  

are proportional and the included angles are equal then the two  

triangles are similar.

Now in the two triangles ABE and EDC :

∠ABE = 100°

∠EDC = 100°

∠ABE =  ∠EDC

But only one congruent angle  does not  not prove that the two triangles are similar.

Hence, NOTHING CAN BE SAID ABOUT THE nature of the triangle.

3 0
2 years ago
Read 2 more answers
Anyone know how to solve <br>4(−1+2p)=3(3p−4)?
kap26 [50]
-4+8p=9p-12
-4=1p-12
8=1p
p=8
8 0
3 years ago
Read 2 more answers
What is the slope of the line shown below (2, 2) (-1, -4)
Serga [27]

Answer:

Slope=2 (m=slope=2)

Step-by-step explanation:

m=\frac{-4-2}{-1-2}

6 0
3 years ago
Read 2 more answers
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