3 years ago

Which statements are correct? Check all that apply.

Mathematics

1 answer:

Vadim26 [7]3 years ago

4 0

Answer:

Arc FE is a minor arc.

Step-by-step explanation:

i cant really explain

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I suck at math so help me please:)

Evgen [1.6K]

Since they’re vertical we know that they’re congruent. We write the equation as 160=10x+50. Subtract 50 to both sides then we get 110=10x so now we divide 10 to both sides and get 11=x.
So your answer is A
Hope I helped :)

7 0

3 years ago

Given that ABCD is a rhombus. Prove ∠1≅∠2.

natka813 [3]

Answer:

1) ABCD is a rhombus

2) All sides of a rhombus are equal.

4) SSS

5) CPCTC

5 0

3 years ago

A bag holds 1 blue block and 3 yellow blocks. How many green blocks should be added to the bag to make the probability of random

Drupady [299]

$n$ - the number of green blocks which is equal to the number of favourable events
$1+3+n=4n$ - the number of all blocks, which is equal to the number of all possible outcomes

$P(A)=\dfrac{n}{4+n}=\dfrac{1}{2}\\
1\cdot( 4+n)=2\cdot n\\
4+n=2n\\
2n-n=4\\
n=4
$