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Sliva [168]
2 years ago
6

Select all the equations that are true. Explain your thinking.

Mathematics
1 answer:
Flura [38]2 years ago
8 0

Answer:

A,D,E,

Step-by-step explanation:

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Please help!<br><br><br> //Thank you!
Rashid [163]

Answer:

x=9

Step-by-step explanation:

It’s 9 trust me I know it’s 9 ok it’s 9 I’m sure it’s 9 ok the answer is 9 got it 9 byee

5 0
3 years ago
Someone please double check my answers for this project
hammer [34]

Answer:

yes you got right

Step-by-step explanation:

because you did do it step by step

8 0
2 years ago
Find the value of x.
alukav5142 [94]

Step-by-step explanation:

The sum of the three angles in a triangle must be 180. Since this triangle has a right angle, we know that it is 90°, so the sum of the remaining two angles must be 90.

We can set up an equation for the two remaining angles to determine the value of x:

(x + 28) + x = 90

2x + 28 = 90

2x = 62

x = 31

8 0
3 years ago
Read 2 more answers
Which system of equations has no solution?
allochka39001 [22]

Answer:

B.

{ \binom{7x - 2y = 9}{7x - 2y = 13} }

6 0
3 years ago
Read 2 more answers
An experiment consists of drawing 1 card from a standard​ 52-card deck. What is the probability of drawing a black 6​?
Mrac [35]

1/26

In a standard pack of 52 playing cards there are 2 black 6 's

The 6 of spades and the 6 of clubs

Probability = number of favourable outcomes / number of possible outcomes

P( black 6 ) =2/52 = 1/26 in simplest form



3 0
3 years ago
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