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Tema [17]
3 years ago
8

I really need help with these questions !!!! Plzzz! 2-4

Mathematics
2 answers:
tresset_1 [31]3 years ago
6 0
The picture I sent is how to do #2

Igoryamba3 years ago
4 0
4) Triangle DMC is Isosceles because only two of its sides are equal and the other is not which is the bottom one therefore it makes it isosceles and not equilateral because not all of it’s sides are equal
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Please help me on this will give you brainliest!
kirill [66]

Answer:

∠V = 33°

∠W = 90°

∠X = 57°

Step-by-step explanation:

In a right triangle, the sum of the acute angles is 90 degrees

(2x+3) + (3x+12) = 90

combine like terms

5x + 15 = 90

5x = 75

x = 15

∠V = 2x+3, x=15

2(15) + 3

30 + 3

33°

∠X = 3x+12, x=15

3(15) + 12

45 + 12

57°

8 0
3 years ago
Read 2 more answers
Determine if the two triangles are congruent.If they are state how you know
Finger [1]

Answer:

1. yes, both triangles sides are congruent

2. yes, they have congruent sides and they have a congruent angle

3. yes, congruent sides and angle

4. yes, 2 congruent angles

5. no, only one congruent angle not enough proof

6. yes, 2 congruent angles

7. no, only one congruent angle not enough proof

8. no, only one congruent side

6 0
2 years ago
Read 2 more answers
A computer system requires that passwords contain at least one digit. if eight characters are generated at random, and each is e
KIM [24]
Figure this out as though no digits are present. You can choose 8 of the 26 letters and that's it.
26^8 [you can allow repeating letters]  =  2.088 * 10^11
The total number of ways that can be chosen with letters and digits intermixed = 36^8

The probability of getting no numbers is 26^8 / 36^8 or (26/36)^8 = 0.07402
So the probability that there were be at least one digit is
1 - 0.07402 = 0.92598
6 0
3 years ago
⚠️❗️⚠️❗️⚠️❗️10-22 POINTS PLEASE HELP ASAP I NEED THE ANSWER TO THE PROBLEM ANSWERED BELOW ⚠️❗️⚠️❗️⚠️❗️
SIZIF [17.4K]

Answer:

110

Step-by-step explanation:

Multiply 2*6 to get 12 then 7*14 to het 98 add those together and you get 110

8 0
3 years ago
What is the simplified form of each expression?<br><br> (7 – c)(–1)
Zigmanuir [339]

Answer:

-7+c

Step-by-step explanation:

distribute the - 1

5 0
3 years ago
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