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Norma-Jean [14]
3 years ago
13

Find the value of x Please help , thanks

Mathematics
1 answer:
nadezda [96]3 years ago
4 0

Answer:

Approx : 14.0294372515

Step-by-step explanation:

There are 2 congruent right triangles in this trapezoid. The hypotenuse and adjacent side lengths are 19 and 17 respectively. Using the Pythagorean Theorem, 19^2-17^2 is 72. The square root of 72 is approximately 8.48528137424. That is the length of the portions on the bottom that don't include the length x. 8.48528137424*2 is approximately 16.9705627485. 31-16.9705627485 gives you the length of the side x.

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50 POINTS!PLEASE HELP
Mamont248 [21]

Step-by-step explanation:

For no 1...

The range is [ -9, -7, 1]

For no 2....

The range is [-12, -10, -2]

For no 3.....

The range is [-11, -8, 4]

4 0
3 years ago
Read 2 more answers
Please help me as soon as possible :)
max2010maxim [7]

Answer:

the first one is -4      2. is -2       3. is -70,      4. 20                 5. 6          6. -45        7.   35    8. -20        

Step-by-step explanation:

7 0
3 years ago
julie bought 19 beads at the craft store now she has 36 beads how many beads did she have before she went to the craft store
Lubov Fominskaja [6]
To get the answer for how many beads she had before she went to the craft store you do 36 - 19 = 17 and you get 17 beads that she had before she bought the new ones . Your answer is 17. To check ypur answer add 17 + 19 and you get 36
7 0
3 years ago
Which value is a solution of the inequality -x + 5 < 7? (SELECT ALL THAT\ APPLY)
Varvara68 [4.7K]

Answer:

5,7,-1

Step-by-step explanation:

5) -5+5<7=0<7 TRUE

7)-7+5<7=--2<7 TRUE

-1)-(-1)+5<7=6<7 TRUE

-3)-(-3)+5<7=8<7 FALSE

-2)-(-2)+5<7=7<7 FALSE

8 0
3 years ago
What is the greatest common factor of 90 and 135?
RSB [31]
  • Answer:

<em>GCF = 45</em>

  • Step-by-step explanation:

<em>90 = 9×10 = 3²×2×5</em>

<em>135 = 45×3 = 9×5×3 = 3²×5×3 = 3³×5</em>

<em>GCF = 3²×5 = 9×5 = 45</em>

6 0
3 years ago
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