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Scrat [10]
2 years ago
13

PLease help me this is due a 9:00!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Semmy [17]2 years ago
5 0

Answer:

may solver po sa brainly

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What is 2.54 centimeters are in 1 inch, how many centimeters are in 4 inches?
olga2289 [7]

Answer: 10.16 centimeters are in 4 inchs

Step-by-step explanation:

3 0
2 years ago
|3k-2|=2|k+2| solve please
djyliett [7]
3k-2=2k+4
-2k. -2k
k-2=4
+2. +2
k =6
4 0
3 years ago
A 20­ft ladder is leaning against a house. The bottom of the ladder is 3 ft from the house. To the nearest tenth of a foot, abou
Tasya [4]

Answer:  19.8 ft

Step-by-step explanation:

Use the Pythagorean Theorem formula to solve for how high the top of the ladder reach.  

The formula says  a^2 + b^2 = c^2

Where a and b are the two legs and  C is the hypotenuse.

In this situation, the hypotenuse will be length of the ladder , and either  a or b will be the length of the ladder from the building or the length of how long the ladder.

a will be 3 ,  and c will be 20. Input in the values  into the formula and solve for b.

3^2 + b^2 = 20^2

9 + b^2 = 400

-9              -9

 b^2 = 391  

    b = \sqrt{391}

  b  = 19.77371   round to the nearest tenth is ,  19.8

8 0
2 years ago
Scott stood on a 42 in. high chair, then jumped into a 8 in.
Mamont248 [21]

Answer:

8-42 = -34 will be applied

4 0
2 years ago
The diagonals of an isosceles trapezoid are 3x + 7 and 5x – 11. What is the value of x?
Alja [10]
In a trapazoid the diagonals are the same so therefore the two equations equal echother

3x+7=5x-11  solve for x by combining like terms

18=2x  then divide to unto multiplication

9=x

9 is the value of x

I hope I've helped!
7 0
3 years ago
Read 2 more answers
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