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Nookie1986 [14]
2 years ago
10

NEED ANSWER ASAP + BRANLIEST

Mathematics
2 answers:
adoni [48]2 years ago
7 0
Answer:
x= 1- square root of 13
x=1+ square root of 13
lutik1710 [3]2 years ago
4 0

Answer:

x=1 -/+ (root 13)

Step-by-step explanation:

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Pleeeeeeeeeas help rn
Free_Kalibri [48]

Answer:

either (-1,-1) or (-4,-4)

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
a 10 foot ladder is leaning against the wall. the bottom of the ladder is 4ft from the base of the wall. which of the following
Pie

Answer:

The height of the wall is 9.17ft

Step-by-step explanation:

The length of the ladder is 10ft

Distance from the foot of the ladder to the wall is 4ft

The height of ladder is unknown.

To solve this question, you'll require a pictorial illustration of the situation. Kindly check attached document for that.

Since it's a right angle triangle, we have two sides with one sides unknown, we can use pythagorean theorem to find the third side.

The hypothenus (x) is 10ft

The adjacent is (y) 4 ft

The opposite (z) (height of the wall) is unknown.

X² = Y² + Z²

10² = 4² + Z²

100 = 16 + Z²

Z² = 100 - 16

Z² = 84

Z = √(84)

Z = 9.165 = 9.17ft

The height of the wall is 9.17ft

5 0
3 years ago
a square with sides of length 5 is positioned inside a square with sides of length 7. What is the total area between the squares
Vlad [161]
5x7=35
your answer is 35 hope i helped
3 0
3 years ago
Read 2 more answers
2. The diagram shows some steps.<br> Find the volume in cm^3 and surface area in cm^2.
aleksley [76]

Step-by-step explanation:

Volume= [(20+20) x (20+20) x 100] - (20 x 20 x 100)

=120000cm^3

surface area= 2 x 40 x 100 + 2 x (40 x 40 - 20 x 20) + 4 x 20 x 100

=18400cm^2

6 0
3 years ago
Read 2 more answers
I need an answer for 1b,2
Solnce55 [7]
The x is a value you have 2 hours m for minutes and your x what u do is draw the shape write the numbers beside the shape and find the area look at the pic for a example.

8 0
3 years ago
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