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Ira Lisetskai [31]
2 years ago
12

Can anyone help me with math , its a test.

Mathematics
2 answers:
Solnce55 [7]2 years ago
4 0
Yea I can help:)! What is it???
Masteriza [31]2 years ago
4 0

Answer:

Where’s the question?

Put the question in the comment I can help:)

Step-by-step explanation:

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Lydia wants to find the height of a flagpole. She measures the height of a tree and the length of the shadow it casts. The tree
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draw a diagram.

the two are similar bc of AAsimilarity

so 8.8 is to 4 as 22 is to x

basically the answer is 10 ft tall

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3 years ago
Enter the degree of the polynomial below<br> 7x7+10x4+4x3-5x11-10x6-6x7
natta225 [31]
When there is only one variable, the degree is the highest exponent.

Degrees of each term from L to R: 7, 4, 3, 11, 6, 7

The biggest of these is 11.

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4 0
3 years ago
12. Find the value of x. (2 points - 1 point for equation, 1 point for answer)
Viktor [21]
Answer: x = 7

-----------------------------------------

Angle STU is 15x. This is the exterior angle on the right side of the triangle
Subtract this from 180 to get angle RTS

angle RTS = 180 - (angle STU)
angle RTS = 180 - 15x

Focus solely on triangle RTS. If needed, erase the portion that extends out toward point U
If we focus on the triangle only, then angle R = angle T since they are the base angles of the isosceles triangle. We know that triangle RST is isosceles since RS = ST is given to us.

Because angle R = angle T, we know 
angle R = 180-15x
angle T = 180-15x
and we also know
angle S = 4x+2
since that's given as well

Add up the three angles and set that sum equal to 180. Then solve for x
R+S+T = 180
(180-15x)+(4x+2)+(180-15x) = 180
(-15x+4x-15x) + (180+2+180) = 180
-26x + 362 = 180
-26x + 362-362 = 180-362
-26x = -182
-26x/(-26) = -182/(-26)
x = 7
5 0
3 years ago
If a shape is cut ______ to the base, then the cross section looks just like the base
svetoff [14.1K]

Answer:

Triangle

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
X/25 - 4/5 = -3/5<br><br><br> The solution for x =
melisa1 [442]

Answer:

X=5

Step-by-step explanation:

plz mark as brainliest

8 0
3 years ago
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