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sergey [27]
2 years ago
11

Help help help math math math math

Mathematics
2 answers:
vova2212 [387]2 years ago
6 0

Answer:

x=5

Step-by-step explanation:

Natasha_Volkova [10]2 years ago
3 0

Answer:

x = 15

Explanation:

First, add both equations on one side, and set it equal to 180° because it's supplementary:

2x + 8 + 8x + 22 = 180

combine like terms:

10x + 30 = 180

subtract 30 on both sides of the equation and you end up with:

10x = 150

divide both sides by 10 and you get:

x = 15

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Will mark branliest..<br> the area of the figure is __ cm
Stella [2.4K]

Answer:

192 cm

Step-by-step explanation:

3.5+4.5=8

8*24=192

5 0
3 years ago
What additional information is needed to prove that the triangles are congruent using the AAS congruence theorem?
sesenic [268]

The <em><u>correct answer</u></em> is:

∠LOA ≅ ∠LMA

Explanation:

AAS, or angle-angle-side, states that if two angles and the non-included side of one triangle are congruent to the corresponding two angles and non-included side of a second triangle, then the triangles are congruent.

We have an angle and a side.  Out of the remaining two angles, the ones that would make the side marked, LA, non-included are LOA and LMA.  This must be the missing information.

6 0
3 years ago
Read 2 more answers
Anybody know the answer?
Marta_Voda [28]

Use the Pythagorean theorem:

x^2+8^2=10^2\\\\x^2+64=100\ \ \ \ |-64\\\\x^2=36\to x=\sqrt{36}\\\\\boxed{x=6}

3 0
4 years ago
Read 2 more answers
Helpppp!BASIC MATHhhh
MAXImum [283]

How much we need for start-up supplies . . . . . $25

AFTER start-up supplies we want to have . . . $70

Total amount we need to get started . . . (25 + 70) = $95

Number of people contributing . . . (me + 4) = 5

<em>Amount each person needs to kick in</em> . . . (95/5) = <em>$19</em>

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4 0
4 years ago
-5(c-4)=<br> a*-20-5c<br> b*20-5c<br> c*20+5c<br> ???????
Masteriza [31]

Answer:

b

Step-by-step explanation:

distributive property-

-5c-(-20) which is -5c+20 which can also be 20-5c

7 0
2 years ago
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