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lana66690 [7]
3 years ago
8

2. Solve for x: X+30 X

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
4 0
I’m guessing x would be 30. 30 times 3 would be 90. Also the angles equal a right angle
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Blizzard [7]

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6 positive tiles

Step-by-step explanation:

6-6 is zero

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Which ordered pair is in Quadrant III?
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A grocery store is offering a sale on bread and soup. Khalil buys four cans of soup and
Flura [38]

Answer:

a) cblo

2)$3.44

Step-by-step explanation:

4 cans and 3 loaves=11.67

8 cans and 1 loaf= 12.89.

Set up equation:

x=cans

y=loaves

4x+3y=11.67\\8x+y=12.89 This is the answer for question A.

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8x+6y=23.34

Subtract eq3 by eq2:

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Substitute:

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$3.44

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6 0
3 years ago
In the isosceles triangle ABC, we have AB=AC=4. The altitude from B meets AC at H. If AH=3(HC) then determine BC.
Inga [223]

Answer:

BC=√7

Step-by-step explanation:

AC=4

AC=AH+HC

=3HC+HC

=4HC

HC=1/4AC=1/4×4=1

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BH⊥ AC

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2 years ago
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Y_Kistochka [10]

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#1

x1 y1  x2 y2

1.5 180  6 135

(Y2-Y1) (135)-(180)=   -45  ΔY -45

(X2-X1) (6)-(1.5)=    4.5  ΔX 4.5

slope= -10          

B= 195          

Y =-10X +195

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~    

#2

x1 y1  x2 y2

1 175  8 105

   

(Y2-Y1) (105)-(175)=   -70  ΔY -70

(X2-X1) (8)-(1)=    7  ΔX 7

slope= -10          

B= 185          

Y =-10X +185    

7 0
3 years ago
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