She has none,she had 2 minus the 1 she ate minus the 1 she gave away.
Answer:
x < 2
Step-by-step explanation:
→ Expand out brackets
-1 - 6 - 18x > -39 - 2x
→ Simplify
- 7 -18x > -39 - 2x
→ Add -7 to both sides
-18x > -32 - 2x
→ Add -2x to both sides
-16x > -32
→ Solve for x
x < 2
Answer:
65.54% (nearest hundredth)
Step-by-step explanation:
Given:
P(X > 8600) = 1 - P(X ≤ 8600)
= 1 - 0.3445782584
= 0.6554217416
= 65.54%
Answer:
Volume of cone is 21cm³
Step-by-step explanation:
volume of cylinder = πr²h
V-cylinder = 63cm³
volume of cone = (1/3)πr²h
V-cone = (1/3) × 63
= 21cm³
By AAS congruence theorem, ΔABD is congruent ΔCDB.
Quadrilateral ABCD is given in the figure.
<h3>What is the congruence theorem?</h3>
Triangle congruence theorem or triangle congruence criteria help in proving if a triangle is congruent or not. The word congruent means exactly equal in shape and size no matter if we turn it, flip it or rotate it.
Given, AB║DC
Consider ΔABD and ΔCDB
m∠A=m∠C=90° (Given)
m∠ABD=m∠BDC (Alternate interior angles)
BD = BD (Common)
Using AAS congruence theorem, ΔABD ≅ ΔCDB
Hence, by AAS congruence theorem, ΔABD is congruent ΔCDB.
To learn more about the congruent theorem visit:
brainly.com/question/24033497.
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