9514 1404 393
Answer:
24 cm^2
Step-by-step explanation:
The base of ∆Z is 4 cm, and its height is 12 cm. The area is given by the formula ...
A = 1/2bh
A = 1/2(4 cm)(12 cm) = 24 cm^2 . . . area of Z
Answer:
Step-by-step explanation:
We have the square and four equilateral triangles.
The formula of an area of a squre:
a - length of side
The formula of an area of an equilateral triangle:
a - length of side
Clculate the areas:
SQURE:
TRIANGLE:
The SURFACE AREA of a square pyramid:
Put x = 5:
The answer is C. The "ruse over run" as most might say is 4/4 which simplifys to 1, so it's up one over one.
<span>∠ABC ≅ ∠DEF - given
</span><span>∠GHI ≅ ∠DEF - given
</span>∠DEF ≅ ∠GHI - <span>symmetric property
</span>∠ABC ≅<span> ∠GHI - </span><span>transitive property
</span><span>m∠ABC = m∠GHI - </span><span>definition of ≅ angles</span>
Answer:
(A) The constant of proportionality can be found by dividing a y-value by its
corresponding x-value.
(C) The constant of proportionality is 3.
Step-by-step explanation:
constant of proportionality
y=kx
y/x =k
y=9
x=3
k = 9/3 =3
(A) The constant of proportionality can be found by dividing a y-value by its
corresponding x-value.
y/x =k
TRUE
(B) The constant of proportionality can be found by dividing an x-value by its
corresponding y-value.
FALSE
(C) The constant of proportionality is 3. TRUE
(D) The constant of proportionality is 5.FALSE
