Answer:
Percentages: Price before and after sales tax
Step-by-step explanation:
this is the name of a vid that can help you
Formula to find the area of a triangle =
× base × height
For triangles A, B and D, the base occupies 4 squares and the height occupies 4 squares.
Therefore, area =
× 4 × 4
= 2 × 4 = 8 sq. units
For triangle E, base occupies 2 squares and height occupies 8 squares.
Therefore, area =
× 2 × 8
= 8 sq. units
For triangle C, base occupies 3 squares and height occupies 5 squares.
Therefore, area =
× 3 × 5
= 7.5 sq. units
Hence, triangles whose area is 8 sq. units are A, B, D and E.
X= 4-2
X= 6-4
X = 8-6
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Answer:
14°F
Step-by-step explanation:
We are given that,
The label for the high temperature is -10°C.
It is required to label the alarm in Fahrenheit (°F).
As we know,
(1°C ×
) + 32 = 33.8°F
Thus, for -10°C, we have,
(-10°C ×
) + 32 = -18 + 32 = 14°F
Hence, the Fahrenheit value on the label will be 14°F.