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Sonbull [250]
3 years ago
13

Write the expression. A number b squared

Mathematics
1 answer:
IgorC [24]3 years ago
8 0

B with a little 2 above it

2

b

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Are the equations y – 5 = 2(x – 1)and y - 3 = 2(x + 3) the same equation? Explain​
steposvetlana [31]

Answer:

No.

Step-by-step explanation:

y - 5 = 2(x - 1)

y = 2x + 3

y - 3 = 2(x + 3)

y = 2x + 9

8 0
3 years ago
(Pls do solution or take picture)In the figure, ACEF is a rectangle and BC = CD DE The area of rectangle ACEF is 80 cm. Find the
poizon [28]

Answer:

28 cm²

Step-by-step explanation:

The area of Δ BDF is the area of the rectangle subtract the area of the 3 white triangles.

Since the area of the rectangle = 80 cm² and

area = length × breadth, then

breadth = 80 ÷ 10 = 8 cm

Thus CE = EF = 8 cm and CD = DE = BC = 4 cm

Area of Δ DEF = 0.5 × 10 × 4 = 20 cm²

Area of Δ ABF = 0.5 × 8 × (10 - 4) = 0.5 × 8 × 6 = 24 cm²

Area of Δ BCD = 0.5 × 4 × 4 = 8 cm²

Thus

area of Δ BDF = 80 - (20 + 24 + 8) = 80 - 52 = 28 cm²

6 0
4 years ago
Find the dimensions of a rectangle whose perimeter is 42 m and whose area is 104 m squared
julia-pushkina [17]
P=42 m
1/2 of P=21
1/2 of P= l+w
21=13+8
A=13×8
A=104 m^2. As a result, the length is 13 m, and the width is 8 m. Hope it help!
6 0
3 years ago
n January 1989, the temperature in Nome, Alaska dropped to −49° F. Would the gas in the driver's truck have remained in liquid f
AnnyKZ [126]

Answer: The gas would not have remained liquid

Step-by-step explanation:

Since the freezing point of gasoline starts at -40°F, and the temperature that day was -49°F, we can conclude that the gasoline would not have remained liquid

8 0
2 years ago
Arrange the four numbers shown greatest to least -1.25, -3/10, 1 2/5, -0.03
Goshia [24]

Answer:

−1.25, −310, -0.03, 125

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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