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OLga [1]
3 years ago
5

Please Help/Easy Question/ Will Mark Brainliest/ 30 Points

Mathematics
2 answers:
sergey [27]3 years ago
6 0

Answer:

67 square units

Step-by-step explanation:

(4x5)2 + (3x4) + (3x5)

40 + 12 + 15

40 + 27

67

Mumz [18]3 years ago
6 0

Answer:

25!!

Step by Step Explanation:

Just 5*5 which is equal to 25.....just see the squares and mult.

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Please help!<br> (ignore this part i just need 20+characters in this question)
Reil [10]

Answer:

choose b and d

distribute the number outside the parenthesis to each term on the inside of the parenthesis.

4 0
3 years ago
Suppose a map company wants to produce a globe with a surface area of 450 in2. use the formulaa equals 4 πr squared , where a is
Marizza181 [45]
We know that
[surface area of a sphere]=4*pi*r²
r²=surface area/(4*pi)
r=√[surface area/(4*pi)]
surface area=450 in²
r=√[450/(4*pi)]------> r=5.98 in------------> r=6 in

the answer is
r=6 in
4 0
3 years ago
If 10x = 5, what is x?
Julli [10]

Answer:

x=0.5

Step-by-step explanation:

hope it helped.

8 0
3 years ago
Read 2 more answers
Determine the value of the expression
gizmo_the_mogwai [7]
This is the answer..........

6 0
3 years ago
Can someone help with this<br> Simplify: 9^-3
saw5 [17]
Note that a^-3 = 1/a^3
9^3 = 729
1/9^3 = 1/729
Solution: 1/729
6 0
4 years ago
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