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Anna71 [15]
3 years ago
5

What is the value of the expression below? 7-2-4.5x3+8

Mathematics
1 answer:
nalin [4]3 years ago
3 0

Answer:

65

Step-by-step explanation:

collect like terms

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A landscaping company has been commissioned to design a triangular flower bed for a mall
Deffense [45]

Answer:

A=b(1/2b-1)

112ft^2

Step-by-step explanation:

-Write the equation in factored form: A= b (1/2 b -1 )

-Supposed the base of the flower bed is 16 feet. What will the area be:

b=16 feet

Formula is A=1/2(1/2b-1)

Replace the b with 16

A=1/2 (16)^2 - 16

A=1/2 (256)-16

A=256/2 - 16

A=128-16

A=112 ft^2

The area will be 112 ft^2

3 0
3 years ago
Can anyone help me with number 3 please
Gnoma [55]
Answer:


I think is (B)
4 0
3 years ago
17,985 + -33,789. i really need this question answered
nikdorinn [45]

Answer:

-15804

Step-by-step explanation:

3 0
3 years ago
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Sally soccer team play 25 games in 117 of them. What percentage of the team win
suter [353]

(Its 17 of them actually)

p=percent

17/25=p/100

So 25*4=100.

so that means that we need to multiply the numerator 17 by 4 also. 17*4=69.

So, they won 68% of their games.

Hope this helps :^)

8 0
4 years ago
2(12x + 16y) + 5(3y +4z) + 7(6x – 3y - 2z)
Phantasy [73]

Answer:

52x + 26y + 20z

Step-by-step explanation:

Assuming you needed the answer to be simplified!

7 0
3 years ago
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