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Tpy6a [65]
3 years ago
9

Solve this 6 - 4(3 - 6x) + 12x

Mathematics
1 answer:
Allushta [10]3 years ago
3 0

Answer:

Step-by-step explanation:

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What is equivalent to 3.6?
kotegsom [21]
.6/1.0 = 6/10
3 6/10 or 3 3/5

8 0
3 years ago
Felicia places a rectangular rug that measures 10 feet by 11 feet in a triangular room with a base of 30 feet and height of 22 f
arsen [322]

Answer:

1. Area of rectangular rug is 110 ft^{2}

2. Area of triangular room is 330ft^{2}

Step-by-step explanation:

This problem bothers on the mensuration of flat shapes, rectangle and triangle.

step one

let us start by solving for the area of the rectangular rug

given data

Area A =  ?

Length l =  11 ft

Width w=  10 ft

we know that the area of a rectangle is expressed as

Area=Length * Width

substituting our given data we have

Area= 11*10\\Area= 110 ft^{2}

step two

let us  solve for the area of the triangular room

given data

Area A =  ?

base b =  30 ft

height  h=  22 ft

we know that the area of a triangle is expressed as

Area= \frac{1}{2} *base* height\\

substituting our given data we have

Area= \frac{1}{2} * 30* 22\\Area=\frac{660}{2} \\Area= 330 ft^{2}

8 0
3 years ago
If b = the number of boys, which algebraic expression represents the phrase
Dennis_Churaev [7]

Answer:

Step-by-step explanation:

b = number of boys

the sum of the number of boys and 15 girls

" the sum " means add

ur expression is : b + 15 <===

5 0
3 years ago
Martin builds a right square pyramid using straws. A diagram of the pyramid and its net are shown.
Vlad [161]
Maybe 45 but get someone else to check
6 0
3 years ago
Read 2 more answers
Which correctly applies the distributive property to show an equivalent expression to (8.6)(–2.5)?
PSYCHO15rus [73]
We see all of them have 2 and 0.5
so therfor b+c=-2.5

so

remember
a(b+c)=ab+ac
so
8.6(-2-0.5)=8.6(-2)+8.6(-0.5)


last option
7 0
4 years ago
Read 2 more answers
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