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Illusion [34]
3 years ago
6

Liam is setting up folding chairs for a meeting. If he arranges the ch

Mathematics
1 answer:
marishachu [46]3 years ago
8 0

Answer:

Step-by-step explanation:

This is the answer

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Please help me find the area of the shape
andrew11 [14]

Answer:

96 units^2

Step-by-step explanation:

area of a triangle A=bxh/2

substitute b with 8 and h with 24

A=8x24/2

multiply

A=193/2

the divide

A=96

5 0
2 years ago
Solve. State the number of solutions.
Oksi-84 [34.3K]

Answer:

a. x=8

b.Step 1: Simplify both sides of the equation.

2(2x−2)=4x−4

(2)(2x)+(2)(−2)=4x+−4(Distribute)

4x+−4=4x+−4

4x−4=4x−4

Step 2: Subtract 4x from both sides.

4x−4−4x=4x−4−4x

−4=−4

Step 3: Add 4 to both sides.

−4+4=−4+4

0=0

Answer:

All real numbers are solutions.

c. Step 1: Simplify both sides of the equation.

3(x+1)=4x+7−x

(3)(x)+(3)(1)=4x+7+−x(Distribute)

3x+3=4x+7+−x

3x+3=(4x+−x)+(7)(Combine Like Terms)

3x+3=3x+7

3x+3=3x+7

Step 2: Subtract 3x from both sides.

3x+3−3x=3x+7−3x

3=7

Step 3: Subtract 3 from both sides.

3−3=7−3

0=4

all credit goes to mathpapa

5 0
2 years ago
56 is 75% of what number? Show your work.
zhannawk [14.2K]
75% × x = 56 or, 75/100 × x = 56
Multiplying both sides by 100 and dividing both sides by 75,
we have x = 56 × 75/100
x = 74.667
3 0
2 years ago
I need help with these two equations
Ivan

for these you need to rearrange the equations and do substitutions.

 #3 = if x+y=5 then you know x = 5-y

 now substitute that equation for x in the 2nd one so x + 2y = 8 becomes

5-y + 2y = 8 2y - y becomes 1y which becomes y then subtract 5 from each side to get y =3

now replace y with 3 in the first equation x = 5-3 so x = 2 

 so (2,3) is the answer


 same type of work for #4

2x-y=6 ,S0 y = 2X+6

 so now you have 4x+2(2x+6)=-4

that becomes 4x +4x+12 = -4

8x+8 = 1, x =1

y = 2(1)-6 = -4

 so answer is (1,-4)

7 0
3 years ago
The number of questions that students answered incorrectly on the last quiz is shown in the dot plot below.
seraphim [82]

Answer:

The answer on E D G E N U I T Y is 2,5, and symmetrical

Step-by-step explanation:

I just did it and got it right

5 0
2 years ago
Read 2 more answers
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