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Olenka [21]
3 years ago
7

8x(5+10)= (8x5) + (5x10)

Mathematics
2 answers:
Slav-nsk [51]3 years ago
7 0

Answer:

i think its x= 0.75

Step-by-step explanation:

substitute:

8x × 5 = 40x

8x × 10 = 80x

8 × 5 = 40

5 × 10 =50

40x + 80x = 40 + 50

add like terms

so it'd be:

120x = 90

now divide 90 by 120 and that would give you the value of x alone which is 0.75

Akimi4 [234]3 years ago
6 0

Answer:

X=3/4

Step-by-step explanation:

Calculate 8x ×15=40+50

Divide both sides 120x=90

Answer 0.75

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What expression is equivalent to 3z
Liula [17]

Answer:

3 * z

Step-by-step explanation:

3 * z

if u multiply them, u get 3z

is that what u meant? or are there options to choose from, or did u forget to add something else?

6 0
3 years ago
Read 2 more answers
-4/3x+1/6 <7/9 please answer asap
xz_007 [3.2K]

Answer:x=−24/11

Step-by-step explanation:

Simplifies to:

x−86x=79

Let's solve your equation step-by-step.

x−86x=79

Step 1: Cross-multiply.

x−86x=79

(x−8)*(9)=7*6x

9x−72=42x

Step 2: Subtract 42x from both sides.

9x−72−42x=42x−42x

−33x−72=0

Step 3: Add 72 to both sides.

−33x−72+72=0+72

−33x=72

Step 4: Divide both sides by -33.

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x=−2411

8 0
3 years ago
Given that g(x)=x^2 find each of the following
lubasha [3.4K]

What are the following?


5 0
3 years ago
Why was it important for Athens to have a good navy?
vredina [299]

Answer:

this would be answer d

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Step-by-step explanation:

8 0
3 years ago
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What is the area of a piece of plywood measuring 2 feet 8 inches long by 2 feet 4 inches wide? Give your answer in square inches
Kruka [31]

Given

piece of plywood measuring 2 feet 8 inches long by 2 feet 4 inches wide.

What is the area of a piece of plywood .

To proof

Here plywood shape in the form of rectangle.

Formula

Area of rectangle = Length×Breadth

As given in the question

Length =2 feet 8 inches

Breadth = 2 feet 4 inches

First convert feet into inches

1 feet = 12 inches

2 feet 8 inches = 2×12 + 8

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Also

2 feet 4 inches  = 2×12 +4

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put is in the above formula

Area of plywood = 32 ×28

                            = 896 inches²

Therefore option (b) is correct

Hence proved


8 0
3 years ago
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