2 years ago

What is the value of x in the equation -2/9x = 2/5?

Mathematics

1 answer:

rewona [7]2 years ago

3 0

Is the letter B, I hope I help you.

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8(-4a + 8b) = 240please

Reil [10]

Answer:

= -32a+64b

Step-by-step explanation:

thats the answer

8 0

3 years ago

Simplify the expression 8^2+9(12/3*2)-7 Step by step please :)

Xelga [282]

Answer:

129

Step-by-step explanation:

${8}^{2} + 9(12 \div 3 \times 2) - 7$

$64 + 9(12 \div 3 \times 2) - 7$

$64 + 9 \times 8 - 7$

$64 + 72 - 7$

$\boxed{\green{= 129}}$

4 0

3 years ago

Who want brainliest answer these questions

Fudgin [204]

Answer: top left: balanced top right: left side is down

bottom left: right side is down bottom right: left side is down

Step-by-step explanation:

top left top right

left side right side left side right side

2(40) 20(4) 2(4) 3(2)

80 = 80 8 ≠ 6

Balanced down up

bottom left bottom right

left side right side left side right side

2(.75) 4(.5) .8(450) 7.3(.2)

1.5 ≠ 2.0 360 ≠ 1.46

up down down up

7 0

3 years ago

A teacher wrote the equation 3y + 12 = 6x on the board. For what value of b would the additional equation 2y = 4x +

kotykmax [81]

Answer:

The answer A) b=-8

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

What is the mass of 75¢ in nickels?

Dima020 [189]

According to the United States Mint, the mass of 1 nickel is 5.000 g.

$\dfrac{\$0.75}{\$0.05} = 15$

There are 15 nickles in 75 cents worth of nickels.

15 * 5.000 g = 75.000 g

Answer: 75.000 grams

6 0

3 years ago