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3 years ago

Given the equation 6(8g + 2) + 45 = 153, write a scenario similar to Parts A and B

Mathematics

2 answers:

Zanzabum3 years ago

5 0

Answer:

Step-by-step explanation:

6(8g+2)+45=153

48g+12+45=153

48g+57=153

48g=153-57

48g=96

g=96÷48

g=2

Semenov [28]3 years ago

4 0

Answer:

6(8g + 2) + 45 = 153

48g + 12 + 45 = 153

48g + 57 = 153

- 57 - 57

48g = 96

g = 2

each family bowled 2 games.

Step-by-step explanation:

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-6y + 10 = 8 I need to solve for y

Radda [10]

Answer:

$\frac{1}{3}$

Step-by-step explanation:

I did this bfor. You have got to trust me.

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3 years ago

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Two bowls and one cup weigh 800 grams. One bowl and two cups weigh 700 grams. Find the weight of the bowl and the cup

antoniya [11.8K]

Answer:

\large \boxed{\textbf{Bowl = 300 g; cup = 200 g}}

Step-by-step explanation:

Let b = the mass of a bowl

and c = the mass of a cup

We have two conditions:

$\begin{array}{lrcl}(1) &2b + c & = & 800\\(2) & b + 2c & = & 700\\\end{array}$

Calculations:

$\begin{array}{lrcll}(3) & 4b + 2c &= & 1600&\text{ Multiplied (1) by 2}\\& 3b & = & 900&\text{Subtracted (2) from (3)}\\(4) & b & = & \mathbf{300}&\text{Divided each side by 3}\\ & 600 + c & = & 800&\text{Substituted (4) into (2}\\ & c & = & \mathbf{200}\\\end{array}\\\text{The mass of a bowl is $\large \boxed{\textbf{300 g}}$ and that of a cup is $\large \boxed{\textbf{200 g}}$}$

Check:

$\begin{array}{rlcrl}2(300) + 200& =800 & & 300 + 2(200) & = 700\\600 + 200 & = 800& & 300 + 400 & = 700\\800 & = 800& & 700 & = 700\\\end{array}$

OK.

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3 years ago

A wheel assembly is

Basile [38]

Answer:

The total weight of the assembly is 7 pounds.

Step-by-step explanation:

The total weight of the assembry is found by the sum of the weights of each components.

We have:

2 wheels, each weighing 2.6 pounds, so 2*2.6 = 5.2 pounds

An axle, which weighs 1.8 pounds, so 5.2+1.8 = 7 pounds

The total weight of the assembly is 7 pounds.

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3 years ago

Find y when x=15 if y=6 when x=30

Verdich [7]

Y = 12 because you multiply x by two to get x2, which is 30, and multiply y by two to get 12 - this is wrong, the answer is three, i did the math backwards

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3 years ago

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Order of operations (41-3^2)-(4+4)

ladessa [460]

Order is operation is PEMDAS which means Parentheses, Exponents Mulitiplication,division,Addition and Subtraction so you follow the order whether they exist or not.

So (41-3^2)-(4+4)=

41-9-8 = 32-8 = 24

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3 years ago