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S_A_V [24]
3 years ago
5

PLS HELP ME 6, 7, and 8 (SHOW WORK!!) + LOTS OF POINTS + THANKS! + BRAINLIEST IF POSSIBLE!

Mathematics
2 answers:
julsineya [31]3 years ago
6 0
6. 1 \frac{1}{2} = \frac{6}{4} since \frac{1}{4} = 4 feet. Then 6*4=24 So the answer is C

7. 1200 m/8 cm = C. 1 cm = 150 m 

8. A. Since 1 in = 3 feet then 6 inches = 18 feet (6*3=18) and 4 inches = 12 feet (4*3=12) so the dimensions of her room are 16'x12'.

B. A=lxw so 16*12= 216 m^{2}

Hope that helps
Marysya12 [62]3 years ago
5 0
1/4 is equal to 4 ft
Kitchen is 1 1/2 in
1 1/2 without whole numbers is 3/2
Find like denominator for 1/4 and 3/2
(4)
Multiply 3/2 by 2/2 which equals 6/4
There are 6 [1/4] in 6/4
Multiply 4 ft by 6
24 ft is the length of the actual kitchen (6.C)

8cm = 1200m
Divide both sides by 8
1cm = 150m (7.C)

1in = 3ft
4in of wide to find width in ft multiply 4 and 3 = 12 ft
6 in length to find length in ft multiply 6 and 3 = 18 ft
(8a. 12 width 18 length)

Area is length times width
18 × 12 = 216 ft^2
(8b. 216 ft^2)
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Please provide the answer and explain
AfilCa [17]

Answer:

The answer is C. -2

Step-by-step explanation:

The formula for slope is referred to "rise over run". So in this case you rise 2 over one (2/1) That gives you 2. But since the line is going down is -2

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The equation y = 7x+25 gives the number of minutes it takes to prepare a meal y given the number of people being served x. Which
klemol [59]

<u>Answer-</u> C. For every extra person served, the time it takes to prepare a meal increases by 7  minutes.

<u>Solution- </u>

<em>y = 7x+25</em>

Where y = the number of minutes it takes to prepare a meal

           x = the number of people being served.

If the number of persons increased by one, so x' = (x+1)

Then y' = 7x' + 25 = 7(x+1) + 25 = 7x + 7 + 25 = 7x + 25 + 7 = y + 7

∴ As y gets increased by 7 for every 1 more person , so C is the correct answer.


8 0
3 years ago
A family has three children.The oldest is 4 years older than the middle,and the youngest child is 2 years younger than the middl
lesantik [10]

Answer:

The age of the youngest child = x = 6 years

The age of middle child = y = 8 years

The age of the oldest child = z = 12 years

Step-by-step explanation:

Let us represent:

The age of the youngest child = x

The age of middle child = y

The age of the oldest child = z

The sum of the ages of the children is 26.

Hence: x + y + z = 26...... Equation 1

The oldest is 4 years older than the middle

z = 4 + y

The youngest child is 2 years younger than the middle child

x = y - 2

Hence, we substitute 4 + y for z and y - 2 for x in Equation 1

x + y + z = 26...... Equation 1

y - 2 + y + 4 + y = 26

y + y + y -2 +4 = 26

3y + 2 = 26

Subtract 2 from both sides

3y + 2 - 2 = 26 - 2

3y = 26 - 2

3y = 24

y = 24/3

y = 8

Solving for x

x = y - 2

x = 8 - 2

x = 6

Solving for z

z = 4 + y

z = 4 + 8

z = 12

Therefore:

The age of the youngest child = x = 6 years

The age of middle child = y = 8 years

The age of the oldest child = z = 12 years

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Alik [6]

Answer: We can't even see the whole picture my dude

Step-by-step explanation:

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