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2 years ago

PLEASE ANSWER ASAP! 2(h -3.5) = -11 what is h?

Mathematics

2 answers:

labwork [276]2 years ago

7 0

Answer: The answer is -2 :)

Step-by-step explanation: 2(h -3.5) = -11 distributive propert

2h-7=-11 Add -7 to both side

+7 =+7

2h=-4 Divide 2 to both side

2 = 2

h=-2

masya89 [10]2 years ago

3 0

Answer: -2

Step-by-step explanation:

2(h -3.5) = -11 Distributive property

2h - 7 = -11. Add 7 to both sides

2h = -4. Divide both sides by 2

h = -2

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16x what equals -112

fiasKO [112]

Answer:

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Step-by-step explanation:

16x=-112

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2 years ago

Find the length of molding needed for a 10'5" by 9'8" floor

disa [49]

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2 years ago

Find the slope \mathrm{m}m of the line in the graph below. \mathrm{m} =m=

yulyashka [42]

Answer:

$m=4$ or $m=\frac{4}{1}$

Step-by-step explanation:

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$m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

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1 year ago

Find the missing dimension use the scale factor 1:12 model 32 cm find the actual in m

gizmo_the_mogwai [7]

Given:

The scale factor is 1:12.

Dimension of model = 32 cm

To find:

The actual dimension in m.

Solution:

Let x be the actual dimension.

The scale factor is 1:12 and the dimension of model is 32 cm.

$\dfrac{1}{12}=\dfrac{32}{x}$

On cross multiplication, we get

$x=32\times 12$

$x=384\ cm$

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6 0

2 years ago

PLEASE HELP ASAP!!!

Mariana [72]

Answer:

Step-by-step explanation:

The formula of a midpoint:

$M\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)$

We have A(0, 0) and C(2a, 2b). Substitute:

$x=\dfrac{0+2a}{2}=\dfrac{2a}{2}=a\\\\y=\dfrac{2b+0}{2}=\dfrac{2b}{2}=b$

M(a, b)

4 0

2 years ago

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