2 years ago

NEED HELP!!

Mathematics

1 answer:

elixir [45]2 years ago

5 0

Answer:

.................iiiiiiiiiiiiiiiiiiiiiii

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Solve this equation 7x+3=5(x-3)+2x

zaharov [31]

Answer: nonsense

Step-by-step explanation:

7x+3=5(x-3)+2x

7x+3=5x-15+2x

7x+3-5x+15-2x=0

18=0

Non-sense

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3 years ago

Is the answer for Carla the baker 76 cookies baked per hour?

Naddika [18.5K]

5 hours 380 cookies
--------- = -----------------
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3 years ago

C 80 km 39 km What is the length of the hypotenuse?

Tresset [83]

Answer:

89 km

Step-by-step explanation:

a^2+b^2=c^2

80^2+39^2=c^2

6400+1521=c^2

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3 years ago

A model of a building is 8 inches tall. If the actual building is going to be 72 feet,

Fofino [41]

Answer:

$\frac{1}{9}\ \frac{in}{ft}$

Step-by-step explanation:

we know that

To find out the scale factor divide the corresponding dimensions of the model by the corresponding dimensions of the actual

$\frac{8}{72}\ \frac{in}{ft}$

simplify

$\frac{1}{9}\ \frac{in}{ft}$

That means

1 inch in the model represent 9 feet in the actual

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3 years ago