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3 years ago

The ratio of cats to dogs at the shelter is 3 to 2. if there are 16 cats at the shelter, how many dogs are there?

1 answer:

4 0

if you wrote the problem exactly the way it is asked, there are 10 dogs in the shelter. that's only an approximation...because you can't have half a dog

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1 x 10^7 x 2 x 10^6 is

fomenos

Answer:

2e+13

Step-by-step explanation:

7 0

2 years ago

A group of 273 people take a canoe each holds canoe holds 3 prople how meny will the group need

attashe74 [19]

Answer:

Step-by-step explanation:

273 divded by 3

8 0

2 years ago

Read 2 more answers

Tommy bought 3 cups of blueberries. He will eat 2 cup of blueberries each day.

katovenus [111]

He can go 1 1/2 days before they are all gone

8 0

2 years ago

Find the area of the shape shown below.

sveticcg [70]

Answer:

A = 15u²

Step-by-step explanation:

Area of a Trapezoid Formula:

$\frac{h}{2}*(b_1+b_2)$

Plug in our values (h = 3, b1 = 7, b2 = 3)

$\frac{3}{2}*(7+3)$

Now we evaluate

$\frac{3}{2}*(10)$

$\frac{30}{2} = 15$

6 0

2 years ago

If you wish to warm 40 kg of water by 18 ∘C for your bath, find what the quantity of heat is needed. Express your answer in calo

Harman [31]

Answer:

Quantity of heat needed (Q) = 722.753 × 10³

Step-by-step explanation:

According to question,

Mass of water (m) = 40 kg

Change in temperature ( ΔT) = 18°c

specific heat capacity of water = 4200 j kg^-1 k^-1

The specific heat capacity is the amount of heat required to change the temperature of 1 kg of substance to 1 degree celcius or 1 kelvin .

So, Heat (Q) = m×s×ΔT

Or, Q = 40 kg × 4200 × 18

or, Q = 3024 × 10³ joule

Hence, Quantity of heat needed (Q) = 3024 × 10³ joule

In calories 4.184 joule = 1 calorie

So, 3024 × 10³ joule = 722.753 × 10³

6 0

3 years ago