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3 years ago

Help me once more cause im in trouble

Mathematics

1 answer:

Sedaia [141]3 years ago

8 0

Answer: 36

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Explanation:

There are 35 girls and 50 boys. Making 35+50 = 85 students total.

Of the 85 students, 42% (see column 1, bottom row) bought their lunch from the cafeteria. So 0.42*85 = 35.7 which rounds to 36

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Amy bought 5lbs., 11oz. Of turkey cold cuts and 6lb., 12 oz. Of ham cold cuts. How much did she buy total? You should convert an

Alenkinab [10]

Answer:

12.5lb

Step-by-step explanation:

5lbs+6lb=11lb

11oz+12oz=1.5lbs

11lb+1.5lb=12.5

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3 years ago

Read 2 more answers

Estimates of the number of cells in the human body vary over an order of magnitude. Indeed, the precise number varies from one

Amiraneli [1.4K]

Answer:

a) 2.00 × 10¹⁰; b) 2.00 × 10¹³

Step-by-step explanation:

a) No. of cells in 1 cm³

$\text{No. of cells} =\text{1 cm}^{3} \times\left( \dfrac{\text{1 m}}{\text{100 cm}}\right )^{3} \times \left (\dfrac{1 \, \mu \text{m} }{10^{-6}\,\text{ m}}\right )^{3} \times \dfrac{\text{1 cell}}{\text{50 $\,\mu$m}^{3}} = \mathbf{2.00 \times 10^{10}} \textbf{ cells}$

b) No. of cells in 1 L

$\text{No. of cells} = \text{1 L} \times \dfrac{\text{1000 cm}^{3}}{\text{1 L}} \times \dfrac{2 \times 10^{10} \text{ cells}}{\text{1 cm}^{3}} = \mathbf{2.00 \times 10^{13}} \textbf{ cells}$

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3 years ago

Can someone please help I need the answer ASAP

Sholpan [36]

do you have a clearer picture please? I can help :))

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3 years ago

At a part-time summer job, Luiz earn $10.10 per hour. Which equation can be used to find how many

Viefleur [7K]

Answer:

I would say it is B

Step-by-step explanation:

Because to find the value of x, you would need to divided 232.30 by 10.10, you have to use the opposite for algebra so the opposite is multiplication.

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2 years ago

Samantha saw two bottles of ketchup at the store. One bottle contained 4 pints while the other contained 1.25 quarts of ketchup.

Misha Larkins [42]

Answer:

The first bottle has 4 pints or 8 cups or 2 quarts. The seconds has 1.25 quarts or 5 cups or 2 1/2 pints. The one with 4 pints would have more so it would be a better deal.

Step-by-step explanation:

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3 years ago