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3 years ago

Four cans of beans cost $2.84.

Mathematics

2 answers:

Svetllana [295]3 years ago

7 0

Answer:

Step-by-step explanation:

First box

jasenka [17]3 years ago

4 0

Answer:

it's the first answer choice

Step-by-step explanation:

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Given that 5 x − 3 y = 32 Find y when x = 4

ollegr [7]

Answer:

Solution,

X=4

Now,

 $5x - 3y = 32 \\ or \: 5 \times x - 3y = 32 \\ or \: 5 \times 4 - 3y = 32 \\ or \: 20 - 3y = 32 \\ or \: - 3y = 32 - 20 \\ or \: - 3y = 12 \\ or \: y = - \frac{12}{ 3} \\ y = - 4$ 

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3 years ago

The floor of james’s living room is 12 feet by 18 feet.What is the area,in square feet,of the largest circular rug that can fit

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The area of triangle PQR is 273 cm. Given that PQ = 12.8cm and PQR = 107°, find QR.

storchak [24]

$\text{Area of triangle} = \dfrac 12 \times PQ \times QR \times \sin \angle PQR \\\\\\\implies 273= \dfrac 12 \times 12.8 \times QR \times \sin 107^{\circ}\\\\\implies 273 = 6.4 \sin 107^{\circ} \times QR\\\\\\\implies QR = \dfrac{273}{6.4 \sin 107^{\circ}} = 44. 606~~ \text{cm}$

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2 years ago

What is 2 3/4 graphed on a coordinate grid? Y-Axis Max: 10 X-Axis Max: 10

S_A_V [24]

Answer:

you would do the positive number and then the fraction. for example if i had 2 1/2 i would move over on the x line if it was the first number or y line if it was the second number. say it was x, i would move toward positive numbers 2 times and the half way to 3 since 2 1/2 is a mixed fraction

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