3 years ago

What is the solution of this linear system? A. B. C. D. E.

Mathematics

1 answer:

andreyandreev [35.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

Only B (14,10,8) satisfies all three equations.

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Which expression is equivalent to 2x² + 7x + 4?

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Answer:

none of these

Step-by-step explanation:

2x² + 7x + 4

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We cannot factor this since 2*4 +1 = 9 and we want 7

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A recipe calls for 4 carrots for every 2 cups of water. Which expression can be used to find the number of carrots needed for 1

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A. 4 carrots/2 cups of water
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2 < X < 8<br> x is an integer.<br> Write down the possible values of x.

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3 years ago

The Marrieds are planning to serve 380 guests at a breakfast event. They plan to serve tomato juice, which comes in 46 oz. cans.

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3 years ago

A rectangular prism with dimensions 5 inches by 13 inches by 10 inches was cut to leave a piece as shown in the image. What is t

vesna_86 [32]

Answer:

Volume of the piece in the picture = 350 cubic inches

Volume of the remaining piece = 300 cubic inches

Step-by-step explanation:

Given question is incomplete without the picture; here is the picture as an attachment.

Volume of the rectangular prism = Length × width × height

V = 5 × 13 × 10

= 650 cubic inches

Now volume of the piece given in the picture = Volume of prism at the base + Volume of the prism with triangular base

= 10×5×1 + $(\text{Area of the triangular base})\times (\text{Height})$

= 50 + $\frac{1}{2}\times (12\times 5)\times 10$

= 50 + 300

= 350 cubic inches

Volume of the other piece = 650 - 350

= 300 cubic inches

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3 years ago