3 years ago

Use the figure to complete the statements.

Mathematics

1 answer:

MrMuchimi3 years ago

7 0

Answer:

The area of the base, B, of the pyramid is 96 cm2

he volume of the pyramid is 320 cm3.

Step-by-step explanation:

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3 years ago

Without drawing the graphs, find the points of intersection of the lines: a 7x+4y=23 and 8x–10y=19

emmainna [20.7K]

Answer:

(3,0.5)

Step-by-step explanation:

The given system has equations:

$7x + 4y = 23 \\ 8x - 10y = 19$

Let us multiply the second equation by 4 and the first equation by 10.

$70x + 40y = 230 \\ 32x - 40y = 76$

We add both new equations to get:

$102x = 306 \\ x = \frac{306}{102} = 3$

Put x=3 into the first equation and solve for y.

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The point of intersection is the solution to the system of equation which is (3,0.5)

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3 years ago

Write the first four terms of the sequence whose general term is given an=4n-2

mario62 [17]

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3 years ago

An adult stingray can measure about 350 cm long. how many meters is 350 cm?

Liono4ka [1.6K]

Answer:

3.5 meters

Step-by-step explanation:

1 meter = 100 centimeters

multiply both sides by 3.5 because we are trying to get 350 cm in meters.

1 x 3.5 meters = 100 x 3.5 centimeters

3.5 meters = 350 centimeters

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1 year ago

Help!!! 2814 divided by 7

dexar [7]

2814÷7= 402.
hope this helps!

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2 years ago

Read 2 more answers