3 years ago

The histogram gives information about the waiting time, in minutes, experienced

Mathematics

1 answer:

Katarina [22]3 years ago

4 0

Answer:here

Step-by-step explanation:

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Katie is building a rectangle wall.the wall will be 332 bricks wide and 39 bricks tall. She has 15000 bricks.does she have enoug

Hunter-Best [27]

First find the area. 39*332=12,948. 12,948 is less than 15,000, so yes, she has enough bricks.

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3 years ago

What is the area of this

kirill115 [55]

Answer:

Step-by-step explanation:

Since the figure is a square, the area is (1/3)^2 or 1/3 x 1/3

The area is 1/9 square inches.

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3 years ago

At what points does the curve r(t) = ti (6t − t2)k intersect the paraboloid z = x2 y2? (if an answer does not exist, enter dne.)

Usimov [2.4K]

$\mathbf r(t)=t\mathbf i+(6t-t^2)\,\mathbf k=x(t)\mathbf i+y(t)\mathbf j+z(t)\mathbf k$

$\implies z=x^2y^2\iff 6t-t^2=t\times0=0\impiles t(6-t)=0\implies t=0,6$

At $t=0$ , you have $\mathbf r(0)=0\mathbf i+0\mathbf j+0\mathbf k$ .

At $t=6$ , you have $\mathbf r(6)=6\mathbf i+0\mathbf j+0\mathbf k$ .

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3 years ago

The cost of producing cameras varies inverse;y as the number produced. If 15,000 cameras are produced, the cost is $80 per unit.

pogonyaev

Inversly means xy=k
lets say number of kameras is x
cost is y
if we have
15000(80)=k
1200000=k=xy
therefor if you wanted to make 250 cameras then subsitute
250 times y=1200000
divide both sides by 250
y=4800
it would cost 4800 per camera if you made only 250 cameras

use xy=1,200,000 and solve

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3 years ago

Convert 7.2 ⋅ 10–3 to standard form. 72,000 7,200 0.0072 0.00072

scoray [572]

The answer will be 0.0072.

8 0

3 years ago

Read 2 more answers