MATHEMATICS HIGH SCHOOL

Find the surface area of the two following figures. Show all your work.

Answers

Answer 1

Answer:

Answer:

First shape: 366 in^2

Second shape: 376 in^2

Pretty sure these are correct, hope this helps!

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Complete the conditional statement. If -2a > 6, then _____.

Answers

Answer:

a < -3

Step-by-step explanation:

-2a > 6

Divide each side by -2, remembering to flip the inequality

-2a/-2 < 6/-2

a < -3

Step-by-step explanation:

$-2a > 6 \n a > (6)/( - 2) \n a > - 3$

Hope this helps

The ford escape hybrid made its debut in 2004 as the first SUV hybrid. During 2007, 21,386 of these SUVs were sold, an increase I of approximately 11% over previous year. Approximately how many ford escape hybrids were sold in 2006?

Answers

x is cars sold in 2006
x*1.11=21386, solve for x

a pharmacy put 4.536 oz of vitamin pills into a bottle she put 0.042 oz of vitamin pills into each bottle how many bottles did the pharmacy use for these vitamin pills

Answers

Answer:

108 bottles

Step-by-step explanation:

the total is 4.536 oz of vitamin pills

each bottle can accomodate 0.042 oz of vitamin pills

to know the quantity of each bottle

we calculate

0.042 oz of vitamin pills = 1 bottle

4.536 oz of vitamin pills = (4.536 x 1)/0.042=108

so therefore 4.536 oz of vitamin pills will accomodate 108 bottles

What's bigger 25,000
years or 0.1 million years

Answers

0.1 million years is equal to 100,000 years.
25,000 is smaller than 100,000 years.

0.1 million years its bigger then 25,000 years

Write the equation of the parabola with a focus (-1 4) and directrix y = 3

Answers

parabola
4P(y-k)=(x-h)^2
where (h,k) is vertex
P is distance from vertex to focus which is also equalt to distance from vertex to directix

we plot those points and see it opens up (don't cross directix)
P is positive
from 4 to 3 is a distace of 1
1/2=1/2
P=1/2
3+1/2=3.5
the vertex is (-1,3.5)

4(1/2)(y-3.5)=(x+1)^2
2(y-3.5)=(x+1)^2

put in vertex form (solve for y)
divide both sides by 2
y-3.5=(1/2)(x+1)^2
add 3.5
y= $(1/2)(x+1)^(2)+3.5$

What is the value of y?
3y2 − 6 = 42
±___

Answers

3•y•2-6=42 6y-6=42 6y=42+6 6y=48 y=8 I hope that is right !

Other Questions

Find the product: 1 1/4×5 3/5.

A -In 2000 , The United States government owed about $5.63 trillion to its creditors . The population of the United States was 282.4 million people . How much did the government owe per person in 2000 / Round to the nearest dollarB) In 2005 , the bebt had growth to $7.91 trillion , with a population of 296.9 million How much did the government owe per person ? Round to the nearest dollar. c- What was the percent increase in the average amount owed per person from 2000 to 2005 ? Thank you my friend ! please make sure you answer with all the step and information .

Find the slope of the line containing the pair of points.(0. – 1) and (-8. - 4)

A student randomly draws a card from a standard deck and checks to see if it is his favorite suit. He then returns the card to the deck, shuffles, and repeats the experiment. He performs the experiments 30 times. Can the probability of drawing his favorite suit be found by using the binomial probability formula? Why or why not?Yes. The events are dependent; however, the 5% guideline can be applied to this situation. No. The trials are fixed, but the probability of success changes for every trial. No. The probability of success remains the same for every trial, but the trials are not fixed. Yes. The outcomes can be classified into two categories, the trials are fixed, and the events are independent.