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3 years ago

This is the first quadrant graph of an even function.

Mathematics

1 answer:

Whitepunk [10]3 years ago

8 0

Answer:

Just did the quiz,

1. constant

2. -7 < x < -3

3. (-5,8)

Step-by-step explanation:

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A water tower casts a 100-foot shadow. At the same time, an 8-foot stri

bogdanovich [222]

Set up ratios of height / shadow length:

8/6 = x/100

Cross multiply

6x = 800

Divide both sides by 6

X = 133.33 feet

The tower is 133.3 feet

6 0

3 years ago

The number 40 can be written as the product of a prime factor like 40=2×2×2×5 . Write the number 100 as a product of its prime f

Vladimir79 [104]

Answer

The answer to your question is 2 x 2 x 5 x 5 or 2² 5²

Step-by-step explanation:

Process

1.- To find the prime factors of a number, we must divide the number by prime numbers like 2, 3, 5, 7, 11, etc. starting from the lowest number.

100 2

50 2

25 5

5 5

Then 100 = 2 x 2 x 5 x 5 or 2² 5²

5 0

3 years ago

You and your friend each purchase an equal number n of magazines. Your magazines cost $1.50 each and your friend’s magazines cos

yanalaym [24]

Answer:

Step-by-step explanation:

Hope this helped!

3 0

3 years ago

Read 2 more answers

.006 + .0002 in scientific notation

Vilka [71]

6.2 x 10^-3 Because when you add them together you get .0062 so you don't want anymore than one number to the left of decimal when in scientific notation therefore its 6.2 so you wanna move the decimal three spaces to the left to get .0062 therefore its 6.2x10^-3

6 0

3 years ago

????????????????????

Snowcat [4.5K]

Greetings!

Substitute:
$x+y=1000 \\ x=1000-y$
Now we can input this into the other equation so, we only have one variable.

Solve for y.
$0.05(1000-y)+0.06y=57$
Distribute the parenthesis.
$50-0.05y+0.06y=57$
Combine Like Terms.
$50-0.01y=57$
Add -50 to both sides.
$(50-0.01y)+(-50)=(57)+(-50)$
Simplify.
$0.01y=7$
Divide both sides by 0.01.
$(0.01y)/0.01=(7)/0.01$
Simplify.
$y=700$

Input this value into the other equation.
$x+700=1000$
Add -700 to both sides.
$(x+700)+(-700)=(1000)+(-700)$
Simplify.
$x=300$

The answer would be 300,700

Hope this helps.
-Benjamin

8 0

3 years ago