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Murljashka [212]

3 years ago

14

There are 6 spectral colors: red, orange, yellow, green, blue, and violet. Bees can only see 2/3 of these colors. How many of th

e pure spectral colors can bees see?

1 answer:

Hitman42 [59]3 years ago

4 0

Answer:

4

Step-by-step explanation:

ithink 4 colour bees can seee

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A cookie contains 150 calories. If you eat no fewer than 2 cookies and no more than 8 cookies, how many calories will you consum

Wewaii [24]

Answer: 300cal ≤ y ≤ 1200 cal

Step-by-step explanation:

Let's define x as the number of cookies that you eat, and y as the number of calories you consume in those cookies.

"if you eat no fewer than 2 cookies..."

This is written as:

2 ≤ x

This means that x can be equal to 2, or larger than 2.

"...and no more than 8 cookies"

This is written as:

x ≤ 8

This means that x can be smaller than 8 or equal to 8.

If we combine those two, we have:

2 ≤ x ≤ 8

And we know that each cookie contains 150 calories, and rememer that these numbers represent number of cookies, then the numbers of calories will be:

2*150 cal ≤ y ≤ 8*150 cal

300cal ≤ y ≤ 1200 cal.

4 0

3 years ago

Solve the following equation in terms of x.<br><br> 20x - 3y = z

Lostsunrise [7]

Step-by-step explanation:

I think Rewrite the equation as

z

=

20

x

−

3

y

.

z

=

20

x

−

3

y

3 0

3 years ago

What is -12(5x+2x) Distributed

Mashcka [7]

Answer:

Step-by-step explanation:

=-84x

Hope it helps

Mark me as brainiest

4 0

3 years ago

Read 2 more answers

Based on the information marked in the diagram, ABC and DEF must be congruent. A. True B. False

solniwko [45]

Answer:

where the diagram

Step-by-step explanation:

but i guess is true

6 0

2 years ago

Find the surface are of the cylinder in terms of pi

Andrej [43]

Hello!

To find the surface area of a cylinder you use the equation

$SA = 2 \pi rh + 2 \pi r^{2}$

SA is surface area
r is radius
h is height

PUt in the values you know

$SA = 2 \pi (7)(18) + 2 \pi * 7^{2}$

Square the number

$SA = 2 \pi (7)(18) + 2 \pi * 49$

Multiply 7 and 18

$SA = 2 \pi * 126 + 2 \pi * 49$

Multiply 126 by 2

$SA = 252 \pi + 2 \pi * 49$

Multiply the 49 by 2

$SA = 252 \pi + 98 \pi$

Add

$SA = 350 \pi$

The answer is $A)350 \pi cm^{2}$

Hope this helps!

7 0

3 years ago