There are 17 red and blue pens, among which r are red. How many are blue? Denote blue pens as b.

Answers

Answer 1

Answer:

Answer:B=17-R

Step-by-step explanation:

I am not sure how to simplify this equation further. We know that B+R= 17 (pens) ---- so--- 17-R=B

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Use the zero product property to find the solutions to the equation x2 – x – 6 = 0.x = –3 or x = –2 x = –3 or x = 2 x = –2 or x = 3 x = 2 or x = 3
Help me -30=5(x+1)−30=5(x+1) x=

5x + 2y = 7 10x + 4y = 14

Answers

look at them 5x+2y=7
10x+4y=14

divide second euqtion by 2
5x+2y=7
5x+2y=7
they are same

the solution is any oint on the line 5x+2y=7
some points are
(1,1)
(0,3.5)
(1.4,0)
etc
infinitely many

x and y on the left and right both equal 1

a culture started with 2000 bacteria after 6 hours it grew to 2400 bacteria how many bacteria will grow after 16 hours

Answers

started at 2000....after 6 hrs it grew to 2400...that means in 6 hrs, it grew 400.
6/400 = 16/x ....6 hrs to 400 = 16 hrs to x
this is a proportion, so we cross multiply
(6)(x) = (400)(16)
6x = 6400
x = 6400/6
x = 1066.67 <==

On Plato, the answer is 3253.

in 2010, there were 40 fish in a pond. one year later, the number of fish decreased by 30%. how many fish we're in the pond in 2011

Answers

To find the answer you turn the percent into a decimal so it is .30 instead of 30% then multiply .30 and 40 and you get your answer, 12.

I NEED HELP PLEASEGeometry: Quadrilateral LMNO is reflected over the line as shown, resulting in quadrilateral CDAB. Given the congruency statement LMNO ≅ CDAB. What segment corresponds to ML? (Show your work or explain your reasoning).

Answers

Answer: We are given Quadrilateral LMNO is reflected over a line.

Also given Quadrilateral LMNO is congruent Quadrilateral CDAB, that is

LMNO ≅ CDAB.

Note: Reflection over a line represents mirror images of the figures.

From the given image we can see

LM is congruent to CD.

ON is congruent to BA.

LO is congruent to BC.

MN is congruent to AD.

Therefore, DC segment corresponds to ML.

Hope i helped you out!

you are drawing a map. two cities on the map are 7 inches apart. you know the actual distance between them is 1,750 miles. what is the scale factor for the map.

Answers

Hello betzy166817!

The correct answer is: 250 miles per inch.

You can multiply the number of inches on the map by 250 to find the number of miles.

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Complete the following statements in relation to the third term in the expansion of the binomial (2x+y^2)^5coefficient =
The power of x =
The power of y =

Answers

The power of x will be 5, and the power of y will be 10. Hope it helps :-)

the answer is...... Final result : (2x + y2)5

Step by step solution :Step 1 :Final result : (2x + y2)5

i hope this help

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