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2 years ago

To get the right color to paint the house, Wendy must

Mathematics

2 answers:

Nataly [62]2 years ago

6 0

Answer:

Wendy must mix .25 with .75

Step-by-step explanation:

Because 1 is a third of 3 which makes the process for the decimals.

nadya68 [22]2 years ago

4 0

Answer:

0.25 gallon of green paint

Step-by-step explanation:

3 gallons of white paint/1 gallon of green paint = 0.75 gallons of white paint

1 gallon of green paint/ 3 gallons of white paint = 0.25 gallons of green paint

Decimals should add up to 1.00, so 0.75 + 0.25 = 1.00

You can check your answer by 1.00 - 0.25 = 0.75

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If PN=29cm and MN=13 , then PM=?

HACTEHA [7]

*see attachment for the figure referred to

Answer/Step-by-step explanation:

1. PN = 29

MN = 13

PM = ?

$PN = PM + MN$ (Segment addition postulate)

$PN - MN = PM$ (subtract MN from each side)

$29 - 13 = PM$ (substitute)

$16 = PM$

$PM = 16 cm$

2. PN = 34, MN = 19, PM = ?

$PN = PM + MN$ (sediment addition postulate)

$PN - MN = PM$ (subtract MN from each side)

$34 - 19 = PM$ (substitute)

$15 = PM$

$PM = 15 cm$

3. PM = 19, MN = 23, PN = ?

$PN = PM + MN$ (Segment addition postulate)

$PN = 19 + 23$ (substitute)

$PN = 42 cm$

4. MN = 82, PN = 105, PM = ?

$PN = PM + MN$ (segment addition postulate)

$PN - MN = PM$ (subtract MN from each side)

$105 - 82 = PM$ (substitute)

$23 = PM$

$PM = 23 cm$

5. PM = 100, MN = 100, PN = ?

$PN = PM + MN$ (Segment addition postulate)

$PN = 100 + 100$ (substitute)

$PN = 200 cm$

7 0

3 years ago

Describe how k affects the graph of the function f(x)= -3/5(10)^x

Shalnov [3]

Answer:

1437.33

Step-by-step explanation:

8 0

2 years ago

V=3.14r^2h solve for h

taurus [48]

$V=3.14r^2h\ \ \ \ \ |divide\ both\ sides\ by\ 3.14r^2\\\\\boxed{h=\dfrac{V}{3.14r^2}}$

4 0

3 years ago

Read 2 more answers

After a special medicine is introduced into a petri dish full of bacteria, the number of bacteria remaining in the dish decrease

boyakko [2]

After a special medicine is introduced into a petri dish full of bacteria, Every second, the number of harmful bacteria remaining in the body decays by a factor of 0.97

<h3>What is bacteria?</h3>

Generally, a kind of unicellular bacteria that has characteristics with many disease-causing organisms, such as having a cell wall but lacking organelles and an organized nucleus.

In conclusion, When a certain medication is put into a petri dish that is full of bacteria, the amount of pathogenic bacteria that are still present in the body decreases by a factor of 0.97 every single second.