3 years ago

Which expression is equivalent to 9(y+5)

Mathematics

2 answers:

Marizza181 [45]3 years ago

8 0

Answer:

9y+45

Step-by-step explanation:

9(y+5)

=9*y+9*5

=9y+45

Julli [10]3 years ago

4 0

Answer:

9y+45

Step-by-step explanation:

The expression 9(y+5) can be simplified with multiplication.

9*y=9y and 9*5=45

So the expression 9y+45 is equivalent.

You might be interested in

22. Find the slope and Y intercept of the line 3x+4y-9=0

erik [133]

hi there! here's my answer for you...

Answer:

<em>slope</em>:

m = -3/4

<em>y-intercept</em>:

y = −3x/4 + 9/4

hope this helped. have a good one!

4 0

3 years ago

A 50-gallon rain barrel is filled to capacity. It drains at a rate of 10 gallons per minute. Write an equation to show how much

makvit [3.9K]

Answer:

The quantity of water drain after x min is 50 $(0.9)^{x}$

Step-by-step explanation:

Given as :

Total capacity of rain barrel = 50 gallon

The rate of drain = 10 gallon per minutes

Let The quantity of water drain after x min = y

Now, according to question

The quantity of water drain after x min = Initial quantity of water × $(1-\dfrac{\textrm rate}{100})^{\textrm time}$

I.e The quantity of water drain after x min = 50 gallon × $(1-\dfrac{\textrm 10}{100})^{\textrm x}$

or, The quantity of water drain after x min = 50 gallon × $(0.9)^{x}$

Hence the quantity of water drain after x min is 50 $(0.9)^{x}$ Answer

4 0

3 years ago

Read 2 more answers

The opposite corners of a quadrilateral are right angles. The quadrilateral is not a rhombus. What kind of quadrilateral is the

jolli1 [7]

I think square or rectangle

5 0

3 years ago

Read 2 more answers

I’m not sure about this question can someone help me.

Alisiya [41]

Step-by-step explanation:

$tan \: 48 \degree = \frac{x}{61} \\ \\ 1.11 = \frac{x}{61} \\ \\ x = 1.11 \times 61 \\\\ x = 67.7 feet\:$

RP = 67.7 feet

3 0

2 years ago

Justin rides his bicycle 2.5 kilometers to school. Luke walks 1950 meters to school. How much farther does Justin walk than Luke

guapka [62]

Hello!

1950 m = 1.95

2.5 - 1.95 = 0.55

ANSWER: Justin rides his bike 0.55 km father than Luke.

I hope this helped you! c:

8 0

3 years ago