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AlladinOne [14]
2 years ago
7

Which expressions are in simplest form? Check all that apply.

Mathematics
1 answer:
Evgesh-ka [11]2 years ago
5 0

Answer:

B - C - D

Step-by-step explanation:

hope this helps ♡

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ABCD is a square. Find the measure of angle CBA
gizmo_the_mogwai [7]

Answer:

Angle CBA = 90 degrees.

Step-by-step explanation:

Squares make 90 degree angles on all 4 angles.

6 0
3 years ago
What is the answer to this question?
Serjik [45]

Answer:

For 2 hours of dog stinting the total cost will be the same for the two services.

Step-by-step explanation:

x to represent the number of hours of dog sitting

<u>Derrick's Dog Sitting </u>

Fixed charged rates  = $12

Sitting charges per hour  = $7

⇒Charges for x hours siting = x ( Charges per hour)

= x ( $7)  = 7x

⇒Total charges of Derrick's Dog Sitting  for x hours  = Fixed charge + Hourly Rate

= $7x + 12

<u> Darlene's Dog Sitting</u>

Fixed charged rates  = $16

Sitting charges per hour  = $5

⇒Charges for x hours siting = x ( Charges per hour)

= x ( $5)  = 5x

⇒Total charges of Darlene's Dog Sitting<u> </u>for x hours  = Fixed charge + Hourly Rate

= $5x + 16

Now, according to the question:

for x hours sitting, both company charges are same.

⇒ $7x + 12  =  $5x + 16

or, 7x - 5x = 16 - 12

or, 2x = 4

⇒ x =  2

Hence, for 2 hours of dog stinting the total cost will be the same for the two services.

5 0
4 years ago
The graph shows a system of equations:
IgorLugansk [536]

The solution to the system of equations is (3, 2)

<h3>System of equation</h3>

Give the system of equation below

y = -x + 5

y=x-1

Equate both expression

-x+5 =x - 1

Equate

-x - x = -1 - 5

-2x = -6

x = 3

Since y = x - 1

y = 3 - 1

y = 2

Hence the solution to the system of equations is (3, 2)

Learn more on system of equation here: brainly.com/question/25976025

#SPJ1

8 0
2 years ago
How can you use transformations to graph this<br> function?<br> y=3.75 +2<br> Explain your steps.
mina [271]

Answer:

Sketch the graph of y=7^x

Reflect the graph across the y-axis to show the function y=7^-x

Stretch the graph vertically by a factor of 3 to show the function y=3*7^-x            

Shift the graph up 2 units to show the function y=3*7^-x+2

Step-by-step explanation:

3 0
3 years ago
I WILL GIVE OUT BRAINLIST!!!!!!
Paraphin [41]

Answer:

The rock's height is always increasing from 0 to 3 seconds. (0,3)

Step-by-step explanation:

The graph rises when x = 0 up until it reaches the vertex, aka where x=3 is.

4 0
3 years ago
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