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podryga [215]
3 years ago
9

Can someone please help me, determine if they are equivalent yes or no I’ll mark brainliest please

Mathematics
1 answer:
Anettt [7]3 years ago
3 0

Answer:

from the top-

yes

no

no

no

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The high school has 23 teachers and 575 students what is the ratio of teachers to students
Dennis_Churaev [7]

Answer:

1:25

Step-by-step explanation:

if you divide 575 by 23 you get 25, therefore there are 25 students per 1 teacher

8 0
3 years ago
Your computer password has 4 capital letters followed by 4 digits. Your
kodGreya [7K]
There are 26 letters, four times. There are 10 numbers, four times. 26x26x26x26=456,976
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4 0
3 years ago
ALEKKKKSS HELPPPPPPP!!!!!!!
RSB [31]

Answer:

-7x

Step-by-step explanation:

This is actually simpler than you might think. Just subtract.

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8 0
4 years ago
Solve the simultaneous equation 5x+3y=23 2x+4y=12
uranmaximum [27]

() = Fraction

Answer:

1. x= −(3 /5 y)+ (23 /5)

2. x=−2y+6

Step-by-step explanation:

Let's solve for x.

5x+3y=23

Step 1: Add -3y to both sides.

5x+3y+−3y=23+−3y

5x=−3y+23

Step 2: Divide both sides by 5.

5x /5 = −((3y+23) /5)

x= −(3 /5 y)+ (23 /5)

------------------------------------------------

Let's solve for x.

2x+4y=12

Step 1: Add -4y to both sides.

2x+4y+−4y=12+−4y

2x=−4y+12

Step 2: Divide both sides by 2.

(2x /2 )= −((4y+12) /2)

x=−2y+6

Hope it helped!

5 0
3 years ago
Mr. Thomas purchased a car for $30,000. in 4 years the value of the car decreased to $22,000. Which integer represents the avera
Llana [10]
The change in value over 4 years is
  $22,000 - 30,000 = -$8,000

so the average change in value per year is
  -8000/4 = -2000
4 0
3 years ago
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