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Step2247 [10]
3 years ago
7

Andy scored a 90 on his last math exam. He scored 81 this time. By what percent did his score decrease

Mathematics
2 answers:
kirza4 [7]3 years ago
6 0
123456789082838283838382828283883838383
NNADVOKAT [17]3 years ago
6 0

Answer:

99999999999999999999

Step-by-step explanation:

9 is answer

You might be interested in
Complete each step in the following solution.
Charra [1.4K]

Answer:

1)-6

2)-14

Which it's going to give you an answer of x=-2

Step-by-step explanation:

Hope this helps

6 0
3 years ago
Find the value of A in the formula A=1/2h(a+b) when h=6inches, a=12inches, and b=8inches.
Arada [10]

Answer:

<h2>A = 60 in²</h2><h2 />

Step-by-step explanation:

a = 12 in

b = 8 in.

h = 6 in.

<u>plugin values into the formula:</u>

A = 1/2 h(a + b)

A = <u>(12 + 8) </u>  x  6

           2

A = 60 in²

8 0
3 years ago
Try It!
Wittaler [7]

Answer:

91.46m

Step-by-step explanation:

The length of 100 yard football field in meters.

From the dimension given,

1 yard = 3 feet

Therefore,

100 yard = x feet

1 yard = 3 feet

100 yard = x feet

X = (100 × 3) / 1

X = 300 feet.

But,

1 metre = 3.28feet

X metre = 300 feet

X = (300 × 1) / 3.28

X = 91.46m

Therefore, 100 yard football field is equal to 91.46m

6 0
3 years ago
Can anyone help with my algebra 1 homework??
Anni [7]

Answer:

I believe the final answer is x=3

Step-by-step explanation:

when trying to solve equations, always sort things out and prioritize things, that way it's easier to get to the final answer.



x+2x-5=4

3x-5=4 just move the -5 to the other side and make it a positive

3x=9

x+y=4

y=1

3+1=4



3 0
3 years ago
The band as a total of 152 members. Some of the members are in the marching band, and the rest are in the concert band write an
Vedmedyk [2.9K]
M+C=152 This is the correct answer because the to variables added together makes 152
3 0
4 years ago
Read 2 more answers
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