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Anton [14]
3 years ago
15

Carmen paid $17.64 for a 7.94-ky bag of dog food. A few weekel later, she paid $18.88 for an 8,39 ky bag at a different store,

Mathematics
1 answer:
shepuryov [24]3 years ago
5 0
Not sure gffhjjhsbhjjkk
You might be interested in
the mean of marks scored by 100 students was found to be 40. Later on, it was discovered that a score of 53 was misread as 83. F
liberstina [14]

As the sum of marks of others remain unchanged , let their sum be x . As the mean using 83 was 40 , we have ,

(x +83)/100 = 40

x + 83 = 4000

x = 3917

Now mean using 53 ,

(x +53)/100

(3917+53)/100

39.7.

Hope it helps , plz mark as brainiest :-)

3 0
3 years ago
2. Find the value of x. Give your answer in<br> simplest radical form.<br> 20 <br> 16
Mariana [72]

Answer:

12

Step-by-step explanation:

The Pythagorean theorem shows that 400 or 20² - 256 or 16² = 144 or 12² which means that the other side is 12

x=12

4 0
2 years ago
Classify the following angles.<br> 13°<br> 180°
Dafna1 [17]

Answer: The acute angle is the small angle which is less than 90°. If you choose the larger angle you. will have a Reflex Angle instead: The smaller angle is an Acute Angle, but the larger angle is a Reflex Angle.

Step-by-step explanation: An angle that is exactly 90 degrees is called a right angle. Angles greater than 90 degrees and less than 180 degrees are called obtuse angles. An angle that is exactly 180 degrees is called a straight angle. butt

5 0
3 years ago
8y + 7y <br> in standard form
dybincka [34]

Answer:

15y

Step-by-step explanation:

8y + 7y

first, we add the numbers which is 8+7 = 15

now we add the ys that = y+y= y ( when you add any alphabet letter the answer will be itself .)

then we add 15 + y but we can not add these but we can write it as 15y

= 15y

have a wonderful day

4 0
3 years ago
210 is how many tens? an also what does 240 equals how many tens
qwelly [4]
210 is 21 groups of ten. 240 is 24 tens
6 0
3 years ago
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