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worty [1.4K]
3 years ago
8

I need help asap!! The answer is not 3.

Mathematics
2 answers:
postnew [5]3 years ago
8 0

Answer:

try 7

Step-by-step explanation:

owo

Masteriza [31]3 years ago
3 0

Answer:

x = 9

Step-by-step explanation:

25/4x + 9 = 35/7x

175x = 140x + 315

35x = 315

x = 9

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Can you divide 3 by 8? Explain your response.
Margaret [11]

Answer:

Yes

Step-by-step explanation:

You can divide anything.

7 0
2 years ago
When the outliers are removed, how does the mean change? (2 points) dot plot with 1 on 50, 1 on 76, 1 on 78, 2 on 79, 1 on 80, 1
777dan777 [17]

Answer:

Answer: The mean increases by 3

Step-by-step explanation:

The original data set is 

{50, 76, 78, 79, 79, 80, 81, 82, 82, 83}

The outlier is 50 because it is not near the group of values from 76 to 83 which is where the main cluster is.

The original mean is M = (50+76+78+79+79+80+81+82+82+83)/10 = 77

If we take out the outlier 50, the new mean is N = (76+78+79+79+80+81+82+82+83)/9 = 80

So in summary so far

old mean = M = 77

new mean = N = 80

The difference in values is N-M = 80-77 = 3

So that's why the mean increases by 3

8 0
3 years ago
Stacy started with 40 dollars in a savings account that earns 5% annually. How much interest will she get in one year
umka2103 [35]

Answer:

2 dollars

Step-by-step explanation:

5% interest is 1.05

1.05 times 40 equals 42

42-40 equal 2

So 2 dollars

8 0
3 years ago
Chris used 43.96 feet of fencing to enclose a circular garden. What is the radius, in feet, of the garden?
UNO [17]

Answer:

r = 7 ft

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius )

Here C = 43.96 , then

2πr = 43.96 ( divide both sides by 2 × 3.14 ← for π )

r = \frac{43.96}{2(3.14)} = \frac{43.96}{6.28} = 7 ft

4 0
2 years ago
Paul spends $89.10 on blackberries. If the blackberries cost $4.95 per pound, how many pounds of blackberries did he buy?
aksik [14]
18 pounds
U can divide 89.10 by 4.95 and u get 18
To get if it’s right multiple 18 by 4.95 and U get 89.10
4 0
3 years ago
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