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Varvara68 [4.7K]
3 years ago
10

ANSWER CORRECT AND GET BRAINLIEST

Mathematics
1 answer:
olganol [36]3 years ago
7 0

Answer:

answer 1

Step-by-step explanation:

x^2+4x+7

=(x^2+4X+4)+3

=(x+2)^2+3

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Answer............plz
Alex

Answer:

2035

Step-by-step explanation:

Volume of a cylinder is 3.14 multiplied by the radius squared times height so

v =\pi \times r {}^{2} \times 18

3.14*36*18

2034.75 rounded to 2035 cm

2035 {cm}^{3}

4 0
3 years ago
Estimate the value of 9.9 squared 2 x 1.79
Mekhanik [1.2K]

Answer: 180

Step-by-step explanation: 9.9 squared by 1.79 is 180

5 0
3 years ago
Give the potion of C on this line
9966 [12]

Answer:


Step-by-step explanation:

its 0 to 1 so you count the lines in the middle of the 0 and 1 and there's 7 so if 8/8 is one than point C is on 3/8

4 0
4 years ago
Haley got a 93% on her first math test and an 86% on her second test. What is her percent decrease from test 1 to test 2 to the
zhenek [66]

Haley’s Percentage Decrease from Test 1 to Test 2 to the nearest tenth is 7.5%

Nearest tenth can be defined as , Look at the hundredth number to round the decimal number to the nearest tenth. If it's more than 5, add one to the tenth value. Remove all the numbers that are present after the tenth place and leave the tenth place value alone if it is less than 5

Given that,

Haley’s Percent score in Test 1 = 93 %

Haley’s Percent score in Test 2 = 86%

Formula For calculating the Percentage Decrease is :

(Beginning Percentage – Final Percentage) / Beginning Percentage * 100

So, by using this formula we can calculate the percentage decrease of Haley’s Test

Percentage Decrease = (93% - 86%)/93% * 100

                 = 7.5%

To know more about Percentage Decrease, Click here :

brainly.com/question/14808025

#SPJ4

8 0
2 years ago
If 45 and 40 are the respectively<br> median and mean of any data, then find its mode
attashe74 [19]
The mode is 55

i found this by doing

3(45) - 2(40)
= 55

to find the mode when given just the median and mode always use the formula of 3(median) - 2(median) hope this helped!
5 0
3 years ago
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