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3 years ago

What is 2.85 to the nearest tenth?

2 answers:

7 0

I believe the correct answer would be 2.9 because every number from 5 and up will make the number go up by one, every number from 4 and down will make the number stay the same. Hope this helped!

-TTL

sineoko [7]3 years ago

6 0

The answer to your problem is 3.00

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I know number 13 is right, how do I do 11 and 12?

snow_tiger [21]

11. 43 ; 137
12. 12 ; 102

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3 years ago

What is 55 percent of 160?

Maurinko [17]

Answer: 88

Step-by-step explanation: To find 55% of 160, first write 55% as a decimal by moving the decimal point two places to the left to get .55.

Next, the word "of" means multiply, so we have (.55) x (160).

(.55) (160) = 88

Therefore, 55% of 160 is 88.

8 0

3 years ago

BRAINLIEST IF CORRECT PLEASE USE WORK!

ladessa [460]

Answer:

To find the x-intercept, substitute in 0 for y and solve for x . To find the y-intercept, substitute in 0 for x and solve for y .

x-intercept: (− 45 , 0 )

y-intercept: ( 0 , − 15 )

7 0

3 years ago

Read 2 more answers

The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the e

gizmo_the_mogwai [7]

Answer:

The large sample n = 1713.96

Step-by-step explanation:

<u>Explanation</u>:-

given the population proportion was estimated to be 0.22

population proportion (P) = 0.22

The 95 % level of significance = 1.96≅ 2

The margin of error = 0.02

The formula of margin error

$\frac{2\sqrt{p(1-p)} }{\sqrt{n} } = 0.02$ … ( i )

Substitute 'p' values in equation (1)

$\frac{2\sqrt{0.22(1-0.22)} }{\sqrt{n} } = 0.02$

cross multiplication and simplification, we get

$2X0.414= 0.02 \sqrt{n}$

$\frac{2X0.414}{0.02} = \sqrt{n}$

$41.4 = \sqrt{n}$

squaring on both sides, we get

the large sample n = 1713.96

7 0

3 years ago

For the function f(x)=3(x-1)^2+2, identify the vertex,domain, and range -The vertex is (1,2), the domain is all real numbers, an

sdas [7]

Answer:

The function is...f(x)=(-1,-2)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers