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3 years ago

Idk the answer!!!! PLEASE HELP ME

Mathematics

1 answer:

REY [17]3 years ago

4 0

Answer: I think the answer is C.

Step-by-step explanation:

In order to solve this problem you have to subtract 193 from 249 and divide the number by 7 to get 8. Since the bicycle costs more than $8, you need to put a open circle to represent that $8 is less than the arrow pointed to.

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Picture with question

pochemuha

Answer:5

Step-by-step explanation:

just tryna get points but it goes down by 3 eachtime

3 0

3 years ago

Read 2 more answers

Given a mean of 24.5 and a standard deviation of 1.7 what is the z score of the value 24 rounded to the nearest tenth?

Softa [21]

The correct answer is B) -0.3

Z-scores are found using the formula

z = (X-μ)/σ

For this problem, we have

z = (24-24.5)/1.7 = -0.5/1.7 = -0.3

3 0

3 years ago

Eva, Josh, and David gather and shell pecans for their mother. Eva gathers 2 1/2 pounds of pecans, Josh collects 3.25 pounds, an

Nat2105 [25]

Answer:

3.375 pounds.

Step-by-step explanation:

Total number of pounds of pecans =

2 1/2 pounds of pecans + 4 3/8 pounds + 3.25 pounds

= (6.875 + 3.25) pounds

= 10.125 pounds.

The total number of person = 3 person.

Therefore, the number of pounds each person would shell =

10.125 pounds/3

= 3.375 pounds

4 0

2 years ago

The projected worth (in millions of dollars) of a large company is modeled by the equation w = 221(1.09) t. The variable t repre

sergiy2304 [10]

Answer:

A. 9%; $440.36 million

Step-by-step explanation:

Using A(1+r)t, we can subtract 1-1.09=.09*100=9%.

That means the projected annual growth is 9%

Now we can calculate the worth of the company by replacing t=8, 2008-2000=8

$w=221(1.09)^8\\=440.356=440.36 million$

5 0

2 years ago

Read 2 more answers

Quais são os zeros(ou raízes) da função quadrática f(x) = x² + 3x - 4? Assinale a alternativa correta. *

faust18 [17]

Given:

The quadratic function is:

$f(x)=x^2+3x-4$

To find:

The zeros of the given quadratic function.

Solution:

We have,

$f(x)=x^2+3x-4$

Splitting the middle term, we get

$f(x)=x^2+4x-x-4$

$f(x)=x(x+4)-1(x+4)$

$f(x)=(x+4)(x-1)$

For zeros, $f(x)=0$ .

$(x+4)(x-1)=0$

$x=-4,1$

Therefore, the correct option is (b).

3 0

2 years ago