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4 years ago

I'm taking the ACT Saturday what calculators are permitted

Mathematics

2 answers:

Ber [7]4 years ago

8 0

If your in 11th grade, I believe any handheld calculators.

Leno4ka [110]4 years ago

3 0

This is from the act site
I googled "act approved calculators list" and clicked on the act.org link

any calculator that can't do algebra is good
so scientific or four function calculators (the cheap ones) are good
some graphing calculators are banned

it's easier to find te ones that are banned
TI-89 and higher is not allowed
TI-Nspire CAS is banned
calculators that have "computer algebra system functionality" are banned (you can't use a calculator that can solve for x for you)
calculators can't have QUERTY keyboard layout
calculators can't have pen input

can't use Hewlett-Packard Prime, or Hewlett-Packard48Gll or any Hewlett-Packard with model number beginning with HP40G, HP49G, or HP50G

you can't use these casio calculators
fx-CP400 (ClassPad 400)ClassPad 300ClassPad 330Algebra fx 2.0All model numbers that begin with CFX-9970G

make sure you bring extra bateries and know how to use your calculator
make sure it doesn't make noises or distract other people as well

You might be interested in

A scientist observes the bacteria’s growth. In the first observation, there were 12 bacteria, 24 in the second observation, 48 i

miv72 [106K]

Answer:

Step-by-step explanation:96 in the fourth since they are adding the answer itself two times before you get the other like 12 bacteria and then 24 so that means 12 + 12 is 24 and the third one 48 so 24 +24 =48

fourth 48 + 48=96

fifth 96+96=192

sixth 192+192=384

seventh 384+384=768

last but not least 768+768 = 1536

so your answer is 1,536

7 0

2 years ago

What are the explicit equation and domain for an arithmetic sequence with a first term of 5 and a second term of 3?

ioda

In mathematics, number sequences are classified into three types: arithmetic progression, geometric progression and harmonic progression. Arithmetic sequences have a common difference, geometric sequences have a common ration, while harmonic progression is just the reciprocal of the arithmetic progression.

The first term of the arithmetic sequence is 5, followed by three. Therefore, the common difference is, 3-5 = -2. You use these values to the derived formulas for arithmetic progression. One of these formulas is

An = A1 + (n-1)d
where
An is the nth term in the sequence
A1 is the first term of the sequence
n is the totla number of terms within the sequence
d is the common difference.

In this problem, A1 = 5 and d=2. Substituting to the equation,

An = 5 + (-2)(n-1)
An = 5 - 2(n-1), where n should be more than 1. In order for it to become a sequence, it should contain more than one term.

So, the answer is letter D.

6 0

3 years ago

What the answer is to this equation.

iogann1982 [59]

Off the top of my head i could not tell you an accurate answer

6 0

3 years ago

Graph the image of this triangle after a dilation with a scale factor of 2 centered at the origin.

Svet_ta [14]

Answer:

Since, the coordinates of the given triangle are (0,0), (4,-4) and (-4,-2)

In the dilation by the scale factor k with centered at origin,

$(x,y)\rightarrow (kx,ky)$

Thus, If the dilation occurs by the scale factor of 2 with centered at origin,

New coordinates of the triangles are,

$(0,0)\rightarrow (2\times 0, 2\times 0)$

$(-4,4)\rightarrow (2\times -4, 2\times 4)$

$(-4,-2)\rightarrow (2\times -4, 2\times -2)$

Thus, the coordinates of new triangle are,

(0,0) ( -8, 8) and (-8,-4)

7 0

3 years ago

2x + 3y + x + 7 identidy the terms, like terms, coefficients, and constants in each expression

charle [14.2K]

Answer:

terms, 2x, 3y , x and 7,

like terms, 2x, 3y, x and 7

Coefficient. 2 is the coefficient of 2x and 3 is the coefficient of 2y 1 is the coefficient of x

Constant. 7

Step-by-step explanation:

Given:

$2x+3y+x+7$

Terms are the number of parts in the expression.

there are four terms 2x, 3y , x and 7,

Like terms are the part of the polynomials. 2x, 3y and x are like terms because they both have an x attached. 7 is like terms because they have nothing attached.

The number that are attached to variable is called Coefficient.

So In the term 2x the number 2 is a coefficient because it is attached to x similarly 3y the number 3 is a coefficient because it is attached to y

and in the term x the number 1 is a coefficient.

Constant are the numbers that are not attached to any variable and it is not change. Such as 7 is the constant term.

7 0

3 years ago