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3 years ago

Helppppppp pleaseeee

Mathematics

1 answer:

Natasha2012 [34]3 years ago

8 0

Answer:

23 more cars than trucks.... It means you add 23 over the number of trucks

2 trucks | 2+23 =25

Do u get it

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Solve for x. <br><br> 3x - 8x + 2 = 17<br><br> X=

Vsevolod [243]

Answer:

-3

Step-by-step explanation:

3x-8x=17-2

3x-8x=15

-5x=15

-x=15/5

-x=3

x=-3

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3 years ago

The resting heart rates for a group of men involved in a clinical trial of a new medication were recorded at the beginning of th

DerKrebs [107]

Um hi i speak no english NO NO ENGLISH SORRY PLS NO NO ENGLISH answer

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3 years ago

WILL MARK AS BRAINLINEST!!

ira [324]

Answer:

Step-by-step explanation:

1. 54 Students

2. 4 Students

3.) 33 Students

4.) 10 Students

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2 years ago

Alexandra has $15 to buy drinks for her friends at the baseball game. Soda costs $2.75 and bottled water costs $2.00. This relat

prisoha [69]

Answer:

$2.75s+2w\leq 15$

Step-by-step explanation:

Let

s-------> the number of sodas

w-----> the number of bottled water

we know that

The inequality that represent the situation is equal to

$2.75s+2w\leq 15$

using a graphing tool

The solution is triangular shaded area

see the attached figure

The domain (number of sodas) is all positive whole numbers belong to the interval [0,1,2,3,4,5]

The range (number of bottled water) is all positive whole numbers belong to the interval [0,1,2,3,4,5,6,7]

6 0

3 years ago

Write the standard form of the simplest polynomial with the roots 2, 3, and -3

koban [17]

$\text{If}\ x_1,\ x_2\ \text{and}\ x_3\ \text{are roots of a polynomial, then we can write that polynomial}\\\text{in form}\ (x-x_1)(x-x_2)(x-x_3).\\\\\text{We have\ the\ roots:}\ 2,\ 3\ \text{and}\ -3.\\\\w(x)=(x-2)(x-3)(x-(-3))=(x-2)\underbrace{(x-3)(x+3)}_{use\ a^2-b^2=(a-b)(a+b)}\\\\=(x-2)(x^2-9^2)=(x-2)(x^2-9)=(x)(x^2)+(x)(-9)+(-2)(x^2)+(-2)(-9)\\\\=x^3-9x-2x^2+18=\boxed{x^3-2x^2-9x+18}$

5 0

4 years ago