2 years ago

2/3 - 4/9x + 1 = 2 7/9 By the way, those are fractions and mixed numbers Solve x

Mathematics

2 answers:

sukhopar [10]2 years ago

8 0

X=-5/2

that’s if you’re saying 2 & 7/9

DaniilM [7]2 years ago

5 0

Answer:

Step-by-step explanation:

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(x+1)(x+8)= can somebody help me on this

goblinko [34]

X^2+8x+x+8 simplifies to x^2+9x+8

8 0

3 years ago

Which math expression means "44 more than an unknown number"?

worty [1.4K]

Answer: C. X + 44

Step-by-step explanation:

Let x be the unknown number.

Given statement : "44 more than an unknown number".

By using addition operation ,

Mathematical expression for "44 more than an unknown number" = 44 +x

Hence, the correct expression is x+44.

So, the correct option is C.

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2 years ago

How many groups of 1/2 days are in 1 week? Write a multiplication equation or a division equation to represent the question, the

worty [1.4K]

Answer:

14 groups

Step-by-step explanation:

Given

$Groupings = \frac{1}{2}\ day$

$Duration = 1\ week$

Required

Determine the number of group in the week

To do this, we simply divide the duration by the number half day group.

This gives:

$Group = \frac{Duration}{Groupings}$

$Group = \frac{1\ week}{1/2\ days}$

Convert week to days

$Group = \frac{7\ days}{1/2\ days}$

$Group = \frac{7}{1/2}$

$Group = 7 / \frac{1}{2}$

Convert to multiplication

$Group = 7 * \frac{2}{1}$

$Group = \frac{14}{1}$

$Group = 14$

Hence, there are 14 groups

4 0

2 years ago

CAN SOMEONE HELP??! VERY URGENT

tia_tia [17]

85 = 10x+15
70 = 10x
x = 7

180-85 = 95 = z

3 0

2 years ago

You roll a twelve-sided die (having values one through twelve on its faces). What is the probability that the value of the roll

Tom [10]

I think it’s 1/12 exactly you have a one in 12 chances of rolling a 5

5 0

3 years ago

Read 2 more answers