3 years ago

Use properties of operations to write an expression equivalent to the expression below.

Mathematics

2 answers:

Alik [6]3 years ago

7 0

Answer:

q8+p6=14

Step-by-step explanation:

Helga [31]3 years ago

4 0

Answer:

Answer:14

Step-by-step explanation:

Use PEMDAS

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qaws [65]

Answer:

(-2, 0.5) first

Step-by-step explanation:

X (-4, 1) → X' (-4*0.5, 1*0.5)

X'(-2, .5)

5 0

3 years ago

The perimeter of triangle ABC is 32 find the lengths of AC and AB

Nutka1998 [239]

The lengths of AC and AB are each 10.6 units.

Step-by-step explanation:

Perimeter of a triangle = Sum of all the three sides of a triangle

Perimeter = 3a
where, a is the length of the each sides of a triangle.

⇒ 32 = 3a

⇒ a = 32/3

⇒ a = 10.6

6 0

4 years ago

The claim is that the proportion of drowning deaths of children attributable to beaches is more than 0.25, and the sample statis

Ainat [17]

Answer:

The test statistic Z = 3.125

Step-by-step explanation:

Given Population proportion P = 0.25

Given sample size 'n' = 696

Sample proportion 'p⁻' = 0.30

Test statistic

$Z = \frac{p^{-} -P}{\sqrt{\frac{P Q}{n} } }$

$Z = \frac{0.30-0.25}{\sqrt{\frac{0.25 X 0.75}{696} } } = 3.125$

Final answer:-

The test statistic Z = 3.125

3 0

3 years ago

The left and right page numbers of an open book are two consecutive integers whose sum is 577. Find these page numbers.

JulsSmile [24]

Answer:

288 and 289 are the two pages.

Step-by-step explanation:

5 0

3 years ago

If 55 percent of a group of people have brown hair and 80 percent of the same group do not have red hair, what fraction of those

Irina-Kira [14]

The fraction would be 4/9

8 0

3 years ago

Read 2 more answers