All categories

2 years ago

Sarah used properties of operations to write the following three equivalent expressions to .

Mathematics

2 answers:

Klio2033 [76]2 years ago

3 0

Answer:

Step-by-step explanation:

Aleks04 [339]2 years ago

3 0

Answer:

The answer is d

Step-by-step explanation:

You might be interested in

The slope of line x = 6

yulyashka [42]

X = 6 is vertical, so it has infinite slope

6 0

3 years ago

Suppose the base and height of a triangle sum to 18 cm, and the area of the triangle is 36 square cm. if the base is larger than

pentagon [3]

<span>15-h)*h=40
15h-h^2=40
h^2-15h+40=0
solve for h by quadratic formula:

a=1, b=-15, c=20
ans:
h=3.47 or 11.53 cm (height)
b=15-h=11.53 or 3.47 cm (base)</span>

7 0

2 years ago

The table shows how many males and females attended two different movies. How would you find the joint relative frequency of bei

kirza4 [7]

Answer:

B. Divide 124 by 229.

Step-by-step explanation:

Given the table

$\begin{array}{cccc}&\text{Action}&\text{Drama}&\text{Total}\\ \\\text{Male}&105&124&229\\ \\\text{Female}&99&151&250\\ \\\text{Total}&204&275&479\end{array}$

The <u>joint relative frequency</u> is the ratio of the frequency in a particular category and the total number of data values.

The total number of males $=229$

The number of males that like drama $=124$

So, to find the joint relative frequency of being male and attending a drama movie, you should divide 124 by 229.

8 0

2 years ago

Read 2 more answers

Please can someone answer

Eduardwww [97]

Answer: 10 cm

Step-by-step explanation:

The answer would be 10cm for the boys because if you think about it all together for boys and girls it’s 161 cm and girls have 151 cm so if you add them toge your suppose to get 161 cm so the answer is 10 cm

5 0

2 years ago

10=a/2+7 will give Brainly

Finger [1]

10=a/2 + 7

First subtract 7 from both sides

3=a/2

Next multiple 2 on both sides, so that a is by itself

3(2)=a

A=6

8 0

2 years ago