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sveticcg [70]
2 years ago
5

There are 18 women and 20 men in a room. Of the women, 10 are older than 35 years old. Of the men, 9 are older than 35 years old

. A person
is randomly selected from the room. What is the probably that the person selected will be a woman or a person older than 35 years old?
Draw a Venn diagram to illustrate the situation.
Mathematics
1 answer:
Vinvika [58]2 years ago
7 0
Answer: 50%

Step 1 add 18+20 = 38

Step 2 add 10+9= 19

Step 3 divide 19 by 38 = 2

So if would be half which is equal to 50%

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William can eat 17 hot dogs in 5 minutes. If he continues to eat at the same rate, how long will it take him to eat 68 hotdogs.
lidiya [134]

Answer:

20 Minutes

Step-by-step explanation:

First find out how many he eats per minute. 17/5 = 3.4

Then multiply 3.4 by all the answers until you get the right answer.

5 0
3 years ago
A train traveling south leaves the station at a constant rate of 62 kilometers per hour. A second train traveling north leaves t
malfutka [58]

Answer: 3.5 hours

Step-by-step explanation:

68 + 62 = 130

455 / 130 = 3.5

Hope this helps you! :)

7 0
3 years ago
Read 2 more answers
The vertices of a triangle are A(4, 1), B(9, 1), C(2, 5). What is the area of this triangle.
kiruha [24]

Hey there!

\large\boxed{10u^2}

Formula for the area of a triangle is (1/2)bh.

Base of this triangle is 5, height is 4.

Image attached.

Plug values into the formula:

A = (1/2)(5)(4)

Simplify.

A = (1/2)(20)

A = 10

Area of the triangle is 10 units².

Hope this helps!

6 0
2 years ago
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Write this equation in standard form<br> y + 4 = 2/3 (x+7)
Karo-lina-s [1.5K]

Answer:

y=\frac{2}{3}x+\frac{2}{3}

Step-by-step explanation:

The standard equation of a straight line is of the form:

y=mx+c

We have to convert the given equation into above form.

Simplifying the given equation:

y=\frac{2}{3}x+\frac{14}{3}-4

         =\frac{2}{3}x+\frac{(14-12)}{3}

        =\frac{2}{3}x+\frac{2}{3}.- This is in standard form

where m=c=\frac{2}{3}

5 0
3 years ago
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Solve for w. | – w|≥2 Write a compound inequality like 1 &lt; x &lt; 3 or like x &lt; 1 or x &gt; 3. Use integers, proper fracti
Eduardwww [97]

Answer:

-2 \geq w \geq 2

Step-by-step explanation:

Given

|-w| \geq 2

Required

Solve for w

|-w| \geq 2

In absolution functions;

|-w| = |w|

So, the given expression can be rewritten as

|w| \geq 2

Removing the absolute sign, will gibe

w \geq 2 or w \leq -2

When the second inequality os rewritten, it gives

w \geq 2 or -2 \geq w

Reorder both inequalities

-2 \geq w or w \geq 2

Lastly, both inequalities are combined

-2 \geq w \geq 2

6 0
2 years ago
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