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Ganezh [65]
3 years ago
8

[Problem Solving 2] *

Mathematics
2 answers:
Ksenya-84 [330]3 years ago
7 0

Answer:

5

Step-by-step explanation:

each daughter has 2 sisters and 2 brothers but each son had 1 brother and 3 sisters

Alex777 [14]3 years ago
3 0
The answer is 5 children
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What is the average rate of change over the interval [0, 4]?
choli [55]

Answer:

\frac{3}{4}

Step-by-step explanation:

Given:

Interval, [0, 4]

Required:

Average range of change over [0, 4]

SOLUTION:

Find f(0) and f(4) from the graph:

f(0) = 0 (when x = 0, y = 0)

f(4) = 3 (when x = 4, y = 3)

Average rate of change = \frac{f(b) - f(a)}{b - a}

Where,

a = 0, f(a) = 0

b = 4, f(b) = 3

Plug in the values into the formula for average rate of change.

= \frac{3 - 0}{4 - 0}

= \frac{3}{4}

Average rate of change = \frac{3}{4}

8 0
3 years ago
Write a rule that represents the function. <br> (1,1/2),(2,1/4),(3.1/8),(4,1/16),(5,1/32)
ratelena [41]

Answer:

Step-by-step explanation:

. cubesi, 20,64. AV 1,6,11,16... Add 5. 1, 2, 4, 8. . Multiply 2. $2,9,28,65... cubes add 1. 31,49,16 ...

5 0
3 years ago
Please help me ! I will give you a heart and Brainly , if you put a link I will report you !
Triss [41]

Answer:

<4= 164

Step-by-step explanation:

the sum of any 2 angles of a triangle is equal to the exterior linear angle of the triangle

<1+<2=<4

8x+9+5x+12=14x+10

13x+21=14x+10

21=x+10

11=x

<4=14x+10

<4=14(11)+10

<4=154+10

<4= 164

4 0
2 years ago
Kenny weight is 6/7 times Melvin weight. What is the ratio of Kenny weight to Melvin weight? Give answer in fraction form
SOVA2 [1]

-- Kenny's weight is 6/7 of Melvin's weight.

-- Melvin's weight is 7/7 of Melvin's weight.

-- The ratio of Kenny's weight to Melvin's weight is  (6/7) / (7/7)  =  6/7 .
5 0
3 years ago
An expression is shown below.
Sergio [31]

Answer:

<em><u>5</u></em>

Step-by-step explanation:

They do not have the common factor of x or y, so not them.

The GCF is 5, Both numbers can be divded by 5:

20x/5 = 4x

35y/5 = 7y

7 0
3 years ago
Read 2 more answers
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