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Kazeer [188]
2 years ago
6

HELPP 10 POINTS Here's a graph of a linear function. Write the equation that describes that function.

Mathematics
1 answer:
erastova [34]2 years ago
3 0

m = (y2-y1)/(x2-x1)

m = (6-4)/(4-0)

m = 2/4

y = mx + c

6 = (2/4)(4) + c

c = 4

Thus, the equation is y = (2/4)x +4

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Anita brings 6 dolls to her grandma's house. These dolls represents 20% of Anita doll collection,as shown in the diagram.
8090 [49]

20/100 =x/6  

20 multiply 6 =120

120 divide by 100 =1.2

6 0
3 years ago
PLEASE HELP ASAP!!! PLEASE ALSO GIVE EXPLANATION WITH EQUATION AND WORDS!!
tia_tia [17]

Using proportions, it is found that the two cities are 27.5 miles apart.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

From the given scale, we have that <u>each inch of distance represents 10 miles</u>. Hence the distance in miles for a distance of 2 and 3/4 miles = 2.75 miles is given by:

D = 10 x 2.75 = 27.5 miles.

Hence, the two cities are 27.5 miles apart.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

3 0
1 year ago
How many full teaspoons should the child take of the prescribed 15mL of medication?
ra1l [238]

Answer:

The correct answer is three full teaspoons, assuming US measurements.

Step-by-step explanation:

15ml = 3.04326 teaspoons. To do this yourself, divide the volume value by 4.929

3 0
3 years ago
2. In a given country, records show that of the registered voters, 45% are Democrats, 35% are Republicans, and 20% are independe
Kitty [74]

Answer:

P(R) = 0.14

P(I) = 0.16

P(D) = 0.315

Step-by-step explanation:

Let Democrat = D

Republican = R

Independent = I

If 45% are Democrats, 35% are Republicans, and 20% are independents, then

Total registered voters = 100

 In an election, 70% of the Democrats, 40% of the Republicans, and 80% of the independents voted in favor of a parks and recreation bond proposal. That is,

D = 0.7 × 45 = 31.5

R = 0.4 × 35 = 14

I = 0.8 × 20 = 16

 If a registered voter chosen at random is found to have voted in favor of the bond, what is the probability that the voter is

a Republican:

P(R) = 14 /100 = 0.14

an Independent

P(I) = 16/100 = 0.16

a Democrat

P(D) = 31.5/100 = 0.315

6 0
2 years ago
Graph system of inequalities <br> Y&gt;|2/3x-3<br> Y&gt;|-4/3x+3
quester [9]

The Graphs are in attachment !

1st graph is for equation :

  • y  >   \dfrac{2}{ 3}x  - 3

2nd graph is for equation :

  • y  > -  \dfrac{4}{3} x + 3

7 0
2 years ago
Read 2 more answers
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