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inessss [21]
4 years ago
7

Arturo is 3 years older than Alexandra. In 4 years the sum of their ages will be 41. How old is Arturo now?

Mathematics
1 answer:
Viefleur [7K]4 years ago
3 0

Answer:

18

Step-by-step explanation:

A is Arturo

B is Alexandra

A=B+3

A+4+B+4=41

A+B=33

(B+3)+B=33

2B=30

B=15

A=15+3

A=18

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Which of the following points satisfies the inequality 2x - 3y < 1?
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The answer is 12,0!

Step-by-step explanation:

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3 years ago
Point Y (2, 1) is the midpoint of line segment XZ. Point X is located at (1, 4). Find
kolezko [41]

Answer: (3, -2) i believe

Step-by-step explanation:

3 0
3 years ago
Function F(x)=x+1 and g(x)=5x+1 find the f(4)=g(x+1)
Lapatulllka [165]

The function of f(4) = g(x+1) gives the value of x that is -1/5.

<h3>What is the function addition?</h3>

It is the addition of two functions similar to the addition of any two polynomial functions.

Given;

F(x)=x+1

g(x)=5x+1

We need to find f(4)=g(x+1)

First substitute x = 4 in f(x)

F(x)=x+1

F(4) = 4 + 1

F(4) =  5

Now substitute x = x + 1 in g(x)

g(x)=5x+1

g(x + 1) = 5(x + 1) + 1

g(x + 1) = 5(x + 1) + 1

g(x + 1) = 5x + 5 + 1

g(x + 1) = 5x + 6

Then ,

F(4) = g(x + 1)

5 = 5x + 6

5x = 5 - 6

5x = -1

x = -1/5.

The function of f(4) = g(x+1) gives the value of x that is -1/5.

Learn more about function;

brainly.com/question/14438192

#SPJ1

7 0
2 years ago
The point slope equation for this slope is 2
maw [93]
The point slope form is
y-y1=m(x-x1)
where
m=slope
and you are given a point (x1,y1)

we are iven that slope=2
and a poin is (3,10)
3=x1
10=y1
y-10=2(x-3)

the answer is
y-10=2(x-3)

4 0
3 years ago
What is 1/5 divided by 1/3?<br><br> a. 3/5<br><br> b. 15<br><br> c. 5/3<br><br> d. 1/15
torisob [31]
The answer should be 3/5
4 0
3 years ago
Read 2 more answers
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