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3 years ago

Can someone please help me answer this? im struggling!! i will mark brainliest and rate 5 stars!!

Mathematics

1 answer:

Ne4ueva [31]3 years ago

7 0

Answer:

3.5 scale factor

Step-by-step explanation:

if you multiply any number from triangle RST by 3 you get they answer of the other triangle.

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A is between B and T. if AB=7y+9, AT=3y+4, and BT=143. find AB

Alenkinab [10]

AB+AT=BT
(7Y+9)+(3Y+4)= 143
10Y+13= 143
10Y= 130
Y=13
AB= 7Y+9
AB= 7*13+9
AB=100

5 0

3 years ago

What is f(5) if f(1) = 3.2 and f(x + 1) = (f(x))?

scoray [572]

Answer:

The value of f(5) is 3.2.

Step-by-step explanation:

It is given that f(1) = 3.2 and

$f(x+1)=f(x)$

Substitute x=1 in the above equation.

$f(1+1)=f(1)$

$f(2)=3.2$

Substitute x=2 in the given equation.

$f(2+1)=f(2)$

$f(3)=3.2$

Substitute x=3 in the given equation.

$f(3+1)=f(3)$

$f(4)=3.2$

Substitute x=4 in the given equation.

$f(4+1)=f(4)$

$f(5)=3.2$

Therefore the value of f(5) is 3.2.

5 0

3 years ago

Read 2 more answers

Find the solutions of the system: y = 2(5)-x and x + y = 2

bixtya [17]

The two equations in y-intercept form are:
y=-x+2 and y=-x+10

You have to graph them to find the solution, which is the point they intercept each other.

Both lines have the same slope so they will never intercept which means they have no solution.

So, the answer is no solution.

I hope that helps!

7 0

3 years ago

Christina biked 36 miles in 6 hours. If she biked at a constant speed, how many miles did she ride in one hour?

Llana [10]

Answer:

6 miles in 1 hour

Step-by-step explanation:

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4 years ago

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Which product is modeled by the number line below?

jeyben [28]

Answer:

It is A. (-2)(4)

Step-by-step explanation:

because if you solve it it gives you -8 which is exactly the number it lands on at last.

3 0

3 years ago