(NEED DONE QUICK) Triangle ABC has a midsegment at DF and segment DF is parallel to segment BC.What is the value of x?

Answer:

savefor5 weeks

Step-by-step explanation:50+50+50+50+50=250

Answer:

The first answer is a = 10, The second answer is b = 7

Step-by-step explanation:

Equation 1: 5a = a + 40

To solve for a, you want to isolate a on one side of the equation. You can do this by subtracting "a" from both sides of the equation:

5a - a = a - a + 40

This simplifies to:

4a = 40

Now, divide both sides by 4 to solve for a:

4a/4 = 40/4

a = 10

So, a = 10.

Equation 2: 3b = 10b - 49

To solve for b, you want to isolate b on one side of the equation. First, let's get the "b" terms on one side by subtracting 10b from both sides:

3b - 10b = 10b - 10b - 49

This simplifies to:

-7b = -49

Now, divide both sides by -7 to solve for b:

(-7b) / (-7) = (-49) / (-7)

b = 7

So, b = 7.

Answer:

5% sales-tax rate was she charged for this blazer

Step-by-step explanation:

As per the statement:

Jan bought a blazer for $39.90.

The price of the blazer was $38.

Sales tax price = 39.90 - 38 = $1.90

We have to find the sales-tax rate was she charged for this blazer percentage wise.

Using formula:

Substitute the given value we have;

Therefore, 5% sales-tax rate was she charged for this blazer percentage wise

Answer:

55

Step-by-step explanation:

Find the weight of OX:

If Tiny is carrying 410 pounds, 80 of which are not Ox, then subtract the 80 from the 410.

410-80=330

Now divide the weight of Ox by six, since he weighs six times more than Tiny.

330/6=55

Therefore Tiny is 55 Pounds.

I hope this helps!!