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4 years ago

Help me please.........

Mathematics

1 answer:

tigry1 [53]4 years ago

7 0

The red and blue lines intersect at (-1,1), and that point (-1,1) is the solution you wanted.

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Please help with ratios of the area of triangles.....thank you

harkovskaia [24]

Answer:

Part 1) The ratio of the areas of triangle TOS to triangle TQR is $\frac{4}{25}$

Part 2) The ratio of the areas of triangle TOS to triangle QOP is $\frac{4}{9}$

Step-by-step explanation:

Part 1) Find the ratio of the areas of triangle TOS to triangle TQR

step 1

Find the scale factor

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

The scale factor is equal to

TS/TR

substitute the values

6/(6+9)

6/15=2/5

step 2

Find the ratio of the areas of triangle TOS to triangle TQR

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

$(\frac{2}{5})^{2}=\frac{4}{25}$

Part 2) Find the ratio of the areas of triangle TOS to triangle QOP

step 1

Find the scale factor

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

The scale factor is equal to

TS/QP

substitute the values

6/9

6/9=2/3

step 2

Find the ratio of the areas of triangle TOS to triangle QOP

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

$(\frac{2}{3})^{2}=\frac{4}{9}$

4 0

3 years ago

3 tens+7 thousand+5 ten thosands+2ones +6 hundreds

Lady_Fox [76]

57,682
I got this by putting the numbers in their place

7 0

4 years ago

Read 2 more answers

A circular table has a diameter of 48 inches

Korvikt [17]

116 is the answer. hope that helped

5 0

4 years ago

Can someone help me the four options would be 34 degrees btw

arsen [322]

Answer:

Angle NKQ is 68 Degrees.

Step-by-step explanation:

With this, consider the arc that Angle NPQ is making. It is making an arc of 112 degrees since the Angle is coming out from the radius of the circle.

Now, there is also the arc 248 degrees for the remainder of the circle that is not within this angle's reach.

Since Angle NKQ shares these arcs, we can use the equation:

Big Arc + Small Arc / 2

to get the measure of this angle

(248 - 112) / 2

With this, Angle NKQ is 68 degrees.

3 0

3 years ago

Evaluate the expression when y = 4. 5 + y + 8 a.13 b.17 c.21 d.72

V125BC [204]

Answer:

17 is the simplified answer.

Step-by-step answer:

Given that:

y = 4.

We have to evaluate:

=5 + y + 8

By putting value of y that is y =4 in above equation:

=5 +4 +8

=9 +8

=17

So 17 is simplified answer for this question.

I hope it will help you!

4 0

4 years ago

Read 2 more answers