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3 years ago

Determine if ΔABC and ΔFHG are similar. If so, write the similarity statement.

Mathematics

2 answers:

Feliz [49]3 years ago

8 0

Answer:

$\Large \boxed{\mathrm{D) \ \triangle ABC \sim \triangle FHG }}$

Step-by-step explanation:

The two triangles are similar.

The corresponding sides are proportional.

AB ∼ FH

$\displaystyle \frac{72}{12} =6$

AC ∼ FG

$\displaystyle \frac{48}{8} =6$

BC ∼ GH

$\displaystyle \frac{84}{14} =6$

Brrunno [24]3 years ago

5 0

6:1 they are similar

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1. Find the slope from the ordered pairs. (1,-19), (2,-7) *<br> 12<br> -12<br> 13<br> -13

notsponge [240]

Answer:

Step-by-step explanation:

Use the formula y1-y2/x1-x2 to find the slope from two points.

Plug in values into the formula using the given points

-7- -19/2-1

=--7+19/1

=12/1

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3 years ago

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There are 15 pieces of fruit in a bowl and 9 of them are apples. What percentage of the pieces of fruit in the bowl are apples?

Rufina [12.5K]

Answer:

Step-by-step explanation:

Using

Part/whole =%/100

%=part*100/whole

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3 years ago

which proportion correctly represents the relationship of the statement below? two tickets cost $20 and four tickets cost $40. a

babunello [35]

$20 2 1
------ = ----- = ----
$40 4 2

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3 years ago

9. What formula could be used to find the area of the image?

Scilla [17]

Answer:

9. Area of triangle= $\frac{1}{2} \times base\times height$

10. Base= 16 ft and Height= 15 ft.

11. 120 ft²

Step-by-step explanation:

Given: Base of triangle= 16 ft

Length of leg of triangle= 17 ft.

As shown in the picture that median has bisected the triangle and forming two right angle triangle.

∴ Each base of right angle triangle= $\frac{16}{2} = 8\ feet$

Now, finding the height of triangle by using pythagorean theorem.

We know, $h^{2} = a^{2} +b^{2}$ , where h is hypotenous, a is height or opposite and b is base or adjacent of triangle.

⇒ $17^{2}= a^{2} + 8^{2}$

⇒ $289= a^{2} + 64$

Subtracting both side by 64

⇒ $225= a^{2}$

taking square root on both side, remember; √a²=a

⇒a= $\sqrt{225} = 15$

Hence, height of triangle is 15 ft.

Next, finding the area of triangle.

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⇒ Area of triangle= $\frac{1}{2} \times 16\times 15$

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3 years ago

Multiples of 7 (-7,-4,2,14,21,34,42)ñ

saveliy_v [14]

Answer:

(-7,14,21,42)

Step-by-step explanation:

(-7,-4,2,14,21,34,42)

-7 = 7*-1 yes

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