Which triangles are similar Please helpppp quickkkkk

Answer:

c) 190.6 ft

we first must calculate the height of the tree, and let's give it T

T = tan(47) × 130

T = 1.07.. × 130

T = 139.40.. ft

now we will calculate the distance between the top of the tree and the tip of the casted shadow, and let's give it D

D² = 130² + 139.40²

D² = 16900 + 19434.57..

D² = 36334.57..

D = √36334.57..

D = 190.6 ft

Answer: she can make 3 cakes with 15 pounds of sugar

Step-by-step explanation: 15÷5=3

Answer:

2.25

Step-by-step explanation:

I think it is this in fraction form 2 1/4

Answer:

C

Step-by-step explanation:

Answer:

5/9

Step-by-step explanation:

First, find the total number of mL in the drink:

20 + 10 + 15

= 45

There are 10 mL of apple juice, so the proportion will be 10/45

Simplify this by dividing the numerator and denominator by 5:

10/45

= 5/9

So, 5/9 is the proportion of the cocktail that is apple juice

Answer:

no

Step-by-step explanation:

4 quarts = 1 gallon, so he would have 1.5 gallons.

8 pints = 1 gallon, he would need 4 pints to have 2 gallons

Answer:

No he will not.

Step-by-step explanation:

6 quarts to a gallon is 1.5

3 pints to a gallon is 0.375

you add those together you get 1.875 not 2

9514 1404 393

Answer:

  3 1/2 hours

Step-by-step explanation:

If there are 8/7 times as many cooks, it will take 7/8 the amount of time. (That's what "inversely proportional" means.)

  (7/8)(4 h) = 28/8 h = 3 1/2 h

It will take 8 cooks 3 1/2 hours to prepare the dinner.

Answer:

First where are the "following" and this should be in geometry

Step-by-step explanation:

question:

i am not able to see the following. maybe you forgot to add it in? its okay since i have done that mistake before! but i wont be able to help with a problem i cant see :(

Answer:

Answer B  [tex]\frac{7x-16}{4x-1}[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

1.75 x 10^-2

Answer:To equal the original number, you would have to multiply 1.75 by 0.01 or 10-2. Therefore, the proper scientific notation for 0.0175 would be 1.75 x 10-2.

Answer:

A=36 a means area

Step-by-step explanation:

A=a+b/2

h=6+12/2

times 4=36

Answer:

=36cm^2

Step-by-step explanation:

6-12=6 (total cm of the bases for triangle B and C)

6/2= 3 (base of B and C trialngleis 3  )

Triangle formula: bh 1/2

(base)b= 3cm

height(h)=4

Formula: (3)(4) 1/2

=12 1/2

=6cm^2

^ area of 1 triangle

There are 2, so

6*2=12cm^2 (area of triangles )

Area of rectangle: L*W

4*6=24cm^2

Total area of trapezoid

=24cm^2+12cm^2

=36cm^2

Answer:

[tex]\huge\boxed{\sf x = 10}[/tex]

Step-by-step explanation:

Hypotenuse = x

Base = 4

Perpendicular = [tex]\sqrt{84}[/tex]

Using Pythagoras Theorem:

[tex]\sf H^2 = P^2 + B^2\\\\ x^2 = (\sqrt{84} )^2 + (4)^2\\\\x^2 = 84 + 16\\\\x^2 = 100\\\\Taking \ sq \ root \ on \ both \ sides\\\\x = 10\\\\\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

In my opinion is B

Answer:

so simple pls follow up..

Inbox me

Answer:

The slope is -3 and the y-intercept is (0, 7)

Step-by-step explanation:

In the slope-intercept form (y=mx+b), m is the slope and b is the y-intercept. -3 is substituted for m and 7 is substituted for b in your equation.

The value is 18.84.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

3.14 x 6

Multiply the values.

= 18.84

Thus,

The value is 18.84.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ5

Answer:

x = 8.0 m

Step-by-step explanation:

With the angle presented, I'm assuming you know basic trigonometry. We know cosθ = adj/hyp from SOH CAH TOA. We have angle and hypotenuse, so plugging in those values we get cos(20°) = x / 8.5. Solve for x to get 8.5cos(20°) = 7.987387277 m = 8.0 m.

Answer:

8

Step-by-step explanation:

This to the nearst tenth in decimal

Answer:

4 boxes

Step-by-step explanation:

20 ÷ 5 = 4

hope this helps

Answer:

5, 8, 11

Step-by-step explanation:

3(2) - 1 = 5

3(3) - 1 = 8

3(4) - 1 = 11

Answer:

27,81

Step-by-step explanation:

Answer:

Step-by-step explanation:

either 10 or 6 heres this

Answer:

nope sorryyyyy

Step-by-step explanation:

hahahaha

Answer:

14 141414141414114141411

Answer:

Answer: 143 square units

Step-by-step explanation:

Answer:

Where is M??

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

The line is good because it is representing the data accuratly because it is in the middle of all the data points and since all the point are near the line, it is accurate.

Answer:

x+ 134 is less than or equal to 400 is the answer

Answer:

X= 42 degrees

Step-by-step explanation:

When combining 3x+12 and x, this results in a 180 degree angle to be formed. Therefore create the equation 3x+12+x=180 to get the value of X.

3x+12+x=180

4x+12=180

-12.     12

4x= 168

x= 42

Answer:

1234567890

Step-by-step explanation:

?

Answer:

D-60

Step-by-step explanation:

All angles in a triangle add up to 180