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PtichkaEL [24]
3 years ago
12

Approximately what percent of the rectangle below is shaded? 25% 33% 40% 66%

Mathematics
1 answer:
trasher [3.6K]3 years ago
4 0
It’s 33 4 of 12 equals 33.333
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Need help ASAP <br> 15pts <br> Must answer all questions in photo
Tcecarenko [31]

Answer:

The answers to the first three problems are shown in the figure attached

Fourth problem answer: 3.5 cm

Step-by-step explanation:

In problem 1, move the given triangle ABC four units to the right and 2 units down as what the displacement vector "v" indicates.

You may do such by translating each vertex of the triangle ABC such number of units one at a time and then joining the vertices.

In problem 2 the requested translation vector "v" indicates 4 units to the right and 1 unit up. Do such translation for each vertex of the triangle as suggested before.

In problem 3 the requested translation "v" asks for 2 units to the left and 3 up.

Do the translation of each vertex following these instructions.

Problem 4: use a ruler and notice that the length of the vector xy given has exactly the same length as the distance between the vertices A in one triangle, and A' in the other. The same is true for the distance between vertex B and B' in the other triangle, and for the distance between C and C'.

6 0
3 years ago
PLEASE HELP!!! WILL GIVE BRAINLIEST!!!!
Zepler [3.9K]

Answer:

7/20 is the scale factor

Step-by-step explanation:

We can see that Hexagon JKLMNO is bigger than Hexagon  PQRSTU. This means that the scale factor is less than one.

LK is similar to QR.

QR/LK

7/20 is the scale factor.

5 0
3 years ago
3/8n+1=25 i need it explained
inessss [21]

Answer:

3n/8 +1=25

3n/8= 25-1

3n/8=24

Multiply both sides by 8 to clear the fraction on the left

3n=24x8

n=24x8/3

n=64

3 0
3 years ago
Read 2 more answers
AHHHHHHHHHHHHHHHHHHHH
SIZIF [17.4K]

Answer and Step-by-step explanation:

THE QUESTION IS NOT FROM A QUIZ, IT IS FROM A HOMEWORK ASSIGNMENT.

<u>The unit rate is D. $4.00 per pound.</u>

This is because we see on the graph that at 1 pound of fudge, the cost is 4 dollars.

When looking at the unit rate, you want to look at y value for when x is 1.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

6 0
3 years ago
AB=8 and CD =40 find EB ,BC and AC
SIZIF [17.4K]

Answer:

EB=20, BC=8, AC=16

Step-by-step explanation:

The symbols indicate that:

AB=BC  and AE=ED

EB and CD are parallels

AB=BC=8

AC= AB+BC

AC= 8+8

AC=16

To find EB we can use the Cosine Law

For the upper triangle x=∡EAB:

EB^2 = AB^2 + AE^2 -2*AB*AE*Cosx

AB*AE*Cosx= -(EB^2-AB^2 - AE^2)/2 (Part I)

For de big triangle:

DC^2= AC^2+AD^2 -2AC*AD*Cosx

Also:

AC=2*AB

AD=2*AE

DC^2= (2*AB)^2 + (2*AE)^2 -2(2*AB)(2*AE)*Cosx

DC^2= 4*AB^2 +4*AE^2- 8*AB*AE*Cosx

AB*AE*Cosx =-(DC^2-4*AB^2 -4*AE^2)/8 (Part II)

Part I= Part II

-(EB^2-AB^2 - AE^2)/2= -(DC^2-4*AB^2 -4*AE^2)/8

Extracting EB:

EB^2=DC^2/4

EB=DC/2

EB=40/2

EB=20

8 0
3 years ago
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