All categories

3 years ago

PLEASE HELP ILL GIVE YOU THE REST OF MY POINTS AND BRAINLIEST

Mathematics

2 answers:

kati45 [8]3 years ago

5 0

Answer:

the scale factor is 2:3(small:big)

Step-by-step explanation:

Big/small

Smaller side: 21/14 = 3/2 = 3:2

Larger side: 42/28 = 21/14 = 3/2 = 3:2

Scrat [10]3 years ago

5 0

Actually, I believe that the scale factor is 1.5, seeing that 42 divided by 28 is 1.5, which is applicable to side AD to get side RS.

I'm still working on reproducing the rectangle, so I'll edit this later to show you the correct answer.

Also, I believe the rectangles look like this:

You might be interested in

Solve the system of linear equations by elimination 2x+7y=1 2x-4y=12

pishuonlain [190]

$\left\{\begin{array}{ccc}2x+7y=1\\2x-4y=12&\text{change the signs}\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}2x+7y=1\\-2x+4y=-12\end{array}\right}\qquad\text{add both sides of equations}\\.\qquad\qquad11y=-11\qquad\text{divide both sides by 11}\\.\qquad\qquad \boxed{y=-1}\\\\\text{Put the value of y to the first equation:}\\\\2x+7(-1)=1\\2x-7=1\qquad\text{add 7 to both sides}\\2x=8\qquad\text{divide both sides by 2}\\\boxed{x=4}\\\\Answer:\ \boxed{x=4\ and\ y=-1\to(4,\ -1)}$

3 0

4 years ago

Jamal watched his older brother Robert lift weights. The bar alone had a mass of 20 kg. on the bar he had two 11.4 weights, two

Leto [7]

What you have to do is add them all!
20 bar
11.4 2 11.4 weights
11.4
4.5 2 4.5 weights
4.5
450.0 4 450 weights
450.0
450.0
+450.0
---------
1.8
10
200
+1,600
--------------
1,811.8 is the answer

6 0

3 years ago

Whar does7^or other numbers like it mean?

likoan [24]

7^0=1

7^1=7

7^2=7*7=49

7^3=7*7*7=343

etc... etc...

4 0

3 years ago

Read 2 more answers

53 - 21 + 62 + (25 ÷ 5)

Alisiya [41]

Answer:

Step-by-step explanation:

So your equation is: 5y3 - 21 + 6y2 + (25 ÷ 5) and y = 2.

Evaluate for y=2

5(23)−21+6(22)+

=48.

So the answer is 48.

4 0

3 years ago

Identify complementary angles in the given figure.

Vanyuwa [196]

Answer:

<6 and <4

Step-by-step explanation:

Complemetary angles are angles that their measure add up to 90 degrees

the angles meet this requirment in this image are angle <6 and angle <4

6 0

3 years ago