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2 years ago

Help me please. who ever answers gets brainliest

Mathematics

1 answer:

mezya [45]2 years ago

8 0

Answer:

Step-by-step explanation:

(4x6)/2+(2x2)/2+2x2+(2x6)/2

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Use dimensional analysis to convert the quantity to the indicated units.

Eva8 [605]

Answer:

27 ft = 324 inches

Step-by-step explanation:

We want to use dimensional analysis to convert a quantity here

27 ft to inches

Mathematically;

12 inches = 1 ft

so;

x inches = 27 ft

So the number of inches will be 27 * 12 = 324 inches

4 0

2 years ago

Sebastian wants to create a right triangle with side lengths 14 inches, 48 inches, and 5

allochka39001 [22]

Answer: Choice A

$\text{Yes, because } 14^2+48^2 \text{ is equal to } 50^2$

=======================================================

Explanation:

The pythagorean theorem is $a^2+b^2 = c^2$

The value of c is always the longest side, aka hypotenuse.

The order of 'a' and b doesn't matter.

So a = 14, b = 48, c = 50

We have $a^2+b^2 = 14^2+48^2 = 196+2304 = 2500$

We also have $c^2 = 50^2 = 2500$

Both sides result in 2500 which proves that $14^2+48^2 = 50^2$ is a true statement. Therefore, we do have a right triangle.

7 0

1 year ago

Please help me answer this for my grade !! <br><br> I will give braisnlt

skelet666 [1.2K]

Step-by-step explanation:

2x+3y=23 2x+3.7=23 2×1 + 3×7 = 23

3y= 23 2×+21= 23 2 + 21 = 23

23÷3 = 7 2x= 23-21

y=7 2x= 2

x= 1

5x+3y=17 5×4+3y=17

5x=17+3 20+3y=17

5×=20 20=17+3y

14÷5 = 4 20=20+y

x=4 y=20-20

y=0

6 0

2 years ago

The blue shape is a dilation of the black shape. What is the scale factor of the dilation?

BabaBlast [244]

Answer:

scale factor = 4

Step-by-step explanation:

The ratio of corresponding sides, blue shape to black shape.

The corresponding widths are 1 and 4 , then

scale factor = $\frac{4}{1}$ = 4

4 0

2 years ago

Read 2 more answers

What does the slope of a line represent? A. change in a dependent variable B. change in an independent variable C. rate of chang

Marizza181 [45]

Your answer is D
Slope is just a line to determine x to y

6 0

2 years ago

Help me please. who ever answers gets brainliest​

Help me please. who ever answers gets brainliest