All categories

2 years ago

Hiiooo can someone please help me with this ❤️

Mathematics

1 answer:

liberstina [14]2 years ago

6 0

Answer:

3.2

Step-by-step explanation:

ABCD and JKLM are similar. To find the x, first find the ratio for all of the sides.

AD and JM are similar --> 2.4 / 3 = 0.8

BC and KL are similar --> 4 / 5 = 0.8

DC and ML are similar --> 2.4 / 3 = 0.8

AB and JK are similar --> 4 × 0.8 = 3.2

Hope this helps, thank you :) !!

You might be interested in

What would be the BEST formula to model the volume of the teepee shown

ra1l [238]

V=1/3(bh)
One third of base times height

4 0

2 years ago

Question 7 of 10

marin [14]

Answer:

<h2>Slope = 2</h2>

<u>Step-by-step explanation:</u>

co-ordinates = (2,2) and (-1,-4)

Slope = (y² - y¹) / (x² - x¹)

= (-4 - 2) / (-1 - 2)

= -6 / -3

= 6/3

= 2

4 0

3 years ago

8. You are planning to use a ceramic tile design in your new bathroom. The tiles are blue-and-white equilateral triangles. You d

ira [324]

Step 1

Find the area of one equilateral triangle

Applying the law of sines

$Area=\frac{1}{2} *a*b*sin C$

in this problem

a=b=7 cm

C=60 degrees

$Area=\frac{1}{2} *7*7*sin 60$

$Area=\frac{1}{2} *49*\frac{\sqrt{3}}{2} \\ Area=49*\frac{\sqrt{3}}{4}$ cm²

Step 2

To calculate the area of the hexagon multiply the area of one equilateral triangle by $6$

$Area Hexagon=6*[49*\frac{\sqrt{3}}{4}] \\ Area Hexagon=73.5*\sqrt{3}$ cm²

therefore

the answer is the option

73.5 sqrt 3cm²

3 0

3 years ago

Read 2 more answers

Solve for (2/5)^8x=25/4

Levart [38]

Answer:

X=-1/4

Step-by-step explanation:

5 0

2 years ago

PLEASE HELP IM ABOUT TO GO TO SCHOOL AND I NEED TO DO THIS!!!!!

REY [17]

-22.55 i think i used a cal but all u do is subtract the percentage with the number

3 0

2 years ago

Read 2 more answers