What is the value of x in this triangle?

Mathematics

1 answer:

Dvinal [7]2 years ago

8 0

X=10 the two triangles are the same size just one is scaled down by 1/2. Hope this helps

You might be interested in

Rewrite 27×15= vertically and solve

Galina-37 [17]

Answer:

405

Step-by-step explanation:

405

:)))))))))

4 0

2 years ago

Read 2 more answers

Need lots of help LOTS OF POINTS

bezimeni [28]

I'm not 100% sure but my best guess would be a rectangle. ( do not give brainliest if wrong, i wanna make sure its right)

7 0

2 years ago

Read 2 more answers

Simplify (12a5−6a−10a3)−(10a−2a5−14a4) . Write the answer in standard form

almond37 [142]

Answer:

$=14a^5+14a^4-10a^3-16a$

Step-by-step explanation:

$\left(12a^5-6a-10a^3\right)-\left(10a-2a^5-14a^4\right)\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=12a^5-6a-10a^3-\left(10a-2a^5-14a^4\right)\\-\left(10a-2a^5-14a^4\right):\quad -10a+2a^5+14a^4\\-\left(10a-2a^5-14a^4\right)\\\mathrm{Distribute\:parentheses}\\=-\left(10a\right)-\left(-2a^5\right)-\left(-14a^4\right)\\Apply\:minus-plus\:rules\\-\left(-a\right)=a,\:\:\:-\left(a\right)=-a\\=-10a+2a^5+14a^4\\=12a^5-6a-10a^3-10a+2a^5+14a^4$

$\mathrm{Simplify}\:12a^5-6a-10a^3-10a+2a^5+14a^4:\quad 14a^5+14a^4-10a^3-16a12a^5-6a-10a^3-10a+2a^5+14a^4\\Group\:like\:terms\\=12a^5+2a^5+14a^4-10a^3-6a-10a\\\mathrm{Add\:similar\:elements:}\:12a^5+2a^5=14a^5\\=14a^5+14a^4-10a^3-6a-10a\\\mathrm{Add\:similar\:elements:}\:-6a-10a=-16a\\=14a^5+14a^4-10a^3-16a$

4 0

2 years ago

What type of transformation maps AQRS to AQ'R'S'?

LenaWriter [7]

The answer would be rotation

6 0

2 years ago

Solve the variable<br> -10+ s/1.5= -5

patriot [66]

Answer:

s = 15 over 2 (15/2 fraction) or 7.5

3 0

2 years ago