All categories

3 years ago

‼️⚠️⚠️‼️ HELP PLEASE WILL GIVE POINTS

Mathematics

1 answer:

kipiarov [429]3 years ago

3 0

Answer:

m∠ABC=42°

Step-by-step explanation:

m∠ABD=70°

⇒m∠ABD=m∠ABC+m∠CBD

⇒70°=(3x+33°)+(5x+13°)

70°=8x+46°

70°-46°=8x

24°=8x⇒x=3°

x=3°

Then,

m∠ABC=3x+33°

put x=3°, we get

m∠ABC=3×3°+33°=9°+33°

m∠ABC=42°

You might be interested in

<img src="https://tex.z-dn.net/?f=solve%20for%20%22m%22%20t%3D%5Cfrac%7Bms%7D%7Bm%2Bn%7D" id="TexFormula1" title="solve for &quo

dalvyx [7]

Answer:

$\boxed{\sf \ \ \ m = -\dfrac{tn}{t-s} \ \ \ }$

Step-by-step explanation:

Hello,

let s assume that m+n is different from 0

we have this equation and we need to find m as a function of t, s, and n

$t=\dfrac{ms}{m+n}$

<=>

$(m+n)*t=ms\\\\ tm+tn=sm\\ (t-s)m = -tn\\ m = -\dfrac{tn}{t-s}$

for t-s different from 0, so t different from s

hope this helps

4 0

3 years ago

All help is much appreciated I really need it please

svetoff [14.1K]

The two traingles, VSU and TSR are similar by SAS similarity criteria.

According to the diagram,
UT = TS
and
VR = SR

$\frac{ST}{SU} = \frac{ST}{ST + SU} \\ = \frac{ST}{2ST} = \frac{1}{2}$

Similarly for all sides the ratio must be same.
Applying this on the side required here,

$\frac{RT}{VU} = \frac{1}{2} \\ \\ \frac{p - 6}{p} = \frac{1}{2} \\ 2p - 12 = p \\ p = 12$

Therefore p = 12 units= UV .

6 0

3 years ago

What is the equivalent of 4 meters?

lesya692 [45]

The equivalent of 4 meters is 4.374 yards

6 0

4 years ago

The weight of 3 eggs is shown. Identify the constant of proportionally of total weight to number of eggs. The weight of the eggs

HACTEHA [7]

It would be 48g per egg

8 0

3 years ago

1 point

Hitman42 [59]

Answer:

20cm

Step-by-step explanation:

Let s = the length of the base

Let 4s = the length of the height

V = BH Since the base is a square, B = s2

V = s2 H

500 = s2(4s)

125 = s3

s = 5 cm

4s = 20 cm - the height

6 0

3 years ago

‼️⚠️⚠️‼️ HELP PLEASE WILL GIVE POINTS​

‼️⚠️⚠️‼️ HELP PLEASE WILL GIVE POINTS