3 years ago

What is the value of y

Mathematics

2 answers:

zvonat [6]3 years ago

8 0

The answer is 40. Hope this helps

Lady bird [3.3K]3 years ago

8 0

Answer:

Step-by-step explanation:

180 by 3 is 60

y is 20

since it is an equilateral

You might be interested in

Marta wants to give the waiter a 18% tip. Write an expression with one term that Marta can use to figure the total amount of mon

Svet_ta [14]

18% I think hopefully bye

7 0

3 years ago

1. Emmanuel bought 28 lb of potting soil this week. This amount is 4 lb more than twice the amount of potting soil he bought las

Cerrena [4.2K]

The answer would be 58 lb.

3 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20-%20x%20%2B%20%5Cfrac%7B3%7D%7B4%7D%20%3D%20x%20-%204" id="TexFormula1

Rasek [7]

Answer:

$x = \dfrac{21}8$

Step-by-step explanation:

$~~~~~~~~\dfrac 1 2 -x + \dfrac 34 = x-4\\\\\\\implies \dfrac 24 + \dfrac 34 - x =x-4\\\\\\\implies \dfrac 54+4=x+x\\\\\\\implies 2x = \dfrac{21}{4}\\\\\\\implies x = \dfrac{21}{4 \cdot 2}\\\\\\\implies x = \dfrac{21}8$

7 0

2 years ago

Suppose sin(A) = 1/4. use the trig identity sin^2(A)+cos^2(A)=1 to find cos(A) in quadrant II. around to ten-thousandth.

larisa86 [58]

In quadrant II, $\cos(A)$ will be negative. So

$\sin^2(A) + \cos^2(A) = 1 \implies \cos(A) = -\sqrt{1 - \sin^2(A)} = -\dfrac{\sqrt{15}}4 \approx \boxed{-0.9682}$

8 0

2 years ago

Jsca hsisde sjdncr dnaefa cdjerasfrecs

VikaD [51]

Answer:

Sorry, I don't know what are you saying

4 0

3 years ago