All categories

3 years ago

Decide weather a triangle could have the given angles measures explain your responds 140,70,186

1 answer:

4 0

You can’t have a triangle with the given angles cause 140+70+186=396 while 180 must be the amount measure of all 3 angles

You might be interested in

Jimmy's backyard is rectangle that is 18 5/6 yards long and 10 2/5 yards wide Jim buy sod in pieces that are 1 1/3 yard long and

g100num [7]

Answer:

111 pieces of soda

Step-by-step explanation:

step 1

Find the area of the rectangular backyard

The area of the rectangular backyard is equal to

$A=LW$

where

$L=18\frac{5}{6}\ yd=\frac{18*6+5}{6}=\frac{113}{6}\ yd$

$W=10\frac{2}{5}\ yd=\frac{10*5+2}{5}=\frac{52}{5}\ yd$

substitute

$A=(\frac{113}{6})(\frac{52}{5})$

$A=\frac{5,876}{30}\ yd^2$

step 2

Find the area of one piece of sod

The area of the rectangular piece of sod is

$A=LW$

where

$L=1\frac{1}{3}\ yd=\frac{1*3+1}{3}=\frac{4}{3}\ yd$

$W=1\frac{1}{3}\ yd=\frac{1*3+1}{3}=\frac{4}{3}\ yd$

substitute

$A=(\frac{4}{3})^2\\\\A=\frac{16}{9}\ yd^2$

step 3

Find the pieces of sod needed

To find out how many whole pieces of sod will Jim need to buy to cover his backyard, divide the area of the backyard by the area of one piece of soda

$\frac{5,876}{30} : \frac{16}{9}=\frac{52,884}{480}=110.175$

Round up

111 pieces of soda

8 0

3 years ago

Explain: Zoe says that a box that is 1 unit wide, 2 units long, and 3 units tall has a

Leya [2.2K]

Step-by-step explanation:

no because all the sides are just flipped.

4 0

3 years ago

Plz answer the whole thing

Firlakuza [10]

Thats the question im sorry if i said it wrong

6 0

3 years ago

In the f2 generation of a homozygous round (aa) x homozygous wrinkled (aa) cross in peas, two round seeds are chosen at random.

LenaWriter [7]

The answer in this question whose asking for the probability of the two seed are round and the other is wrinkled is 3(1/4)(3/4)2. The probability that two seeds are round (AA) and the other is wrinkled (aa) is 3 (1/4)(3/4) 2. 3 (1/4)(3/4) 2 is the answer in this question.

4 0

3 years ago

Answer quickly and quietly incorrectly please

Vika [28.1K]

Answer:

Your answer is

A & E

Mark my answer as brainlist . I need that urgently . Folow me for more answer.

Step-by-step explanation:

7 0

3 years ago