All categories

2 years ago

Does anyone know the answer?

Mathematics

2 answers:

Marysya12 [62]2 years ago

7 0

Answer:

$210 \: \: \: degrees$

Step-by-step explanation:

Two equilateral triangles and a square are join together.

So, in a equilateral triangle all the angles are equal. which means an angle measures 60 degrees.

Also in a square all the angles are equal . it measures 90 degrees.

x = two triangle = 60 +60

square = 90

$60 + 60 + 90 \\ = 210$

hope this helps you. 

brainliest appreciated 

good luck! have a nice day!

melamori03 [73]2 years ago

6 0

 $value \: of \: x \: is \: 210 \\please \: see \: the \: attached \: picture \\ for \: full \: solution \\ hope \: it \: helps$ 

You might be interested in

How many solutions does the equation |x+7|=-1 have

lana66690 [7]

If an equation is in absolute value symbols, the answer is always positive. So this equation has no real solution.

7 0

2 years ago

Solve the equation below for x: 0.25(x - 13) = 7

VikaD [51]

Answer:

x=41

Step-by-step explanation:

0.25(x-13)=7

We move all terms to the left:

0.25(x-13)-(7)=0

We multiply parentheses

0.25x-3.25-7=0

We add all the numbers together, and all the variables

0.25x-10.25=0

We move all terms containing x to the left, all other terms to the right

0.25x=10.25

x=10.25/0.25

x=41

4 0

1 year ago

Read 2 more answers

Katherine uses 7/10 of a gallon of red paint to paint 3/5 of her wall??

Alisiya [41]

Whats the question?...

3 0

2 years ago

Read 2 more answers

The range of the following relation R{(3,-2), (1, 2), (-1, -4), (-1, 2)} is O{-1.1,3) -1,-1,1.3 01-4, 2, 2, 2] {-4, -2, 2

maw [93]

Answer:

The range is -2,2,-4

Step-by-step explanation:

hope this helps

6 0

2 years ago

Jeri's lawn service charges an initial fee of $4.50 plus $3 an hour. If she is asked to

STALIN [3.7K]

Answer:

5 hours 22 minutes

Step-by-step explanation:

Let us represent the number of hours that Jeri worked as: h

Jeri's lawn service charges an initial fee of $4.50 plus $3 an hour

= $4.50 + $3 × h

= $4.50 + 3h

If she is asked to start before 7 a.m. Jeri charges 1.5 times the regular amount.

= 1.5 × ($4.50 + 3h)

If she made $29.25 on a job that began at 5 am, how many hours did Jeri work?

Hence, we have the final equation;

= 1.5 × ($4.50 + 3h) = $29.25

= 6.75 + 4.5h = 29.25

Collect like terms

= 4.5h = 29.25 - 6.75

4.5h = 22.5

h = 22.5/4.5

h = 5.3571428571

Approximately= 5.36 hours

1 hour = 60 minutes

0.36 hour =

60 × 0.36

= 21.6 minutes

Approximately ≈ 22 minutes

Therefore, Jeri worked for 5 hours 22 minutes

7 0

2 years ago