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s2008m [1.1K]
2 years ago
5

Please guys solve Ex:4 ,i don't know it​

Mathematics
2 answers:
Pie2 years ago
8 0

Answer:

Because the angle opposite the angle's head equals 70 when combined with the angle of 110, the two angles become complementary and form something like the letter U, so the two lines are parallel.

steposvetlana [31]2 years ago
6 0

Step-by-step explanation:

all you have to doe is type Ex:4 into the calculator and you should get your answer.

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Terrance is making a scale model of a
Tanya [424]

Answer:

6.4 inches

Step-by-step explanation:

We are going to have to use ratio's here. We know that 1 inch = 2.5 feet and we know that Terrance is making a scale model of a  car that is 16 feet long. We need to work out the length of the car in inches so,

1 inches = 2.5 feet

? inches = 16 feet

→ We are going to divide 16 by 2.5 and then multiply that answer by 1 to get our result so

16 ÷ 2.5 = 6.4

6.4 × 1 = 6.4

The final answer is 6.4 inches

5 0
3 years ago
How do u do this question?
goldenfox [79]

A --------¢ D

B --------¢ E

C --------¢ F

Just match like this buddy.

6 0
3 years ago
Solve by addition ANSWER NOW
emmasim [6.3K]
Using elimination, we add the equations, but this time from left to right. This process wants to elimination a variable. So 2x plus -2x equals 0. Moving on the next variable, 6y plus -y is 5y. On to the last variable, 18 plus 12 is 30. So we have this equation, 5y=30. 30/5 is 6, so y=6. We plug 6 into y in one of the equations you choose. In this case, I'm going to use the first equation. Plugging 6, we have this equation, 2x plus 36 is 18. 18-36 is -18. We then have this equation, 2x=-18. We know -9 times 2 is -18, so our x value is -9, So, our y=6, and our x=-9.
5 0
3 years ago
A carpenter goes through 3.4 boxes of nails
jeka57 [31]

4.5 boxes of nails are required for finishing 2 tables

Step-by-step explanation:

Given:

3.4 boxes of nails  are required for finishing 1.5 tables

Required:

How much boxes of nails would he use  for finishing 2 tables

Solution:

We can solve using Unitary Method:

Nails needed to finish 1.5 tables = 3.4 boxes

Nails needed to finish 1 table = \frac{3.4}{1.5}\,\,boxes

Nails needed to finish 2 tables = \frac{3.4}{1.5}*2 =4.5\,\,boxes

So, 4.5 boxes of nails are required for finishing 2 tables.

Keywords: Word Problems

Learn more about Word Problems at:

  • brainly.com/question/11007026
  • brainly.com/question/10978510
  • brainly.com/question/10717746

#learnwithBrainly

4 0
3 years ago
The equation a = 1300(1.02)7 is being used to calculate the amount of money in a savings account. what does 1.02 represent in th
yaroslaw [1]
For this case we have an equation of the form:
 y = A * (b) ^ t
 Where,
 A: initial amount
 b: growth rate
 t: time
 The given equation is:
 a = 1300 (1.02) ^ 7
 Where,
 b = 1.02
 It represents a growth of 2% on the initial amount.
 Answer:
 
1.02 represented in this equation a growth of 2% on the initial amount.
7 0
3 years ago
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