1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Shkiper50 [21]
3 years ago
8

Help please with angles

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
4 0
I think angle 8 because if you look at the angle 1 it is equivalent to angle 8 in length just in different positions
You might be interested in
HELP ME WITH THIS PLEASE!!!!
Vlada [557]

The answer is left two places.

For example 5.% would be 0.05 as a decimal.

5 0
3 years ago
A rectangle has a length of 34 inches less than 5 times it’s width. If the area of the rectangle is 867 square inches, find the
pshichka [43]

Length of the rectangle is 51 inches

<u>Solution:</u>

Given that

Length of the rectangle in 34 miles less than 5 times its width

Area of rectangle = 867 square inches

Need to determine length of the rectangle.

Let assume width of the rectangle be represented by variable x.

So 5 times width of the rectangle =5x

34 inches less than 5 times width of the rectangle = 5x – 34

As Length of the rectangle in 34 miles less than 5 times its width

=> Length of the rectangle = 5x – 34

<em><u>The formula for rectangle is given as:</u></em>

\text { area of rectangle }=length \times width

As given that Area of rectangle = 867 square inches

\begin{array}{l}{=>867=(5 x-34) \times(x)} \\\\ {=>5 x^{2}-34 x-867=0}\end{array}

On solving quadratic equation by using quadratic formula

x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}

In our case a = 5, b = -34 and c = -867

On substituting value of a, b and c in quadratic formula we get

\begin{array}{l}{x=\frac{-(-34) \pm \sqrt{(-34)^{2}-4 \times 5 \times(-867)}}{2 \times 5}} \\\\ {=>x=\frac{34 \pm \sqrt{18496}}{10}=\frac{34+136}{10}} \\\\ {=>x=\frac{34+136}{10}=17 \text { or } x=\frac{34-136}{10}=-10.2}\end{array}

Since x represents width, it cannot be negative, so x = 17

Length of the rectangle = 5x – 34 = 5(17) – 34 = 51

Hence length of the rectangle is 51 inches

5 0
3 years ago
What is the rate of 78 and 2
NeTakaya
78/2
= 39 is the answer
8 0
2 years ago
6 + (8 ÷ 2) - 2 + (4 - 1)
den301095 [7]

Answer:

11

Step-by-step explanation:

6 + (8 ÷ 2) - 2 + (4 - 1) =  

6 + 4 - 2 + 3 =

11

have a nice day! :)

7 0
3 years ago
I don't understand this question. Could anyone excplain to me what it wants me to do and what the answer is?
Hatshy [7]
The answer is 18.2
I got the answer by solving it
7 0
3 years ago
Read 2 more answers
Other questions:
  • If 1l of milk cost 70p find the cost of 100ml and 400ml.
    8·2 answers
  • Find the values of p for which the following integral converges:
    6·1 answer
  • In the healthy handwashing survey conducted by Bradley Corporation, a study was found that 64% of adult Americans operate the fl
    11·1 answer
  • I put this but idk how to do it
    5·1 answer
  • PLEASE HELP, I WILL GRANT BRAINIEST
    14·1 answer
  • What transformation is represented by the rule (x, y)→(x−1, y+3) ?
    12·1 answer
  • What percent of the rectangle above is<br> shaded?
    10·1 answer
  • Help?? pleaseeeee cant fudge it out lol
    6·1 answer
  • Identify the vertex of the quadratic. Sketch the graph of the function.
    8·2 answers
  • The area of a square is 625 m 2 . Find its side
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!