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
alexira [117]
3 years ago
11

Helppp!!!!! 2 questions answer both

Mathematics
2 answers:
Ann [662]3 years ago
7 0
I agree with what she saidddd ^
yKpoI14uk [10]3 years ago
3 0
1. The answer would be about 20.72, or 20.7142 if you don’t want the rounded version

2. The answer is -12.8
You might be interested in
A regular heptagon has a perimeter of 560 centimeters. What is the length of the sides of the heptagon? 56 cm
Reika [66]
Hello!

A heptagon has 7 sides

You divide the perimeter by the amount of sides

560 / 7 = 80

Each side is 80 centimeters

The answer is 80cm

Hope this helps!
4 0
3 years ago
What is an equation of the line that passes through (2,2) and is parellel to the line y=7x
laila [671]

Answer:

Therefore, equation of the line that passes through (2,2) and is parellel to the line y=7x is y=7x-12

Step-by-step explanation:

Given:

a line y=7x

To Find:

Equation of line passing through ( 2, 2) and is parellel to the line y=7x

Solution:

y=7x     ...........Given

Comparing with,

y=mx

Where m =slope

We get

Slope = m = 7

We know that parallel lines have Equal slopes.

Therefore the slope of the required line passing through (2 , 2) will also have the slope = m = 7.

Now the equation of line in slope point form given by

(y-y_{1})=m(x-x_{1})

Substituting the points and so we will get the required equation of the line,

(y-2)=7(x-2)=7x-14\\\\y=7x-12......Equation\ of\ line

Therefore, equation of the line that passes through (2,2) and is parellel to the line y=7x is y=7x-12

4 0
3 years ago
Please help ASAP!!! will give out brainiest!!!
Phantasy [73]

Answer:

5 miles

Step-by-step explanation:

if you do divide 26,400 by 5,280 the answer you would get would be five so for each mile you do it would all equal up to 5,280. Also to check your answer  5,280 times 5 is 26400

6 0
3 years ago
Pls help I’ll give you 25 points
Nezavi [6.7K]

Answer:

For the 1st row:

6.38 - 6 19/50 - 638%

Step-by-step explanation:

I would suggest using MathPapa if you are trying to do it quick. MathPapa will only really help with finding fractions and percentages, though. To get the decimal, need to find percentages then move decimal to the left 2 times.

ex. 125% -> 1.25

I hope this helps! Have a blessed rest of your night!

6 0
3 years ago
What are the solutions of the equation (2x + 3)2 + 8(2x + 3) + 11 = 0? Use u substitution and the quadratic formula to
Assoli18 [71]

Answer:

x=  −41 /20

Step-by-step explanation:

(2x+3)(2)+8(2x+3)+11=0

(4x+16x)+(6+24+11)=0(Combine Like Terms)

20x+41=0

20x+41=0

Step 2: Subtract 41 from both sides.

20x+41−41=0−41

20x=−41

Step 3: Divide both sides by 20.

20x /20  =  −41 /20

x= −41 /20

5 0
3 years ago
Read 2 more answers
Other questions:
  • For each job, a plumbing services company charges a one-time service fee of $50 and a $125 per hour rate for labor. Let n be the
    11·2 answers
  • Which pair of numbers, if included in this set, would not change the median?
    15·2 answers
  • Create an array for 4x3
    11·1 answer
  • Heloppppp meeee agiinnnn
    15·2 answers
  • Luke had $9. He had to spend 3/4 of it for a birthday gift. How much cash money did<br> he spend?
    11·2 answers
  • Roman has 2 red pencils in his backpack. if this is 25% of the total number of pencils, how many pencils are in his backpack???
    13·1 answer
  • I dont get this i got 68??​
    11·1 answer
  • ANSWER ASAP!!!!!!!1 Giving brainliest! Define the following terms:
    5·1 answer
  • Can i get help on this?​
    10·1 answer
  • I am in need of some help :(It looks so simple yet I don't get how to do it. Can anyone help explain?(picture of question attach
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!