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
ch4aika [34]
3 years ago
10

Help me in number one please

Mathematics
1 answer:
morpeh [17]3 years ago
7 0
Tthe answer is 3.      3=S     4 x 3 + 1 = 13
You might be interested in
The area of a rectangle is 72 cm2. State the dimensions of the rectangle with the least perimeter. Calculate the perimeter.
Nitella [24]
We know that
<span>Of all the rectangles having same area, square has the least perimeter
</span>
area of square=x²
where
x is the length side of the square
A=72 cm²
72=x²
x=√72-----> x=6√2 cm

Perimeter of square=4*x------> 4*(6√2)-----> P=24√2 cm
P=33.94 cm

the answer is
the perimeter is equal to 24√2 cm or 33.94 cm

5 0
3 years ago
Who's taking geometry and can help me?
Mariulka [41]
I seen your comment on the other persons thing, it should be 60° :) correct me if i’m wrong!
5 0
2 years ago
2(2x-4)-2=(x+3)+8<br> Is this Infinitely Many Solutions<br> One solution<br> Or No solution
Fittoniya [83]

Answer:

The answer is one solution. It ends up equaling 7

8 0
3 years ago
Solve 3y - 15 = y+1 with steps shown
bija089 [108]

Answer:

y = 8

Step-by-step explanation:

Hello!

We can solve for y by isolating it.

<h3>Solve for y</h3>
  • 3y - 15 = y + 1
  • 3y - 15 - y = y +1 - y
  • 2y - 15 = 1
  • 2y - 15 + 15 = 1 + 15
  • 2y = 16
  • y = 16/2
  • y = 8

The value of y is 8.

4 0
2 years ago
Read 2 more answers
Can you explain it and help me out please​
Anarel [89]

Answer:

c.

Step-by-step explanation:

2x² - 4x - 3 = 0

x= \frac{-b+/-\sqrt{b^{2}-4ac} }{2a} \\\\x= \frac{-(-4)+/-\sqrt{(-4)^{2}-4*2*(-3)} }{2*2} \\\\x= \frac{4+/-\sqrt{16+24} }{4} \\\\x= \frac{4+/-\sqrt{40} }{4} = \frac{4+/-2\sqrt{10} }{4}=\frac{2+/-\sqrt{10} }{2}

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jason’s budget is shown in the circle graph below. His total monthly budget is $3,000. How much does Jason spend on groceries? A
    9·2 answers
  • A tire shop had to fill 2 1/2 tires with air. It took a small air compressor five minutes to fill them up. How long did it take
    10·2 answers
  • Help? Plz I need help
    10·1 answer
  • Sei paid $10.48 for a number of washcloths. If each washcloth is $1.31, how many washcloths did Sei get?
    5·1 answer
  • A pile of newspapers in Ms.
    5·1 answer
  • A recipe for chicken marinade says, ''Mix 3 parts oil with 2 parts soy sauce and 1 part orange juice. ''if you need 42 cups of m
    8·1 answer
  • solve for a and B. A. a=400/21, b = 580/21 B. a=400/21, b=20/21. C a=580/21, b=20/21. D a=20/21, b=580/21
    12·1 answer
  • Is 5400 perfect square?if not how it should cames 5400 by division ​
    15·1 answer
  • What is 7/8 x 4 ? ( 7/8 is a fraction)
    14·1 answer
  • Please help!! What is the equation of this line in slope-intercept form? <br><br>(see picture)​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!