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
Serga [27]
3 years ago
10

Solve for w. 2w+8=13

Mathematics
2 answers:
german3 years ago
7 0

Answer:

w = 2.5

Step-by-step explanation:

do minus 8 on both sides making the formula

2w =5

then divide both sides by two so the 2w is now just w making it

w = 5÷2

w = 2.5

Zolol [24]3 years ago
4 0
2w + 8 = 13
Subtract 8 from both sides.
2w = 5
Divide both sides by 2.
w = 5/2
You might be interested in
A mechanic uses a mechanical lift to raise a car. The car weighs 10,200 N. The work required to do this was 22,440 J.
Neporo4naja [7]
The answer is B thanks for asking
6 0
3 years ago
What is 14.36 rounded to the nearest tenth?
Vinil7 [7]
14.36 rounded to the nearest tenth is 14.4 (14.40). 

Why? 

Well because when rounding first we see what number we need to round. In this case it is 14.36 (3), next we look at the next number after the number which we need to round from which is 14..36 (6). If this number is 5 or MORE then we will round to the next number. But if it is LESS than 5 then we will keep it that number and add a 0 at the end. Since this number is AFTER 5 it will round up to 14.40. 

So, 14.36 rounded to the nearest tenth is 14.40.

Hope I helped ya!!!
3 0
3 years ago
Read 2 more answers
A seamstress uses 12 yards of fabric to make 3 costumes for students in the chorus. How many yards will she need to make costume
Step2247 [10]

Answer:

100 yards

Step-by-step explanation:

It takes 4 yards of fabric to make a costume for one student.  She needs to make costumes for every student in chorus, so you just multiply this number by 25 and get 100 yards.

7 0
3 years ago
Read 2 more answers
What is the inverse of x^2-4x+5
lisabon 2012 [21]

we are given

f(x)=x^2-4x+5

Since, we have to find inverse of this function

step-1: we set f(x)=y

y=x^2-4x+5

step-2: switch x and y

x=y^2-4y+5

step-3: Solve for y

y^2-4y+(5-x)=0

now, we can use quadratic formula

y=\frac{4+\sqrt{4^2-4(5-x)} }{2}

f^{-1}(x)=\sqrt{x-1}+2

or

f^{-1}(x)=-\sqrt{x-1}+2..............Answer

6 0
3 years ago
HELLPPPPPPPPPPPPPPppppppppppp
laiz [17]

Answer:

find the percentage equal to 70/80

4 0
3 years ago
Other questions:
  • Please help with this and explain the answer.
    5·1 answer
  • True or False?<br> k = 3 over 5 is a solution to the inequality 15k + 3 &lt; 15.
    8·2 answers
  • If f(x)=2x^2+3 and g(x)=x^2-7 find (f+g)(x)
    13·1 answer
  • Please help me.<br> Round 34,699 to the nearest ten thousand. ASAP
    14·2 answers
  • A cubic centimeter can be expressed as<br> a.cm3 or cc<br> b. ccm<br> c. ccm3<br> or d.ct
    10·2 answers
  • Anna scored 27 questions right on her test. She scored a 90%. How many questions were on the test?​
    5·2 answers
  • A trapezoid was broken into a rectangle and two
    14·1 answer
  • PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!
    6·1 answer
  • On Friday, a local hamburger shop sold a combined total 312 of hamburgers and cheeseburgers. The number of cheeseburgers sold wa
    15·1 answer
  • What’s the slope of the line for each of these! Hurry I at testing!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!