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
Leni [432]
3 years ago
12

VERY URGENT PLEASE HELP!!!!!!!

Mathematics
2 answers:
tigry1 [53]3 years ago
6 0

Answer:

H=3

Step-by-step explanation:

Fittoniya [83]3 years ago
3 0

Answer:

multiply 8 by 5 then round :D

Step-by-step explanation:

You might be interested in
Let f(x)=x-2 and g(x)=x2-7x-9 fins f(g(-1))
vlabodo [156]
The answer is -3 because you’re plugging g(x) into f(x). For every x there is in f(x), plug in g(x)’s equation. After you get another equation (simplified), which is x^2 -7x -11, plug -1 for every x and condense.
6 0
3 years ago
ASAP work pls answer
maxonik [38]
C because i did it and got it right
4 0
3 years ago
A new crew of painters takes two times as long as the old painters. Together they can paint in 6 hours. How many hours does it t
babymother [125]
Let n be old painters time. Then the new painters are 2n. So:
1/n+1/2n=1/6
2+1=2n/6
2n=18
n=9
The old painters take 9 hours; the new ones take 18
☺☺☺☺

3 0
3 years ago
The quantity r varies jointly with t and u and inversely with s when t= -12, u= -7, and s= -4, r= -126. Find r when t= -8, u= 8,
vichka [17]

Answer:

r = 64

Step-by-step explanation:

r = (k*t*u)/s

Where,

k = constant of proportionality

t = -12,

u= -7,

s= -4,

r= -126.

r = (k*t*u)/s

-126 = (k*-12*-7)/-4

-126 * -4 = 84k

504 = 84k

k = 504/84

k = 6

Find r when t= -8, u= 8, and s= -6.

r = (k*t*u)/s

= (6*-8*8) / -6

= -384 / -6

= 64

r = 64

6 0
3 years ago
What is the equation of a line passing through 1,2 and -2,5
AleksAgata [21]

Answer:

y=-1x+3

Step-by-step explanation:

2-5/1+2

-3/3

-1

y=-1x+b

2=-1+b

b=3

y=-1x+3

3 0
3 years ago
Other questions:
  • Find the measure of the numbered angle.
    9·2 answers
  • How do you solve 39 equal to 1 3/10b
    12·1 answer
  • Find the slope of the line that passes through (3, 3) and (8,9).
    7·1 answer
  • What fraction is equivilent to 0.997
    12·1 answer
  • At higher elevations water boils at lower temperatures. The temperature at which water boils is called the boiling point of wate
    15·1 answer
  • 2(x+4)= -5x+1<br> Solve please
    11·1 answer
  • What is the equation of the line that goes through the points (1,2) and (2,1)?
    8·1 answer
  • Celia bought a bag of 12 goldfish for $3dollar sign, <br> What is the cost of 1 goldfish?
    6·1 answer
  • Nathan will add -8 to -6 then divide the sum by -2 which quotient should he find?
    8·2 answers
  • Does anyone know where this worksheet is at on online with the answers ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!