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
tatyana61 [14]
3 years ago
10

Can someone pls help me on 4 and 5

Mathematics
1 answer:
never [62]3 years ago
5 0

Answer (4):

a=ub/k because

u=ak/b   (starting equation)

ub=ak    (multiply b to both sides)

a=ub/k   (divide both sides by k)

Answer (6)

x=g+c-y because

g=x-c+y  (starting equation)

x+y=g+c (add c to both sides)

x=g+c-y  (subtract y from both sides)

You might be interested in
HELP I WILL MARK BRAINLIEST!!!
MrMuchimi

Answer:

17.7 as the actual gas mileage recorded is 12 mpg.

Step-by-step explanation:

8 0
3 years ago
What is the value of x ?
statuscvo [17]
Here, Sin Ф = P / H
Sin 31 = x / 430
0.515 = x /430 
x = 430 * 0.515
x = 221.45

In short, Your Answer would be 221.45

Hope this helps!
8 0
3 years ago
What is the equation of a line that has a slope of 0 and goes through the point (4, 10)?
kompoz [17]

Answer:

y =10

Step-by-step explanation:

The equation of a line in point slope form is expressed as;

y - y0 = m(x-x0)

m is the slope

(x0, y0) is the point on the line

Given

m = 0 and (x0, y0) = (4, 10)

On substituting;

y - 10 = 0(x-4)

y - 10 = 0

y = 0+10

y = 10

Hence the required equation of the line is y =10

4 0
3 years ago
If sine theta equals three over four, what are the values of cos θ and tan θ?
ratelena [41]

Answer:

In words, Cosine theta equals plus or minus square root of seven over 4,tangent theta equals plus or minus  three over root seven

Step-by-step explanation:

Given that sin ∅ =3/4 It means the ratio of the opposite side to the hypotenuse side is 3:4.

Using the Pythagoras theorem we can calculate the hypotenuse adjacent as follows.

a²+b²=c²

a²=c²-b²

a²=4²-3²

a²=16-9

a²=7

a=√7

Then Cos ∅= opposite/ adjacent

=√7/4

Then Tan ∅ = opposite/adjacent

=3/√7

In words, Cosine theta equals plus or minus square root of seven over 4,tangent theta equals plus or minus  three over root seven.

7 0
3 years ago
Simplify the expression. 9r 3r2 – 5r 7
Ksenya-84 [330]
Your final answer is going to be 4r + 3r ^2 +7
7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help with this page
    14·2 answers
  • A=m-n for variable n<br> can someone please solve this for me
    6·1 answer
  • What is the parent function of<br> f(x)=2/5(-x-5)^5 +2
    6·1 answer
  • 9/13 + (-2/5)=<br><br> 7/8<br> -18/65<br> 19/65<br> -7/65
    9·1 answer
  • An angle measuring (870n)° is in standard position. For which value of n will the terminal side fall along the positive portion
    12·2 answers
  • gina writes 2 pages per hour write an equation that shows the relationship between the hours spent writing x and the total pages
    5·1 answer
  • What is 4/5 divided by 2/3
    8·2 answers
  • Need help ASAP please
    7·1 answer
  • Find the Slope of the line
    8·2 answers
  • A cab company charges a $3 boarding rate in addition to its meter which is $2 for every mile. What is the equation?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!