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
sasho [114]
3 years ago
13

Please answer both please

Mathematics
2 answers:
mixas84 [53]3 years ago
7 0

Answer: I think it’s 40

Step-by-step explanation:

That’s a right triangle if you add 36+14 you will get 50 and 90-50 is 40 ....

ozzi3 years ago
5 0

Answer:

8.2

Step-by-step explanation:

14/sin90 = x/sin36

x = 14sin36

x = 8.229

x = 8.2

You might be interested in
What is the best estimate for the product 289 and 7? Make it clear to understand : )
xxMikexx [17]
Hey friend!
Let's figure this out!

The best estimate for the product 289 and 7 is  2,900.

290 x 10 = 2,900.

You must round the multiplicand and multiplier to come up with the best estimate.


Hope this helps!
4 0
4 years ago
What is the solution to the inequality?
Lilit [14]
The answer would be x>-3
6 0
3 years ago
Which Proportion is correct?
Nikolay [14]

Answer:

sorry but i need the points <3

Step-by-step explanation:

7 0
3 years ago
All questions to be solved using linear combination.
monitta
1)
I:x-y=-7
II:x+y=7

add both equations together to eliminate y:
x-y+(x+y)=-7+7
2x=0
x=0

insert x=0 into II:
0+y=7
y=7

the solution is (0,7)

2)
I: 3x+y=4
II: 2x+y=5

add I+(-1*II) together to eliminate y:
3x+y+(-2x-y)=4+(-5)
x=-1

insert x=-1 into I:
3*-1+y=4
y=7

the solution is (-1,7)

3)

I: 2e-3f=-9
II: e+3f=18

add both equations together to eliminate f:
2e-3f+(e+3f)=-9+18
3e=9
e=3

insert e=3 into I:
2*3-3f=-9
-3f=-9-6
-3f=-15
3f=15
f=5

the solution is (3,5)

4)
I: 3d-e=7
II: d+e=5

add both equations together to eliminate e:
3d-e+(d+e)=7+5
4d=12
d=3

insert d=3 into II:
3+e=5
e=2

the solution is (3,2)

5)
I: 8x+y=14
II: 3x+y=4

add I+(-1*II) together to eliminate y
8x+y+(-3x-y)=14-4
5x=10
x=2

insert x=2 into II:
3*2+y=4
y=4-6
y=-2

the solution is (2,-2)
8 0
3 years ago
15 points!! Please help! please explain how you got you answers
Lynna [10]

We observe that a line will pass through 3 points, but to find a slope we only need two.

We see that it passes through points (assuming the scale of graph is 1 : 1) P_1(x_1,y_1)=P_1(0,1) and P_2(x_2,y_2)=P_2(2,-1).

We can use slope formula that applies for any line and produce the same slope for any two different points on the line

m=\dfrac{\Delta{y}}{\Delta{x}}=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{-1-1}{2-0}=-1

So the slope is -1 also it intersects y-axis at n=1 so the general form of the linear function is

f(x)=mx+n

That is in your case

\boxed{f(x)=-x+1}

Hope this helps.

4 0
3 years ago
Other questions:
  • Please help prove these identities!
    10·1 answer
  • 5X+1=12<br><br> what is the value of X in the problem above?
    11·2 answers
  • Megan uses a pedometer to find out how many steps she takes each school day she took 32410 steps over the course of five days an
    12·1 answer
  • What is - 1 2/3 divided by 5/6
    15·1 answer
  • Can someone please answer this question?
    14·1 answer
  • Someone help me please.<br><br><br> Find the measure of 0.(to the nearest tenth)
    15·1 answer
  • Please help me <br><br><br><br> I need this ASAP <br><br><br> PLEASE HELP ME
    11·1 answer
  • The formula for the perimeter, P, of a rectangle is P = 2(l + w), where l represents the length and w represents the width.
    10·1 answer
  • If you are told to evaluate 6 - a, and a = -5, which of these is the correct next step
    7·1 answer
  • Write 90 cm as percentage of a metre??​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!