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
soldi70 [24.7K]
3 years ago
7

PLS HELP I REALLY NEED HELP 25 points if u help I’ll send 40 points

Mathematics
2 answers:
sukhopar [10]3 years ago
6 0
Assuming that the total angle is 90°, we can take 90-73 = 17. This means x would be 17° as long as the total angle is a 90° angle
Sav [38]3 years ago
5 0

x = 17°

Step-by-step explanation:

total angle is 90°

so the equation is

90°=73°+ x

x = 90°-73°

x=17°

hope it helps ❤️

You might be interested in
60.3 round to the hundredths
Arte-miy333 [17]

Answer:

60.30

Step-by-step explanation:

Rounded to the nearest 0.01 or the Hundredths Place.

3 0
3 years ago
49 POINTS!!!!!!!! PLZ HELP!
monitta

Answer:

(a) f⁻¹(x) = 2x - 8

(b) f⁻¹(4) = 0

Step-by-step explanation:

This is usually not too difficult if you write the equation as y = f(x), then swap x and y and solve for y.

... y = (1/2)x + 4 . . . . y = f(x)

... x = (1/2)y + 4 . . . . variables swapped

... x - 4 = (1/2)y . . . . . subtract 4

... 2(x -4) = y . . . . . . multiply by 2

... y = 2x - 8 . . . . . . simplify

... f⁻¹(x) = 2x -8

____

Evaluating this for x=4, we get

... f⁻¹(4) = 2·4 - 8 = 0

7 0
4 years ago
Yo which set or sets does the Number 37 belong?
Tresset [83]
It is a whole number
3 0
4 years ago
One canned orange juice is 25% orange juice another is 5% orange juice. How many liters of each should be mixed together in orde
Cerrena [4.2K]

Answer:

X = \frac{1.6 - 0.05Y}{0.25}= 6.4 -0.2 Y  (3)

Replcaing equation (3) into equation (2) we got:

0.75(6.4 -0.2 Y) +0.95 Y = 18.4

And solving for Y we got:

4.8 -0.15 Y +0.95 Y = 18.4

0.8 Y = 13.6

Y = 17

And solving for X from equation (3) we got:

X= 6.4 -0.2*17 = 3

So we need 3L of orange juice with 25% of concentration and 17 L of orange juice with 5% of concentration

Step-by-step explanation:

For this problem we can work with the concentration of water and orange juice.

Let X the amount for the orange juice with 25% content and Y the amount for the orange juice with 5% of content

Using the concentration of orange juice we have:

0.25 X + 0.05 Y = 20*0.08  (1)

And for the water we have:

0.75 X + 0.95Y = 20*0.92  (2)

If we solve for X from equation (1) we got:

X = \frac{1.6 - 0.05Y}{0.25}= 6.4 -0.2 Y  (3)

Replcaing equation (3) into equation (2) we got:

0.75(6.4 -0.2 Y) +0.95 Y = 18.4

And solving for Y we got:

4.8 -0.15 Y +0.95 Y = 18.4

0.8 Y = 13.6

Y = 17

And solving for X from equation (3) we got:

X= 6.4 -0.2*17 = 3

So we need 3L of orange juice with 25% of concentration and 17 L of orange juice with 5% of concentration

7 0
3 years ago
when given an algebraic expression involving subtraction why is it best to rewrite the expression using addition before identify
jek_recluse [69]
So you can consider the basic rule of operations such as the PEMDAS or simply the MDAS in computing and calculating equations. Hence Addition comes before Subtraction. For example given -3 + 5, you can arrange this set into a simpler one such as 5 – 3 = 2. You aim to have a positive sum rather than a negative value sum.   
4 0
4 years ago
Other questions:
  • One endpoint of a line segment is at (4, 2). The line is bisected by placing the midpoint of the line segment at (−2, −1). What
    12·1 answer
  • If the diameter of a circle changes from 8 cm to 4 cm , how will the circumference change ?
    13·2 answers
  • Sandra has only Re 1 and Rs 2 coins with her. If the total number of coins that she has is 50 and
    11·1 answer
  • HELP PLEASE PLEASE HELP<br> Solve for t.<br> -10t − -17t − 10t + -13 = 11
    7·1 answer
  • Ice cream costs $1.99 per container. At a tax rate of 4.75%, estimate the final cost of the
    10·1 answer
  • Solve for b pythagorean theorem! someone plz help meeeee
    11·1 answer
  • Due this Thursday.. help pls.​
    13·1 answer
  • Devante has a lunch account in the school cafeteria. His
    11·1 answer
  • A dripping tap wastes 11,250 ml of water in 9 hours. If it drips equal quantity in each hour ,how much water will be wasted in a
    5·1 answer
  • Factorise 100x-50 <br> please help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!