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
Lady_Fox [76]
3 years ago
5

What is x ? please help :)

Mathematics
1 answer:
bekas [8.4K]3 years ago
3 0

Answer:

x =12

Step-by-step explanation:

The two angles are complementary, so the add to 90 degrees

5x+1/2x +24 = 90

Combine like terms

5 1/2 x +24 = 90

Subtract 24 from each side

5 1/2 x = 90-24

Change the mixed number to an improper fraction

11/2 x = 66

Multiply by the reciprocal 2/11 on each side

2/11 *11/2 x = 66*2/11

x = 6*2

x =12

You might be interested in
Neelam's daily income is ₹ 800. Her daily savings amount is ₹100. What is the ratio of her SAVINGS to her EXPENDITURE?
sveta [45]

Answer: ratio of her SAVINGS to her EXPENDITURE=1:7

Step-by-step explanation:

Neelam's daily income = ₹ 800

Neelam's daily savings amount = ₹100

Therefore  her expenditure will be Daily income - Daily savings

= ₹ 800- ₹ 100= ₹ 700

 ratio of her SAVINGS to her EXPENDITURE

= 100: 700

=1:7

3 0
2 years ago
Which of the following is true of algorithms and heuristics for solving real-life problems?
professor190 [17]

Answer: Under the given option, the following is true of algorithms and heuristics for solving real-life problems: <u><em>Heuristics are shortcut strategies. </em></u>

Algorithms are known as step by step plan of action for resolving a issue. It leads to a specific solution, methodically.

whereas;

Heuristics are known as short‐cut, step‐saving reasoning scheme or generalization that bring forth a solution speedily but possibly with an error.

<u><em>Therefore, the correct option is (a)</em></u>

4 0
3 years ago
Maria is 134 centimeters tall. Su-lyn is 1300 millimeters tall. Charles is141 centimeters tall. who is taller?who is shortest?
Grace [21]

Answer:

rating from tallest to shortest:

1. charles

2.maria

3. su-lyn

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the surface area of the triangular prism?
Bas_tet [7]

Answer:

135 ft^2.

Step-by-step explanation:

The total surface area

= 2 * area of the triangular sides + area of the 3 rectangular sides

= 2 * 1/2 * 2.5*6 + 8*6 + 8*6.5 + 8*2.5

= 135 ft^2.

4 0
3 years ago
20 points<br> How do you convert mass to volume without density?
kherson [118]

Answer:

Well, you could always just put it onto a scale to find the mass. But assuming you aren't talking about a laboratory setting. sorry if its all werid i cant really put it into how it supposed to be

The general formula is:

ρ

=

m

V

where

ρ

is density in

g/mL

if mass

m

is in

g

and volume

V

is in

mL

.

So to get the mass...

m

=

ρ

V

Or to get the volume...

V

=

m

ρ

When you have the volume and not the density, and you want to find mass, you will need to find the density yourself. It's often readily available on the internet.

Just replace "[...]" with the object you want, and if it's not exactly what you need, consider it an estimate.

These days, you should be able to search for the density of any common object.

When you have the density and volume but not the mass, then just make up a mass.

You shouldn't need specific numbers to do a problem. You can always solve a problem in general and get a solution formula. If you need to, just make up some numbers that you know how to use.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Solve using the linear combination method (show work)<br> 4 − 9 = 1 <br> −4 + 6 = −2
    14·1 answer
  • 14T1,000 lb+2T1,000 lb
    14·1 answer
  • Which of the following is the solution of the system of equations below? 6x+6y=-6 5x+y=-13
    11·1 answer
  • Need help on Part A!
    5·2 answers
  • Please help me with problem 2 of a math problem
    13·2 answers
  • 2 3/4÷2/5 answer choice A is 1 7/8 B is 3 1/8 C is 4 2/5 D is 6 7/8
    15·1 answer
  • Is 95 - 4x greater than le less that 40 + 5x
    11·2 answers
  • the perimeter of a rectangle is 36 feet. the length is 2 less than 3 times the width. what is the length? what is the width?
    5·1 answer
  • Which of the following it's true about f(x) and g(x)
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bb%7D%7B7%7D%20-%20%20%5Cfrac%7B3%7D%7B8%7D%20" id="TexFormula1" title=" \frac{b}{
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!