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
DENIUS [597]
3 years ago
7

Per

Mathematics
1 answer:
Levart [38]3 years ago
8 0

Answer:

1. 5200+5200=10400

2. 10400-361=10039

Branlyist pls

You might be interested in
Cl -<br> 321<br> 1) Find the distance from A to B.
Alex787 [66]

Answer:

Step-by-step explanation:

Take the coordinates of two points you want to find the distance between. Call one point Point 1 (x1,y1) and make the other Point 2 (x2,y2). ...

Know the distance formula. ...

Find the horizontal and vertical distance between the points. ...

Square both values. ...

Add the squared values together. ...

Take the square root of the equation.

6 0
3 years ago
Square root of 90 minus r equals r
dsp73

Answer:

r=sqrt45

Step-by-step explanation:

8 0
3 years ago
If r = 12 units and x = 13 units, then what is the volume of the cylinder shown above?
ira [324]
R is the root of 12 so you would divide r and 12 but are is the 18 number in the alphabet so it’s 18 divided by 12 and the answer is 1.5
5 0
3 years ago
Awnser all and get 20 points and i will mark you brainiest
Nutka1998 [239]

Answer:

British social answer  It was Emmeline Pankhurst

Step-by-step explanation:

3 0
3 years ago
URGENT PLEASE HELP!!!! GIVING BRAINLIEST!! If you answer this correctly ill answer some of your questions you have posted! (39pt
Musya8 [376]

Answer:

ΔMNO= 90°, <em>m </em>= 7.316 cm, <em>n</em> = 16.69 cm

Step-by-step explanation:

The little square in the corner tells you that the angle is 90°

<u><em>Calculating the length of m</em></u>

We know that the Tangent of an angle is gotten by dividing the <u>opposite</u> side by the <u>adjacent</u> side, i.e,

Tan Ф = Opposite ÷ Adjacent

hence:

Tan 26° = <em>m </em>÷ 15

0.4877 = <em>m </em>/ 15

make <em>m </em>the subject and multiply both sides by 15

0.4877 × 15 = <em>m </em>/ 15 × 15

7.3155 = <em>m</em>

∴ <em>m </em>= 7.316 cm

<u><em>Calculating the length of n</em></u>

For this we can use the Pythagoras theorem that states, a² + b² = c² where <em>m </em>= <em>a</em><em>, </em><em>b </em>=<em> </em>15 cm and <em>c</em> = <em>n</em>. Hence:

7.316² + 15² = <em>c </em>²

53.52 + 225 = <em>c ²</em>

278·52 = <em>c ²</em>

<em>c</em> = √278·52

<em>c</em> = 16.69

∴ <em>n </em>= 16.69 cm

We could also use the Cosine of ΔOMN to get length <em>n </em>i.e,

The Cosine of an angle is equal to the adjacent side divided by the hypotenuse.

Cosine Ф = Adjacent ÷ Hypotenuse

Cosine 26° = 15 cm ÷ <em>n</em>

0.8987 = 15 / <em>n</em>

Make 15 the subject and multiply both sides by <em>n</em>

0.8987 × <em>n  </em>= 15 / <em>n </em>× <em>n</em>

0.8987 <em>n </em>= 15

Divide both sides by 0.8987

0.8987 <em>n </em>÷ 0.8987 = 15 ÷ 0.8987

∴ <em>n </em>= 16.69 cm

Hope this helps!

8 0
2 years ago
Other questions:
  • Simplify the expression: cot x sin x - sin quantity pi divided by two minus x. + cos x
    14·1 answer
  • The repeating decimal 0.99999… converges to <br> .
    9·2 answers
  • 1) If 3 out 5 students play sports at school, how many students play
    13·2 answers
  • 64 rounded to the neareat ten
    14·1 answer
  • HELP PLEASE QUICK!!
    7·2 answers
  • I need help with this Asap
    8·2 answers
  • The cost for an eighth-grade party is $450 for room rental, entertainment, and
    6·1 answer
  • Answer for 50 points.
    5·2 answers
  • 2-(-8) please answer
    6·2 answers
  • What is 3c-8d=12 for c​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!