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
Licemer1 [7]
4 years ago
5

THIS IS 1 QUESTION YEAR 9 MATHS PLEASE HELP ME

Mathematics
2 answers:
Katyanochek1 [597]4 years ago
5 0
I think it’s B and D
natka813 [3]4 years ago
5 0
The two shapes with rotational symmetry are B and D
You might be interested in
Rewrite 5\11 and 3\7 so that they have common denominator
Veseljchak [2.6K]

Answer:

It would be 35/77 and 33/77

Step-by-step explanation:

You multiply the denominators until they are equal

5 0
3 years ago
No files just type it in thank you.
Troyanec [42]

Answer:

True

Step-by-step explanation:

3 · 10 = 30

30 = (3 · 5) + (3 · 5)

30 =   (15)   +   (15)

30 = 30

True

8 0
3 years ago
A passenger flies on a heading of N40W with an airspeed of 240 km/h. His actual
Kryger [21]

A passenger flies on a heading of N40W with an airspeed of 240 km/h. His actual ground velocity is 250 km/h at a bearing of N60E.  the speed and direction of the wind are V=245.15kw/h at N83.46E. This is further explained below.

<h3>What is the speed and direction of the wind.?</h3>

Generally, the equation for the cosine rule is mathematically given as

a2 = b2 + c2 – 2bc cos ∠x.

Therefore

V^2 = (240^2 + 250^2) – (2(240*250)* cos 100)

V^2=140937.7813

V=375.42kw/h

In conclusion, the sine rule is mathematically given as

Sin x/240=sin60/375.42kw/h

Therefore

sin x=sin100*250/375.42kw/h

x=40.981

Hence

\theta= 180-2*48.27

Direction N83.46E

Read more about Speed

brainly.com/question/4931057

#SPJ1

5 0
2 years ago
What is the domain?<br> What is the range?
almond37 [142]

Answer:

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited.

The range is the difference between the largest and smallest numbers. The mid range is the average of the largest and smallest number.

Hope this helps!

8 0
3 years ago
Type the correct answer in each box. Use numerals instead of words.
DedPeter [7]

Answer:

c = 7

d = 5

Step-by-step explanation:

combining coefficient a with the nth root of b: a√ⁿb = √ⁿ((a)ⁿb). This is the reverse of simplifying a radical.

8x³√²7x = √²((8x³)²)√²(7x) = √²(64x⁶)√²(7x) = √²((64x⁶)(7x)) = √²((64 × 7)(x⁶ × x)) = √²((448)(x⁷)) = √²448x⁷ →

√²448x⁷ = √²448xᶜ.

7 → c, √²448x⁷ = √²448x⁷, c = 7.

4x√³9x² = √³((4x)³)√³(9x²) = √³(64x³)√³(9x²) =

√³((64x³)(9x²)) = √³((64 × 9)(x³ × x²)) = √³((576)(x⁵)) = √³576x⁵ →

√³576x⁵ = √³576xᵈ.

5 → d, √³576x⁵ = √³576x⁵, d = 5.

8 0
3 years ago
Other questions:
  • Maria is having a party for 17 of her friends He already invited some friend She has 12 more invitation to send how many friends
    8·1 answer
  • The values in the table represent an exponential function.what is the common ratio of the associated geometric sequence
    11·2 answers
  • Solve for x rounded to the nearest tenth.<br> 16<br> tan 35=16/x
    6·1 answer
  • Three coins are flipped. What is the probability that all three coins will match?
    8·1 answer
  • The amount of increase from the cost of an item to it's selling price is
    5·1 answer
  • Can some help me with this iready?
    12·2 answers
  • Unit test: line and triangle relationships - part 1
    5·1 answer
  • Order the angles from least to greatest
    9·1 answer
  • Camelback Mountain has an elevation change of 1,264 feet. How many pennies would it take to make a stack that high? can u pls sh
    11·2 answers
  • Medal award ceremonies are held after each event. The following three flags are used to represent the gold, silver, and bronze m
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!