All categories

3 years ago

Please help math experts ♡

Mathematics

2 answers:

mario62 [17]3 years ago

8 0

Answer:

Step-by-step explanation:

So you need to use pie * the radius squared

so its pei times 1 squared

=3.141 (3sf)

kupik [55]3 years ago

5 0

Answer:

Circle area formula: $\pi$ x r^2

THEREFORE

we can deduce that,

3,14 x 1^2

= 3,14

hope this helps :)

You might be interested in

Help! Please!! I will give brainliest!!

Luden [163]

Answer:

<em>You would need 10 yards of fabric</em>

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Is each pair of expressions equivalent? Select Yes or No. a. 8(−2 + −4) and −2(−8 − 12) b. −4(−2 + 3) and 2(4 − 6) c. −(−3)(−2 +

olga nikolaevna [1]

See photo for solution and mark me as brainliest if you think i helped!

3 0

2 years ago

Geometry math question please help

Umnica [9.8K]

You doing virtual school too

3 0

3 years ago

kayden paddled a canoe to an island. the island is 8 miles from the shore. his trip to the island took two hours while paddling

Andrew [12]

Answer:

$2\text{ mph}$

Step-by-step explanation:

GIVEN: kayden paddled a canoe to an island. the island is $8$ miles from the shore. his trip to the island took two hours while paddling against the current. he paddles $6$ mph with no current.

TO FIND: what was the speed of the current.

SOLUTION:

distance of island from the shore $=8$ miles

total time taken by Kayden $=2$ hours

speed of Kayden in still water $=6\text{ mph}$

Let the speed of current be $x$

Speed of Kayden against current $=6-x\text{ mph}$

As,

$\text{Time}=\frac{\text{Distance}}{\text{speed}}$

$2=\frac{8}{6-x}$

$12-2x=8$

$x=2\text{ mph}$

Hence speed of current is $2\text{ mph}$

7 0

3 years ago

Given f(x)=3x-1 and g(x)=2-3, for which value of g(x)=f(2)?

djverab [1.8K]

We have, by function notation, that

f(2)=3(2)=5

now we have
2x-3=5
2x=8
x=4

So the answer to this is 4
Hope this helped :)
Have a great day

6 0

2 years ago

Please help math experts ♡​

Please help math experts ♡