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Lapatulllka [165]
3 years ago
15

Kenny and Roger are having a debate figure out how to solve 5÷2/3. Can you says, All you have to do to solve is turned into a mu

ltiplication statement: 5×2/3 equals 10 over three, or 3 1/3". Roger says, "The answer is 7 1/2 because the equation should be 5×3/2.
Mathematics
1 answer:
Nikolay [14]3 years ago
7 0

Answer:

the correct answer is 10 over three or 3 1/3

Step-by-step explanation:

U just multiply 5 by 2/3 and u get 3 1/3 :)

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Plz help with me math questions
Ludmilka [50]
Question five

D is correct

10x-35




Question six

These are true

4(4y+7)

2(8y+14)

8(2y+4) - 4

2y+7(2y+4)

good luck
3 0
3 years ago
Read 2 more answers
PLEASE HELP!!<br><br>find x​
Natalija [7]

Answer:

\frac{7}{2}\sqrt{3}

Step-by-step explanation:

the ratio of hypotenuse to longer leg of 30-60-90 triangle is 1 to sqrt(3)/2, and multiply by 7 to obtain answer

8 0
3 years ago
Which are the roots of the quadratic function f(b) = b2 – 75? Select two options.
beks73 [17]

Answer:

b =± 5 sqrt(3)

Step-by-step explanation:

f(b) = b^2 – 75

To find the roots set the equation equal to zero

b^2 -75 =0

Add 75 to each side

b^2 – 75+75 = 0+57

b^2 = 75

Take the square root of each side

sqrt(b^2) = ±sqrt(75)

b = ±sqrt(3*25)

We know that sqrt(ac) = sqrt(a) sqrt(c)

b = ±sqrt(3)*sqrt(25)

b =± 5 sqrt(3)

3 0
4 years ago
The circumference of a circle is 15n cm what is the area of the circle in terms of n
Mice21 [21]

Answer:

Area of circle is \dfrac{225n^{2}}{4\pi} cm^{2}

Step-by-step explanation:

Formula for circumference of circle is given as,

C=2\pi r

Given that C = 15 n cm,

Substituting the value,

15n=2\pi r

Solving above equation for r, divide both side by 2\pi

\dfrac{15n}{2\pi}=\dfrac{2\pi r}{2\pi}

Simplifying,

\dfrac{15n}{2\pi}=r

Formula for area of circle is given as,

A=\pi r^{2}

Substituting the value of r,

A=\pi \left(\dfrac{15n}{2\pi}\right)^{2}

Squaring the parenthesis,

A=\pi \left(\dfrac{225n^{2}}{4\pi^{2}}\right)

Cancelling out the common term,

A=\dfrac{225n^{2}}{4\pi}

Therefore, area of circle in terms of n is A=\dfrac{225n^{2}}{4\pi} cm^{2}

5 0
4 years ago
What’s angle 2 and 4
Nataliya [291]

Answer:vertical angle

Step-by-step explanation:

7 0
3 years ago
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