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2 years ago

MATH

Mathematics

1 answer:

Ierofanga [76]2 years ago

3 0

Answer:p=7

Step-by-step explanation:4x7=28

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Omg help me ASAP I’m stuck and people keep giving me different answers

Ulleksa [173]

Answer:

Scalene acute

Step-by-step explanation:

All angles measures are less than 90 so it would be acute. No sides are equal so it would be scalene

3 0

3 years ago

What is the area with circumference 36pi cm

Eddi Din [679]

$\bf \textit{circumference of a circle}\\\\
C=2\pi r\qquad 
\begin{cases}
r=radius\\
-----\\
C=36\pi 
\end{cases}\implies 36\pi =2\pi r
\\\\\\
\cfrac{36\pi }{2\pi }=r\implies \boxed{18=r}\\\\
-------------------------------\\\\
\textit{area of a circle}\\\\
A=\pi r^2\qquad A=\pi \cdot \boxed{18}^2$

5 0

4 years ago

Can you guys give me help WILL GIVE BRAINIEST IF CORRECT

Eddi Din [679]

Answer:

4. No because 2×4=8 but 5×4 doesn't equal 18

7 0

3 years ago

PLS HELP ! Will give brainliest!

Rasek [7]

Given:

The quadratic equation is :

$16x^2-20x-6=0$

To find:

The quadratic formula for the given equation after substituting the values.

Solution:

If a quadratic equation is $ax^2+bx+c=0$ , then the quadratic formula is:

$x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}$

We have,

$16x^2-20x-6=0$

In this equation, $a=16,b=-20,c=-6$ .

Substituting $a=16,b=-20,c=-6$ in the above formula, we get

$x=\dfrac{-(-20)\pm \sqrt{(-20)^2-4(16)(-6)}}{2(16)}$

Therefore, the required quadratic formula for the given equation after substituting the values is $x=\dfrac{-(-20)\pm \sqrt{(-20)^2-4(16)(-6)}}{2(16)}$ .

3 0

3 years ago

What is 1/2 times 2/7?

alex41 [277]

1/2 times 2/7 is equal to 1/7

5 0

3 years ago

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