All categories

2 years ago

HELP! please asap due tomorrow

Mathematics

2 answers:

VikaD [51]2 years ago

7 0

Answer: 12 mm

Step-by-step explanation:

marshall27 [118]2 years ago

4 0

Answer:

area is 12

Step-by-step explanation:

You might be interested in

Choose the correct simplification of the expression (8x2)3.

UNO [17]

Simplify the expression and you get 512x^6.
Hope this helps.

7 0

2 years ago

Read 2 more answers

Help me please............

sp2606 [1]

Answer:

40+6x

Step-by-step explanation:

11+11+9+9=40 x*x*x*x=x 3x+3x =6x bring the 6x down and it will be 6x+40

4 0

2 years ago

Read 2 more answers

If 2y=x³ + 2x², find dy/dx when x=2.

scZoUnD [109]

Answer:

Step-by-step explanation:

$\boxed{\textsf{If }y=x^n,\: \textsf{then }\dfrac{\text{d}y}{\text{d}x}=nx^{n-1}}$

<u>Given equation</u>:

$2y=x^3+2x^2$

Isolate y by dividing both sides by 2:

$\implies y=\dfrac{1}{2}x^3+x^2$

Differentiate with respect to x:

$\implies \dfrac{\text{d}y}{\text{d}x}=3 \cdot \dfrac{1}{2}x^{3-1}+2 \cdot x^{2-1}$

$\implies \dfrac{\text{d}y}{\text{d}x}=\dfrac{3}{2}x^2+2x$

Finally, substitute x = 2 into the differentiated equation:

$\begin{aligned} \implies \dfrac{\text{d}y}{\text{d}x} & =\dfrac{3}{2}(2)^2+2(2)\\\\ & = \dfrac{3}{2}(4)+4\\\\ & = \dfrac{12}{2}+4\\\\ & = 6+4\\\\ & = 10\end{aligned}$

Learn more about differentiation here:

brainly.com/question/27958412

brainly.com/question/26488862

5 0

1 year ago

Which statements prove that a quadrilateral is a parallelogram?

Arte-miy333 [17]

Answer:

It is the Quadrilateral DEFG has only one set of opposite angles that are congruent and Quadrilateral DEFG has one diagonal that bisects the other diagonal.

Step-by-step explanation:

4 0

1 year ago

Read 2 more answers

In triangle ABC, what is the measure of A if a = 11, b = 13, and c = 7?

ExtremeBDS [4]

A=43.0491 (4 .d.p.). B=53.7785 (4 .d.p.). C=83.1724 (4 .d.p.). Explanation: Labelling triangle in the conventional way i.e. side a opposite angle ...

5 0

2 years ago