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3 years ago

ASAP Please show working out I will give out brainiest :)

Mathematics

2 answers:

Alisiya [41]3 years ago

5 0

The answer should be (B) if not sorry

Firdavs [7]3 years ago

3 0

The answer is B

gusts bc f d b v sbbdjdbhdbdhdhbdndhd

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Tue surface area of a right rectangular prism can be found by finding the sum of the area of a right rectangular prism with tue

olga_2 [115]

Anwser is 10cm bc you multiply 10amd 3 then divided it

8 0

3 years ago

Lim x-1 x2 - 1/ sin(x-2)

balu736 [363]

Answer:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}=0$

Explanation:

Assuming the correct expression is to find the following limit:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}$

Use the property the limit of the quotient is the quotient of the limits:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}=\frac{\lim_{x \to 1}x^2-1}{\lim_{x \to 1}sin(x-2)}$

Evaluate the numerator:

$\frac{\lim_{x \to 1}x^2-1}{\lim_{x \to 1}sin(x-2)}=\frac{1^2-1}{\lim_{x \to1}sin(x-2)}=\frac{0}{\lim_{x \to 1}sin(x-2}$

Evaluate the denominator:

Since $\lim_{x \to1}sin(x-2)\neq 0$

$\frac{0}{\lim_{x \to1}sin(x-2)}=0$

4 0

3 years ago

Solve the equation 4x^2 + 24x + 13 = 2x^2+ 6x to the nearest tenth.

Licemer1 [7]

Answer:

-0.8 and -8.2

Step-by-step explanation:

To solve a quadratic you first need to have one side of the equation equal to zero (because x-intercepts are when y is zero).

4x^2 + 24x + 13 = 2x^2 + 6x

2x^2 + 18x + 13 = 0

Then you can use the quadratic formula to solve for x. You will then come to

-18 ± sqrt(220) / 4

This will simplify out (rounding to the nearest tenth) to -0.8 and -8.2

6 0

3 years ago

How do you factor 6x+15

Vesnalui [34]

Answer:x=15/6

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Help please :)

VashaNatasha [74]

Answer:

i think its the 3rd choice

Step-by-step explanation:

i say that bc maybe when u have to go to the right, u divide.

I forgot how u do this srry T-T..

Btw did ur acc get banned..?

Hope this helps

4 0

2 years ago