3 years ago

URGENT!!!

Mathematics

1 answer:

Vikentia [17]3 years ago

8 0

Answer:

B. (f+g)(x) = -5^x - 3x - 6

Step-by-step explanation:

Just did this on ap3x

You might be interested in

Zoe's pizza cost $12.99. She gave a tip of $2.00.

Flura [38]

I think its C , 15% but im not sure

5 0

3 years ago

Two parallelograms are similar. The base of the first is 12cm, and its height is 8 cm. Find the base of the second parallelogram

bearhunter [10]

Answer:

The base of the second parallelogram is 51cm.

Step-by-step explanation:

If the parallelograms are similar, it means by applying the same scale factor to all the sides in one gives you the other. The question tells us the height of the first shape is 8cm and the height of the second shape is 34cm. That means the scale factor is:

$\frac{34}{8}=4.25$

Apply this same scale factor to the base of the first shape to find the base of the second:

$12 \times 4.25=51$

7 0

4 years ago

Anyone know the answer??

marissa [1.9K]

The answer should be C.

5 0

3 years ago

Read 2 more answers

suppose you have 76 feet of fencing to enclose a rectangular dog pen. The function A=38x-x^2, where x= width, gives you the area

yan [13]

If A=38x-x^2 then

dA/dx=38-2x

d2A/dx2=-2

Since the acceleration, d2A/dx2 is a constant negative, when velocity, dA/dx=0, it will be an absolute maximum for A(x)

dA/dx=0 only when 38=2x, x=19

A(19)=38(19)-19^2

A(19)=722-361

A(19)=361 ft^2

So the maximum possible area is 361 ft^2

(This will always be true as the maximum possible area enclosed by a given amount of material will always be a perfect square...)

3 0

3 years ago

Name the angle relationship

Akimi4 [234]

Answer:

alternate interior..............

5 0

3 years ago

Read 2 more answers