All categories

2 years ago

What is the product? (3x-8)(2x²-7x-1)

Mathematics

1 answer:

hichkok12 [17]2 years ago

8 0

Answer:

Product is 6x³ - 37x² + 53x + 8

Step-by-step explanation:

You might be interested in

Solve for x. 4^(×-1)=1<br>

steposvetlana [31]

Answer:

$4^{\left(x-1\right)}=1$

$\Rightarrow\left(x-1\right)\ln \left(4\right)=\ln \left(1\right)$

$\hookrightarrow x=1$

❅❅❅❅❅❅❅❅❅❅

OAmalOHopeO

❅❅❅❅❅❅❅❅❅❅

8 0

2 years ago

What is the percent increase between 8,863,052 and 9,149,840?

kvasek [131]

Answer:

$increase = 9149840 - 8863052 \\ = 286788 \\ \% \: increase = \frac{286788}{8863052} \times 100\% \\ = 3.24\%$

4 0

3 years ago

Read 2 more answers

5. A pyramid with a triangular base has a volume of 80 cubic meters and a base

ddd [48]

The height of the triangular pyramid will be equal to H=12 feet.

<h3>What is a triangular pyramid?</h3>

A triangular pyramid is a pyramid having triangular faces the other sides of the pyramid are simliar triangles.

It is given that:-

The Volume of the pyramid=80 cubic meters

The Base area of the pyramid=20 square meters

The height of the pyramid=?

We know that the volume of a pyramid is given as:-

V=(1÷3)x Base area x height

V=(1÷3)x20 x H

H=(80x30)÷20

H=12 feet

Hence the height of the triangular pyramid will be equal to H=12 feet.

To know more about pyramid foliow

brainly.com/question/218706

#SPJ1

4 0

2 years ago

Find the missing side and round the answer to the nearest tenth. Thanks.

Andru [333]

Answer:

Step-by-step explanation:

opp=x,hyp=10

sin 53°= $\frac{x}{10}$

cross multiply

sin 53° x 10 =x

0.7986 x 10=x

7.98=x

x≅ 8.0

4 0

3 years ago

Determine the value of f(2) that will lead to an average rate of change of 15 over the interval [2,6]. (HELP PLEASE)

Fofino [41]

Average Rate of Change/Slope Formula: $\frac{y_2-y_1}{x_2-x_1}$

So using points (6,71) and (2,y), and the slope of 15, plug them into the slope formula as such:

$\frac{71-y}{6-2}=15$

From here we can solve for y. Firstly, solve the subtraction:

$\frac{71-y}{4}=15$

Next, multiply both sides by 4:

$71-y=60$

Next, subtact both sides by 71:

$-y=-11$

Lastly, multiply both sides by -1, and <u>your final answer will be $y=11$ , or A.</u>

6 0

3 years ago