3 years ago

[(-7)+9]+(______)=9+[-7+4]Fill in the blanks

Mathematics

1 answer:

Katen [24]3 years ago

5 0

Answer:

[(-7)+9]+(+4)=9+[-7+4]

You might be interested in

What is the rate for 4 shirts for $32:00

EastWind [94]

The answer should be $8 if you are trying to find the unit rate. All you have to do is divide 32 by 4 and you get 8. Hope that helped.

3 0

4 years ago

Read 2 more answers

Which is less 4 quarts or 1 gallon

enyata [817]

Ther eqaul becayse there are four quarts in a gallon

3 0

3 years ago

Alonzo rented a truck for one day. There was a base fee of $20.99, and there was an additional charge of 73 cents for each mile

Serga [27]

Alonzo would of drove the truck 267

8 0

3 years ago

Read 2 more answers

Can u please help me solve? I'm reviewing for finals.

Black_prince [1.1K]

Given:

Consider the given graph as a reference of the solution.

To find:

$-3(u\cdot v)$

Explanation:

By analyzing the graph, we can define the coordinate of vector u and v:

$\begin{align} & \vec{u}=(-8,-9)-(0,0)=(-8,-9) \\ & \vec{v}=(3,7)-(0,0)=(3,7)\end{align}$

Now, let perform the dot product of two vectors,

$\begin{gathered} u\cdot v=(-8,-9)\cdot(3,7) \\ u\cdot v=(-8)(3)+(-9)(7) \\ u\cdot v=-24-63 \\ u\cdot v=-87 \end{gathered}$

Now, perform the required operation,

$\begin{gathered} -3(u\cdot v) \\ =-3(-87) \\ =261 \end{gathered}$

Final answer:

Hence, the required solution is:

$-3(u\cdot v)=261$

8 0

1 year ago

What number is 0.001 more than 437.999

sergij07 [2.7K]

Answer:

437.999 + 0.001 = 438

Step-by-step explanation:

8 0

3 years ago

[(-7)+9]+(______)=9+[-7+4]Fill in the blanks ​

[(-7)+9]+(______)=9+[-7+4]Fill in the blanks