All categories

3 years ago

I need help what is and the solution on how to do it -16 x -18?

Mathematics

1 answer:

solmaris [256]3 years ago

8 0

Answer:

288

Step-by-step explanation:

when multiplying 2 negative integers, the answer is a positive integer.

-16 × -18 = 288

You might be interested in

.01(x-10)^4 solutoin

katrin2010 [14]

The expression multiplied by 1 stays the same so you use the communitive property to reorder the terms so now u have 14x

4 0

3 years ago

If the diagonals of a rhombus are represented by 4x and 6x, the area may be represented by (please give answer with solution)

barxatty [35]

The area for a rhombus can be found by multiplying the two diagonals together and dividing it by two.

4x(6x)=24x^2
(24x^2)/2=12x^2

The area can be represented by E, 12x^2.

Hope this helps!

8 0

3 years ago

Which expression can be used to find 57% of 230? ⊥ω⊥

ella [17]

Answer:

131.10 (Answer C)

Step-by-step explanation:

Convert 57% to 0.57 and then multiply 230 by 0.57:

0.57(230) = 131.10

This is Answer C

4 0

3 years ago

Which number sentence is true? A. –7 + 10 = –3 B. –7 – (–10) = –17 C. 7 – 10 = 3 D. 7 – (–10) = 17

Mice21 [21]

Assignment: $\bold{Which \ Statement \ Is \ True}$

<><><><><>

Answer: $\boxed{\bold{7-\left(-10\right)}}$

<><><><><>

Explanation: $\downarrow\downarrow\downarrow$

<><><><><>

Note: $\bold{Solve \ Equation \ To \ Find \ Answer}$

[ Step One ] Apply Rule - (-a) = a

$\bold{7+10}$

[ Step Two ] Add

$\bold{17}$

<><><><><><><>

$\bold{\rightarrow Rhythm \ Bot \leftarrow}$

3 0

3 years ago

Read 2 more answers

A hovercraft takes off from a platform.

lubasha [3.4K]

Answer:

81 meters.

Step-by-step explanation:

The height (in meters), h(x) of a hovercraft x seconds after takeoff, is modeled by:

$h(x)=-3(x-3)^2+108$

We are to determine its height at the time of takeoff.

Now, at the time of takeoff, x=0.

We substitute x=0 to solve for h.

$h(0)=-3(0-3)^2+108\\=-3(-3)^2+108\\=-3(9)+108\\=-27+108\\=81$ meters$

The height of the hovercraft at takeoff is 81 meters.

7 0

3 years ago

Read 2 more answers