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2 years ago

What is the product? 4 • (–5)

Mathematics

2 answers:

AysviL [449]2 years ago

6 0

Answer:

4×(-5)=-20

Step-by-step explanation:

Pavlova-9 [17]2 years ago

6 0

Answer:

$\huge \boxed{-20}$

Step-by-step explanation:

$4*(-5)$

$\Rightarrow 4* -5$

Multiplying.

$\Rightarrow -20$

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How do i write the difference of a number x and 2 is 7 as an equation

HACTEHA [7]

You can quiet literally write the question as it is.

The difference of a number x and 2 is 7.

The difference of a number x and 2 can be written as x-2

is can be written as equal or =

This statement can be translated as x-2=7.

It is as simple as that!

5 0

2 years ago

Help mee !! I’ll give points !!

exis [7]

Answer: It is (x - 3)(x + 5)

6 0

2 years ago

If the quadratic functions for the equations are graphed, which is the widest?

alexandr402 [8]

Answer:

D) y = 1/4 x^2

Step-by-step explanation:

For these functions, the leading coefficient can be considered to be either ...

the vertical scale factor (larger ⇒ narrower)

the square of the inverse of the horizontal scale factor.

In the latter case, the horizontal scale factor will be larger (wider) when its inverse and the square of its inverse are smaller.

Either way, you're looking for the smallest leading coefficient: 1/4.

8 0

3 years ago

There is a group of student,1/3 are in elementary ,1/2 are in middle school and 15 are in high school. How many are in the group

OverLord2011 [107]

1/2 + 1/3 = 3/6 + 2/6 = 5/6
we have 5/6 so 15 is 1/6 of the entire group
15 × 6 = 90

7 0

3 years ago

How many 1/2 unit cubes can fit in a a prism with a volume of 6 cubic units

AlekseyPX

Answer:

48 cubes

Step-by-step explanation:

step 1

Find the volume of one 1/2 unit cube

The volume of the cube is given by

$V=b^3$

where

b is the length side of the cube

we have

$b=\frac{1}{2}\ units$

substitute

$V=(\frac{1}{2})^3$

$V=\frac{1}{8}\ units^3$

step 2

Divide the volume of the prism by the volume of one cube

$6:\frac{1}{8}=6(8)=48\ cubes$

3 0

3 years ago