3 years ago

-5 (4 + x) Need help

Mathematics

2 answers:

frosja888 [35]3 years ago

6 0

Answer:

-20x

Step-by-step explanation:

-5*4=-20

hodyreva [135]3 years ago

3 0

Answer:

=−5x−-20

Step-by-step explanation:

−5(4+x)

=(−5)(4+x)

=(−5)(4)+(−5)(x)

=−20−5x

=−5x−20

You might be interested in

Answer choices 6 cubic units8 cubic units 10.6 cubic units 18 cubic units

antiseptic1488 [7]

Given,

Cylinder A has a volume of 6 cubic units

and height =3 units

The radius of cylinder A,

$\begin{gathered} r=\sqrt[]{\frac{V}{\pi h}} \\ =\sqrt[]{\frac{6}{3\pi}} \\ =0.8 \end{gathered}$

To find the volume of a cylinder B

$\begin{gathered} V=\pi r^2h \\ =(3.14)\times(0.8)^2\times(3) \\ =6.03 \end{gathered}$

Thus the volume of cylinder B is 6.03

7 0

1 year ago

Find each missing angle <br> Please

-BARSIC- [3]

Answer:

m<1=61

m<2=40

m<3=60

m<4=80

m<5=100

Step-by-step explanation:

180/3=60

180/9=20

20x2=40

20x4=80

20x3=60

59+60=119

180-119=61

180-80=100

7 0

2 years ago

Explain how rays AB and AC form both a line and an angle.

GuDViN [60]

A straight line (180o) is still an angle. Would you be wondering if the question said "Can 179o be a real angle?" No you would simply draw it. 1 degree more and you have 180o and it is an angle as well.

So you have a line that is both a line and an angle with A in the middle.

4 0

3 years ago

Read 2 more answers

2x^3-18x<br><br> factor completely

STatiana [176]

X is -10. I think, I might be wrong.

5 0

3 years ago

20+ POINTS!!!

Sphinxa [80]

Question 1= would equal 63 but why is there no 63?(did you type the answers right? or the angles right?
47+70=117
180-117=63

question 2 would be 36
54+90=144
180-144=36

6 0

3 years ago