1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
o-na [289]
3 years ago
8

Solve for x. ​ 4(5x−20)=−20 ​NEED HELP ASAP

Mathematics
2 answers:
Allisa [31]3 years ago
4 0
4(5x-20)=-20
20x-80=-20
20x=60
x=3
torisob [31]3 years ago
4 0
Ok here is how you do it 
4(5x-20)=-20
20x-80=-20
20x-80+80=60
20x=60
x=3

You might be interested in
Find the value of each variable using sine and cosine.
kolbaska11 [484]

Answer:

Step-by-step explanation:

Sin 50° = \frac{opposite}{hypotenuese} = \frac{8}{n}

n=\frac{8}{sin 50} = 10.44

Cos 50° = \frac{adjacent}{hypotenuese}  = \frac{m}{n}

m = n cos 50 =  6.71

5 0
4 years ago
D is none of the above , and yes
Pani-rosa [81]

Answer:

= 2 {}^{2}  - 3(2) =  - 2 \\ 3 {}^{2}  - 3(3) = 0 \\ 4 {}^{2}  - 3(4) = 4 \\ 5 {}^{2}  - 3(5) = 10

5 0
3 years ago
Select the equivalent expression.<br> (2^-4 x z^-3)^5 =<br> Choose 1 answer:
cricket20 [7]

Answer:

A

Step-by-step explanation:

(2^-4 x z^-3)^5

2^-20 * z^-15

1/2^20 * z^15

6 0
3 years ago
Read 2 more answers
Can someone pleaseeee answer
Bumek [7]

Answer:

a.) (x+2)(x-5)

Step-by-step explanation:

First, you need to locate the x-intercepts. The x-intercepts are (-2,0) and (5,0). Then, you move everything to the same side.

x=-2\\x+2=0\\\\x=5\\x-5=0

Now that you have all of them on the same side, you just put them into an equation to get:

(x+2)(x-5)

7 0
4 years ago
Read 2 more answers
If line segment AB is 400​%, what is the length of a line segment that is ​100%?
postnew [5]

the length of the line would be 1 inch

8 0
3 years ago
Other questions:
  • Find the area of the parallelogram by imagining that the blue triangle is moved onto the purple triangle.
    13·2 answers
  • An example how multiplication<br><br> is assocative
    10·1 answer
  • An automobile manufacturer has three different subcompact cars in the line. Customers selecting one of these cars have a choice
    13·1 answer
  • A penny is tossed and a number cube is rolled. Find probability P(tails and 3). Please select one answer.
    15·2 answers
  • Are there about 100 elements
    5·2 answers
  • For a special sale, a mens tie buyer plans to promote a $39.99 tie. Consequently, the buyer purchases 450 ties and wants to achi
    14·1 answer
  • Pls help i’ve been on this same question and i’m really about to snap
    11·1 answer
  • quadrilateral abcd has vertices at a(-7,9) b(-6, 5) c(2,0) and d(-3, 8) describe the most specific classification of abcd
    5·1 answer
  • 3s+2t−3 =c<br> −7s−5t =4<br> ​
    9·1 answer
  • When a numerator equals zero, a ratio is what?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!