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
erastova [34]
3 years ago
12

To all who are good at math please help 80 points

Mathematics
2 answers:
sergejj [24]3 years ago
7 0

Answer:

Number 4

Step-by-step explanation:

lions [1.4K]3 years ago
4 0

Answer:

d

Step-by-step explanation:

You might be interested in
How many 2/3 cup servings are in 1½ cups of cheese?<br> lol I know this but I'm too lazy
melomori [17]

Answer:

2.25

Step-by-step explanation:

1.5 / 0.666 (repeating) = 2.25

8 0
3 years ago
Read 2 more answers
It took 2 electricians 5 days to wire a house. How long would it take 10 electricians?
vova2212 [387]

Answer:

2 took 5 10 take 1

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
The number 27 is <br><br> A l composite<br><br> B l prime
Mkey [24]
This one is A composite number
5 0
3 years ago
Select the rational expression that is equivalent to the given expression below. 4 over x - 3
Ad libitum [116K]
When you say 1 over 3, you are basically saying 1 divided by 3, or expressed as a rational number: \frac{1}{3}. in our rational number the denominator is 1, and the numerator is 3

Now, a rational expression is an algebraic expression in a rational for. If we apply the same to your problem. 4 over x-3 means 4 divided by x-3, or in mathematical notation: \frac{4}{x-3}. In this case, the numerator is 4, and the denominator is x-3.

We can conclude that the equivalent rational expression of <span>4 over x - 3 is </span>\frac{4}{x-3}.

4 0
3 years ago
Can someone help me understand this.​
3241004551 [841]

Answer:

easy-peasy

Step-by-step explanation:

Perimeter:

P=2(a+b)

P=2(50+70)

P=2(120

P=240

Area:

A=50*70

A=3,500

I really hope it helped:)

8 0
3 years ago
Read 2 more answers
Other questions:
  • Rose bought 7/20 kilogram of ginger candy and 0.4 kilogram of cinnamon candy. Which did she buy more of? Explain how you know.
    10·2 answers
  • Y varies directly as x. If y=4 when x=16 find x when y = -2
    6·2 answers
  • Use your understanding of the symmetry of the sine and cosine functions to determine the value of tan(−theta) for all
    9·1 answer
  • an earthquake can be felt 70 miles from its epicenter if someone is standing 50 miles east and 20 miles north of the epiccenter
    9·2 answers
  • Someone please help!!!!!<br> SERIOUS ANSWERS ONLY!!!!!!
    11·1 answer
  • Choose the statement that tells how the area of the reduced design compares to the area of the original design.
    5·2 answers
  • A person standing on a second floor balcony drops keys to a friend standing below the balcony. The keys are dropped from a heigh
    8·1 answer
  • I have two questions. Both need written in standard form. Please show your work!!
    5·1 answer
  • X^2/4xy•x/6•3y^5/x^4
    11·1 answer
  • What is the missing number? <br> URGENT PLS HELPP
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!