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
nadya68 [22]
2 years ago
7

this is integrated math2, i’m so confused what does it mean and what is the answer help please (this is the last one lol sorry)

Mathematics
1 answer:
swat322 years ago
6 0
3x +2x+ 1+ x+ 5= 180
You might be interested in
the circumference of a circle is 11pi inches. what is the area, in square inches, of the circle? express in terms of pi.
zmey [24]
Circumference = 2 * pi * r, where r is the radius
For this circle, the circumference is 11pi, so 11pi=2*pi*radius. Divide both sides by 2pi and you get r is = to 5.5 inches.

Area of a circle is pi*r^2. Since we just saw that r = 5.5 inches, the circle has an area of 5.5 inches * 5.5 inches * pi or 30.25 pi inches squared.
8 0
2 years ago
Read 2 more answers
1. A line passes through (9, -9) and (10,-5).
jenyasd209 [6]

Answer:

1. y+5=4x-40

2.y=4x-45

Step-by-step explanation:

To get the slope of a line you do y₂-y₁/x₂-x₁ so we plug in the values -9+5/9-10 and we get -4

Point-slope form states y-y₁=m(x-x₁) where m is the slope so plug in the values we get y+5=4(x-10) and you get y+5=4x-40 then turn this equation into y=mx+b and get y= 4x-45

5 0
3 years ago
What is the square root of four
xz_007 [3.2K]

Answer:

It is +2 or since (+2)*(+2 ) gives. If you think that it would be (-2) also then you are wrong because root of a positive rational number is always positive number.

Step-by-step explanation:

Let the square root of four be ‘k’.

Then we have

(4)^1/2=k

(Squaring both sides)

4=(k)^2

=>(k)^2–4=0

=>(k)^2-(2)^2=0

=>[k+2][k-2]=0 {since (a)^2-(b)^2=(a+b)(a-b)}

if product of two numbers is 0 then either of one must be zero.

If k+2=0 then k=-2

If k-2=0 then k=2

From here we got two answers but -2 should be omitted because when we square an equation we add “root extra”which means that when we square an equation one root is added.

3 0
3 years ago
At an automobile plant, each car is inspected by 34 different workers before it is shipped to a dealer. One day, workers perform
nirvana33 [79]

Answer:  285

Step-by-step explanation:\

9,690/34=285

285 cars were shipped

8 0
2 years ago
John bought 6 dumplings for $3.00.
Vedmedyk [2.9K]

For every 6 dumplings bought, you get charged $3.00 plus 7 cents for every dollar. Hope this helps:)

8 0
3 years ago
Other questions:
  • W many solutions does this linear system have?y = 2x – 5 –8x – 4y = –20
    12·1 answer
  • The rectangle below has a total perimeter of 190 in:
    15·2 answers
  • For every 1 girl in Mr hegarty’s class there are 2 boys. What is the ratio of girls to boys in the class? Give the answer in sim
    14·2 answers
  • The PACE project (pace.uhs.wisc.edu) at the University of Wisconsin in Madison deals with problems associated with high-risk dri
    10·1 answer
  • Help I need answers helpppp meee. I hate math
    15·1 answer
  • What is the derivative of x^2
    8·1 answer
  • 3x+y=5<br>2x-2y=-2<br><br>solve by using process of elimination (find both x and y)​
    5·1 answer
  • [8-(-12)]÷(2x-2)-(-8)
    12·1 answer
  • Can anybody solve this with explanation<br> 12600 × 11/10 × 11/10
    9·1 answer
  • Help will give thanks to the first to answer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!