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
trapecia [35]
3 years ago
8

400-[200-{35+15-70(100/25)}] plz hurry

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
5 0

Answer:

-30

Step-by-step explanation:

400-[200-{35+15-70(100/25)}]

400-[200-{35+15-70(4)}]

400-[200-{35+15-280}]

400-[200-{50-280}]

400-[200-{-230}]

400-[430]

-30

Rzqust [24]3 years ago
4 0
The answer is just -30 your welcome :)
You might be interested in
If you roll a 6-sided die 6 times, what is the best prediction possible for the number of times you will roll an even number?
polet [3.4K]

Answer:

Step-by-step explanation:

So if the die has six sides 1,2,3,4,5, and 6 then there are three even numbers in that number set. Three is half of 6 so you will have half the chance of rolling an even number

6 0
3 years ago
Read 2 more answers
What is the equation of a line perpendicular to -x+2=y
UNO [17]
You should have put a picture of the question so ppl could see what your talkin bout
4 0
3 years ago
Find a normal vector n to the plane z−5(x−2)=2(8−y)
Hitman42 [59]

A normal vector is the set of coefficients of x, y, and z when the equation is written in standard (or general) form.

Subtracting the left side, we have

... 2(8 -y) -z +5(x -2) = 0

... 16 -2y -z +5x -10 = 0

... 5x -2y -z +6 = 0 . . . . . general form

A normal vector is (5, -2, -1).

7 0
3 years ago
What is being constructed based on the markings in the following diagram?
Liula [17]

Answer:

  perpendicular line through a point on a line

Step-by-step explanation:

The circle centered at C seems intended to produce point D at the same distance as point B. That is, C is the midpoint of BD.

The circles centered at B and D with radius greater than BC seems intended to produce intersection points G and H. (It appears accidental that those points are also on circle C. As a rule, that would be difficult to do in one pass.)

So. points G and H are both equidistant from points B and D. A line between them will intersect point C at right angles to AB.

Segment GH is perpendicular to AB through point C (on AB).

6 0
2 years ago
Read 2 more answers
Can someone help me please ???????
Inessa [10]

Answer:

d=1

Step-by-step explanation:

Factor d^2 - 2d - 8 into (d-4)(d+2)

Move -2/d+2 onto the other side, changing it into 2/d+2.

\frac{-3d}{(d-4)(d+2)} +\frac{3}{d-4}+\frac{2}{d+2} = 0

Let the empty side equal zero.

Add 3/d-4 and 2/d+2

\frac{5d-2}{(d+2)(d-4)}

Then add that to -3d.

\frac{2d-2}{(d+2)(d+4)}

Multiply 0 by d+2 and d-4 to get 2d-2 by itself.

2d=2

d=1

I can't edit the equation, but it's d-4 althroughout the question. Sorry for being so slow.

6 0
2 years ago
Other questions:
  • A man at the shopping plaza is standing 50 meters from AD, and 40 meters from DC,
    8·1 answer
  • What is the solution for s in A=ys+y
    8·1 answer
  • There are 10 students in a class: 6 boys and 4 girls,
    6·1 answer
  • I will give you branilest
    15·2 answers
  • Least to greatest 0.44,3/8,0.5,2/5
    15·2 answers
  • Given that 3x/8 = 9y/4, Find the ratio of x:y​
    10·2 answers
  • Given that the diameter of a ping pong ball is 40 mm and a tennis ball has a diameter of 6.8 cm, what is the ratio of the ping p
    8·2 answers
  • I will mark brainilest if someone tells me what 69 x 420 is
    8·1 answer
  • I know you cant see it all but it says find the area of each parallelogram and it also says write an equation that represents ea
    7·2 answers
  • · Simplify the expression below.<br> 3^5x9^2/3^4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!