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
zzz [600]
3 years ago
9

What is the value of (20−1+52−0)−1×5?

Mathematics
1 answer:
Effectus [21]3 years ago
7 0
19 + 52 = 81. 81 - 1 x 5 = 76.
You might be interested in
Find the value of k such that the quadratic polynomials x2-(k+6)x+2(2k+1) as sum of the zeroes as the half of their product
Gwar [14]

Answer:

  k = 5

Step-by-step explanation:

The sum of the zeros is the opposite of the coefficient of x, so is (k+6).

The product of zeros is the constant term, 2(2k+1), so half their product is (2k+1).

The problem statement asks us to find k so that these values are the same:

  k +6 = 2k +1

  5 = k . . . . . . . . subtract k+1

The value of k is 5.

_____

The zeros are 5.5±√8.25. Their sum is 11; their product is 22.

6 0
3 years ago
Write each expression in EXPONENTIAL form and find its VALUE.|
Leviafan [203]
The answer is 16. Because 2x2=4, 4x2=8, 8x2=16. And you write it like a 2 and a small 4 in the top right hand corner of the 2.
5 0
3 years ago
Three cans of cat food cost $5.00 how muck will carol spend on 60 worth of cat food
lyudmila [28]

Answer:

$100.00

Step-by-step explanation:

we know that 3 cans are equal to $5.00 and 60 is 20 times 3 and so 5*20 is 100.

5 0
3 years ago
Find the length of the midsegment.
Karo-lina-s [1.5K]
It would be 10 because it goes from 12-10-8
-
-
-
I Hope I Helped
4 0
3 years ago
Angle B is 45% of angle A. Angle C is 35% of angle A. What is the measurement of angle A?
mafiozo [28]

We assume , A, B, and C are angles of a triangle.
The sum of angles of a triangle is equal to 180º; therefore:
A+B+C=180º

B is 45% of angle A; then B=0.45A
C is 35% of anble A; Then C=0.35A

We can suggest this equation;
A+0.45A+0.35A=180
1.8A=180
A=180/1.8
A=100

Answer: The measurement of angle A is 100º.
3 0
3 years ago
Other questions:
  • Yea i’m confused so like help?
    12·2 answers
  • What is 0.000203 meters
    15·2 answers
  • Which property is represented by the equation below?
    5·2 answers
  • What is 1/10 of an income of 97.50
    12·1 answer
  • Which is the best buy?<br>12 tins of fish at K7.80 or 6 tins of fish at K4.20?​
    14·1 answer
  • Y= negative 2/3 graph it
    14·1 answer
  • Wat is the simplified expression for 3^-4 • 2^3 • 3^2 over 2^4 • 3^-3
    12·2 answers
  • What statement about solving inequalities is true
    11·1 answer
  • James and Dan are partners in a small company. From each year’s profit, James is paid a bonus of $15000 and the remainder is sha
    6·1 answer
  • Tony has $727.29 in his checking account. He must maintain a $500 balance to avoid a fee. He wrote a check for $248.50 today. Wr
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!