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
DaniilM [7]
3 years ago
12

HELP ASAP!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!!

Mathematics
2 answers:
UNO [17]3 years ago
6 0

Answer:

a = -5

Step-by-step explanation:

a = 1/2(-10) + 3^2 - (-1) - 10

a = -5 + 3^2 - (-1) -10

a = -5 + 9 - (-1) - 10

a = 4 - (-1) - 10

a = 4 + 1 - 10

a = 5 - 10

a = -5

<u>                                           </u>

x = -1y = 3

z = -10

a = -5

Anarel [89]3 years ago
5 0
-5 because you plug in all the numbers and that’s what it gets you
You might be interested in
GUYS I AM ON THE VERGE OF TEARS I HATE MATH SO MUCH CAN SOMEONE PLS HELP WITH PART B ON THIS GRAPH
xenn [34]

Answer: 0 ≤ x ≤ 4.75

Step-by-step explanation: Domain is the range of possible x values that make sense in the equation. Since the x values are time, and there cannot be negative time, x must obviously be positive. And since y is height and height can't be negative, the domain of x ends at the x-intercept, the point at which y begins to become negative. So the domain of x is 0 is less than or equal to x which is less than or equal to about 4.75.

8 0
3 years ago
Is 3/4 less than or greater than 8/12
jonny [76]
3/4 is greater than 8/12. Multiply 3 & 4 by 3 to get a common denominator.
6 0
3 years ago
Read 2 more answers
Plz zoom in also help plz
marin [14]
10 x 10 = 100
100 x 4 = 400
answer is 400
8 0
3 years ago
Read 2 more answers
Simplify the following expression
Thepotemich [5.8K]

Answer:

B. 5^2

Step-by-step explanation:

When an exponent has an exponent, they are multiplied. The negative exponents go to the denominator. 5^14/5^-12 Since the terms are divided the exponents are subtracted. 5^2

3 0
3 years ago
An equilateral triangle's perimeter and a rectangle's perimeter have the same numerical value. The length of the rectangle is th
Nimfa-mama [501]
Just set the perimeter equation equal to each other and put the values in that you know and solve
8 0
4 years ago
Other questions:
  • Each one of these answers is incorrect. State why the answer is incorrect, the correct answer, and what property of indices is u
    13·2 answers
  • "walter is mixing cement for his new patio. he knows he needs to use water-to-cement ratio of 20 to 30. What percent of his tota
    5·1 answer
  • If f( n ) = n 2 - n , then f(-4) is _____.<br><br> -20<br> 20<br> 12<br> -12
    9·1 answer
  • Find y' if f(x)=sin(x+y)
    8·1 answer
  • Molly buys two boxes of crackers each box has four packages of crackers in it Molly by the total of 80 crackers which equation a
    8·1 answer
  • A train 180m long travels through a station at 60 km/h. Find how many seconds it takes for the train to pass a person who is sta
    13·1 answer
  • 2. What is an
    5·1 answer
  • Simplify the equation below. 3(7x)-2(4-x)
    8·1 answer
  • • While buying gifts for her parent's anniversary Marge spends $120. She buys them a $30
    12·1 answer
  • Find the are of figure from a figure that has been taken from
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!