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
statuscvo [17]
3 years ago
15

And evaluate x(- y + z) for x=-1 y=-2 and z=5

Mathematics
2 answers:
alukav5142 [94]3 years ago
6 0

Put the values of x, y and z to the expression.

(-1)(-(-2)+5)=(-1)(2+5)=(-1)(7)=-7

Used PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

IRISSAK [1]3 years ago
5 0
Multiply x to (-y) then x to (z)
mean x(-y)+ x(z)
plug in the variable given
(-1)(-(-2)+5)
-2-5=-7
You might be interested in
Question in the picture
ehidna [41]

Answer:

y=2x+5 is the answer ALSO CAN WE TALK ABOUT THE FACT THAT MOO975 IS ON THREE QUESTIONS AT THE SAME TIME

Step-by-step explanation:

6 0
3 years ago
Please help! WILL GIVE THE BRAINLIEST!!!
Mariana [72]
Hey there,

Your question states: <span>The coordinates of A, B, and C in the diagram are A(p, 4), B(6, 1), and C(9, q). Which equation correctly relates p and q? 

Your correct answer would be </span><span>D. p − q = 7 BECAUSE . . .we would have to back the number up because we would need to basically subtract </span>P-Q which would give you 7. So D.) would be your answer.

Hope this helps.

~Jurgen
7 0
3 years ago
Read 2 more answers
Alyson opened a savings account with $100. She saves $50 per month. Which of the following equations can be used to find how man
erica [24]
It would take 12 months
3 0
3 years ago
Read 2 more answers
Find the area of the shaded part. cdef is a rectangle with an area of 24ft
quester [9]
There isn't a picture to answer the question fully
3 0
3 years ago
Graph the following figure in the coordin<br> X(0,1), Y(4, - 2), Z(-5,-2)<br> The perimeter is
andrezito [222]

Answer: I am in highschool and im doing this stuff. If you find out the answer let me know please.

8 0
3 years ago
Other questions:
  • What is the input to a trigonometric function? A ratio, the x position of a point of the circle, a central angle of a circle or
    11·1 answer
  • Alana has 100 mL of water in her water bottle. She needs to share it with 3 other students so that all 4 of them have the same a
    5·2 answers
  • Chelsea has a savings account that pays 6% annual interest, compounded monthly, and she has made no deposits or withdrawals sinc
    11·2 answers
  • I need help with this, I don’t understand how to do this
    5·2 answers
  • Michael writes down 4 different factors of 60
    10·1 answer
  • Njhgfdszdfghjkllllllklklk
    12·1 answer
  • HELP I NEED HELP ASAP
    11·1 answer
  • What number is 16% of 46? Which equation and solution represents each situation?
    12·2 answers
  • Please answer soon (45 Points)
    15·2 answers
  • What are the coordinates of the point that is of the way from A to B?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!