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
Sav [38]
3 years ago
7

Evaluate Y=64.2-x when x=81.5

Mathematics
1 answer:
BartSMP [9]3 years ago
8 0

Answer:

Y= −17.3

Step-by-step explanation:

You might be interested in
PLEASE EXPLAIN <br> I wil give brainiest
Advocard [28]

Answer: (-2, -2)

Step-by-step explanation:

Reflection over the x-axis: (x, y) → (x, -y)

(-2, 2) → (-2, -2)

x would remain the same but the y would turn negative since we're reflecting over the x-axis. The x never changes in this situation but since we're flipping it over the x-axis, they y has to be negative.

Hope this helps!

8 0
3 years ago
36= 4 times b raised to the second power
MariettaO [177]
B = 3

3 to the second power is 9, and 4 • 9 = 36.
4 0
3 years ago
What’s the equation of a slope of 5/7 and a y-intercept of -3
Drupady [299]

Answer:

Step-by-step explanation:

in y = mx + b form, the slope is in the m position and the y intercept is in the b position.

y = mx + b

slope(m) = 5/7

y int (b) = -3

y = 5/7x - 3 <===

8 0
3 years ago
Write the Expression in standard form by expanding and combining like terms 4(8m-7n) +6(3n-4m)
Elina [12.6K]
Standard for is x × 10 ^I
where,
I = indice
10 > x < 0
you cannot write this is standard form with putting in what they stand for. However you can simplify it -

4(8m-7n) +6(3n-4m)
32m - 28n + 18n - 24m
8m - 10n

but hey I am from England do what we call standard form might be different
3 0
3 years ago
You earned a 90% and an 85% on your first two homework assignments. What score do you need to earn on the third assignment to ha
san4es73 [151]
90+85+x/3=83
175+x = 249
X=74
5 0
3 years ago
Other questions:
  • What is the product​
    7·2 answers
  • Select all correct answers
    15·1 answer
  • Identify the 16th term of a geometric sequence where a1 = 4 and a8 = -8,748.. . -172,186,884. -57,395,628. 57,395,628. 172,186,8
    11·2 answers
  • monica has some cookies. she gave seven to her sister. then, she divided the remainder into two halfway, and she still had five
    13·1 answer
  • Carlos graphs the equations y = 0.5x2 + 3 and y = –4x2 + 24x – 35 and generates the graph below. Which conclusion is supported b
    8·2 answers
  • A car needs fixing and Abe can fix it for $70 per hour with a $130 part, but Gabe can fix it for $80 an hour with a $40 part.How
    15·1 answer
  • Wayne is going to paint the side of the house shown in the diagram. What is the area that will be painted? Please explain how u
    5·1 answer
  • In a group of 50 patrons, 8 patrons like lattes and espressos, 12 patrons like espressos and cappuccino, 9 patrons like lattes a
    7·1 answer
  • 3(x+2)=62<br> find the correct solution
    6·1 answer
  • 4 What is the volume of the rectangular
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!