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
balu736 [363]
3 years ago
10

What is the result if 3x-9 is evaluated when x=-5

Mathematics
2 answers:
Maurinko [17]3 years ago
8 0

Answer:

-24

Step-by-step explanation:

x= -5

3x-9 = 3(-5) - 9

3(-5) -9 = -15 - 9 = -24

Reptile [31]3 years ago
4 0
3(-5)-9 = -24 plug in -5 for x
You might be interested in
What is the volume of a cylinder with base radius 2 and height 6
jenyasd209 [6]

Answer:

Volume of the cylinder is 75.43

Step-by-step explanation:

Volume of Cylinder is \pi r^{2} h

where r is base radius = 2 and h is the height = 6

(22/7) × 2² × 6

= (22/7) × 4 × 6

= (22/7) × 24

= 528/7

= 75.43

4 0
3 years ago
Read 2 more answers
2. Factor completely: f(x) = x4 - 6x2? – 27
VladimirAG [237]

Answer:

sorry don't know answer

6 0
3 years ago
Which of these fractions is closest to 0? 2/15 or 4/9 or -4/9
WITCHER [35]

Answer:

2/15

Step-by-step explanation:

If you graph it on a line, 2/15 will be the closest to 0.

5 0
3 years ago
Read 2 more answers
4.
valkas [14]

Answer: \boxed{y=\frac{4}{5}x-2}

Step-by-step explanation:

Perpendicular lines have slopes that are negative reciprocals, so as the slope of the given line is -5/4, the slope of the perpendicular line is 4/5.

Substituting into point-slope form,

y-6=\frac{4}{5}(x-10)\\\\y-6=\frac{4}{5}x-8\\\\\boxed{y=\frac{4}{5}x-2}

4 0
2 years ago
Solve the equation -20=-4x-6x
IrinaK [193]
-20=-4x-6x
4x+6x=20
10x=20
x=20:10
x=2

proof:
-20=-4×2-6×2
-20=-8-12
(-8)+(-12)=-20

4 0
3 years ago
Other questions:
  • Solve the following system of equations: y=x+4 2x+y=13
    14·2 answers
  • 198 is 33% of what number?<br> Please show work<br> Can Robtobey help me and others :) ...?
    6·1 answer
  • The scale factor of a model of a grain silo to the actual silo is 1 to 10. The volume of the actual silo is 550 m3 .
    8·2 answers
  • Triangle ABC is a right triangle. Point D is the midpoint of side AB and point E is the midpoint of side AC. The measure of angl
    6·1 answer
  • Can you please help me answer this?
    10·2 answers
  • Determine the strongest classification for quadrilateral ABCD with vertices at A(1, 2), B(3, 5), C(5, 3), and D(2, 1). The quadr
    6·1 answer
  • Need help asap question in the picture
    12·1 answer
  • PLEASE HELP. THANK YOU :))))))))))))))))))))))))))))))
    15·2 answers
  • Helpppppp<br> Show workings
    5·1 answer
  • The principal of a school claims that 30 % of grade 3 pupils stay in the playground after their classes. A survey among 500 grad
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!