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
dsp73
3 years ago
12

Given f(x)= -x+15, what is f(-3) A.-45 B.12 C.18 D.45

Mathematics
1 answer:
lina2011 [118]3 years ago
8 0
So you just subsitute -3 for x
f(-3)=-(-3)+15
f(-3)=3+15
f(-3)=18
answer is C
18
You might be interested in
TriangleABC is transformed to form  triangleA'B'C' .
ExtremeBDS [4]
A=(2,4); B=(3,9); C=(4,1)
A'=(4,-2); B'=(9,-3); C'=(1,-4)

All the points P=(x,y) change to P'=(y,-x), this corresponds to a rotation counterclockwise about the origin, then:

Answer: Triangle ABC is
First box: rotated counterclockwise
Second box: 90° about the origin
to form triangle A'B'C'
3 0
3 years ago
Read 2 more answers
Guys help me solve this plzzz:(((;;(;;;((;
Maru [420]

Answer:

It should be 60 degrees

correct me if wrong but since it's supplementary, you subtract 155 - 35 then from 180 and you get 60

Im not 100% about this tho but like 75% sure

3 0
2 years ago
Terry is feeling crafty and wants to put a ribbon border on her boring clock to jazz it up a bit. If the clock has a radius of 1
Sunny_sXe [5.5K]
Given radius=15 inches
Perimeter=circumference of circle
Circumference=2 pi r
=pi=22/7 or 3.14
=2*3.14*15=94.2
Rounded off=100
5 0
3 years ago
Rewrite the expression as a multiple of a sum of two numbers with no common factor. 27 + 21
Alexeev081 [22]
6*8=27+21 udhfhfufhdhfur
7 0
3 years ago
Distance between 2,-5 and 3,-7
joja [24]

Answer:

√5

Step-by-step explanation:

(2 ,-5) = (x_1,y_1)\\(3,-7)=(x_2,y_2)\\\\d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\ \\d = \sqrt{(3-2)^2 +(-7-(-5))^2}\\ \\d = \sqrt{(1)^2+(-7+5)^2}\\ \\d = \sqrt{(1)^2 + (-2)^2}\\ \\d = \sqrt{1 +4}\\ \\d = \sqrt{5}

4 0
3 years ago
Other questions:
  • An arch in the firm of a semicircle was over a 40 inch wide doorway. Find the length of the arch.
    8·1 answer
  • In Asad's class, 4/5 of the students like cake. Of those, 2/3 like chocolate cake. What ftaction of Asad's class likes chocolate
    9·1 answer
  • In circle D, ∠EDH ≅ ∠EDG
    14·1 answer
  • How do you find the x intercept, y intercept, and M
    9·1 answer
  • a block has two red sides, two green sides, one blue side and one yellow side what is the probability that when the block is rol
    13·2 answers
  • The Temperature t is at least 75f
    7·2 answers
  • These tables correspond to inputs and outputs. Select whether these input and output tables could represent a functions.
    12·1 answer
  • Plss help me plsss!!​
    12·2 answers
  • A driver of a car stopped at a gas station to fill up his gas tank. He looked at his watch, and the time read exactly 3:40 p.m.
    10·1 answer
  • A dinner plate has a circumference of 100.48 cm. What is the area of the dinner plate? Use 7 = 3.14.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!