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
Inessa05 [86]
2 years ago
7

3C+B if C=-7 and b=4

Mathematics
1 answer:
zmey [24]2 years ago
8 0
3c + b.....when c = -7 and b = 4

3(-7) + 4 =
-21 + 4 =
- 17 <===
You might be interested in
A3/8
mart [117]

Answer:

A.)130 80

Step-by-step explanation:

1y/3x

-8x/1xy

answer:130 80

5 0
2 years ago
Solve the system of equations by elimination.
n200080 [17]

Answer:

Step-by-step explanation:

1. 2x - 9y = 23

2 x = 9 y + 23

y = (2 x)/9 - 23/9

2 x - 9 y - 23 = 0

2. 5x - 3y = -1

5 x + 1 = 3 y

y = (5 x)/3 + 1/3

5 x - 3 y + 1 = 0

I belive that should help you out a bit :D

4 0
2 years ago
Read 2 more answers
Rina draws a plan of her school on a coordinate grid. She plots the school gate at point p(-8,-1) and the library at point Q(2,5
natka813 [3]

Answer:

The coordinates of the science lab is:

x = -14/3  ,  y = 1

Step-by-step explanation:

∵ P is (-8 , -1) and Q is (2 , 5)

∵ The point of the science lab is (x , y)

∵ The science lab point divided PQ at ratio 2 : 1 from Q (two thirds PQ)

∴ x=\frac{m_{1}x_{p}+m_{2}x_{q}}{m_{1}+m_{2}}

∴ y=\frac{m_{1}y_{p}+m_{2}y_{q}}{m_{1}+m_{2}}

∴ x=\frac{2(-8)+1(2)}{1+2}=\frac{-14}{3}

∴ y=\frac{2(-1)+1(5)}{2+1}=\frac{3}{3}=1

∴ The point of science lab = (-14/3 , 1)

5 0
2 years ago
Put the following numbers in order from least to greatest 2/10 2/9 1/4 .01 .21​
padilas [110]
.01 2/10 .21 2/9 1/4
3 0
2 years ago
-2x+5c+6c-3x=<br> Simplify and write the answer.
Irina18 [472]
-2x+5c+6c-3x
-5x+11c=
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following points lies in Quadrant II?
    8·2 answers
  • 9 = (-6p - (-3)) / -8 ​
    8·1 answer
  • Karen works at Southern Technical College as a math teacher. She will be paid $900 for each credit hour she teaches. During the
    15·1 answer
  • 48% of what number is 108? A. 44.4 B. 51.84 C. 225 D. 5184
    14·2 answers
  • The average smoker typically pays 15% higher life insurance costs than the average non-smoker. If the monthly cost to a non-smok
    12·1 answer
  • Choose the best term from the box. 1._______ name the same amount 2.
    15·1 answer
  • Help meh pllllllllllllllzzzzzzzzz
    6·1 answer
  • What are the missing reasons in the proof abcd with diagonal bd prove abd = cdb
    10·2 answers
  • Order these numbers from least to greatest. The top number in your list should be the least, and the bottom number should be the
    13·2 answers
  • Can someone please help!!!! Will mark brainliest!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!