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
Lemur [1.5K]
3 years ago
6

Simplify: –4(x – 5) + 3(a – 7)

Mathematics
2 answers:
Serga [27]3 years ago
8 0
-4 (x - 5) + 3 (a - 7)

First, expand your problem. / Your problem should look like: -4x + 20 + 3a - 21
Second, simplify. / Your problem should look like: -4x + 3a - 1

Answer: -4x + 3a - 1 (C)

Bess [88]3 years ago
4 0
−4(x−5)+3(a−7)

Distribute:

=(−4)(x)+(−4)(−5)+(3)(a)+(3)(−7)

=−4x+20+3a+−21

Combine Like Terms:

=−4x+20+3a+−21

=(3a)+(−4x)+(20+−21)

=3a+−4x+−1

You might be interested in
Differentiate 6+4x - x^2
vfiekz [6]

Answer:

2x+4

Step-by-step explanation:

hope that helps

3 0
2 years ago
In triangle abc, AC=15 BC=11 and m
Oksana_A [137]

Answer: 10

Step-by-step explanation:

In a right angle triangle

Hypothenus ^2= opposite ^2+ adjacent ^2

According to a diagram below

Hypothenus =15

Opposite =?

Adjacent =11

Substitute for the values

15^2=11^2+opp^2

Opp^2=15^2-11^2

0pp^2= 225-121

Opp2=104

Opp= square root of 104

Opp= 10.2

Opp= ~10

3 0
3 years ago
Expanded form for 67.943
ratelena [41]
67.943

= 60.000 + 7.000 + 0.900 + 0.040 + 0.003
6 0
3 years ago
PLEASE HELP EM THANKS Solve |c - 2| = 10.
yKpoI14uk [10]
|c-2|=10\\
c-2=10 \vee c-2=-10\\
c=12 \vee c=-8
4 0
2 years ago
Solve the exponential question . Leave your answer as a fraction
Doss [256]

Step-by-step explanation:

problem → 2^x = 4, solve for x

⇒2^x=4

⇒2^x=2^2

⇒x=2

7 0
3 years ago
Other questions:
  • May I get some help? Please and thank you​
    13·1 answer
  • Hardy is shopping for a video game system. He finds one on sale at Best Buy for 25% off the original price of $ 166.00. When he
    11·2 answers
  • HELP! will give brainliest.
    5·1 answer
  • Parallel and perpendicular lines ​
    11·1 answer
  • Which diagram represents the factors of m2 – 10m + 16 ?
    14·2 answers
  • Hey, I need to find the vertex and show work. The equation is down below and photo:
    8·2 answers
  • Quadrilateral ABCD with vertices A(-9, 2), B(-8, 8), C(-4, 6), and D(-2, 2) is shown. You want to reflect quadrilateral ABCD in
    7·1 answer
  • Help!! will give brainl.ly <3
    10·1 answer
  • A population of 50 timber wolves was introduced into a forest in 2009. The population is expected to grow by the function p(t)=5
    8·1 answer
  • Multiply. (2x + 6)^2
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!