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
Zinaida [17]
3 years ago
13

Simplify the variable expression. 13. (5)(-x)

Mathematics
1 answer:
Travka [436]3 years ago
4 0

Step-by-step explanation:

(5)(-x)

= -5x

multiply both and put the minus /(-) there

You might be interested in
My brain do be dead. I'm trying to catch up in my math class before Christmas. Any help I can get would be SO APPREICTATED AAA
soldier1979 [14.2K]

Answer:

x=3

Step-by-step explanation:

for 17.

we have that x=8 as one solution

then we have

x-8=0

so we know that

f(x)=(x-8)(something)

\frac{f(x)}{x-8}=something

so we divide and get that

something = x^{2} -6x+9x

and we can factor it as

(x-3)(x-3)

so the other solutions are

x-3 =0

x = 3

this is a normal division

3 0
3 years ago
Read 2 more answers
A jar holds blue and green marbles. There are 57 blue marbles in the jar. There are 23 fewer green marbles than blue marbles in
NeTakaya

Answer:

there are 34 green marbles

there are 91 total marbles

Step-by-step explanation:

57 - 23 = 34

57 + 34 = 91

4 0
3 years ago
What number is composed of a whole number and a fraction
Marta_Voda [28]

Answer:

When an expression consists of a whole number and a proper fraction, we define it as a mixed number.

6 0
3 years ago
Suppose Little Italy has 50 blocks. If there are art galleries in one-fifth of these blocks, how many blocks have art galleries?
Elan Coil [88]

Answer:

10 blocks

Step-by-step explanation:

Take the number of blocks and multiply by the fraction

50 *1/5 = 50/5 = 10

Ten blocks have art galleries

7 0
3 years ago
Read 2 more answers
Write 10/3<br>as a mixed number.<br><br>-​
Alex_Xolod [135]

10/3 would be 3 and 1/3.

3 0
3 years ago
Read 2 more answers
Other questions:
  • 13. Find the value of x in the equation 2 (x 3) 5x 5 (2x 6)A. -12B. 2C. 12
    8·1 answer
  • What percent of 48 is 16?
    6·2 answers
  • 1ft or 12in which is more precise
    15·1 answer
  • If a number is a natural number it is a complex number
    12·1 answer
  • Pls help i dont know how to do it
    9·2 answers
  • How much time is in 7:30 to 9:29
    14·2 answers
  • 80Divided by 3 plz help
    11·1 answer
  • PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!
    12·1 answer
  • Help me with this. will mark as brainliest
    15·1 answer
  • Mhanifa please help with this I find it super difficult! Thanks! I will mark brainliest! Random answers will be reported !
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!