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
Yuri [45]
3 years ago
9

Solve. If no solution explain why | 5x=10 | = -7.

Mathematics
1 answer:
Sedbober [7]3 years ago
8 0
No solution, the absolute makes it impossible for the left side to be negative.
Simplified: 2=-7
You might be interested in
How many lines of symmetry dose this regular pentagon have
hichkok12 [17]

Step-by-step explanation:

5 lines of symmetry

pentagon:5 lines of symmetry

5 0
3 years ago
Radiant..... Carefree..... Dreamy.....ADRIEN.... THE FRAGRANCE
FinnZ [79.3K]
Cat noir for um.... his storyline yeah ☝️
4 0
3 years ago
Read 2 more answers
It is believed that the average amount of money spent per U.S. household per week on food is about $98, with standard deviation
il63 [147K]

Answer:

yes, we can reject the hypothesis

Step-by-step explanation:

The null hypothesis  

H0 = mean weekly food budget for all households in this community is $98

Let´s find z

z= (x – mean) / standard deviation / √sample size

z = (100 – 98) / 10 / √100

z = 2

Using  a Z table we can find probability  

P (z>2) = 0.0228

Since P < α , results are significant and we can reject the hypothesis

3 0
3 years ago
Determine the unknown coefficient a, if x + 3 is a factor of f(x) = 2x^3 + ax^2+ 19x + 3
Marysya12 [62]

Answer:

a=12

Step-by-step explanation:

Work backwards with synthetic division with remainder 0 and then solve for a:

-3 | 2 a 19 3

_________

      2       | 0

-3 | 2 a 19 3

_______<u> -3</u>

      2      | 0

-3 | 2 a 19 3

_______<u> -3</u>

      2    1 | 0

-3 | 2 a 19 3

_____<u>-18 -3</u>

     2     1 | 0

-3 | 2 a 19 3

_____<u> -18 -3</u>

     2  6  1 | 0

-3 | 2 a 19 3

_____<u> -18 -3</u>

     2  6  1 | 0

-3 | 2 a 19 3

____<u>-6 -18 -3</u>

     2  6  1 | 0

a - 6 = 6

a = 12

6 0
2 years ago
What is the slope of the line that passes through the points (4,10) and (1,10)? Write your answer in simplest form.
bearhunter [10]

Answer:

0

Step-by-step explanation:

This is a horizontal line. The equation of the line is y = 10

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find cos x if sin x cot x = 0.5.
    5·2 answers
  • What is the difference between the exponets 4x and x4
    5·2 answers
  • When adding 35.64 to a certain number, the sum is 38.24, as seen below. What number should go in the box to complete the additio
    9·1 answer
  • okay so im doing say it with symbols investigation 3.4 but I need the answers (not the ace) desperately please!!!!
    14·1 answer
  • ASAP! 35 points! Factor the perfect square trinomial. <br> x^2−22x+121 <br><br> answer: _______
    15·2 answers
  • Find the surface area of this right circular cylinder. The radius is 3 meters and the length is 6 meters. Answers;; 18? m3 45? m
    9·1 answer
  • What is the value of a+ by when a= 7, b= and c= 1/2 ?
    14·1 answer
  • Please help 20 points. I will give Brainly to who ever get it right.
    12·1 answer
  • Explain how System becomes equivalent to System 2.
    12·1 answer
  • a copy of a document that was originallly 24 in by 36 in is now 8 in by 12 in. what scale was used for the reduction
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!