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
uranmaximum [27]
2 years ago
12

Please help :DDDD 50 pointssss and brainliest

Mathematics
2 answers:
antiseptic1488 [7]2 years ago
8 0

Answer:

Her solution is incorrect. The correct solution for the equation is x=7

Step-by-step explanation:

Sasha solved the equation <em>incorrectly</em>.

The correct way to solve this equation would be:

8x = 56

Divide both sides by 8.

\frac{8x}{8}= \frac{56}{8}

You would get x=7.

This equation has 1 solution.

<u></u>

<u></u>

<u></u>

<u></u>

<u>Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!</u>

<u></u>

<u>Stay Brainy!</u>

−<em>Kallmekrish</em>

Marina86 [1]2 years ago
3 0
Part A: (incorrect) It should be
56/8 and not 56-8. So, the correct answer is x = 7

Part B: (Only one solution) If there was and x^2 than it would have two solutions.

PLEASE RATE!! I hope this helps!!
If you have any questions comment below
You might be interested in
Ben can type 2/5 of a page of an essay in 1/2 minute. How much time would
DiKsa [7]

Answer:

1.25 minutes, or 1 minute 15 seconds

Step-by-step explanation:

We know that is speed is 0.4 pages per 0.5 minutes. This is 0.8 pages per 1 minute. If we divide 1/0.8, we get 1.25 or 1 minute 15 seconds.

4 0
2 years ago
Read 2 more answers
Find the domain and range of the function represented by the graph.
True [87]

Answer:

C

Step-by-step explanation:

The domain of this function is [-4,2], as it is shown in the graph that x is only within this interval. The range of this function is [-4,4], as the smallest value of y is -4 and the largest value of y is 4, and y takes every possible values between them.

4 0
3 years ago
Calculate the average rate of change for the given function, from x = 2 to x = 7.
Marina86 [1]
\bf slope = m = \cfrac{rise}{run} \implies &#10;\cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby &#10;\begin{array}{llll}&#10;average~rate\\&#10;of~change&#10;\end{array}\\\\&#10;-------------------------------\\\\&#10;&#10;\begin{array}{ccll}&#10;x&f(x)\\&#10;\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\&#10;-2&0\\2&15\\7&30&#10;\end{array}&#10;\qquad &#10;\begin{cases}&#10;x_1=2\\&#10;x_2=7&#10;\end{cases}\implies \cfrac{f(7)-f(2)}{7-2}\implies \cfrac{30-15}{5}&#10;\\\\\\&#10;\cfrac{15}{5}\implies 3
5 0
3 years ago
Please help
slava [35]

ANSWER i think its c Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Leia cuts congruent triangular patches with an area of 45 square centimeters from a rectangle piece of fabric that is 18 centime
Lera25 [3.4K]
<span>180sqcm/45sqcm=4 She cuts 4 triangles from each rectangle.
(4 patches/rectangle)(32 rectangles)=128 patches
ANSWER: She can cut 128 patches.</span>
4 0
3 years ago
Other questions:
  • At t=0, a rock is dropped from rest from the top of a building 256 ft high. With what velocity will it strike the ground? What i
    15·1 answer
  • Help me out please need them by tomorrow, answer any question you know just put the number so I can know what question you answe
    13·2 answers
  • 14) A cheetah ran 300 feet in 2.92 seconds. What was the cheetah’s average speed in miles per hour? (Round to the nearest tenth.
    5·1 answer
  • the monthly rents for five apartments advertised in a newspaper were $650,$650,$740,$1650, and $820. use the mean, median, and m
    9·1 answer
  • Using n for the variable, write an algebraic expression that represents a number that is divisible by the given number. (Hint: A
    7·1 answer
  • Emily is converting 9 feet per minute into inches per minute. Which conversion factor should she use?
    9·1 answer
  • Help anyone can help me do this question,I will mark brainlest.​
    6·2 answers
  • FREEE VBUCKS!! GANG GANG
    13·2 answers
  • Determine the angle of rotation<br><br> please help. and provide explanation
    5·1 answer
  • What is the equal expression of 42+6
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!