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
Gemiola [76]
2 years ago
14

Which of the following questions describes the equation m - 4 = 7?

Mathematics
2 answers:
Marina86 [1]2 years ago
8 0

Answer:

The correct option is b.

b.What number, when four is subtracted from it, results in seven?

Step-by-step explanation:

Correct option is,

b.What number, when four is subtracted from it, results in seven?

Let m be a number

What number ===> m

when four is subtracted from it ===> m – 4

results in seven ===> m – 4 = 7

Then, the question of option b matches the given equation

The other options match other equations, such as:

a.

What number ===> m

when subtracted from four ===> 4 – m

results in seven ===> 4 – m = 7

c.

What number ===> m

when subtracted from seven ===> 7 – m

results in four ===> 7 – m = 4

d.

What number ===> m

when seven is subtracted from it ===> m – 7

results in four ===> m – 7 = 4

Hope this helps!

Aliun [14]2 years ago
5 0
A means this 4-m = 7
B is the answer
c means this 7-m =4
d means this m-7=4
You might be interested in
25 scores from all of the students who took the test. She sees that the mean score is 134 with a standard deviation of 6.0547. T
Tomtit [17]

Answer:

WE fail to reject the Null and conclude that ; Standard deviation of test hasn't decreased.

Step-by-step explanation:

The hypothesis :

H0 : σ = 13

H1 : σ < 13

Using the Chisquare Square statistic :

χ² = (n-1)*s²/σ²

Sample size, n = 25

s² = 6.0547²

σ² = 13²

χ² = (25 - 1)*6.0547² / 13²

χ² = 879.82541016 / 169

χ² = 5.206

The degree of freedom, df = 25 - 1 = 24

The Pvalue(5.206, 24) = 0.99981

Reject H0, if Pvalue < α ;

Since Pvalue > α ; WE fail to reject the Null and conclude that ; Standard deviation of test hasn't decreased.

7 0
2 years ago
This is beginning review and i for got how to do it pls help me find what x=
ladessa [460]

Answer:

3(x−1)=18

Answer:

x=7

Step-by-step explanation:

\frac{3\left(x-1\right)}{3}=\frac{18}{3}

x-1=6

x-1+1=6+1

x=7

Hope I helped

brainliest plz

8 0
3 years ago
The motion of a simple spring hanging from the ceiling can be modeled with a cosine function. The bottom of the spring has a max
tangare [24]
Your answer would be 7 cos(π/2 t)
7 0
2 years ago
Read 2 more answers
I am having trouble understanding this: Sam bought 86 pounds of flour for his bakery. Every day he used the same amount of flour
oksano4ka [1.4K]

Answer:

the average amount of flour used each day=6.08 pounds

Step-by-step explanation:

Sam bought 86 pounds of flour for his bakery.

Every day he used the same amount of flour to make bakery items.

After 10 days, Sam was left with 25.2 pounds of flour.

Now we are asked to find the average pounds of flour that Sam used each day.

Total amount of flour used=86-25.2=60.8 pounds.

As he used the flour equal amount each day for 10 days.

So, the average flour used each day=

amount of flour used/ number of days=60.8/10=6.08.

the average amount of flour used each day=6.08 pounds

8 0
3 years ago
Read 2 more answers
Awnser to 4(5x + 1)-8=38 + 6x
Bess [88]

Answer:

x=3

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • The floor of a canyon has an elevation of −14.5−14.5 feet. Erosion causes the elevation to change by −1.5−1.5 feet per year. How
    9·1 answer
  • HELP <br> How would I find C? would I have to subtract 180 from 50??
    12·1 answer
  • 5 women each ate 3 mangoes everyday. how many mangoes did they eat in 6 days?
    9·2 answers
  • This is easy but I am not good at word problems plz help
    10·2 answers
  • Center : (0,0) radius=11
    14·1 answer
  • Jennifer deposited $10,000 in the account that earns compound interest. The annual interest rate is 8%, and the interest is comp
    14·1 answer
  • Write the equation of the graphed line.
    11·1 answer
  • Write an equation in slope-intercept form of the line through point P(–3, 6) with slope –2.
    6·1 answer
  • Factor this trinomial. <br> x² + 11x + 18
    9·2 answers
  • Carefully follow the steps to find the solution to the three equation system.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!