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
ch4aika [34]
3 years ago
5

Helena is baking a cake that requires three and one-half cups of flour. Helena accidentally poured five and one-sixth cups of fl

our into a bowl. How much flour should Helena take out of the bowl?
Mathematics
1 answer:
RUDIKE [14]3 years ago
3 0

Amount of flour Helena accidentally poured =5\frac{1}{6} =\frac{31}{6} cups of flour.

Amount of flour the cake requires =3\frac{1}{2} =\frac{7}{2} cups of flour.

Amount of flour that Helena should take out =\frac{31}{6} - \frac{7}{2}

                                                                          =\frac{31}{6} - \frac{7 \times 3}{2\times 3}

                                                                          =\frac{31}{6} - \frac{21}{6}

                                                                          =\frac{31-21}{6}

                                                                          =\frac{10}{6}

                                                                          =\frac{5}{3}

                                                                          =1\frac{2}{3} cups of flour.



You might be interested in
Simplify the expression. ( 5 x 2 − 3 x ) − ( 5 x 2 − 3 x + 1 )
iren [92.7K]

Answer:

-1

Step-by-step explanation:

Following PEMDAS The answer equals to -1

<u>*plssss make me brainlist*</u>

6 0
3 years ago
Read 2 more answers
PLZ HELP I NEED BY 2:00 PM ATY LEAST!!! WILL GIVE BRAINLYIST<br> Find the value of in each case:
Pie

Answer:

23°

Step-by-step explanation:

Step 1:

< GEC + < ECG + < CGE = Δ ECG    Sum of a Δ

Step 2:

< IGF = < GCE    Corresponding ∠ 's

Step 3:

14° + 180° - 4x + 78° = 180°   Substitution

Step 4:

272° - 4x = 180°     Add / Algebra

Step 5:

- 4x = - 92   Subtract 272° on both sides

Step 6:

- 92 ÷ - 4   Divide

Answer:

x = 23°

Hope This Helps :)

7 0
3 years ago
Read 2 more answers
Write the equation of the line for the following table of values.
Luda [366]

Answer:

We conclude that the equation of the line is:

  • y = 5x + 1

Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

  • m is the slope
  • b is the y-intercept

Given the data table

x      -3 -5 -7 -9 -11

y      -16 -26 -36 -46 -56

From the table taking two points

  • (-3, -16)
  • (-5, -26)

Determining the slope between (-3, -16) and (-5, -26)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(-3,\:-16\right),\:\left(x_2,\:y_2\right)=\left(-5,\:-26\right)

m=\frac{-26-\left(-16\right)}{-5-\left(-3\right)}

m=5

Thus, the slope of the line is:  m = 5

substituting m = 5 and (-3, -16) in the slope-intercept form of the line equation  to determine the y-intercept b

y = mx+b

-16 = 5(-3) + b

-16 = -15 + b

b = -16+15

b = 1

Thus, the y-intercept b = 1

now substituting m = 5 and b = 1 in the slope-intercept form of the line equation

y = mx+b

y = 5x + 1

Therefore, we conclude that the equation of the line is:

  • y = 5x + 1
5 0
3 years ago
Rhonda can travel 45 miles in 3 hours while on her skateboard. at this rate, how many hours does it take to travel 1 mile
Rasek [7]

The question is relating Rhonda's distance travelled and time taken

If 45 miles = 3 hours

Then, 1 mile = 3/45 hours

=\frac{1}{15}

Therefore, it will take Rhonda 1/15 hours to travel 1 mile.

6 0
1 year ago
Please. I need help answering these questions
Goryan [66]
If you're struggling with graphing problems, I'd highly recommend that you check out Desmos and Mathaway. All you have to do is type the equations and it graphs it for you. Here's the first question: 

4 0
3 years ago
Other questions:
  • Which statement best compares the graphs of f(x)=[x] and f(x)=[x]? The two graphs are exactly the same. The open and closed circ
    12·2 answers
  • Someone please help me..
    6·1 answer
  • If you help me it will be amazing I’m so confused
    13·1 answer
  • What is the domain for a continuous function<br>​
    14·2 answers
  • Need help on math question 20 points and brainlest
    9·2 answers
  • A bag contains 5 red marbles, 8 white marbles, and 7 blue marbles. You draw 4 marbles out at random, without replacement. What i
    14·1 answer
  • A rocket travels in a trajectory given by the equation s = -4.9t 2 + v0t, where s is meters above ground, t is time in seconds a
    9·1 answer
  • Plz help!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • To repair a roof that is 4 meters high Mr. Jeff leans a 5-meter ladder against the side of the building. To reach the roof how f
    13·1 answer
  • The table shows the change in temperature each hour for four hours. Find the total change C in temperature.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!