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
Y_Kistochka [10]
3 years ago
5

James used 3 1/4 cups of flour in a cookie recipe and 2 1/2 cups of flour in a bread recipe. How many cups of flour use combined

in both recipes
Mathematics
2 answers:
irina [24]3 years ago
4 0
Answer:
5 3/4

Step by step explanation:
Find a common denominator in this case is 4 so instead of adding 2 1/2 to 3 1/4 it’s going to be 3 1/4 + 2 2/4 which gets you 5 3/4
scoray [572]3 years ago
3 0

Answer: he used 5 3/4 cups of flour.

Step-by-step explanation:

1/2 of 4 is 2; thus 2/4 equals 1/2.

Substitute 2 1/2 to 2 2/4 and add.

You might be interested in
Nancy started the year with $425 in the bank and is saving $25 each week. Sam started the year with $705 but is spending $15 a w
julia-pushkina [17]

Answer:

Step-by-step explanation:

We

6 0
3 years ago
Please help me <br><br>If 180°&lt;α&lt;270°, cos⁡ α=−8/17, what is sin -α?
rewona [7]

Starting from the fundamental trigonometric equation, we have

\cos^2(\alpha)+\sin^2(\alpha)=1 \iff \sin(\alpha)=\pm\sqrt{1-\cos^2(\alpha)}

Since 180, we know that the angle lies in the third quadrant, where both sine and cosine are negative. So, in this specific case, we have

\sin(\alpha)=-\sqrt{1-\cos^2(\alpha)}

Plugging the numbers, we have

\sin(\alpha)=-\sqrt{1-\dfrac{64}{289}}=-\sqrt{\dfrac{225}{289}}=-\dfrac{15}{17}

Now, just recall that

\sin(-\alpha)=-\sin(\alpha)

to deduce

\sin(-\alpha)=-\sin(\alpha)=-\left(-\dfrac{15}{17}\right)=\dfrac{15}{17}

6 0
3 years ago
Read 2 more answers
Identify two angles that are marked congruent to each other on the diagram below.
Katena32 [7]

Answer:

  ∠ADB ≅ ∠CBD

Step-by-step explanation:

The three arcs at each of D and B identify congruent angles. However, the angles cannot be identified by their vertices alone. The 3-letter designations of the congruent angles are ...

  ∠ADB ≅ ∠CBD

6 0
2 years ago
I seriously need help with this. I pay attention in class it's just so confusing!! I'm giving extra points. Now 15. Please tell
brilliants [131]

Answer:

D

Step-by-step explanation:

Its D because A is all 90 degrees

Not C because all 90

8 0
3 years ago
What is the answer???
atroni [7]

Answer:

it is a 90 degree angle

Step-by-step explanation:

because the little square in the corner

5 0
2 years ago
Read 2 more answers
Other questions:
  • 160 51 what is the value of x
    12·1 answer
  • Express $112 for 14 hours as a unit rat
    7·2 answers
  • Find the value of x or y so that the line through the points has the given slope (x, -7) and (3, 3); slope:1
    10·1 answer
  • Expand 3(C+6) please help
    13·1 answer
  • What is the equation of a line that passes through points K(3, 5) and L(9, 3)?
    13·1 answer
  • Use Elimination to solve the system of equations
    12·1 answer
  • Will mark brainlist for correct answer​
    12·1 answer
  • If 8 oranges cost $10.40, how many oranges can be bought for $33.80​
    7·2 answers
  • Write the domain and rang of h using interval notation
    15·1 answer
  • What is the measure of ZXYZ in the diagram below?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!