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
nadya68 [22]
2 years ago
12

Hat is:3 1/4 +1 2/8,​

Mathematics
2 answers:
PilotLPTM [1.2K]2 years ago
8 0

Answer:
4 1/2

First , make sure the numbers both share a common denominator , in this case we can do 4.

3 1/4 + 1 1/4

So adding it up together we’d get

4 2/4

Simplified to

4 1/2
NARA [144]2 years ago
6 0

four and a half or 4.5

You might be interested in
If tan theta = 10/13 and cos theta > 0 then sin2theta is what ?
svetoff [14.1K]

sin2\alpha  = \frac{260}{269}

<u>Step-by-step explanation:</u>

We have , Tan\alpha  = \frac{Perpendicular}{Base} = \frac{10}{13},

We know that sin\alpha  = \frac{Perpendicular}{Hypotenuse} = \frac{Perpendicular}{\sqrt[2]{(Perpendicualr)^{2} + (Base)^{2})} }

Substituting values of P & B , sin\alpha  = \frac{10}{\sqrt{10^{2} + 13^{2}} }  = \frac{10}{\sqrt{269} }

Now , sin2\alpha  = 2sin\alpha cos\alpha  = 2sin\alpha \sqrt{1 - (sin\alpha)^{2} }

⇒sin2\alpha  = \frac{10}{\sqrt{269} } ×\sqrt{1 - (\frac{10}{\sqrt{269} })^{2} }×2

⇒ sin2\alpha  = \frac{20}{\sqrt{269} }( \sqrt{\frac{269 - 100}{269} }  )

⇒sin2\alpha  = \frac{20}{\sqrt{269} }( \sqrt{\frac{169 }{269} }  )

⇒sin2\alpha  = \frac{260}{\sqrt{269} }( \sqrt{\frac{1}{269} }  )

⇒sin2\alpha  = \frac{260}{269}

6 0
3 years ago
Anybody have an answer to this ??
kondaur [170]

Answer:

c

Step-by-step explanation:

7 0
2 years ago
A 3 mile walking trail has a distance maker every 1 / 5 mile.how many markers are along the trail?
oksano4ka [1.4K]
There's 6.Because there's 2 per mile. So 3x2 =6 

6 0
3 years ago
Read 2 more answers
On a large baking tray, 40 cookies can be baked together. To bake 40 cookies it takes 14 minutes, for baking 80 cookies it takes
zalisa [80]
The answer is B (56) because it states that it takes 14 minutes to bake 40 cookies, and you already have 100 cookies so you would just add the time it took to bake 40 cookies which would be 42+14=56
6 0
2 years ago
Factor as the product of two binomials.<br><br> x^2 - 4 <br><br> Thank you!!
EastWind [94]
I think the answer is (x-2 ) x ( x+2)
3 0
2 years ago
Read 2 more answers
Other questions:
  • Find the z-score for the standard normal distribution where: P (z&lt; -a) = 0.2451
    12·1 answer
  • Match the reason with the statements in the proof if the last line of the proof would be 6.&lt;3 and &lt;5 are supplementary bec
    7·1 answer
  • What type of sequence is this: 4, 6, 8, 10…?
    9·2 answers
  • Solve and Graph the inequality on a NUMBER LINE ! (Show your work)<br><br> -7&gt;g-21
    8·1 answer
  • may runs 10/4 miles everyday after school. Beth says that she runs farther than May every day because she runs 5/2 miles everyda
    8·1 answer
  • Given a cylinder with
    14·2 answers
  • Use a factor tree to find the prime factorization of 45
    5·1 answer
  • The Seventh Inning Stretch Company has created a new baseball that will improve your chances of hitting a home run. The 36-inch
    12·1 answer
  • If someone can help with this tysm, in class rn tryna get an A
    13·1 answer
  • An office supply store sells 128 pens in each bag. A business bought 9 bags of pens one month and 7 bags of pens the next month.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!