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
kumpel [21]
3 years ago
15

I need helppppppppop​

Mathematics
1 answer:
klemol [59]3 years ago
7 0

Step-by-step explanation:

(a)

2 \frac{1}{2}\div \frac{5}{2}=\dfrac{\frac{2\times2+1}{2}}{\frac{5}{2}}\\\Rightrrow\dfrac{\frac{5}{2}}{\frac{5}{2}}=1

(b)

3\div \frac{2}{3}=\dfrac{3}{\frac{2}{3}}=\frac{3\times3}{2}=\frac{9}{2}

(c)

6 \frac{3}{4}\div 2\frac{1}{4}=\dfrac{\frac{6\times4+3}{4}}{\frac{2\times4+1}{4}}\\\Rightarrow \dfrac{\frac{27}{4}}{\frac{9}{4}}=\frac{27}{9}=3

(d)

\frac{1}{3}\div 3=\dfrac{\frac{1}{3}}{3}=\frac{1}{9}

You might be interested in
Hellooooooooo im just bored and just to get yall some pointss whats : <br><br><br> 3x4= ?
andrew-mc [135]

Answer:

thank youuuuuuuu<uuu thank you

4 0
3 years ago
Read 2 more answers
20 POINTS!!!! write an example of an equation with variables on each side. state the steps you would use to isolate the variable
DENIUS [597]
3y + 2 = 5(y - 6) this is what i found i hope it helps


5 0
3 years ago
Will give brainliest!!! Please help and explain!!!​
oee [108]

Answer:

6 * squ 2

Step-by-step explanation:

squ 6 * squ 12 = squ 6*12 = squ 72 = squ 36 * 2 = 6 * squ 2

6 0
3 years ago
With a line 7 cm long. Use a set square and a ruler and draw perpendicular lines at both ends
Setler79 [48]

Answer:

See Explanation

Step-by-step explanation:

According to the Question,

Steps of construction:

  • Step I - Draw a line segment AB = 7 cm with the help ruler.
  • Step II - with vertex A, by using compass take more than half of AB and draw arcs, one on each side of AB.
  • Step III - with vertex B, by using a compass with the same length, cut the previous arcs at X and Y respectively.
  • Step IV - with help of the ruler join the points X and Y Thus XY is the perpendicular bisector of line AB.

(For Diagram please find in attachment)

5 0
2 years ago
8a - 7b + 2a - 4b Please include the steps on how to solve it.
Troyanec [42]

Answer:

10a-11b is ur answer

Step-by-step explanation:

combine like terms

8a+2a=10a

-7b-4b=-11b

(always make sure to but in alphabetic order)

10a-11b

hope this helps

6 0
3 years ago
Other questions:
  • A flower bed is in the shape of a rectangular prism. It’s dimensions are 3 feet wide by 16 feet long by 6 inches deep.
    5·1 answer
  • Find the area of ths-figure
    7·1 answer
  • Factor 4a2 - 25. Type your answer in the space provided. Type your answer in the space provided. Do not type spaces in your answ
    12·1 answer
  • X+4/4=x/x-2<br> A:{-4,2} <br> B:{-2,4}<br> C:{}
    15·1 answer
  • Line l with a slope of 1/2 passes through (0,1/4) and (2,y), what is the value of Y
    5·1 answer
  • Can someone please help me
    9·1 answer
  • if you can buy 8 gallons of gas for $25.60, what is the cost per gallon? use a proportion to slove and show all work
    12·2 answers
  • PLASSS HELP<br><br> a. 9<br> b. 81<br> c. 3<br> d. 24
    11·1 answer
  • a gallon of milk cost $0.82 in 1960.in 2015 ,it cost 0.03 more than 4 times the cost in 1960,how much did a gallon of milk cost
    5·1 answer
  • Pls can anyone help with this with clear steps​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!