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MakcuM [25]
3 years ago
6

Is this right yes or no

Mathematics
2 answers:
Leviafan [203]3 years ago
6 0

Answer:

Yes

Step-by-step explanation:

posledela3 years ago
5 0

Answer:

I think or it’s the last one

Step-by-step explanation:

I’m not sure but please mark me brainleist!! Hope this helps!!!

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3 1/4 - 1 3/5 | please help !!
Luba_88 [7]

Answer:

Step-by-step explanation:

Step: 1: Convert mixed fraction to improepr fraction.

Step: 2 : Find the LCM of 4 , 5 = 20

Step 3: Find equivalent fractions with denominator as 20

Step 4: Now subtract.

3\dfrac{1}{4}-1\dfrac{3}{5}=\dfrac{13}{4}-\dfrac{8}{5}

             \sf = \dfrac{13*5}{4*5}-\dfrac{8*4}{5*4}\\\\\\     = \dfrac{65}{20}-\dfrac{32}{20}\\\\\\    = \dfrac{65-32}{20}\\\\\\    = \dfrac{33}{20}\\\\  \\    = 1 \dfrac{13}{20}

6 0
2 years ago
Help! need this answer quick! ​
777dan777 [17]
C

b doesn't equal any of that
8 0
3 years ago
1) Which of the numbers is NOT rational?<br> A) - 5<br> B)<br> - - - 중<br> 733<br> D) 6.3
otez555 [7]
Alternative D)6.3 ......
6 0
3 years ago
Layna can paint a 350-square foot room in 4 hours. It takes Bebe 7 hours to paint the same room. Which equation can be used to f
ohaa [14]

The equation can be used to find the time in hours, \dfrac{t}{4}+\dfrac{t}{7}=1 and the time will be 2.5 hours. So the correct answer is option A.

<h3>What is an equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

Layna can paint a 350-square-foot room in 4 hours.It takes Bebe 7 hours to paint the same room.

Let t be the total time taken by both to paint.They are completing 1 job so the equation will be :

\dfrac{t}{4}+\dfrac{t}{7}=1

Further solving it we get;

7 t + 4 t = 28

11t  =  28

t = 2.5 hours.

Therefore the equation can be used to find the time in hours, \dfrac{t}{4}+\dfrac{t}{7}=1 and the time will be 2.5 hours. So the correct answer is option A.

To know more about equations follow

brainly.com/question/2972832

#SPJ1

8 0
2 years ago
The vaule of the expression 2³+3²-3×4-5²÷5+(7×4) is
bulgar [2K]

Answer:

The answer would be 28

4 0
3 years ago
Read 2 more answers
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