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Aleksandr-060686 [28]
2 years ago
7

Plz help I need help

Mathematics
2 answers:
guajiro [1.7K]2 years ago
5 0

Answer:

The ratios are proportional ratios

Soloha48 [4]2 years ago
4 0

Answer:

Step-by-step explanation:

The ratios are proportional

\dfrac{5}{12}=\dfrac{5*2}{12*2}=\dfrac{10}{24}

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Find each measure cause i don't understand?
vekshin1

Answer:

x=6 .  m<PQS=82  m<SQR=61 :)

Step-by-step explanation:

(13x+4) + (10x-1) = 141

combine like terms

23x+3=141

subtract 3 from both sides

23x=138

divide both sides by 23

x=6

substitute x into both original equations

m<PQS=13(6)+4

m<PQS=78+4

m<PQS= 82

m<SQR=10(6)+1

m<SQR=60+1

M<SQR=61

4 0
3 years ago
Read 2 more answers
A committee is formed consisting of one representative from each of the 4 departments (CS-IS-IT-SW) in the computer science coll
alexandr1967 [171]

Step-by-step explanation:

each department has 3 options for their representative.

and each of these options can be associated with the 3 options of the next department. and so on.

so, we have

3×3×3×3 = 3⁴ = 81

possibilities to firm that committee overall.

7 0
3 years ago
Q^2-4q-21=0 solve the equation
kobusy [5.1K]

q= 7 or q= -3


Hope i helped :)

8 0
3 years ago
Write the recursive formula then determine the next term of 3,10,24,52
Schach [20]

Answer:

  • f[1] = 3
  • f[n] = 2·f[n-1] +4
  • 108

Step-by-step explanation:

We observe that first differences of the given numbers are ...

  10 -3 = 7

  24 -10 = 14

  52 -24 = 28

That is, each difference is 2× the previous one. This suggests an exponential relation that has a base of 2.

We notice that doubling a term doesn't give the next term, but gives a value that is 4 less than the next term. So, we can get the next term by doubling the previous one and adding 4.

Then our recursive relation is ...

  f[1] = 3 . . . . the first term

  f[n] = 2×f[n-1] +4 . . . . double the previous term and add 4

The next term is 2·52 +4 = 108.

7 0
3 years ago
A medium egg has a mass of 50 grams what is the mass of a 8 medium egg
zhuklara [117]

Answer:

400 grams.

Step-by-step explanation:

The mass of one medium egg is 50 grams. To solve for 8 medium eggs. Multiply.

50 * 8 = 400

400 grams.

4 0
2 years ago
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