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antiseptic1488 [7]
3 years ago
11

Please choose any two and help me answer i will be very grateful and will mark you brainliest

Mathematics
2 answers:
Nataly_w [17]3 years ago
5 0

Answers:

<u>Top Yellow:</u> 2(n+7) = 13

<u>Bottom Red</u>: 5(n-2) = 4

Step-by-step explanation:

<u>Top Yellow Example:</u> 2 times the sum of the number x and 7 is 13. Use words in the sentence to replace them with mathematical symbols. Sum is equal to +, etc. 2(n+7) = 13 is your answer.

ehidna [41]3 years ago
4 0

Answer:

18 and 20, 4

Step-by-step explanation:

Math reasoning 1:

Set the first number as x and the other one as x+2 because it is a consecutive even number.

x+x+2=38

2x=36

x=18

18+2=20

The 2 consecutive numbers are 18 and 20

Problem solving 1:

Write out equation first, set the unknown number as x

5+x=9

x=4

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What is the logarithmic formula 10000= 625/8*2^t ?
Elodia [21]

9514 1404 393

Answer:

     log(128) = t·log(2)

Step-by-step explanation:

You can take logarithms the way the formula is, or you can simplify it first.

<u>As is</u>

  log(10000) = log(625) -log(8) +t·log(2)

__

<u>Simplified</u>

  8·10000/625 = 2^t . . . . . multiply by 8/625

  128 = 2^t

  log(128) = t·log(2)

_____

Solution:

  t = log(128)/log(2) = 7

8 0
3 years ago
Insert commas in the correct positions for the number 3790241068
jek_recluse [69]
3790241068
Count by 3's from right to left and insert commas after every 3
3,790,241,068
8 0
4 years ago
Can anyone please help me with this.
geniusboy [140]

Answer:


Step-by-step explanation:

Givens

The triangle is equilateral.                         Given

<K = < M = 60                                             Property of an equilateral triangle.

IE = IE                                                           Reflexive property

Proof

  • <IEK = <IEM  = 90                                  Property of perpendicular
  • <EIK = 180 - 60 - 90                              All triangles have 180 degrees
  • <EIK = 30                                               Subtraction
  • <MIK = 180 - 60 - 90                             All triangles have 180 degrees
  • <MIK = 30                                              Subtraction
  • <MIE = <KIE                                           Both = 30 degrees
  • IE = IE                                                     Reflexive property
  • <IEK = <MEI                                            Both are right angles.
  • ΔMIK ≡ΔKIE                                            ASA
5 0
3 years ago
Read 2 more answers
6/22 to the nearest whole percent?<br> is?
Rus_ich [418]

1) Divide the numbers

6/22= 0.27 (27 is repeating)

2) Multiply the decimal by 100

0.2727(100)= 27.27

3) Round

27.27 is closer to 27

<u><em>Therefore, 6/22 to the nearest whole number is 27%.</em></u>

Hopefully this helps!

4 0
3 years ago
Read 2 more answers
Solve for x please thanks
ozzi

Check the picture below.

6 0
3 years ago
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