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Nina [5.8K]
3 years ago
10

Carlos had $10 more than Jeremy Jeremy has $5 more than Michelle all together they have 80 what part of 100 does Michael have

Mathematics
2 answers:
bixtya [17]3 years ago
6 0
Michelle has 1/5 of 100
attashe74 [19]3 years ago
3 0
Michelle has $75 less than Jeremy
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Given ACM, angle C=90º. AP=9, PM=12. Find AC, CM, AM.
Gnesinka [82]

Answer:

AM = 25, AC = 15, CM = 20

Step-by-step explanation:

The given parameters are;

In ΔACM, ∠C = 90°, \overline{CP} ⊥ \overline{AM}, AP = 9, and PM = 16

\overline{AC}² + \overline{CM}² = \overline{AM}²

\overline{AM} = \overline{AP} + PM = 9 + 16 = 25

\overline{AM} = 25

\overline{AC}² = \overline{AP}² + \overline{CP}² = 9² +  \overline{CP}²

∴ \overline{AC}² = 9² +  \overline{CP}²

Similarly we get;

\overline{CM}² = 16² + \overline{CP}²

Therefore, we get;

\overline{AC}² + \overline{CM}² = 9² +  \overline{CP}² + 16² + \overline{CP}² = \overline{AM}² = 25²

2·\overline{CP}² = 25² - (9² + 16²) = 288

\overline{CP}² = 288/2 = 144

\overline{CP} = √144 = 12

From \overline{AC}² = 9² +  \overline{CP}², we get

\overline{AC} = √(9² +  12²) = 15

\overline{AC} = 15

From, \overline{CM}² = 16² + \overline{CP}², we get;

\overline{CM} = √(16² + 12²) = 20

\overline{CM} = 20.

3 0
3 years ago
If you place $1,000.00 in a savings account with an interest rate of 5.25%/month, how much should you earn in interest at the en
Doss [256]
It's al little over 190. you just divide the 1000 by the 5.25%.
4 0
3 years ago
3) Solve the system using substitution. Show all work.<br><br> -4x + 3y = 23<br> y = -7x - 9
Rina8888 [55]

Answer:

x = -2

Step-by-step explanation:

-4x + 3y = 23

y = -7x - 9  //  *-3

-4x + 3y = 23

-3y = 21x -27

+++++++++++++++++++

-4x = 21x + 50

-50 = 25x

x = -2

5 0
2 years ago
Find the circumference of this circle<br> using 3 for 7.<br> C ~ [?]<br> 2.<br> C = 27r
ZanzabumX [31]

Answer:

C = 12.

Step-by-step explanation:

Given :-

  • Radius of circle , r = 2.
  • Value of pi, π = 3

To find :-

  • Circumference of circle

Formula for finding circumference of circle;

Circumference of circle = 2 × π × radius.

<u>Solution :-</u>

Circumference of circle = 2 × π × radius.

  • Substitute the value of radius into the formula.

Circumference of circle = 2 × π × 2

  • Multiply ; 2 × 2

Circumference of circle = 4 π.

  • plug 3 as π.

Circumference of circle = 4 × 3

  • Multiply to get

Circumference of circle = 12

5 0
2 years ago
Read 2 more answers
PLEASE ANSWER BEST WILL GET FOLLOW THANKS AND 5 STARS AND MAYBE BRAINLEST
Dmitriy789 [7]

Answer:

What is your question

Step-by-step explanation

If you don’t have a question have a great night/day.

4 0
3 years ago
Read 2 more answers
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