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3 years ago

5

A family of 2 adults and 3 kids go to a play. Admission costs $8 per adult and $5 per kid.What expression would show the total a

dmission cost for the family?

1 answer:

Hitman42 [59]3 years ago

6 0

(2x8)+(2x5) that should be the answer

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One year Terry had the lowest ERA (earned-run average, mean number of runs yielded per nine innings pitched) of any male pitch

Colt1911 [192]

Answer:

Their respective z-scores are:

Thomas : -2.15279

Karla : -1.40221

Which player had the better year relative to their peers, Terry or Karla ?

Terry had a better year because he had a lower Era and he was a better pitcher.

Step-by-step explanation:

The formula for calculating a z-score is is z = (x-μ)/σ,

where x is the raw score,

μ is the population mean

σ is the population standard deviation.

any male pitcher at his school,

For Thomas:

z = (x-μ)/σ

x = 2.85 μ = 4.893 σ = 0.949.

z = 2.85 - 4.893/0.949

z = -2.15279

For Karla

z = (x-μ)/σ

x = 2.95 μ = 4.348 σ = 0.997.

z = (2.95 - 4.348) /0

z = -1.40221

Their respective z-scores are:

Thomas : -2.15279

Karla : -1.40221

Which player had the better year relative to their peers, Terry or Karla ? (Note: In general, the lower the ERA, the better the pitcher.)

Terry had a better year because he had a lower Era and he was a better pitcher.

5 0

3 years ago

BRAINLIEST FOR CORRECT ANSWER!!!<br> Please Help!

vlada-n [284]

Answer:

20

Step-by-step explanation:

x+2x+x+10=90

4x=80

x=20

give brainliest please

6 0

2 years ago

Read 2 more answers

C-28 how do you solve this problem

Jobisdone [24]

Answer:

The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal. Ding A single lap should be completed each time you hear this sound. Ding Remember to run in a straight line, and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark, get ready, ding

Any=ways berainalieast?

4 0

2 years ago

Triangle abc is a right triangle. One of the acute angles is (3x+20)and the other is (3x+10) find the value of x

sasho [114]

Answer:

x=10

Step-by-step explanation:

90+3x+10+3x+20=180

-90 -10 -20 -120

combine like terms

6x=60

x=10

5 0

3 years ago

Tao Bergolts bank granted him a single-payment loan of $4,400 at an interest rate of 12 percent. The term of the loan is 172 day

jolli1 [7]

Answer: $ 14736 (approx)

Step-by-step explanation:

Since, Maturity value is the amount payable to an investor at the end of a holding period of debt instrument.

And, It is defined as, $V= P(1+r)^n$

Where, P is the principal amount,

r is the interest rate

And, n is the time period.

Here, P= $4,400 r= 12 % and n = 172/365

Thus, Maturity value for this loan,

$V = 4400(1+12)^{172/365}$

⇒V= 4400 × 3.34908932078 = 14735.9930114 ≈ 14736

6 0

2 years ago