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ella [17]
3 years ago
9

Tina and maryann each play tennis. Maryann has won 5 more games than Tina. Is it possible for tina to have won games if the sum

of the games maryann and tina have won together 29
Mathematics
2 answers:
JulijaS [17]3 years ago
5 0

Answer:

Yes; Tina could have won 12 games because 12 + 5 is less than 29.

Tina won 5 more games, and there's already 12. So 5 + 12 is less than 29.

It's possible for them to have gotten 29.

Soloha48 [4]3 years ago
4 0

Answer:

Tina won 5 games more than maryann, and the sum of their games is 29.. 29-5/2= 12

Maryann won 12 games while Tina won 12+5= 17 games.

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If m∠NLO = 41° and m∠NLM = 88°, what is m∠OLM?
puteri [66]

Answer:

47°

Step-by-step explanation:

Given that m<NLO = 41°, and m<NLM = 88°, according to angle addition postulate, m<OLM + m<NLO = m<NLM

Therefore, subtracting m<NLO from both sides will give us:

m<OLM = m<NLM - m<NLO

m<OLM = 88° - 41°

m<OLM = 47°

5 0
3 years ago
An orange juice container starts with 6 7/8 cups of juice. How much orange juice is left after three 1 1/4 cup serving are poure
GaryK [48]
6 7/8 - 1 1/4

6 7/8 - 1 2/8 = 5 5/8

5 5/8 Cups
5 0
3 years ago
Read 2 more answers
I've tried to get the answer for this 13 times now (not joking), plzzz help: write a formula that represents the number of peopl
gtnhenbr [62]

Answer:

  • 2820 seats
  • aₙ = 3n + 9

Step-by-step explanation:

<u>This is an AP with:</u>

  • The first term a₁ = 12
  • Common difference d = 3
  • Number of terms n = 40

<u>Number of the seats:</u>

  • Sₙ = 1/2*n(a₁ + aₙ) = 1/2n(2a₁ + (n - 1)d)
  • S₄₀ = 1/2*40(12*2 + 39*3) = 2820 seats

<u>Formula of nth term:</u>

  • aₙ = a₁ + (n - 1)d
  • aₙ = 12 + (n - 1)*3 = 12 + 3n - 3 = 3n + 9
  • aₙ = 3n + 9

6 0
3 years ago
The cost to store is $500. The markup rate is 12% What is the marking amount? $____ What is the selling price? $ ____
wel
$500 x 0.12 = $60

$500 x 0.88 = $440

<span>What is the marking amount? $60
What is the selling price? $440</span>
8 0
3 years ago
About 1/4 of all adults in the United States have type O+ blood. If three randomly selected adults donate blood, find the probab
valina [46]

Answer:

a) 0.0156

b) 0.4219

c) 0.1406

Step-by-step explanation:

We are given the following information:

We treat adult having type O+ blood as a success.

P(Adult have type O+ blood) = 0.25

Then the number of adults follows a binomial distribution, where

P(X=x) = \binom{n}{x}.p^x.(1-p)^{n-x}

where n is the total number of observations, x is the number of success, p is the probability of success.

Now, we are given n = 3

a) All three are type O+

P(x =3)\\= \binom{3}{3}(0.25)^3(1-0.25)^0\\= 0.0156

b) None of them is type O+

P(x =0)\\= \binom{3}{0}(0.25)^0(1-0.25)^3\\= 0.4219

c) Two out of the three are type O

P(x =2)\\= \binom{3}{2}(0.25)^2(1-0.25)^1\\= 0.1406

6 0
2 years ago
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