3 years ago

What is 23 equal to? 388 2 288 3) 2/10 4) 2/16

Mathematics

1 answer:

kirill115 [55]3 years ago

8 0

2.288 is the answer

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Solve the problem. The systolic blood pressures of the patients at a hospital are normally distributed with a mean of 136mm Hg a

shtirl [24]

<span> we know that the 90 percentile in Z-score is ≈ 1.28 then,
=136 ± 1.28(13.8)
=(118.336 , 153.664)
</span>hope it helps

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3 years ago

A real estate agent earns a 3% commission and has a goal of earning $6,000 in commissions next month. What is the dollar amount

OLEGan [10]

Answer:

he must have 200000 dollars to earn 6000 in commission

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2 years ago

Jorge (J), Marcus (M) and Ren (R) want to pool their Pokemon cards together. Jorge has two times the amount of cards that Marcus

Oxana [17]

Answer:

Marcus has 494 cards.

Jorge has 988 cards.

Ren has 518 cards.

Step-by-step explanation:

Let x represent Marcus's cards.

M + J + R

(x) + (2x) + (x+24) = 2000

x + 2x + x + 24 = 2000

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x = 494

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3 years ago

One angle of a right triangle measures 7º. What is the measure of the other acute angle?

ratelena [41]

Let other be x

Using angle sum property

$\\ \rm\Rrightarrow x+7+90=180$

$\\ \rm\Rrightarrow x+97=180$

$\\ \rm\Rrightarrow x=180-97$

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3 0

2 years ago

The difference between two numbers is 8 .if 2 is added to the bigger number the result will be three times the small number. Fin

Verdich [7]

X - y = 8
x + 2 = 3y.....x = 3y - 2

3y - 2 - y = 8
2y = 10
y = 5

x - y = 8
x - 5 = 8
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so x = 13 and y = 5

5 0

3 years ago