3 years ago

Am nevoie de o npropozitie in care cuvantul ramura sa fie atribut

Mathematics

1 answer:

melomori [17]3 years ago

7 0

Can you type in english

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What is the measure of the missing angle? 90 and 28

boyakko [2]

the measure of missing angle is:90

Step-by-step explanation:

180/2

=90

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3 years ago

Good evening! Can you please help me solve this.

Stella [2.4K]

Answer:

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Step-by-step explanation:

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Which pickle jar deal has the best price per ounce? $3.45 or 14 oz $4.35 for 16 oz $3.29 for 12 oz $4.25 for 15 oz

Allisa [31]

To find the answer divide each money amount by the cost:
3.45/14=0.246428571429
4.35/16=0.271875
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4.25/15=0.283333333333
The pickle jar that has the best deal is 14 oz for $3.45

Hope this helps!

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3 years ago

Find the vertices and foci of the hyperbola with equation quantity x plus 1 squared divided by 225 minus the quantity of y plus

miss Akunina [59]

Answer:

The vertices are (-16,-5) and (14,-5)

The foci are (-26,-5) and (24,-5)

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3 years ago

In class A, John got 85 for his first test John's class mean was 75 and standard deviation was 5. In class B, Kathy got 80 in he

ivanzaharov [21]

Answer:

b. Kathy

Step-by-step explanation:

We compare each of their score by how far away from the mean when in term of the standard deviation. Using the following formula

$\frac{x - \mu}{\sigma}$

For John he is (85 - 75)/5 = 2.

For Kathy she is (80 - 50)/10 = 3.

Since Kathy is 3 standard deviation better than her class' average, while John is only 2's. We conclude that Kathy did better.

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3 years ago