3 years ago

HAVE TO TURN IN TODAY PLZ HELP

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

5 0

The area equation is $A = \pi (4)^{2}$ , which when solved equals 50.24. That's the third answer on your list.

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Find two numbers whose sum is -2 and whose product is -63

djverab [1.8K]

Answer: -9 and 7

explanation:
-9+7=-2
-9x7=-63

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3 years ago

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Reika [66]

Answer:

true

Step-by-step explanation:

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4 years ago

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Help pls its been 30 minutes

Elina [12.6K]

Answer:

probability = 6/7

Step-by-step explanation:

a+b+c= 30 students

there are 35 students in total.

=30/35

30/35 fully simplified = 6/7

the probability that a student earns a grade of A, B, or C is 6/7.

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3 years ago

Evaluate the expression when a= 4, b= - 2, and c= 7 - -> 5a - 9 (b - c)

ollegr [7]

Answer:

$65$

Step-by-step explanation:

Given the following question:

$5a-9(b-c)$
a = 4
b = 2
c = 7

In order to find the answer, we need to substitute the variables with the numbers given, and then solve using PEMDAS.

$5\times4-9\times(2-7)$
$2-7=-5$
$5\times4-9\times-5$
$5\times4=20$
$20-9\times-5$
$9\times-5=-45$
$20--45$
$20+45=65$
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3 years ago

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Answer:

Step-by-step explanation:

Apply the DMAS rule.

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3 years ago

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