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3 years ago

PLZ HURRY IM I A RUSH THIS FOR 40 POINTS!!

Mathematics

2 answers:

san4es73 [151]3 years ago

8 0

Answer:

B. 3(4+5)=3(4)+3(5)

Step-by-step explanation:

You're distributing 3 among the two values in the quantity.

I hope this helped and have a good rest of your day!

Kipish [7]3 years ago

6 0

Answer:

B. 3 (4 + 5) = 3 (4) + 3 (5)

Step-by-step explanation:

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Olivia takes a trip to visit her aunt who lives 120 mi. away. Olivia's car can travel 24 miles per gallon of gasoline. If gasoli

Paladinen [302]

Answer:

$15

Step-by-step explanation:

Given that :

Aunt's distance = 120 miles

Miles per gallon of Olivia's car = 24 miles per gallon

Cost of gasoline = 3 per gallon

Cost of gasoline for the trip :

(Aunt's distance / miles per gallon) * cost of gasoline per gallon

(120 miles / 24 miles per gallon) * 3

5 * 3 = $15

Cost of gasoline for the trip = $15

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3 years ago

Evaluate P(6, 6).<br> 720<br> 01<br> 6

Vinvika [58]

The correct answer is 720 I did this problem long time ago hope this helps :)

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3 years ago

A college has space for 580 studs in the the first class. The college estimates that 65% of the studs who are admitted will accu

Nat2105 [25]

Around 377 students would actually attend (according to the college estimates), off they admit in 580 students. If they want the most students they should admit their maximum.

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3 years ago

Read 2 more answers

Square root! Please explain!

Anon25 [30]

Answer:

a number which produces a specified quantity when multiplied by itself.

Step-by-step explanation:

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3 years ago

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Forensic scientists use the following law to determine the time of death of accident or murder victims. If T denotes the tempera

Naddik [55]

Answer: He was killed 24.83 hours before the body was found.

Step-by-step explanation:

Since we have given that

$T=T_0+(T_1-T_0)(0.97)^t$

Here, T is the temperature of a body t hr after death, T = 82°F

T₀ is the air temperature , T₀ = 67°F

T₁ is the body temperature at the time of death = T₁ = 98.6°F

So, we will substitute all the values in the above equation.

$82=67+(98.6-67)(0.97)^t\\\\82-67=31.6(0.97)^t\\\\\dfrac{15}{31.6}=(0.97)^t\\\\0.474683544=(0.97)^t\\\\\text{Taking ln on both sides}\\\\\ln(0.474683544)=t\ln(0.97)\\\\-0.745=t\times -0.030\\\\t=\dfrac{0.745}{0.030}\\\\t=24.83\ hours$

Hence, he was killed 24.83 hours before the body was found.

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3 years ago