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3 years ago

What is the answer QUICK

Mathematics

2 answers:

kap26 [50]3 years ago

6 0

Answer:

T=518.4

Step-by-step explanation: trust me

4 .

⋅

Simplify

Cancel multiplied terms that are in the denominator

Multiply the numbers

Tems11 [23]3 years ago

5 0

Answer:

the secound one

Step-by-step explanation:

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214512154515454521545*4515546254-28452548554/515252845262-28482+284825425784541=5485152x+465555595656

Assoli18 [71]

Answer: hay im back

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Write an equation in slope-intercept form for the line with slope 7 and v-intercept -6.

vredina [299]

Use y = mx + b

m = 7

b = -6

The answer: y = 7x - 6

6 0

2 years ago

Aanya lives in Ohio. She immigrated with her family from India to North America. Aanya wants to visit a cousin in Toronto by dri

Genrish500 [490]

Answer:

(b) 310 mi, 12.76km/liter

Step-by-step explanation:

We are told that Toronto is 500 km north on Highways. Since 1 km = 0.62 mi, then Toronto is: 500 × 0.62 = 310 miles

Aanya’s car averages 30 mi/gallon.

We are told that 1 mi = 1.61 km

Thus, her average is now;

30 × 1.61 km/gallon = 48.3 km/gallon

We are told that 1 qt = 0.946 liters

But also, 0.25 gallon = 1 qt

Thus;

0.25 gallon = 0.946 litres

Thus, 1 gallon = 0.946/0.25 litres = 3.784 litres

Thus, 48.3 km/gallon to km/litres = 48.3/3.784 = 12.76 km/litres

Answer is 310 miles and 12.76 km/litres

7 0

2 years ago

1.Explain how you can use the distributive property to check the binomial factors when a trinomial has been factored. Include an

sdas [7]

The question is asking to state on how to use the distributive property to check the binomial factor when a trinomial has been factored. In my calculation and further research, I would say that the answer would be that you have to split one of the binomial and then apply the distributive property.

7 0

2 years ago

If a marble is randomly chosen from a bag that contains exactly 8 red marbles, 6 blue marbles, and 6 white marble, what is the p

omeli [17]

1. ok, so theres 8 red marbles, 6 blue marbles, and 6 white marbles so that makes

8 + 6 + 6 = 20 marbles in total 

the probability of the marble being white is 6/20 or 3/10 

so the probabilty of the marble NOT being white is 1 - (3/10) = 7/10 

and that matches up with choice e) 

2. so the ratio of the sides of a triangle is 12:14:15, and the second one is similar. for this one we have to set up a proportion 

since the shortest side of the second side is 8 inches, we can match it up with the shortest ratio of the first. and we kno the ratio of the longest side of the first triangle is 15, but we dont kno the the length of the longest side of the second triangle, so we can let that be our unknown, x. so the proportion we are going to set up is 

8 / 12 = x / 15 

now cross multiply 

12x = 120 

x = 10 

so the length of the longest side of the second triangle is 10 inches 

that matches up with choice b)

OR

1. 1 - 6/20 = 1 - 3/10 = 7/10
Answer: (e) 7/10 
---------- 
Ideas: Use complement set. 

2. x:8 = 15:12 = 5:4 
Answer: (b) 10.0

5 0

2 years ago