The sum of two numbers is 80. The ratio of those two numbers is 3:5 Find the larger number

Answers

Answer 1

Answer: the ratio is 3:5 if we add them together we have 8
80 divided by 8 is 10
5x10=50 so the larger one is 50

I don't know if I explained that very well but hopefully this helps you :)

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To solve the inequality -4x < 8, you would divide both sides of the inequality by -4.True
False

Answers

True and the sign switches

Answer:

true

Step-by-step explanation:

Can a right triangle have a leg that is 10 meters long and a hypotenuse that is 10 meters long

Answers

lets see
a and b are legs
c=hypotnuse
a^2+b^2=c^2
10^2+b^2=10^2
100+b^2=100
minus 100 both sides
b^2=0
b=0
false, if you have a leg legnth 0, then they lines are right on top of each other

no cannot

Solutions

To solve this problem we have to use the Pythagorean theorem. You can only use the Pythagorean theorem in Right Triangles. The longest side of the triangle is called the "hypotenuse". C² is the longest side so it is the hypotenuse . To calculate c² we have to do α² + β² = c².

Given

α² = 10
c² = 10

Solve

α² + β² = c²
α² (10²) + β² = c² (10²)
100 + β² = 100
β² = 100 - 100 = 0

Simplify

A right triangle can not have a leg that is 10 meters long and a hypotenuse that is 10 meters long.

Help please also due tomorrow so thanks also it's question number 4

Answers

fin how much was taken out
9 750 ml
9 times 750=6750ml

he has an 8 liter jug
1 liter=1000ml
convert 8L to ml
8 times 1000=8000ml

full-takenout=remaining
8000-6750=1250ml remaining

answer is D

also 5 kilometers
1 kilometer=1000 meters
5 times 1000=5000meters

answers are
D 1250 ml
5000meters jogged

On a certain day, $1 is worth 30.23 Russian rubles. Omar has $75. How many rubles will he get in exchange?

Answers

Well, take $75, and attempt to divide 30.23 by $1, seventy five times. Considering each ONE is worth 30.23. If you do this, you get the answer of 2267.25 rubles for $75 dollars.(:

The answer would be $2,267.25

Jessica packed 1-inch cubes into a box with a volume of 144 cubic inches how many layers of 1-inc cubes did Jessica pack