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Ierofanga [76]
3 years ago
12

Help me plz with this I need help

Mathematics
1 answer:
marysya [2.9K]3 years ago
4 0
How are we supposed to help with this what the heck??
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How can you compare ratios to solve a problem?
Sindrei [870]
“To use proportions to solve ratio word problems, we need to follow these steps:
Identify the known ratio and the unknown ratio.
Set up the proportion.
Cross-multiply and solve.
Check the answer by plugging the result into the unknown ratio.”
I hope this helps.
6 0
3 years ago
Read 2 more answers
1. A coin is tossed and a single die is rolled. What is the theoretical
Vera_Pavlovna [14]

Answer:

A

Step-by-step explanation:

The chance the coin will show 'tails' is 1/2, since there are only 2 sides to a coin. The chance that the die will show an even number is also 1/2, since half of the numbers on a die are even, and half are odd. But, since both of these events depend on each other, or in other words, are dependent, we have to multiply both numbers. 1/2 x 1/2 = 1/4, therefore your answer is A.

5 0
2 years ago
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Which of the following best describes the solutions to the inequality shown below?
Digiron [165]
3z < 30 - 6
3z < 24
z< 24/3
z< 8
answer is z < 8
4 0
3 years ago
Please help UwU<br><br> also hope your day is going GREAT
gulaghasi [49]

Answer:

<em>Answer: B. XY</em>

Step-by-step explanation:

<u>Lines and Circles</u>

There are four lines in the figure:

OB =Radius: A segment from the center to the circumference

XY = Secant: A line that intersects the circle in two points

EF = Chord: A line segment that joins two points on the circle

XV and XB = Tangent: A line that touches the circle on one point and is perpendicular to the radius.

Answer: B. XY

7 0
2 years ago
12 5/6 - 7 3/10 = Jan rig cufogy8vohc68​
noname [10]

Exact Answer: 83/15

Decimal Answer: 5.53 (bar notation above 3)

Mixed Number Answer: 5 8/15

Step-by-step explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

8 0
3 years ago
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