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harkovskaia [24]
3 years ago
12

What is the value of x?

Mathematics
1 answer:
Agata [3.3K]3 years ago
3 0

Answer:

x=68

Step-by-step explanation:

We begin by setting up as a proportion. 99.2 and 112 ft are across from each other so we can put those as our numerators. Additionally 62 and (x+2) ft are across from each other so we can put those as denominators. Now we can set up our proportion and begin to cross multiply:

99.2/62 = 112/(x+2) is our equation. It might help you see it clearly to write it out as fractions. From here, we cross multiply.

When we do that, we get x=68

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If a coin is tossed and a die is rolled at the same time, how many outcomes are possible?
lina2011 [118]

Answer:

12 possible outcomes

Step-by-step explanation:

There are 2 outcomes for a coin and 6 outcomes for the die.

Multiply 2 × 6 = 12

3 0
3 years ago
3/8 of the students and Mrs. Miles class rides a bus there are 24 students in the class how many students ride the bus
irina1246 [14]
9 students ride the bus.
3 0
4 years ago
Mary has three lengths of cable, 3/6 yard long, 1/4 yard long, and 1/3 yard long, which two pieces together make a length of 20/
nikitadnepr [17]

Answer:

3/6 + 1/3

Step-by-step explanation:

20/24 can be devided top and bottom by 4 which would equal 5/6, if you add 3/6 + 1/3 also equals 5/6.

7 0
4 years ago
Read 2 more answers
1. How can you find the decimal forms of 3/12 and 2/9?
Helga [31]

Answer:

1. 0.472

2. 0.25

Step-by-step explanation:

1. reduce the fraction with 3 = 1\4 + 2\9

write all numerators above the Least common denominator 36 =9 + 8\36

Add numbers = 17\36 and the alternate form is 0.472

2. Divide the numerator and denominator by three = 3 ÷ 3\12 ÷ 3 = 0.25

I can't do the others now I have an exam(sorry)

6 0
3 years ago
7y + 4x = 3; (-4, -7) Write the equation in slope intercept form of the line that is perpendicular to the graph of the equation
8090 [49]
Solving the given equation for y results in  y = (-4/7) x + (a constant).

The new line has a slope that is the negative reciprocal of -4/7.  That slope is +7/4.

The new line passes thru (-4, -7).  Thus,

the equation for this new line is  y - (-7) = (7/4)(x - [-7]), or 

y + 7 = (7/4)(x+7)

Let's put this into slope-intercept form:

y = -7 + (7/4)x + (49/4), or        y = (7/4)x + (49/4) - 7,   or

y = (7/4)x + 21/4   (answer in slope-intercept form)
7 0
4 years ago
Read 2 more answers
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