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Anastasy [175]
3 years ago
6

how do you represent real- world problems involving ratios and rates with tables and graphs? PLEASE HELP! 10 POINTS!!!!!!

Mathematics
1 answer:
Triss [41]3 years ago
3 0
You would talk about for instance,4:8 the four would reprezent cats and the eight would reprezent ice-creams!tell them why they represent those numbers and rates are basicly regular numbers!
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Tema cuántas veces cabe matemáticas​
Serga [27]

Answer:

translate: Topic how many times math fits

Step-by-step explanation:

5 0
3 years ago
Multiple choice. Use the Law of Sines to find the missing angle of the triangle. Find m angle C to the nearest tenth if c = 111
nalin [4]

Answer:

Both A and B are possible.

Step-by-step explanation:

It's both!

This is a might tricky. First you have to find the altitude. You have to determine if this is a real triangle.

Sin(22) = opposite / hypotenuse. The hypotenuse = 111. The angle is 22

opposite = hypotenuse * sin(22)

opposite = 111 * sin(22)

opposite = 41.58  and this is the altitude.

What have you learned?

Since 42 is larger than 41.58 you have 2 solutions to the triangle. One of the angles is acute, and the other one is obtuse. They are supplementary angles.

Sin(C) / c = Sin(A) / a

Sin(C) = c * Sin(22) / 42

Sin(C) = 111*sin(22)/ 42

Sin(C) = .99003

Sin(C) = 81.9

So that's your first answer. The second answer comes from Finding the supplement to this angle

supplement + 81.9 = 180

supplement = 180 - 81.9

supplement = 98.1

7 0
3 years ago
What's the sum of 12 ten thousands,12 thousands,12 hundreds and 12 ?
ANEK [815]
12 ten thousand= 12000
12 hundred= 1200

12000+1200+12<span>=13212 

</span>
7 0
3 years ago
Read 2 more answers
If the diver in item 2 leaves the board with an initial upward speed of 2.00 m/s, find the diver's speed when striking the water
Taya2010 [7]

Answer:

v_f=9.0774m/s

Step-by-step explanation:

Let's assume

initial velocity =vi

final velocity=vf

initial height =hi

final height =hf

acceleration due to gravity =g

we can use formula

\frac{1}{2}v_i^2+gh_i= \frac{1}{2}v_f^2+gh_f

we are given

v_i=2m/s

h_i=2\times 2=4

h_f=0

g=9.8m/s^2

now, we can plug values

\frac{1}{2}(2)^2+(9.8)(4)= \frac{1}{2}v_f^2+(9.8)(0)

now, we can solve for vf

\frac{1}{2}(2)^2+(9.8)(4)= \frac{1}{2}v_f^2

we get

v_f=9.0774m/s


4 0
3 years ago
Greg has a dollar, many quarters, and many dimes. Fill in the table to show the ways he can make $1.75. How many ways can he mak
choli [55]
1 dollar
1 quarters
5 dimes 

because you just think of how you can break down 1.75 in to cents
3 0
3 years ago
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