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Usimov [2.4K]
2 years ago
5

Cora is building block towers of two different heights. In each tower, the ratio of blue blocks to purple blocks remains the sam

e as shown in the diagram.The table shows the number of blue blocks and the number of purple blocks that Cora will use on each of her towers.Based on the ratio, complete the missing values in the table.
Mathematics
1 answer:
MatroZZZ [7]2 years ago
8 0

Answer:

54

Step-by-step explanation:

rgefgyhjkdguiofguioWEGRFIUG

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I need it step by step​
elena-s [515]

Answer:

Step-by-step explanation:

we want y by itself...sooo

y - 19 = - \frac{6}{10}(x - (-5))

y - 19 = - \frac{6}{10}(x+5)

y - 19 =  - \frac{6}{10}x - \frac{6}{2}

y = - \frac{6}{10}x - 3 +19

y = - \frac{6}{10}x + 16

4 0
3 years ago
Find the x-coordinate of the vertex of a parabola if the x-intercepts are (3,0) and<br> (-9,0)
madam [21]

Answer:

x = -3

Step-by-step explanation:

The vertex lies on the axis of symmetry, whose x-coordinate is halfway between -9 and 3:  x = -3

8 0
3 years ago
What’s an 80 out of 100?
PtichkaEL [24]

Answer:

How much is 80 out of 100 written as a percentage? Convert fraction (ratio) 80 / 100 Answer: 80%

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
PLEASE HELP MEE!!!
maks197457 [2]

Answer:

The 8th graders get the points.

Step-by-step explanation:

Kates best friend did not jump more than 6 ½ feet, in a fraction the amount kate's best friend jumped is 6.38 feet. There for the 8th graders get the points.

6 0
3 years ago
Which of the following trigonometric fuuctions has a range of apply all real numbers? Select all that apply.
Kryger [21]

Answer:

y=tan x and y=cotx

Step-by-step explanation:

We are given functions of all trignometric ratios and asked to find out which has range of all real numbers.  Let us discuss one by one

1. y =sinx:  False because -1≤sinx≤1 always

2. y=cosx:False because -1≤cosx≤1 always

3. y = tanx:  True because tanx can take any value

4. y=cot x: True because cots x can take any value

5. y = csc x:   False because this range does not lie between -1 and 1

6. y=sec xFalse because this range does not lie between -1 and 1

6 0
3 years ago
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