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notsponge [240]
3 years ago
13

What does r = !!!!!!!!!!!!!

Mathematics
2 answers:
Ainat [17]3 years ago
7 0

Answer:

r = 11

Step-by-step explanation:

Add 5 to both sides of the equation:

6 + 5 = r - 5 + 5

Add the numbers

11 = r - 5 + 5

11 = r

Move the variable to the left

r = 11

Sliva [168]3 years ago
6 0

Answer:

11

Step-by-step explanation:

r=6+5

=11

if my answer helps please mark as brainliest

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Area = length * width
length = (2 * width) - 1
10 = l*w\\ 10=(2w-1)*w\\ 10=2w^{2}-w\\ 2w^{2}-w-10=0\\ (2w-5)(w+2)=0\\\\ 2w-5=0\\ 2w=5\\ w=\frac{5}{2}=2.5\\ w+2=0\\ w=-2
Since length cannot be negative, w = -2 is not a solution. Thus, \frac{5}{2}~ft is your width.
Since length = 2 * width - 1, plug in width:
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4 years ago
Can you help me find the value of x and y for both
Nastasia [14]

Answer:

For the First Question:

x = 61

y = 61

For the Second Question:

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Step-by-step explanation:

Second question:

96 = 11y + 19

11y = 77

y = 7

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3 years ago
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drek231 [11]
I believe the answer is 48%. :)
4 0
3 years ago
Read 2 more answers
Please help!
Ganezh [65]

Answer:

The measures of ∠BOC is 25.4° and that of ∠AOB is 15.8°.

Step-by-step explanation:

Given that,

∠AOC = 31°

∠BOC = 2x+10

∠AOB = 4x-15

As we can seen from the figure that,

∠AOC = ∠AOB + ∠BOC

Put all the values,

31 = 4x-15+2x+10

31 = 6x-15

31+15 = 6x

46 = 6x

x = 7.7

∠BOC = 2(7.7)+10 = 25.4°

∠AOB = 4(7.7)-15 = 15.8°

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4 0
3 years ago
Solve 7x/3< 2. please
antiseptic1488 [7]

Answer:

x < 6/7

Step-by-step explanation:

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Divide by 7

x < 6/7

6 0
4 years ago
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