All categories

3 years ago

Solve for n. n + 1 = 4(n – 8) n=1 n=8 n=11 U n = 16

Mathematics

2 answers:

Irina-Kira [14]3 years ago

5 0

Answer:n=11

Step-by-step explanation:n+1=4n-32

3n-n=-32-1

N=11

Alika [10]3 years ago

3 0

$\displaystylen+1=4(n-8) \\n+1=4n-32 \\-3n+33=0 \\-3(n-11)=0 \\n-11=0 \\n=11$

Hope this helps.

You might be interested in

Solve for x each is a parallelogram

jonny [76]

Answer:

UW = EW+UE=2×EW because, EW=UE

7x-2=2×6= 12

7x=14

x=14/7

x=2

<h2>2 is the right answer.</h2>

x + 80 = 180 - (64 + 36)

x + 80 = 180 - 100

x + 80 = 80

x = 0

<h2>0 is the right answer.</h2>

3 0

3 years ago

Select the solutions of the equation. <br> 2x2-3x-5=0

meriva

Using the Quadratic formula

your answer would be A and C

5 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP ILL GIVE BRAINLIEST!!!!!<br><br>find measure of arc MK

Gwar [14]

Answer:

Arc length MK = 15.45 units (nearest hundredth)

Arc measure = 58.24°

Step-by-step explanation:

Calculate the measure of the angle KLN (as this equals m∠KLM which is the measure of arc MK)

ΔKNL is a right triangle, so we can use the cos trig ratio to find ∠KLM:

$\sf \cos(\theta)=\dfrac{A}{H}$

where:

$\theta$ is the angle
A is the side adjacent the angle
H is the hypotenuse (the side opposite the right angle)

Given:

$\theta$ = ∠KLM
A = LN = 8
H = KL = 15.2

$\implies \sf \cos(KLM)=\dfrac{8}{15.2}$

$\implies \sf \angle KLM=\cos^{-1}\left(\dfrac{8}{15.2}\right)$

$\implies \sf \angle KLM=58.24313614^{\circ}$

Therefore, the measure of arc MK = 58.24° (nearest hundredth)

$\textsf{Arc length}=2 \pi r\left(\dfrac{\theta}{360^{\circ}}\right) \quad \textsf{(where r is the radius and}\:\theta\:{\textsf{is the angle)}$

Given:

r = 15.2
∠KLM = 58.24313614°

$\implies \textsf{Arc length MK}=2 \pi (15.2)\left(\dfrac{\sf \angle KLM}{360^{\circ}}\right)$

$\implies \textsf{Arc length MK}=\sf 15.45132428\:units$

6 0

2 years ago

To find the value of an expression is to _______________.

kakasveta [241]

Evaluate , I've had this question before and I got it right

3 0

3 years ago

A recipe for lemonade calls for 1 cup of sugar and 7 cups of water.how much sugar is used per cup of water

ASHA 777 [7]

To solve this, you would divide 5 from 1, to get 1/5 cups of sugar

7 0

3 years ago