Solve for the value of N

Solve For The Value Of N

Answers

Answer 1

Answer:n=9

Step-by-step explanation:

Answer 2
90°=(3n+2)°+(7n-2)°
=3n+7n + 2- 2
=10n
=> n=90/10=9
So, n=9

Related Questions

what is the length of AC

Answers

Answer:

13

Step-by-step explanation:

count A up to C

PLS HELP ME 25 POINTS
The roots of the equation x^2+bx+c=0 are −4 and 2. Find b.

Answers

(x+4)(x-2) FOIL the roots
x^2 + 2x - 8
a = 1
b = 2
c = -8

What is the standard form of the number shown in this calculator display?

The calculator shows five point nine three e negative five

Answers

Answer:

The standard form of the number shown in the calculator display as 1.46e-6 = 1.46 X 10^-6 = 0.00000146.

Step-by-step explanation:

hope this helped ✨

A right triangle has hypotenuse with length 8 inches. If one leg is 5 inches long, how long is the other leg?

Answers

Using Pythagoras theorem,

[tex]\sf a^2 + b^2 = c^2[/tex]

Where [tex]\sf a[/tex] and [tex]\sf b[/tex] are the two legs of the triangle, and [tex]\sf c[/tex] is the Hypotenuse.

Putting the given values:

[tex]\sf 5^2 + b^2 = 8^2 \\ \longrightarrow \sf b^2 = 64 - 25 \\ \longrightarrow \sf b^2 = 39 \\ \longrightarrow \sf b = \sqrt{39}\:\:inches[/tex]

Hence, the length of the other leg is,

[tex]\leadsto \underline{\boxed{\mathfrak{\pink{\sqrt{39}\:\:inches}}}}[/tex]

how much babysitting will i have to do if i make 5.50 an hour and the dress i want is 52.25 math Using double number line

Answers

Answer:

9,5 hrs

Step-by-step explanation:

using the definition of multiplication to explain why a box that is 5 inches high 4 inches wide and 3 inches long has a volume of 5• (3•4) cubic inches explain the parentheses in the expression 5•(3•4)

Answers

Given:

Height of box = 5 inches

Breadth (width) of box = 4 inches

Length of box = 3 inches

Volume of box = 5 • (3 • 4) cubic inches

To find:

The explanation for the parentheses in the expression 5•(3•4)

Solution:

We know that,

Volume of a box is

[tex]Volume = length \times breadth \times height[/tex]

Area of a rectangle is

[tex]Area = length \times width[/tex]

Now,

Volume of box = 5 • (3 • 4) cubic inches

In this expression, (3 • 4) represents the product of length and with of the box. So, it means represents area of the base of box and after multiplying the base area with height we get the volume of the box.

Therefore, the parentheses in the expression 5•(3•4) represents the base area of the box.

Year 6 maths question

Answers

explanation:
we know that box A has 5 times as many pens as box B. if we take away 76 pens from box A, then it will be equal to box B. therefore, we would need to make an equation (where x is box B):

5x - 76 = x

subtract 5x on both sides:

-76 = -4x

divide each side by -4:

x = 19

x would also be box A because box B and box A have the same number of pens

evalute a/b for a= -6 and b=-2

Answers

Answer:

3

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Define

a/b

a = -6

b = -2

Step 2: Substitute and Evaluate

-6/-2

3

Can someone help me please

Answers

Answer:

The ratio is 6

The distance between 4 and 17 is

Answers

17-4= 13
the distance is 13

What is the product of 9,028 x 100,000 written in expanded form​

Answers

Answer:

902,800,000

Step-by-step explanation:

902800000, is the product of 9,028 x 100,000.

What is  multiplication?

In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.

Here, given that,

9,028 x 100,000

=902800000

Hence, 902800000, is the product of 9,028 x 100,000.

To learn more on multiplication click:

brainly.com/question/5992872

#SPJ2

PLEASE HELP MEE!!!
If the total distance of Claire and Grace’s javelin throw is greater than 82.5 feet, then the seventh graders earn 50 points. If not, the eighth graders earn 50 points. Which grade should be awarded 50 points?

Answers

Answer:

eighth graders

Step-by-step explanation:

Answer:eighth

Step-by-step explanation:

What is 73+84=. On Saxon math

Answers

Answer:

157

Step-by-step explanation:

You just have to take 73+84, and here is the equation.

73+84=157

OR

First, add the numbers in the ones place.

3+4=7

Now you know that the ones place is 7, we find the tens place.

7+8=15

Since only a 1-digit number can fill up a place, we bring the one over to the hundreds place.

Hence, the answer 157.

Put is in order least to greatest. -13/6, -2.1, -26/13, -9/4

Answers

Answer:

-9/4, -13/6,-2.1,-26/13

Answer:

-26/13, -13/6,  -2.1, -9/4

Step-by-step explanation:

Sorry its from greatest to least

Find the slope of a pipe that slopes down 1/3 inch per foot

Answers

Answer:

-1/36

Step-by-step explanation:

The slope is of [tex]\mathbf{-\frac{1}{3}}[/tex]

----------------------

We use a linear function to understand this question, which has equation given by:

[tex]y = mx + b[/tex]

The slope is m, which is the rate of change, that is, how much y changes when x changes by 1.In this problem, for each foot, the pipe slopes down [tex]\frac{1}{3}[/tex] of an inch. Thus, the slope is [tex]m = -\frac{1}{3}[/tex]

A similar problem is given at https://brainly.com/question/18594541

What is the value of the expression 1/3^−5 ?

Answers

Answer:

243

Step-by-step explanation:

hope its right

Solve the equation using a graphical method.
t/3-1/2=t+3/9

Answers

Answer:

-1.25

Step-by-step explanation:

t÷3-1÷2 = t÷1+3÷9

2t-3÷6 = 9t+3=9

18t - 27 = 54 + 18

18t -54t = 18 + 27

-36t = 45

Divide through by -36

t = -1.25

At which value in the domain does f(x) = 0?
X=-3
X=0
X=1
X=4

Answers

at -3 because you if f(0) that means the x is 0, but if f(x) =0 then for what x value does it the y = 0
so where does the line cross the y axis
at x=-3

You place a billiard cue against a billiard table. The foot of the billiard cue is 15 cm away from the table and the top of the billiard cue touches the table at a point 60 cm off the ground. What is the slope of the billiard cue?

Answers

Answer:

-4

Step-by-step explanation:

The billiard cue is 15 cm away from the table

This refers to coordinates of (15, 0)

The billiard cue touches the table at a point 60 cm off the ground

This refers to coordinates of (0, 60)

The slope is as per slope formula;

m = (60 - 0)/(0-15) = 60/ -15 = -4

Thea answer is -4

Answer:

-4

Step-by-step explanation:

The foot of the billiard cue is 15 cm away from the table can be represented by the point (15, 0).

The top of the billiard cue touches the table at a point 60 cm off the ground can be represented by the point (0, 60)

The slope formula can be solve with the formula [ y2-y1/x2-x1 ]

60-0/0-15

60/-15

-4

Best of Luck!


How to estimate 5x179

Answers

Answer:

895

Step-by-step explanation:

if u need to estimate, multiple 5 by 180, and then subtract 5

Henry sends his hawk with a message to his uncle. The hawk flies out against the wind and returns with the wind, spending 3 hours on the whole trip. How far is Henry's uncle from Henry if the speed of the wind is 5 mph, and the hawk flies 50 mph in quiet weather?

Answers

Answer:

Distance between Henry and his uncle is 74.25km.

Step-by-step explanation:

Speed of Hawk with wind = 50+5

                                           =55km/hr

Speed of Hawk against wind = 50-5

                                               =45km/hr

we know that ,

        [tex]Distance = speed \times time[/tex]

Let the distance between Henry and uncle is d,

According to the question ,

[tex]\frac{d}{55} + \frac{d}{45} = 3[/tex]

[tex]\frac{9d + 11d}{495} =3[/tex]

[tex]20d = 3\times 495[/tex]

[tex]d =\frac{3\times495}{20}[/tex]

d= 74.25km

Hence , the answer is 74.25km

The relation between speed, time, and distance is used. Then the distance between Henry's uncle from Henry is 74.25 miles.

What is speed?

The distance covered in an hour is called speed. it is a scalar quantity.

What is relative speed?

The concept of relative speed is used when two or more bodies moving with some speed are considered.

Henry sends his hawk with a message to his uncle.

The hawk flies out against the wind and returns with the wind, spending 3 hours on the whole trip.

We know the relation

[tex]\rm speed = \dfrac{distance }{time}[/tex]

Let the distance between Henry's uncle from Henry be x.

The time of the trip is during the traveling remains constant. That is

[tex]\rm T = T_1 + T_2\\\\T = \dfrac{x}{v_1} + \dfrac{x}{v_2}[/tex]

The speed of the wind is 5 mph, and the hawk flies 50 mph in quiet weather. Then we have

[tex]\rm v_1 = 50 - 5 = 45\\\\v_2 = 50 + 5 = 55[/tex]

Then

[tex]\begin{aligned} \rm \dfrac{x}{45} + \dfrac{x}{55} &= 3\\\\\rm \dfrac{9x + 11x }{495} &= 3\\\\\rm 9x + 11x &= 1485\\\\\rm 20x &= 1485\\\\\rm x &= 74.25 \end{aligned}[/tex]

Thus, the distance between Henry's uncle from Henry is 74.25 miles.

More about the speed link is given below.

https://brainly.com/question/862972

Solve the equation because I really need help

Answers

Answer:

No Solution

Step-by-step explanation:

P.E.M.D.A.S

4(x+5) = 21 + 4x

4x+20 = 21+4x

we would subtract 4 on both sides to isolate 4 by it self.

subtract 4x on both sides but when we do we get 0 for x

4x-4x + 40 = 21 + 4x-4x

we get 40 = 21

So our answer is no Solution or unless your just tryning to find out that the total is with out x 40 = 21

high hopes ^^

Barry

It is possible to approximate the outside temperature based on how fast crickets are chirping. Suppose on a 50 degree day, you measure 52 chirps in a minute, and on a 74 degree day, you measure 148 chirps in a minute.

Answers

hope this makes sense
calculate the slope using change in y over change in x and you will find the average amount of chirps per degree

find the value of x in the figure shown.
(Hint: the sum of angle measures in any triangle is 180
2x-10
(4x-80)
4x-10

Answers

Answer:

28

Step-by-step explanation:

2x +4x +4x-10 -80-10

10x-100=180

10x=180+100

10x=280

10x/10=280/10

x=28

ZA and B are complementary angles. If mA = (6x + 22)° and m
ZB = (7x + 16)°, then find the measure of ZB.

Answers

44 degrees of its worded the way I think. You definitely have the wording mixed up but u add both angles together and set equal to 90

when three or more numbers are multipiled the product is the same regardless of the order of the multiplicands ​

Answers

Answer:

Associative property of multiplication.

Step-by-step explanation:

Hannah says that 2.11 is a rational number. Gus says that 2.11 is a repeating decimal.
Who is correct and why? Use the drop-down menus to explain your answer.
Choose
is correct because 2 11 is a Choose... ya
decimal that can be expressed as a
Choose...

Answers

Answer:

Hannah: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.

Step-by-step explanation:

The answer choices are:

Gus: 2.11 repeats because there are two 1s.Gus: 2.11 is a repeating decimal because it stops.Hannah: 2.11 is a rational number because it's a decimal.Hannah: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.

The correct one is:

Hannah: 2.11 is a terminating decimal that can be written as 2 11/100. Rational numbers can be expressed as fractions.

While working out, Susie does 25 sit-ups for every 12 push-ups. If she does 60 push-ups, how many sit-ups will she do?

Answers

Answer:

125 situps

Step-by-step explanation:

We can use a ratio to solve

25 situp          x situps

---------------  = --------------

12 pushup    60 pushups

Using cross products

25 * 60 = 12x

Divide each side by 12

25*60/12 = 12x/12

125 = x

What is the y-intercept of the graph of the linear function?

Answers

Answer:

-6

Step-by-step explanation:

look at the y-axis (the vertical center line) where it passes through it is the intercept

what is the reciprocal of 5 3/7

Answers

Answer: 7/38

Step-by-step explanation:

So first you have to take the mixed number out of it mixed number form by multiplying 7 x 5 and then adding 3 giving you 38/7(you keep the denominator the same. Then you flip the fraction giving you 7/38.:)

Hope this helps!

Other Questions
Definition: A polygon with 4 sides is called a ____. 4 x + 6 < 6............................................................... Which answer is it???????????!!? Lily takes 3 hours to travel from place A to place B at the rate of 60 miles per hour . She takes 2 hours to travel from B to c with50% increased speed .find the average speed from place A to C . (ii)(i)...............(iii). (iv) .......... (v)............... ......... (vi).............. (vii) ............. ........... (viii). (x) : (ix), , , , , 10.11.07, , , An elevator descends 36 feet in 3 seconds. Whatinteger represents the elevator's change inelevation in feet per a second? hey Google please how what types of elements are crop in P block right with example Which statement best explains why heating a liquid affects its viscosity?O The molecules move faster at higher temperatures and overcome attractions more easily.O The molecules move faster at higher temperatures, and the attractions between them increase.O The molecules move slower at higher temperatures and overcome attractions more easilyThe molecules move slower at higher temperatures, and the attractions between them decrease. Claire's sunflower is 1 8/10 meters tall. Her sunflower is 5/10 meter taller than Leon's sunflower. how tall is Leon's sunflower? In triangle ABC, the measure of angle B is 50 degrees. Select all possible values for the measures of A and C if ABC is an acute triangle. m\angleA= 58 degrees; m\angleC= 72 degrees m\angleA= 100 degrees; m\angleC= 30 degrees m\angleA= 80 degrees; m\angleC= 50 degrees m\angleA= 60 degrees; m\angleC= 70 degrees m\angleA= 90 degrees; m\angleC= 40 degrees m\angleA= 105 degrees; m\angleC= 25 degrees X^2 +6x+30 in vertex form A 5 customer retention increase can result in a profit increase of how much?A) 25-100%B) 5-15%C)3-5%D)10-20% the museum------at 10 am daily.(to open) HELP ASAP!!!Is ___ greater than, less than or equal to 5? Explain.Look at picture to understand A. On the Periodic Table of Elements, columns are called ______________________; all of theseelementshave the same number of ___________________________.B. On the Periodic Table of Elements, rows are called _____________________; all of these have the samenumber of __________________________. The following information is available for Trinkle Company for the month of June:1. The unadjusted balance per the bank statement on June 30 was $81,5002. Deposits in transit on June 30 were $3,1503. A debit memo was included with the bank statement for a service charge of $404. A $5,611 check written in June had not been paid by the bank5. The bank statement included a $950 credit memo for the collection of a note. The principal of the note was $900, and the interest collected amounted to $50RequiredDetermine the true cash balance as of June 30. (Hint: It is not necessary to use all of the preceding items to determine the true balance.) Worth 10 points & I will give brainliest Question 4 (1 point)Germany, Spain and Italy share a border with What is the darkest layer of soil at the top of the photograph called?A. AggregateB. SubsoilC. BedrockD. Topsoil Which statement describes the relationship between science and society?