Mathematics High School

What is 69.15 rounded to the nearest hundredth

Answers

Answer 1

Answer:

69.15

Step-by-step explanation:

69.15 rounded off to the nearest hundredth is 69.15...

Related Questions

Is g correct? I need help in this

Answers

i did 14 times 4 % (.04) and i got 0.64

No the answer is F

4% of 16 is 0.64. Add that to 16 and you get 16.64, letter F.

Which graph shows y=x^2+3x-4

Answers

Answer:

Third graph in the photo

Step-by-step explanation:

x^2+3x-4 can be factored as (x+4)(x-1). When y=0, x must be -4 or 1 to satisfy the equations, and thus the roots of the graph are at x=-4 and x=1. When x=0, y=(4)(-1)=-4. The only graph that satisfies both of these requirements is the third/last one.

if i fill the 42 L tank in my car and take a 360km trip. If my car consumes gasoline at a rate of 8 L per 100km how muck farther can i go before i run out of gasoline.

Answers

Using the principle of proportional relationship, the 42 L of gas can go for a further 165 km

Consumption rate = 8L for 100 km

Km per Litre :

8L = 100km

1 L = m

8m = 100

m = (100 ÷ 8)

= 12.5 kilometer per Litre

Number of kilometers for 42 L

12.5 km = 1 L

m = 42 L

Cross multiply

m = 12.5 × 42

m = 525 km

The difference in the distance = 525 - 360 = 165 km

Therefore, the gas can go for a further 165 km

Learn more : https://brainly.com/question/18112348

[tex]\sqrt4x -\sqrt9x\\\\[/tex]

Answers

Answer:

Step-by-step explanation:

Alice is inventorying two different warehouses. In the first warehouse, she determines that there are 4.6X10 to the third power of boxes. In the second warehouse, she determines that there are 5X10 to the fourth power of boxes. What is the combined number of boxes in both warehouses?

PLEASE HELP!!!!

Answers

Answer:4.6 × 30= 138

5 × 40= 200

Step-by-step explanation:

Simplify 20+16➗2

Please answer ASAP

Answers

Answer:

28, trust me

Step-by-step explanation:

PLEASE HELP complete the construction a perpendicular line to segment AB through point P.

Answers

Answer:

Step-by-step explanation:

sorry i can't help

draw a suitable line on the grid and use your graphs to solve the equation 2/x - x^2 =5x

Answers

Answer:

I graphed the answer above in the image

Your mom opens an account to save money for a family vacation. The account earns an animal interest rate of 4%. She earns $37 in simple interest after 6 months. How much money did she put in the account when she opened it? Use the formula: I=prt

Answers

Answer:

I = $ 0.74

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4%/100 = 0.04 per year,

putting time into years for simplicity,

6 months ÷ 12 months/year = 0.5 years,

then, solving our equation

I = 37 × 0.04 × 0.5 = 0.74

I = $ 0.74

The simple interest accumulated

on a principal of $ 37.00

at a rate of 4% per year

for 0.5 years (6 months) is $ 0.74.

BRAINLIEST PLEASE

Yolanda would like to attend a 12-month program that will certify her as a court reporter. The program costs $8,500 in tuition, fees, and books and will allow her to make
about $31,250 a year when she becomes certified. She will not have time to work during the year of training. Assuming she could make $18,000 a year without the
training, how many years will it take her to recoup her investment? years

Answers

Answer:

15 months and 8 days

Step-by-step explanation:

31,250 / 12 = 2604.16667 8,500/ 2604.16667 = 3.264 months of second year 12 + 3.264 = 15.264 months days 30 * 0.264= 7.92 add the together = 15 months and 8 days

Alicia wants a pair of shoes that cost $68.48. If 17% sales tax must be added to the price, approximately
how much will the shoes cost including sales tax?

Answers

Answer:

$80.12; approx. $80

Step-by-step explanation:

- multiply 68.48 x 17% or 68.48 x 0.17 = 11.64

- the tax is 11.64

- add 68.48 + 11.64

- her total is $80.12

- rounded it would be $80

Hope this helped!

For brainily please help

Answers

Answer: b = 69

The slashes mean the opposite angles are the same. This is and isosceles triangle, which mean two sides are the same and one is not.

A triangle = 180

We know one angle is 42 and the other two angles are the same.

Subtract 42 from 180

180 - 42 = 138

Now the 138 is going to two sides but we know they are equal so we can divide 138 by 2

138 divided by 2 = 69

So b = 69

Maizes grandmother open the second account with $75 for her when she was born the account is 4% simple interest each year when Maize is 10 years old how much will she have in the savings account?

Answers

Answer:

She'd have $45

Step-by-step explanation:

4% of 75 is 3 dollars.

So 3 dollars per year and after 10 years the account lost $30 to the simple interest.

3*10(AmountOfYears)=30

So 75-30=45

$45 would be left in the savings account.

Please please help me with this question please now and show your steps

Answers

y = x^2 - 8x + 7

a) y-intercept

The y-intercept is the point where it crosses the y axis so x would 0.
So putting in 0 for x:
y = x^2 - 8x + 7
y = 0^2 - 8(0) + 7
y = 0 - 0 + 7
y = 7
The y intercept is at the point (0,7).

b)
The zeroes are the points where it crosses the x axis so it’s when the y is set to 0.

0 = x^2 - 8x + 7
Since it’s a quadratic equation we have to factor it. We fill in 2 numbers that add to -8 and multiplied to equal 7.
(x +____)(x+ ____)

The 2 numbers are 7 and -1 because -1*-7=7 and -7+(-1)=-8. So:
0 = (x-7)(x-1)

So now we have x-7 and x-1 equaling some quantity. If either of those happens to equal zero, it makes the whole equation 0, because (x-7)0=0 and 0(x-1)=0

So we can set each of it separately to 0 to solve for x.
x-7=0
x= 7

x-1=0
x= 1

The zeroes are at the points (1, 0) and (7, 0)

C.
The Vertex Form of a Quadratic is:
y = a(x-h)^2 + k. And the vertex is (h, k)

y = x^2 - 8x + 7
y - 7 = x^2 - 8x

We want to complete the square by adding some number to both sides of the equation so that when we factor it we are going to get (x-a)(x-a).

So take half of 8 to get two equal numbers that would be our “a”. 8/2=4 so we want (x - 4)(x- 4).

(x-4)(x-4) multiplies out to x^2 - 8 + 16.

continuing,
y - 7 = x^2 - 8x

Add 16 to both sides.
y - 7 + 16 = x^2 - 8x + 16

y + 9 = (x-4)(x-4)
y + 9 = (x-4)^2
y = (x-4)^2 - 9 is the vertex form.

The vertex is at the point (4, -9). So the axis of symmetry is at the line x = 4.

D. The vertex is solved in C as the point (-4, -9).

PLEAS HELP SOLVE FOR A WITH STEPS PLZ DUE TONIGHT

Answers

Ans wer

i dont know hmmmmmmmmmmmmmmmmmmmmmmmmmm

Step-by-step explanation:

The answer is a=-88
Multiply on both side and equal it toda h other

10 ft 8 ft 6 ft Find the area of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate n. A = [ ? ] ft?

Answers

Answer:

l×b×h-this is the order

10×8

=80 --area 1:maximum

10×6= 60--area2: minimum area

8×6=48--area3:middle area

if you follow the order

the answer is= 60ft

Find the slope, m, and y-intercept, b, for the graph of the linear equation represented by the table below.

Answers

Answer: m=1/2, b=-7

Step-by-step explanation:

(0,-7) is the y-intercept on the line...

3(x+1)=2(x-3) whats the answer

Answers

The answer is -9

I dont know the step-by-step used a calculator

Richard had 180 total minutes to do
homework, mow the grass, and walk the dog.
He spent 3(x + 4) minutes mowing the
grass.
He spent (x + 3) minutes working on
homework
He walked the dog for x minutes.
How many minutes did Richard spend
mowing the grass?

Answers

3(x+4)= 3x+12
3x+12+x+3+x=5x + 15
5x+15=180
5x=180-15
5x=165
x=165/5
x= 33min

mowing the grass = 3(x+4)
= 3(33+4)
=99+12
=111 min mowing grass

Which relationship is NOT a function?

Answers

Answer:

Step-by-step explanation:

Answer:

If it is possible to draw any vertical line (a line of constant x) which crosses the graph of the relation more than once, then the relation is not a function. If more than one intersection point exists, then the intersections correspond to multiple values of y for a single value of x (one-to-many).

Step-by-step explanation:

Expand the brackets in this expressions
(2y)²

Answers

Answer:

4y²

Step-by-step explanation:

(2y)² = 2²*y² = 2*2*y² = 4y²

find the area
(not to scale)

Answers

Answer: no

Step-by-step explanation: no

Which equation represents “fifteen more than r is sixty-one?”

Answers

Answer:

r + 15 = 61

Step-by-step explanation:

Please help me ASAP

Answers

Answer:

x ≤ -17

Step-by-step explanation:

Need some assistiance.

Answers

The answer is B

Solution

Answer:

B. 1 1/7

Step-by-step explanation:

Pls, choose me as brainliest!

Can someone please help me with this I really need help.

Answers

Answer:

The angle mPQO is 86°

Step-by-step explanation:

123°-37°

Will mark brainly if correct please help

Answers

The answer is n=7 please mark Brainelist

Answer:

n=7

Step-by-step explanation:

84×2=n×24168=24n168/24=nn=7

ALL FELLOW PEOPLE I NEED HELP ASAP ! WILL MARK BRAINLIEST!!EXTRA POINTS !!!!

Answers

Answer:

3) parallel

4) y = -1/2x +5

Step-by-step explanation:

3) Two equations are parallel if they have the same slope

The equations are written in y=mx+b (standard) form, where m is the slope. Both equations have a slope of 5/4

4) The two points that are plotted are (0,5) and (4,3).

We can find the slope by using the slope equation

(3) - (5) / (4) - (0) = -2/4 = -1/2

then we can plug it in both points to find b

-1/2(4) = -2

-2 + b = 3

b = 3

Peyton made a 40% on her Math test. If she got 12 questions correct, how many total questions were on the test?

Answers

Answer: 30

Step-by-step explanation:

40% = 12 | 40% + 40% = 80% | 80% = 24 | 12 / 2 = 6 | 6 = 20% | 40% + 40% + 20% = 30 questions

Please note that i'm not a professor and i might have this wrong.

you divide a number by 3, add 6, then subtract 7. The result is 4. What is the number?

Answers

Answer:

Step-by-step explanation:

15 because 15 divided by 3 equals 5 + 6 equals 11 and 11 minus 7 equals 4

Other Questions

Read the excerpt below.Mr. Macomb told the detective that he was in the shower when someone stole his precious Fluffy from the yard, and all they left behind was some large footprints.Which statement correctly describes the elements of this mystery?The detective is trying to solve a crime, Mr. Macomb is a suspect, and Fluffy is a clue.The detective is trying to solve a crime, Fluffy is a suspect, and large footprints are evidence.The detective is trying to solve a crime, Mr. Macomb is a witness, and large footprints are a clue.The detective is trying to solve a crime, Fluffy is evidence, and Mr. Macomb being in the shower is an alibi. Which excerpt from Click It or Ticket Mobilization Media Campaign best achieves the purpose of informing people that seat belt laws are enforced nationwide? Which of the following is a characteristic of a deferred payment plan? (2 points)There is an introductory period where no interest is accrued.The item purchased is used as collateral until the balance is paid in full.A down payment is always required.A certain number of payments must be made before the product is owned. 1. She decided (give up) ____________ smoking when she became pregnant.2. The children expect (go) __________ back to school next week.3. The president doesnt mind (attack) _____________by the press.4. Do you mind (turn down) __________ the volume?5. Ill never forget (see) _______________that rainbow.6. Do you remember (work) ____________ with me before?7. Tom admitted (spend) _____________ a lot of money gambling.8. Why does John keep (talk) _______________ about his mother?HELP ME PLS HELP GIVING BRAINLIEST! Given f(x)=3x^2+x5, find: f(1) A line can be used to represent a covalent bond between two atoms. Diagram pairs of atomsthat can form single, double, and triple bonds.Can every atom form each of these kinds of bonds? Why did the early battles of the Civil War favor the South? rewrite the equation in slope-intercept form y + 4 = -2 (x-5) How are turtles and fish alike? 13 can someone please explain this Translate this sentence into an equation.112 is the product of Donnie's height and 8.Use the variable d to represent Donnie's height. What is the equation of the line that passes through the point (-4, 2) andhas a slope of -2? Give the Chemical name of four commercial fertilizers. please help and tell me how to do this, please 24 pts Alka-Seltzer is pure NaHCO3 True or false? An auto shop charges a customer an equal amount for each new tire purchased plus an additional fee for an oil change.The function C(t) = 87t +32 represents the total cost, C, of getting an oil change and purchasing t, tires.What does the number 87 represent in the function?A The slope and the cost per tire purchased.B The slope and the fee for an oil change.The y-intercept and the cost per tire purchased.The y-intercept and the fee for an oil change. King Ferdinand sent his viceroy to be in charge of the new land in the Americas. Thisis an example of a(n)- PLEASE HELP ME!!!!!!!!!!!!! PLEASE HELP I'M MARKING BRAINLIEST!!!!!! 5. MBO was first described by a. Henry Minzberg b. Henri Fayol. c. Fredrick W. Taylor. d. Peter Drucker.