Mathematics High School

I really need help and if you know the answers for the rest on the assignment please tell me

I Really Need Help And If You Know The Answers For The Rest On The Assignment Please Tell Me

Answers

Answer 1

Answer:

igbr8gv9rt0ingr3tebegvijb3tu9hrn9vuorgnbrugngfboipbn tufgnvigfuobrengty98bnvfrgubndifvnjthbi rvjunmtybtbtbfgbN

Step-by-step explanation:

vdf fvfvrg

Related Questions

The price of gasoline drops from $1.00 per
gallon to 95° per gallon. What is the percent of
decrease?

Answers

-5%
lmk if it’s the wrong answer

6 It takes one hour to drive 80 km. How far can you drive in 20 minutes at that speed?
a) 20 km
b) 25 km
c) 27 km
d) 30 km


Please help I want with steps

Answers

Answer:

c) 27 km

Step-by-step explanation:

Speed is 80 km/h

Time is:

20 min = 20*1/60 h = 1/3 h

Distance = Speed*Time

Distance is:

80*1/3 = 26.66

Closest answer choice is c) 27 km

Answer:

C

Step-by-step explanation:

-9 (c + 7) = -13c +7
What value of c makes the equation true? Enter the answer in the box.

Answers

Answer:

c=17,5

Step-by-step explanation:

-9(c+7) = -13c+7

<=> -9c - 63 = -13c+7

<=> -9c + 13c = 7+63

<=> 4c = 70

<=> c = 70/4 = 35/2 = 17,5

CHECK THE ANSWER:

-9(c+7) = -13c+7

-9(17,5+7) = -13×17,5+7

-220,5 = -220,5

Hope it's help u:))

true or false please help me ​

Answers

#1 is trueeee
#2 is falseeeee

U have a great day now

pls help i will give u brianliest!

Answers

Answer:

Negative, Zero, Undefined and Positive

Step-by-step explanation:

Negative slope: angles downward

Zero slope: y value doesn't change

Undefined slope: x value doesn't change

Positive slope: angles upwards

Which of these is NOT a factor of intelligence?

A instinct
B comprehension
C decision-making
D reasoning

Answers

Instinct is not a factor

Willing to Paypal Who every can Answer this question I created.
MUST BE CORRECT OR REPORTING!

Answers

Answer: 17

Step-by-step explanation:

Each side has one line on it indicating each side is equal therefore 5y-3= 4y+1. Once you put them equal to each other you solve for y. You start by isolating the variable by inverse operations so you add 3 to both sides which leaves 5y=4y+4 and then you subtract 4y from both sides leaving y=4. Now that you found the value of y you input that value into one of the expression for one of the sides and solve. 5(4)-3= 17

can someone please help me out?

Answers

Answer:

6: Draw a little horizontal line then a downwards slope

7:She hiked 8 miles total

8:the first section is her hiking away from her house, the horizontal line you will draw will be when she was eating lunch, and the downwards slope you draw will be her heading back home.

Help please math is so hard

Answers

Answer: Well the answer is 21 lol and that is all can do for you dude! XD

Step-by-step explanation: I DUMB! XD

how do you write 5,520 in scientific notations

Answers

Answer:

5.52  ×  10^ 3

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10 .  If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

In 1998, Journeys sold 15 million pairs of Vans across the
U.S. In 2008, Journeys sold 45 million pairs of Vans. What
was the average rate of change in shoe sales for the store?

Answers

Answer:

3 million/year

Step-by-step explanation:

Average rate of change is the slope in same interval:

(45 million - 15 million)/(2008 - 1998) years=30 million / 10 years =3 million/year
Given:

In 1998, Journeys sold 15 million pairs of Vans.

In 2008, Journeys sold 45 million pairs of Vans.

To Find:

The average rate of change in show sales for the store.

Formula:

Final year : 2008

Initial year : 1998

Final sale : 45 million

Initial sale : 15 million

Average sales = Final sale - Initial sale / Final year - Initial year

Explanation:

Average sales = 45 million - 15 million / 2008 - 1998

Average sales = 30 million / 10 years

Average sales = 3 million / 1 year

Answer:

The average rate of change in show sales for the store is 3 million per year.

PLEASE HELP ME IM TIMED! I'LL GIVE BRAINLIEST!!!

Answers

Hope this helps !!! Mark branliest if possible!!! :)

9
The dew point in degrees Fahrenheit can be calculated with the formula DP = T (100 - RH), where DP is
the dew point, T is the dry-bulb temperature, and RH is the relative humidity. Which of these is the equation
solved for RH?
RH = 100 -
(T-DP)
RH = 100 – 2 (DP-1)
RH = 100 – (DP-1)
RH = 100 – 25 (T-DP)

Answers

Answer:

B

Step-by-step explanation:

I took that same test and i didthe practice test. Believe me.

The equation that can be used to solve for RH is 25/9(DP-T) - 100

Given the formula for the dew point in degrees, Fahrenheit expressed as

DP = T - 9/25(100 - RH)

To solve for the value of RH, we will make RH the subject of the formula;

DP = T - 9/25(100 - RH)

Subtract T from both sides:

DP - T =  9/25(100 - RH)

Multiply both sides by 25

25(DP - T) = 9(100 - RH)

25(DP - T) = 900 - 9RH

25(DP - T) - 900 = 9RH

RH = 25/9(DP-T) - 100

Hence the equation that can be used to solve for RH is 25/9(DP-T) - 100

Learn more on subject of formula here: https://brainly.com/question/11000305

Chance wants to wish his cousin a happy birthday at 9:00am CST. Chance lives in Texas and his cousin lives in Ohio. What time will it be at his cousins's house when Chance calls to say happy birthday?

Answers

Answer:

10:00 am EST in Ohio

Step-by-step explanation:

Using the 50 States Time zones attached in the image below.

Chance who lives in Texas has a Time zone of CST (central standard time), while his cousin who lives in Ohio has a Time zone of EST(eastern standard time).

So if it is 5 pm in CST, it will be 6 pm in EST.

Given that;

Chance wants to wish his cousin in Ohio at 9:00 am CST, then the time it will be at his cousin's house when Chance calls to say happy birthday will be:

9:00 am + 1 = 10 :00 am EST in Ohio

Tony's family owns a Chihuahua that gets 3 dog bones each day for doing tricks. Tony has a total of
16 dog bones he must give his dog for doing tricks. Write an algebraic equation that describes the
relationship between the number of days (d) and the number of bones remaining (b).

Answers

9514 1404 393

Answer:

  b = 16 -3d

Step-by-step explanation:

If Tony gives 3 dog bones per day, then he uses 3d dog bones for d days. The number remaining will be this value subtracted from the original number:

  b = 16 -3d

simplify the expression 11•11•11 using exponent

Answers

Answer:

[tex]11^{3}[/tex]

Step-by-step explanation:

= 33

It would be 11^3 I think

What is the solution to the following equation? (1 point) 8(2x − 10) + 18 = 4x + 22 4 5 7 8

Answers

Answer:

x=7

Step-by-step explanation:

8(2x-10)+18=4x+22

distribute the 8

16x-80+18=4x+22

simplify

16x-62=4x+22

ads 62 to each side

16x=4x+84

subtract 4x from each side

12x=84

divide each side by 12

x=7

April invests $30,000, part at 6.5% annual interest and the balance at 4.2% annual interest. How much is invested at each rate if April receives a 1-year interest payment of $1662.50?

Answers

Answer:

$17500 at 6.5% and $12500 at 4.2%

Step-by-step explanation:

Given

Let x be the amount invested at 6.5%Then (30000 - x) is invested at 4.2%

The equation for the interest:

x*6.5/100 + (30000 - x)*4.2/100 = 1662.500.065x + 1260 - 0.042x = 1662.500.023x = 1662.50 - 12600.023x = 402.5x = 402.5/0.023x = 17500

So $17500 invested at 6.5% and $12500 at 4.2%

Answer:

yes

Step-by-step explanation:

Which of the following is the same as 727.526? In word form btw! ty

Answers

Answer:

seven hundred twenty-seven and five hundred

twenty-six thousandths

Step-by-step explanation:

Solve the problem below by finding a common denominator.
5/6-2/5

Answers

Answer:

I know how to this in one of two ways and I'm not sure if they're correct but anything to help.

5/6-2/5 would get you 1/3 because if you cross multiply and cross out factors that can go into each you cant pretty much get that answer. ( i think)

or

the common denominator would be 30 multiply 5 by 5 and 2 by 6. 25-12 is 13. How I was taught was find a number that both denominators can go into then multiply by that number. So 6*5= 30 so you would multiply 5 by 5 to get 25.

Hope I explained this well, I don't really think so.

Which is the best estimate of 11

Answers

Answer:

4 would be the answer hopefully

Answer:

4

Step-by-step explanation:

11 1/5 + 2 3/4 = 224/55

224/55 in simplify form is 4.073

Which is closets to 4.

When all 480 sixth-grade students at Golden State Middle School were polled, results showed that 192 students were dissatisfied with the music played at the school dance. What percentage of sixth-grade students does this represent? Explain a strategy you used to solve this problem.

Answers

Answer:

40%

Step-by-step explanation:

When all 480 sixth-grade students at Golden State Middle School were polled, results showed that 192 students were dissatisfied with the music played at the school dance. What percentage of sixth-grade students does this represent?

This is calculated as

(Number of dissatisfied students/Total number of students) × 100

= 192/480 × 100

= 40%

The percentage of sixth-grade students that this represents is 40%

Is the expression d^4/c a polynomial

Answers

Answer:

yes

Step-by-step explanation:

hope this helps :)

What is 50 divide by 400?

Answers

50 divided by 400 should be 0.125

Which point could represent 5/3 ?
В
A
D C

Answers

Answer:it’s C

Step-by-step explanation:

I took the text on edge

The diagonal length of a rectangular swimming pool can be represented by 10 times the square root of 5. Which expression represents this length?

Answers

Answer:

C

Step-by-step explanation:

the third option correctly shows 10 times the square root of 5 (10[tex]\sqrt{5}[/tex])

The expression represents the diagonal length of the rectangle will be 10√5. Then the correct option is C.

What is the value of the expression?

When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.

The diagonal length of a rectangular swimming pool can be represented by 10 times the square root of 5. The sentence can be written in the mathematical form given as,

⇒ 10 × √5

⇒ 10√5

The expression represents the diagonal length of the rectangle will be 10√5. Then the correct option is C.

More about the value of expression link is given below.

https://brainly.com/question/23671908

#SPJ2

is y=1/100(31)x a exponential decay?

Answers

no;

it is exponentially always increasing

While mining, Fred found a large metal bar that weighed 45 grams. Fred was also able to
determine that the bar had 33 grams of nickel. What percent of the weight of the bar was
nickel? Round your answer to the nearest tenth if necessary.

A.73.3%

B.70%

C.55.6%

D.71.3%

Answers

The answer I got is a

PLZ try and plz help

simplify [tex]\sqrt[4]{2} +\sqrt[7]{2} -\sqrt[3]{2}[/tex]

Answers

U can do this in multiple forms but when u simplify u get the same answer. Of the exact form but in decimal form it is 1.03337557.
Your welcome :)

solve for x 7x-3=5x+5=

Answers

Answer:

x=4

Step-by-step explanation:

7x-3=5x+5

2x-3=5

2x=8

x=4

The value of x in the expression 7x-3=5x+5 is 4

Given

7x-3=5x+5

Here,

The equation is linear in variable x .

7x-3=5x+5

7x - 5x - 3 = 5

2x-3=5

2x = 5 + 3

2x=8

x = 8/2

x=4

Thus the value of x is 4 .

Know more about linear equations,

https://brainly.com/question/19866315

#SPJ6

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