Mathematics High School

SOMEONE HELP ME WITH THE HW ILL MARK YOU BRAINLY

Answers

Answer 1

PLEASE MARK BRAINLIEST

Step-by-step explanation:

1. 10÷2/4

10×4/2=20

2. 1/10÷6=1/10×1/6

=1/60

3. 9 ÷9/10=9 × 10/9

=10

4. 7÷1/4= 7× 4/1

=28

5. 1/3 ÷8= 1/3 × 1/8

=1/24

6. 3÷1/3= 3×3= 9

7. 3÷1/2= 3× 2= 6

8. 4/5÷ 2= 4/5 × 1/2

=4/10

9. 3/5 ÷9= 3/5 × 1/9=3/45 =1/15

10. 3÷3/4= 3× 4/3=12/3=4

Related Questions

answer po pls pls plsss

Answers

Answer:

Step-by-step explanation:

- 14 x - 2 = 28

28 is the answer.

Answer:

28 cause -14 * -2 = 28

Step-by-step explanation:

I don't mean 2 sound rude but try to do this simple stuff on your own it will help u in the future

i attached my questions thx

Answers

Answer:

1. x15 (a)

2. 1/x15 (b)

Step-by-step explanation:

multiply exponents

simplify expression

Step-by-step explanation:

In -10x + y - 5; -10x and y are what?

Answers

Answer:

The answer is -20x+1y-5

Step-by-step explanation:

A group of 7 students was asked,
"How many hours did you watch
television last week?" Here are
their desponses.
7, 10, 5, 6, 19, 8, 17

Find the mean number of hours for
these students.
If necessary, round your answer to
the nearest tenth.
Lenovo

Answers

Answer:

10.3 hours

Step-by-step explanation:

(7+10+5+6+19+8+17)/7

= 72/7

= 10.3

32 450 to nearest thousand

Answers

answer would be:32000

Answer:

32,000 or 32 thousand

Step-by-step explanation:

When looking at thousands, we must determine if the hundreds place has more than 5 which would be half of a thousand. So... if there would have been 32500, then the answer would have been 33,000 because there were 500.

Since there are only 450, we are going to have to round back to 32,000 since the number isn't large enough.

-kiniwih426

Rosa says she can break this array into 3 different sets of two smaller arrays . Is Rosa correct ? Explain . The array is a 6 by 8.

Answers

Answer:

yes

Step-by-step explanation:

because 6X8=48 and 48 dived by 3 equals 16

Arrays are dataset that are represented in rows and columns. Rosa's claim is correct.

What is an array?

An array is a linear data structure that collects elements of the same data type and stores them in contiguous and adjacent memory locations.

From the question, we have:

6 rows and 8 columns

The number (n) of elements in the array is: n = Rows × Columns.

So, we have: n = 6 × 8 =48

Express as sum of three numbers, that is n=12+16+20

Express each term as a product, that is n=2 × 6 + 4 × 4 + 4 × 5

The above expression means that, the array can be split to:

An array of 2 by 6

An array of 4 by 4

An array of 5 by 4

Hence, Rosa is correct.

Answers

Answer:

1019191991

Step-by-step explanation:

08899988777777777

solve the fallowing system of equations for x
x+2y=4
x-2y=12

Answers

Step-by-step explanation:

x+2y=4

x-2y=12

______ ( add both equation)

2x = 16

x= 16/2

x= 8

Hope it helps ya

What is the length of time
passed from 3:45 p.m. to 10 p.m.?

Answers

Answer:

your answer is the length of time is 7 hours and 15 minutes

Step-by-step explanation:

hope it helps

given that f= x^3/4 +6. find f(4)

Answers

Answer:

here

f= x^3/4 +6

to find f(4)

Step-by-step explanation:

f(4)= 4^3/4+6

=64/10

= 6.4

Help plsssssssssssssss

Answers

The first graph and then the third graph and then the fifth graph and then the 4th graph.

Johnny went out to dinner with his two friends. Johnnys meałeast $12.32, Marks

meal cost $11.23, and Annas meal cost $7.89. After a tax of 8% and chipsi 5%,

What is the total amount of the bill?

Answers

Answer:

$35.53

Step-by-step explanation:

12.32+11.23+7.89=31.44

31.44*0.08(for the 8% tax)=2.52

31.44*0.05=1.57

31.44+2.52+1.57=35.53

Katie works at a local fast food restaurant. She has $1200 in the bank. She just bought a car. It's value is $10,000, but she has a loan from the bank for $9100. She also has a horse that has a value of $1500, and tack and supplies for the horse worth $850. What is Katie's net worth?

Answers

Answer:

33450

Step-by-step explanation:

what is x/y+z=w to make x the subject of the formula

Answers

Answer: x = w (y + z)

Step-by-step explanation:

We can make x the subject of the equation by moving all the other terms to the opposite side of the equal sign while x is on the next.

x/y+z=w [multiply both sides by y+z]

x = w (y + z)

Stacy started a baking account with $150 and is spending $7 per day on lunch. This situation models which type of function?

Answers

Answer:

Linear function

Step-by-step explanation: For each day, you spend $7. This situation models a linear function.

Mr. Chu's cherry tree grew 12 inches in
3
4
of a year. At that rate, how much would it grow in 1 year?

Answers

Answer:

16 inches after one year

Step-by-step explanation:

in 3/4 a year tree grew 12 inches

divide by 3

multiply by 4

16 inches

solve the inequality 1/2c > -1

Answers

Answer:

[tex] \frac{1}{2} c > - 1[/tex]

[tex]c > - 1 \div \frac{1}{2} [/tex]

[tex]c > - 1 \times 2[/tex]

[tex]c > - 2[/tex]

and y =

4

4

Which is the solution of the equation (4y - 3)2 = 12?

3+2v3

3-23

a. y =

3+2V2

b. y =

and y =

-3-2V2

4

63

-63

y=-

and y =

4

4

3v2

-3/

and y =

4

C.

d. y =

4

4

Answers

Answer

Step-by-step explanation:

Which situation results in a final value of zero?

the overall change in temperature when the temperature goes from -10°F to 10°F

the total profit made when a person buys an item for $3 and then sells the item for $3

the overall change in altitude of a hot air balloon after rising 21 kilometers from sea level

the total distance a person travels when he bikes 5 miles to school and then bikes 5 miles back home

Answers

B and D because 3-3 =0 and 5-5= 0.

PLZZZZZZZZZ HELPPPPPPPPPPPPP

Answers

72
((7.5+ 16.5) x 6) / 2

p(-2)=-3+4x help help

Answers

The answer would be -11

M is the midpoint of PQ. MQ=5x+8 and PQ = 6x+56, find PM

Answers

Answer:

PM = 58

Step-by-step explanation:

The question tells us that the full line has a value of 6x+56. The midpoint divides this line into equal pieces. We are also given the value of half (MQ) of the line (5x+8). By subtracting 5x+8 from 6x+56, we can figure out the value of the other half of the line (PM).

This gives us the expression for PM: x+48

Now, since these are both the two parts of the midpoint, by definition, we know they're equal.

You equal both equations and get x=10

You plug in 10 as x in the expression we got for PM (10+48), which gives us the value 58.

Find the missing angle measures.
What is m∠1?

a. 50
b. 105
c. 100
d. 60

Answers

Answer: C

Step-by-step explanation:

we know that the third angle of the triangle with 50 and 50 degrees is 80 because a triangle has 180 degrees. we also know that 80 + the measure of angle 1 = 180 and 80 + 100=180

After watching Donald Duck in Mathmagic Land, please type out three things that you learned from the video. Did you like the video? Why or why not? Please answer all parts to the question

Answers

Answer:

Hope this helps

Step-by-step explanation:

Mathmagic Land had taught me more about math that I never knew before. I learned that everything can be involved with math. It all starts at the Pythagoreans which were the Greek. An example of how math is used today, is by playing billiards.

In billiards, you have to have a good technique of how your going to hit the ball, (good angles,) and you have to have a precise calculation of the angle your going to hit it at.I also learned when you cut shapes like a sphere, it just makes more and more shapes.

This is what I learned watching the Mathmagic Land Video.

Yes, Donald Duck in Mathmagic Land taught me alot of things I did not know before.

PLEASE SOMEOME HELP ME MY HW IS DUE TMR ITS 8TH GRADE ALGEBRA 1 LINEAR FUNCTIONS

I only did the top part please I beg you help me

Answers

Answer:

I put 4, 5, & 6 in order in the photos.

7-8-9 are all linear functions which are written in the y=ax+b format, the ones I put in bold are the equations and I listed the values just in case I'm not sure how your teacher makes you write them.

-0.6=a(-3)+b

0.2=a(1)+b

1.4=a(7)+b

a=0.2,b=0

y=0.2x

-10=a(-5)+b

-1=a(-2)+b

17=a(4)+b

b=5, a=3

y=3x+5

8=a(-5)+b

2=a(-2)+b

-18=a(8)+b

b=-2, a=-2

y=-2x-2

10.

The domain and range is negative infinity to infinity.

11.

For a basic subscription, a cable television provider charges an activation fee of $60, plus $125 per month. What linear function represents the total cost of basic cable subscription for t months? What is the total cost for two years of service?

y=125x+60

$310 for 2 months

$3060 for 2 years

Step-by-step explanation: let x be the number of months

y=125x+60

y=125(2)+60

y=310 dollars for two months

y=125(24)+60

y=3060 dollars for two years

I hope it helps!

The sum of 6 times a number 3 and 9
is .

Answers

Step-by-step explanation:

28 is the answer because you multiply 6×3 and it is equal to 18 and add 8 is equal to 28

the answer it’s gonna be 27

What is the factored form of this expression?
-9x3 - 12x2 -4x
OA. —x(3x + 2)2
O B. –x(3x − 2)(3x + 2)
OC. x(3x- 2)(3x+ 2)
OD. x(3x-2)2

Answers

Answer: A

Step-by-step explanation:

Question 5 of 10
Pardis bought opening night tickets to a movie she had been excited about
seeing for a long time. Midway through the movie, she realizes it's bad and
wishes she had stayed home. Which question should Pardis have asked
herself before spending the money on the ticket?
A. Am I overspending?
B. Am I buying for the right reason?
Ο Ο Ο Ο
c. Am I purchasing on a whim?
D. Are my expectations too high?
SUBMIT

Answers

Answer: d bc I can't tell what is supposed to say.

What are the terms in the expression 2d + 7 + 5f?

2, 7, and 5

d and f

2 and 5

2d, 7, and 5f

Answers

Answer: 2d, 7, and 5f

Step-by-step explanation: i took the math quiz, decided to help

Steven says 5 x 1022, carbon atoms are in 1 gram of carbon. How many carbon atoms
are in 3 grams of carbon?

Answers

In 1 gram if carbon there is 5 × 10²² carbon atoms,

so, in 3 grams of carbon the number of carbon atom is equal to :

[tex]3 \times 5 \times 10 {}^{22} [/tex]

[tex]15 \times 10 {}^{22} [/tex]

[tex]1.5 \times 10 {}^{23} \: \: carbon \: \: atoms[/tex]

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