Mathematics College

Please help as soon as possible

Answers

Answer 1

Answer:

[tex]x=5[/tex] is the required digit that can be used to correctly complete the equation.

Step-by-step explanation:

Given the equation

_____ × 1/10 = 1/2

Let 'x' be the required digit

If we put x=5 the L.H.S will be equal to R.H.S.

i.e.

5 × 1/10 = 5/10 = 1/2

so the equation becomes

5 × 1/10 = 1/2

Therefore, [tex]x=5[/tex] is the required digit that can be used to correctly complete the equation.

Related Questions

The number of kids in a school decreased by 20% between last year and this year. Last year there were 80 kids in the school. What is the population this year? If you get stuck, consider making a table.

Answers

Answer:

Step-by-step explanation:

Multipy 80 by 80% or 0.80 to find the new population of 20% less

HELP PLEASE ASAP!!! Please show work I’ll mark you brilliant!!!!

Answers

Please mark brainliest!!

what is the value of x in the eqation 5x+3=4x

Answers

Answer :x=-3

Step-by-step explanation:Solve for x by simplifying bothh sides of the equation then isoolating the variable

Answer:

x = -3

Step-by-step explanation:

5x + 3 = 4x

5x = 4x - 3

5x - 4x - 3

x = -3

Write 6.384 correct to 1 decimal place ?

Answers

Answer:

Write 6.384 correct to 1 decimal place ?=6

Answer:

6.4

Step-by-step explanation:

Rounding 6.384 to one decimal place would be the same as rounding it to the nearest tenth. The tenth in this number is 3. To round a number up, look at the number to the right of it - if the number is 5 or greater, then you increase the value of the number you're rounding by 1. If the number to the right of it is 4 or less, then the value of the number you're rounding stays the same.

In this case, the number we're rounding is 3 and the number to the right of it is 8. Since 8 is greater than 5, we have to increase the value of 3 by 1, which means that the number in the tenths position is now 4.

The number rounded to one decimal place is 6.4.

What is the hexadecimal conversion of the decimal number 224?

Answers

Answer:

This is a little confusing to me this question but I think its "E0"

Step-by-step explanation:

a) Divide 224 by 16 and then separate what is on the left and right side of the decimal point.

b) Multiply the right side of the decimal point by 16 (and convert to hex if neccessary) and keep that number to the side.

c) Divide the left side of the decimal point by 16 and separate what is on the left and right side of the decimal point.

d) Repeat step b and c above until the value on the left side is 0.

e) Then simply enter the numbers you got in step b in reverse order to get the answer.

Following the instructions above, your math should look like this:

224 / 16 = 14

0 x 16 = 0

14 / 16 = 0.875

0.875 x 16 = E

Thus, 224 decimal converted to hex is as follows:

A tennis shoes regularly sells for $20.00. The store advertises a 15% discount. What is the sale price of the necklace in dollars?

Answers

Answer:

Shoes with discount = $17

Necklace = Price * 0.85

Step-by-step explanation:

-If the tennis shoes store sells other things than shoes-

Shoes = $20.00

Discount = 15%

*Price expressed as a percentage*

Price without discount = 100%

Price after discount = 100% - 15%

Price after discount = 85%

*Normal price*

Price without discount = 20

Price after discount = 20 * 0.85

Price after discount = 17

Help ASAP Find the measure of Z.

45°
75°
105

Answers

Answer:

75°

Step-by-step explanation:

m∠W = m∠Z = 180° - 105° = 75°

Answer:

75°

Step-by-step explanation:

• What is the total number of pencils that Mr. Moretti gives to his students
if he puts 3 mechanical pencils in each bag?

Answers

Answer:162

Step-by-step explanation:

162

An electrician has a piece of wire that is 4 and 3/8 cm long. She divides the wire into pieces that are 1 and 2/3 cm long. how many pieces does she have? (Type out your work)

Answers

Answer:

She has approximately 3 pieces ( 2.625)

Step-by-step explanation:

To get the number of pieces, we need to divide the length of the wire by the individual length of the pieces.

To get the division done, it would be easier to convert what we have into improper fractions

For the piece of wire, the length which is 4 and 3/8 centimeters long will be 35/8 centimeters

while;

the individual length of each of the piece which is 1 and 2/3 centimeters long will be 5/3 centimeters

The number of pieces is thus 35/8 divided by 5/3 = 35/8 * 3/5 = 21/8 = 2.625 which is approximately 3 pieces

Hope this helped

5)
The completely factored form of
2dº +6d-18d - 54d is

Answers

Answer:

−

(

−

)

(

−

)

(

)

(

−

)

(

)

(

)

(

−

)

(

)

(

)

(

−

)

(

)

(

−

)

Step-by-step explanation:

How many distinct permutations can be formed using the letters of the word "PAPER"?

Answers

Answer:

2 i think

Step-by-step explanation:

determine the axis of
symmetry for y=x²+2

Answers

Answer:

x=0

Step-by-step explanation:

The axis of symmetry always passes through the vertex of the parabola . The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola. For a quadratic function in standard form, y=ax2+bx+c , the axis of symmetry is a vertical line x=−b/2a

in our case

y=x^2+2

a=1 b=0 c=2

so x=-b/2a=-0/2*1=0

x=0 is axis of symmetry

Classify the triangle shown below. Check all that apply.

Answers

equilateral and acute

Answer:

A, E, F

equilateral, acute, and isosceles

Step-by-step explanation:

3x?=90 Can somebody please help me

Answers

Answer: 30

Step-by-step explanation:

3 x 30 = 90

Hope this helps!!

Answer:

x = 30

Step-by-step explanation:

3x = 90

Divide both sides by 3.

x= 3/ 90

Divide 90 by 3 to get 30.

x=30

Logan ate g out of 16 gumdrops. Write an expression that shows how many gumdrops Logan has left.

Answers

Answer:

16-g=x

Step-by-step explanation:

You know you need to subtract because it says ate out of. Next you don't know how many gumdrops Logan ate so they gave a the variable g. Since you don't know how many gumdrops he ate you don't know how many are left. You need another variable to represent how many gumdrops are left.

7. Lin is reading a 146-page book. She read the first 20 pages in 35 minutes. 1 point How many minutes does it take her to finish reading the book?

Answers

Answer:

255.5 minutes or 255 minutes and 30 seconds

Step-by-step explanation:

146 pages/ x minutes

20 pages/ 35 minutes

All you have to do is cross-multiply to find the answer.

146x35= 5110

5110/20=x

5110/20= 255.5

x= 255.5

8. Mary and Todd went on a bike trip. The first day they biked 17 miles, and the second
day they traveled 19 miles. Then they turned around and bicycled back home again by
the same route. How many miles did they travel in all?.

Answers

Answer:

They traveled 72 miles in all.

Step-by-step explanation:

Answer:

The answer is 72.

Step-by-step explanation:

217+229+314+215=975

Hope you have A Great day!

can someone help me please and thank you!!

Answers

Answer:

Perimeter: perimeter = (12 x 2) + (x-2 times 2)

Area: 12 x (x-2)

Step-by-step explanation:

I hope im right im only in grade 6 so wouldnt trust me with that :/

2(3x-(2x-3(3x+1)+5x)

Answers

Answer: Is the answer is 10x+6? You didn’t even show what can I do for your math expression, I thought it was simplified expression.

Step-by-step explanation:

1. The ratio of women to men at a construction site is 2 to 4. There are a
total of 60 workers. How many of the workers are women?

Answers

30 because half of them are women half are men because 2/4 is equal to 1/2

5. A life insurance policy costs $16.00 for every $1,000.00 of insurance. At
this rate, what is the total policy cost for $50,000.00 of insurance.

Answers

Answer:

800.00

Step-by-step explanation:

so you give me a hint that was for every 16.00 it was 1000.00

i did 16x50=800

i got 50 from 50 in 50000 and the 16 from 16.00 so then i times 16 from 50 which is 800

Two girls and two boys went to the festival. The total cost of their tickets was $20. Each child paid the same amount for a ticket. What was the cost of each ticket? Solve this problem any way you choose

Answers

Answer: $5

Step-by-step explanation: 4 children divided by 20 equals 5

Triangle ABC has 3 medians drawn creating centroid D. If a centroid creates a 2:1 ratio and one median is 24 inches, what is the larger piece?
PLS HELP ASAP! WILL MARK BRAINLEST!! THX :)

Answers

Answer: The larger piece is 16 inches

Step-by-step explanation: Median of a triangle is a line segment uniting a vertex and the midpoint of the opposite side. A triangle has 3 medians and the point where these 3 intersect is called centroid.

The ratio of one median is 2:1, which means the line segment is divides by the centroid into two parts, one the double of the other. So:

2x + x = 24

3x = 24

x = 8

Then, the larger piece is

2x = 2(8) = 16

The larger part of the median measuring 24 inches is 16 inches

Five kittens share 6 cups of milk equally. How much milk does each kitten get?

Answers

Answer:

They get .83 cup per.

Step-by-step explanation:

Divide 6 by 5. So do 6 / 5, which gets you 0.833333333

[tex]13b+7b+7a+13a = ?[/tex]

Answers

Answer: 20a + 20b

Step-by-step explanation:

Combine the like terms.

13b + 7b = 20b

7a + 13a = 20a

Our answer to the question is 20a + 20b.

Tito opened a savings account with $100.
He saves $25 per month. Which of the
inequalities below can be used to find the
least number of months it will take Tito to
have $700 saved?
PLEASE HELP!! INEED A EQUATION

Answers

Answer:

100+25m=700

Step-by-step explanation:

i just took a good guess so don't trust it :)

Answer: 700/25=28

28x25=700 28 months

Step-by-step explanation:

since he saves $25 per month you have to divide 700 and 25 and you get 28

if You aren’t sure Its right then multiply 25 and 28 and you get 700

Get this right and I'll give Brainlist!!!!!!

Answers

Step-by-step explanation:

So, we have f / -(2/3) = -(1/3), right?

Well, this means that f = -(1/3) * -(2/3) = positive 2/9 !

Your answer is f = 2/9 :)

Answer:

F = 2/9

Step-by-step explanation:

father bought 2kg 200g of potatoes and 1kg 500g of tomatoes.find the total weight of vegetables he bought

Answers

Answer:

3kg 700g

hope it helps:-) :-)

use the number line to model the equation -5 + -3 = -3+ (-5)

Answers

Answer: I don’t have a number line, but...

Step-by-step explanation:

If you add -1 to any number, you lose one, right?

So, do that five times, and use the properties to show that there is no difference between them.

if the function g has the factors (x-7) and (x+6), what are the zeros of function g?

Answers

The zeros are (7,0) and (-6,0).

Other Questions

Da Vinci is famous for this great painting How did the Catholic Church get involved in restraining knights from attacking vulnerablepeople? Which concern led the US Senate to reject the Treaty of Versailles? Romes earliest government was a/an DemocracyRepublicMonarchyOligarchy Can you help for #5 please How many followers on Instagram do you need to be verified? Which statement best describes how Solon influenced ancient Greek government?O He was part of the aristocracy, which gave more power to wealthy citizens.O He formed a government that was the basis for democracy.He was a tyrant who enslaved poor Greek citizens.O He named himself king and began a dynasty. Divide 4 2 /5 = If you dont answer- What is the product? Express the answer in lowest terms.2Two and three-fourths times one-half1.One and one-eighth2.One and three-eighths3.Two and one-eighth4.Two and three-eighths If your grandma said you could have $5,000 when you graduate from college in four years, what is that money worth today? Calculate your answer when the real interest rate is 3%, 5%, and 10% The properties of materials are defined by the _____________ of the atoms in the compound. A. All of these B. Arrangement C. Type D. Charge 5. The complement of an angle is twice aslarge as the angle. Find the measure of theangle. What level is the United States Tax Court? The bottom number on the periodic table is called? Can someone answer this please? Ed is 7 years older than Ted. Eds age is also times Teds age. How old are Ed and Ted?A. Ted is 15 years old, and Ed is 22 years old.B. Ted is 14 years old, and Ed is 21 years old.C. Ted is 13 years old, and Ed is 20 years old.D. Ted is 12 years old, and Ed is 19 years old. Suppose that the Band Booster Club sells 25 blanket wraps during a chilly football game. Use the graph to determine how many T-shirts they need to sell to meet their goal of $1200? What does her mother want to sell in order to buy things in the camp'sblack market? *Ha's dollHer SairHer ringHer clothesOther: You are traveling down the highway when you notice a cop 200 meters ahead of you. For the next 5 seconds, you step on the bake to avoid a speeding ticket. The brake causes an acceleration on your car of -2.0 m/s^2. nobody answers anymore but it's worth a shot, i will give branliest tho.1. when Sodium reacts violently with water is it a physical or chemical change?2. Ethanol is clear, is that a physical or chemical change?