"Samuel spent $16 for 4 erasers and 2 pencils. Alva spent $10.50 for 3 erasers and 1 pencil. How much do 5 erasers and 3 pencils cost?"

Answers

Answer 1
20$ if the erasers and 3 dollars and the penciles close to 2 each

Related Questions

Help me solve this, plz!! WILL MARK BRAINLIEST!! Show how to solve, plz and thank you!!

Answers

Answer:

6<x<9

Step-by-step explanation:

from the graph above the non linear paths are the curves on the Cartesian plain

on the y-axis, you'll get to see the curve there for the the values for x and y intervals are at their maximum, which in range is 6<x<9

___________ is a share of ownership in a business or company.​

Answers

Shareholder :) sksjdndjdjdjdkd

Answer:

Shares

Step-by-step explanation:

PLS GIVE BRAINLIEST

BOATING Dedra's boat used 5 gallons of gasoline in 4 hours. At this rate, how many gallons of gasoline will the boat use in 10 hours?

Answers

The number of gallons of gasoline that the boat will use in 10 hours is 12.5 gallons

If Dedra's boat used 5 gallons of gasoline in 4 hours, this is expressed as:

5 gallons = 4 hours

In order to know the number of gallons needed in 10 hours, this is expressed as:

x = 10 hours

Divide both expressions:

5/x = 4/10

4x = 50

x = 50/4

x = 12.5 gallons

Hence the number of gallons of gasoline that the boat will use in 10 hours is 12.5 gallons

Learn more on rate here: https://brainly.com/question/24304697

What would an equation be for a line with a slope of 3 and a y-intercept of 7?

Answers

Answer:

y = 3x + 7

Step-by-step explanation:

Using the formula y = mx + b we can create this equation.

m = slope

b = y -intercept

based on the information provided I know that

Slope = 3

and

y-intercept = 7

Substitute:

y = mx + b

y = 3x + 7

y = 3x + 7 is the equation when the slope is 3 and the y intercept is 7.

Let us use the slope-intercept form for this, with m as the slope and b as a constant.

y = mx + b

7 = 3(0) + b  [since the y-int is 7, the x value will be zero]

b = 7

y = 3x + 7

CAN YOU HELP ME thank you 10pts

Answers

9514 1404 393

Answer:

  m∠CAB = 62°

  m∠CBG = 114°

Step-by-step explanation:

Given:

  the above figure

Find:

  What are the measures of angles CAB and CBG

Solution:

The total angle at C is 32°+52° = 84°. We know that "remote interior" angles ECB and EBE have a sum that matches angle CEF.

So, angle CBE = 150° -84° = 66°

Angle CBG is the supplement of this, so is ...

  m∠CBG = 180° -66° = 114°

That angle is the total of "remote interior" angles BCA and CAB. So angle CAB is ...

  m∠CAB = 114° -52° = 62°

The ratio of students to adults on a field trip is 8 to 1. Which table correctly shows this ratio for each grade?
Explain why. help please thank you!

Answers

The answer would be b hope this helps :)

Motocross The path that a motocross dirt bike rider follows during a jump is given
by y = -0.4x² + 4x + 10 where x is the horizontal distance (in feet) from the edge
of the ramp and y is the height (in feet). What is the maximum height of the rider
during the jump?
20
18
16
14
12
Height (feet)
10
6
4
2
0 2 4 6 8 10 12
Horizantal distance feet)
My

Answers

Answer:4.4x+10

Step-by-step explanation:

According to the U.S. Bureau of the Census in its Current Population Reports (Series P60) the average
poverty threshold was $8241 for a three-person household in 1993. For a group of 81 three-person households
the standard deviation was $972. Find a 99% confidence interval for the average poverty threshold for a three-
person household.

Answers

Answer:

lkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Step-by-step explanation:

Can you please explain how I got it wrong and how to get it right (thx)

Answers

U should have subtract 180 and 131

Can I try answering questions that are on your profiles
Please I need to earn points and brainliest

Answers

YES PLS HELP WITH MY MOST RECENT

Answer:

Ok

Step-by-step explanation:

Go for it

Emir and his family ordered a meal that cost $50. Emir paid 8% sales tax and left an 18% tip on $50. What was the total cost?

Answers

Answer:

$63.00

Step-by-step explanation:

Your first step is to change the percents into fractions, you do this by moving the decimal point two times to the left.

Your equations look like this:

Tip equation: .18 * 50 = $9.00

Tax equation: .08 * 50 = $4.00

Then you just add them all up to get the total, and you get,

9+4+50 = 63

round 1 5/9 to the nearest half A.1 B.1 1/2 C.2 D.2 1/2

Answers

Answer:

I'm pretty sure the answer is B. 1 1/2 I hoped this helped

3 2/4 + 1/4 =
41/3-2/3 =
44/5 1/3 =
33/4 = 2/3 =

Answers

Answer:

jdjjsjsjjjdjdjjsjshshshud

1.) 15/4
2.) 13
3.) Be more specific or you suppose to Add, Multiply, Subtract or Divide
4.) If your trying to evaluate the expression then it is (False)

5p - 13 < 32
Please and thank you

Answers

Answer:

p < 9

Step-by-step explanation:

5p-13<32

Subtract 13 from both sides.

5p<45

divide 5 from both sides

p < 9

PLEASE HELP ILL MARK U AS THE BRAINLEIST

Answers

Answer:

Slope Rise/Run

count from one point to another by going up or down then left or right if is down is negative if is left is negative but two negatives equal a positive

Have a nice day/night HAPPY THANKSGIVING!!!

Step-by-step explanation:

What is the value of x in the figure?
A. 10
B. 6
C. 15
D. 12

Answers

Answer:

Step-by-step explanation:

You need to set up a proportion.

(21 - 15) / 21  = 4/(x + 4)

6 / 21 = 4/(x + 4)

2/7 = 4/(x + 4)

2(x + 4) = 7*4

2x + 8 = 28

2x + 8-8= 28 - 8

2x = 20

x = 20/2

x = 10

in a school, the number of boys is 9 more than thrice a number of girls. if the total role of class is 60. what is the total role of girls ​.​

Answers

B = 3g + 9
G + b =60
G + 3g + g
5g = 60
G = 12

How does anyone know how to prove parallel lines, especially when there are two pairs of them?

Answers

Answer:

Step-by-step explanation:

If two lines are cut by a transversal so that any pair of alternate interior angles are congruent, then the lines are parallel. If two lines are cut by a transversal so that any pair of corresponding angles are congruent, then the lines are parallel. You can use these converses to decide whether two lines are parallel.

7+ 10 = 16 + 2 true or false​

Answers

Answer:

no bc if you simplify it's 17=18 which is not right

Answer:

true

Step-by-step explanation:

because that has a solution

how many solutions does 6x - 18 = 4(2x - 3) - (2x +6)

Answers

Answer:

x=0

Step-by-step explanation:

6x-18=4(2x-3)-(2x+6)

We move all terms to the left:

6x-18-(4(2x-3)-(2x+6))=0

We calculate terms in parentheses: -(4(2x-3)-(2x+6)), so:

4(2x-3)-(2x+6)

We multiply parentheses

8x-(2x+6)-12

We get rid of parentheses

8x-2x-6-12

We add all the numbers together, and all the variables

6x-18

Back to the equation:

-(6x-18)

We get rid of parentheses

6x-6x+18-18=0

We add all the numbers together, and all the variables

=0

x=0/1

x=0

   

   

Can somebody help? Tysm

Answers

X is equal to 8. The work for that is on the attached picture.

Jay wants to rent a metal detector. A rental company charges a one-time rental fee of $20 plus $5 per hour to rent a metal detector. Jay has only $60 to spend. What is the maximum amount of time he can rent the metal detector?

Answers

Answer:

8 hours.

Step-by-step explanation:

If you have the 20 as the fee, you'd only have 40 dollars left. If you do 40/ 5 you'd get your answer of 8 hours.

Expand the linear expression 6(7m+2)

Answers

It would be 42m+12 and that would be the expanded version

Answer:

6(7m+2)=42m+12

Step-by-step explanation:

Step 1: Distribute the 6 to 7m and 2. So, 6 x 7m = 42m

Step 2: Multiply the 6 x 2 which equals 12.

Step 3: 42m+12

Evaluate |x^2 +9x| at x = -4

Answers

|(-4)^2 + 9(-4)|
|16 - 36|
|-20|
20

Solve

Which equation in point-slope form, is represented by this graph?




y

3
=
1
2
(
x

4
)
y−3=
2
1

(x−4)

y
=
2
x
+
4
y=2x+4

y

3
=
3
(
x

4
)
y−3=3(x−4)

y

3
=
1
2
(
x

7
)
y−3=
2
1

(x−7)

Answers

Answer:

y - 3 = (1/2)(x - 4)

Step-by-step explanation:

The graph is hard to read, but we can make assumptions about the x- and y-values shown.  The y-intercept appears to be (0, 1) and the blue dot appears to be (4, 3).  Let's try finding the equation of the line using this assumed data:

The point-slope equation is y - k = m(x - h), where (h, k) is a point on the line and m is the slope of the line.

We need the slope of the line.  Recall that m = rise/run.  Going from (0, 1) to (4, 3), x (the 'run') increases by 4 and y (the 'rise') increases by 2.  Thus, the slope is m = rise/run = 2/4, or 1/2.

Substituting the known values into the point-slope equation y - k = m(x - h), we get:

y - 3 = (1/2)(x - 4)

0.5 e + 20= 25


solving equations

Answers

Answer:

e = 10

Step-by-step explanation:

Simplifying

0.5e + 20 = 25

Reorder the terms:

20 + 0.5e = 25

Solving

20 + 0.5e = 25

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-20' to each side of the equation.

20 + -20 + 0.5e = 25 + -20

Combine like terms: 20 + -20 = 0

0 + 0.5e = 25 + -20

0.5e = 25 + -20

Combine like terms: 25 + -20 = 5

0.5e = 5

Divide each side by '0.5'.

e = 10

Simplifying

e = 10

Answer:

e = 1

Step-by-step explanation:

0.5e + 20 = 25

0.5e = 5

e = 1

You subtract 20 from 25 to get 5. Then you divide 5 by 5 to get e = 1

pls give brainliest!!

The sunshine ski shop makes a profit of $40 on each pair of skis sold. Shop expenses for one week are 2,480. What is the minimum number of pairs of skis that must be sold in one week to make profit of at least $2,000

Answers

Answer:

Number of units to sell= 112 units

Step-by-step explanation:

Giving the following information:

Unitary contribution margin= $40

Fixed costs= $2,480

Desired profit= $2,000

To calculate the number of units to be sold, we need to use the following formula:

Break-even point in units= (fixed costs + desired profit) / contribution margin per unit

Break-even point in units= (2,480 + 2,000) / 40

Break-even point in units= 112 units

Answer:

32000

Step-by-step explanation:

The Eiffel Tower in Paris France has 674 steps that go from the ground to second floor there are 328 steps from ground to first floor how many steps are there from the floor to the second floor

Answers

Answer:

346

Step-by-step explanation:

i think

Chris labels every lattice point in the coordinate plane with the square of the distance from the point to the origin (a lattice point is a point such that both of its coordinates are integers). How many times does he label a point with the number $25$?

Answers

Answer:

4 times

Step-by-step explanation:

A lattice point may be defined as the point of intersection of two grid lines or more than two grid lines that is placed in a regularly spaced points arrays. This is called a lattice point.

In the context, Chris tries to label every lattice point in a coordinate plane with its square of distance from the point to its origin. The lattice points means that the numbers are both the integers. So for number 25, Chris has to label 4 times

i.e. (55),(-5,5),(5,-5),(-5,-5)

1. On a given day, Tyler runs twice as fast as his brother Ian on the local track. In one race, Ian gets a 330 meter head start, and they start running at the same time. After 21 seconds, Tyler catches up to Ian. Let x represent Ian’s rate (in meters/second). Write and solve an equation to find the rate that Ian runs. (Remember that distance = rate x time.) If you get a decimal answer, round to the nearest tenth.
Write the equation (2pts):

Solve the equation to find Ian’s rate (x) (2 pts):

Answers

Answer:

imma say 184 rpm

Step-by-step explanation:

Other Questions
7 (3 - 0.5k) 3k - 5 Which of the following is part of the solution to the trigonometric inequality img included over the interval img included radians? what is the goal of seed dispersal? 10 pointsA. to help plants grow more quickly B. to have new plants that grow far away from parent plants so that they dont compete for resourcesC. to spread different species of plants to different parts of the worldD. to spread seed evenly to a given area PLEASE HELP i want to know if this essay is good enough for me to submitDid you know that adding too much greenhouse gases makes the earths atmosphere too warm that it puts animals and humans in danger. There is a blue lining around the earth called earths atmosphere, and that blue protects us from the suns harmful rays, keeps us from freezing during the cold seasons, and protects us from space (as you may know space does not have oxygen to where humans can breath normally). Wait what was that.. What can you do to stop adding greenhouse gases to the earth? Well thats exactly what I am going to educate you on. So just sit back and pay attention.So as I said adding too much greenhouse gases puts animals and humans in danger. I know what your thinking. How bad can greenhouse gases be to put animals and humans in danger. Actually, it is so bad it adds heat to the earth and even when its hot enough already. Every year it feels hotter and hotter in the summer. Thats because humans are adding the greenhouse gases to the earths atmosphere. In fact, most humans are adding greenhouse gases to the atmosphere without knowing it. If you think about it, the bigger our population: the more resources we need to live. One of the biggest resources humans need to live is energy. Most of the things we use everyday uses energy. For example: light, cars, cell phones, computers, TVs, and video games. There is more than that but that is all I can think of for now. The greenhouse effect is a natural process that causes the earth to warm up. This process involves the sun and many gases in our atmosphere.Our energy comes from fossil fuels, which is oil, coal, and natural gas. Fossil fuels are an important resource for energy. Fossils are formed when plants and animals die and are covered in sediment and pressed for many thousands of years. Climate change is very dangerous. That is why I need to explain to you what you can do around and in your home to help stop global warming. Global warming is a process that is caused by fossil fuels, greenhouse gases, and the greenhouse effect. So listen carefully if you are interested in knowing how to stop global warming starting with you. The biggest factor of climate change is the use of energy which as I said is made from the burning of fossil fuels. So when you are at home and a light or the TV is on and it is not in use it would be a big help to turn it off and conserve energy within your home. Carbon dioxide is a harmful gas to humans and animals so planting some trees or flowers also helps a lot. When you are driving it adds more greenhouse gas because you use fuel to fill up your tank, so using a public transportation or riding a bike will help more than anything else when you are outside. When you are in the kitchen cooking (I know even cooking adds greenhouse gases to the earth) using a toaster or a microwave to cook some food will save much more energy than using an oven . Another big way that energy is used within your kitchen is a dishwasher. Dishwashers use a lot of water and produce a lot of heat, so hand washing a drip drying your dishes is a much more easier way to save energy. And last but not least when your at school recycling stuff that can be recycled instead of throwing it away is also a way you can help stop global warming. Making sure the computers you use in your classroom are all off or on sleep mode when not in use is a even better way to help in school. But the most helpful when trying to help stop global warming is riding your bike or skateboard to school instead of asking your parents for a ride. So I hope you enjoyed my essay and remember helping stop global warming is a good deed many people dont think of. Save energy the best you can and have a wonderful day! Fill in the blanks. SPELLING COUNTS!!Types of ForcesA repel is a force that causes an object to move away from the thing pushing it.A magnet is a force that causes an object to move toward the thing pulling it.Motion is caused by familiar like a push, pull, friction, gravity, and magnetic attraction. is a force which resists motion and can also create heat.Magnetism is a force that can (pull) and (push).Gravity is a force that pulls objects toward the Earths center. Please answer the blank question or answer all for brainliest Shelly's Boutique had a Labor Day sale featuring 25% off any item. Tammy wanted to buy a blouse that originally sold for $21.99. To the nearest cent, how much will it cost her before tax to buy the blouse during the sale? The cake store is having a 25 percent off sale on all of its cakes. If the cake you want reguarly cost 9$, how much would you save with the discount? Which expression has the same value as 425 in fraction form Which determines the reactivity of an alkali metal?a. it's boiling and melting pointsb. the shininess of its surfacec. the number of protons it hasd. it's ability to lose electrons Anyone know da answer? Find three consecutive even integers suchethat one half of their sum is between 15and 21. What is the importance of the saying, Lottery in June, corn be heavy soon? btw its from The Lottery what is 3t 6 = t 2. SAMB DOGRUS4(2x-1)+3(2x+5)4(2x - 1) + 3(2x+5) Quinns relatives relayed a story about putting on a headset and seeing a digital world that they could walk around in and explore in order to see what ancient Benin looked like, as if they were really there. What is this called?systems softwarehardwarevirtual realityaugmented reality The actual distance between Oaxaca and Guadalajara, Mexico, is 984 kilometers. On a certain map, these two cities are 4 centimeters apartOn the same map, Guanajuato and Tijuana, Mexico, are 10 centimeters apart. What is the actual distance between Guanajuato and Tijuana ? Identify and >DESCRIBE< the four major ethnic groups of the Middle East. Which scenario describes an effect of tornadoes on the environment? a section of forest that has been burned a path through a town with uprooted trees a town near the coast with heavy flooding a sandy beach that shows signs of erosion Can someone give me ideas for an art piece with contrast as a theme Solve for x.8(x + 1) - 3(x + 4) = 7(2 - x)x = 1 1/2x = -1 1/2x = 1 1/4x = -1 1/4