Mathematics High School

I need the work shown too

Answers

Answer 1

eh-

sorry but who in their right minds would answer this???

Step-by-step explanation:

Answer 2

Answer:

Crate weight = x, bricks weight =y

X+20y=167 - - - - - (1)

X+32y=191 - - - - - -(2)

Subtract 1 and 2

0-12y=-24

Then y=2 pounds

Substitute y in equation 1

X+40=167

Then x=127 pounds

Then when we have 19 bricks the weight will be

127+ 19*2= 165 pounds

Related Questions

Jason is 11 years old. His older brother is 5 years less than twice as old as he is. How old is Jason's older brother? In 3 years Jason will be twice as old as his younger brother. How old is Jason's younger brother now?

Answers

older

brother x+5=2*11

x=17

young

brother 2*(y+3)=11+3

y=4

17 years old is Jason's older brother.

and, 4 years old is Jason's younger brother now.

What is equation?

An equation is a mathematical statement that is made up of two expressions connected by an equal sign. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.

here, we have,

Jason is 11 years old. His older brother is 5 years less than twice as old as he is.

let, Jason's older brother is x years old.

older brother x+5=2*11

x=17

again,

In 3 years Jason will be twice as old as his younger brother.

let, Jason's younger brother now is y years old.

young brother 2*(y+3)=11+3

y=4

Hence, 17 years old is Jason's older brother.

and, 4 years old is Jason's younger brother now.

To learn more on equation click:

brainly.com/question/24169758

#SPJ5

I need answer for 1 2 and 3

Answers

Answer:

where are the answers???

Step-by-step explanation:

NEED HELP ASAP -An envelope measures 12 centimeters by 9 centimeters. A pencil is placed in the envelope at
a diagonal. What is the maximum possible length of the pencil?
centimeters

Answers

Answer:

its 15

Step-by-step explanation:

Calculate the interest to be paid at the end of 3 years ,if Hari borrowed Rs 30000 at 3% interest per year

Answers

Answer:

2700

Step-by-step explanation:

Given data

Time= 3 years

Principal= 30000

Rate= 3%

The simple interest formula is given as

SI=PR/100

substitute

SI= 30000*3*3/100

SI= 270000/100

SI= 2700

Hence the Interest is 2700

Find the area.......Brainliest.....

Answers

200.6ft

Step-by-step explanation:

find the area of the square that is L².=12²ft which is 144ftthe area of the half a circle which is 1/2πr²which is 1/2×22/7×6²=56.6 after rounding of to one decimal placeadd the two areas 144+56.6=200.6ft

4. Find the exact volume of the cylinder. Use alt+227 or pi for pi as needed. . 1
16
21

Answers

Answer:

Step-by-step explanation:

[tex]\text{The volume of a cylinder is}\\ \\ V=h\pi r^2,\ r=16/2=8,/ h=21\\ \\ V=21\pi (8^2)\\ \\ V=1344\pi[/tex]

(9i)(i^2)(4i)
Pls awnser

Answers

Answer: 36

Source: Trust me bro.

Answer:

Step-by-step explanation:

We are dealing with imaginary numbers, which works differently than a normal problem.

Let's combine (9i) and (i^2) and create a multiplication problem,

9ii^2 * 4i

Multiply the constants :

[tex]36i^2ii[/tex]

We see 4 i's in this problem, add them all together :

[tex]36i^4[/tex]

4 i's are equal to 1, now multiply the constant :

[tex]36 * 1[/tex]

What is the solution to the inequality -6( p - 8) < -12?
please help!!

Answers

Answer:

-8 for me and thats pretty much it

Step-by-step explanation:

Circle D is below.

What is the arc measure of BAC in degrees?

(7n+12)

(13n-16)

(6n)

Answers

Answer:

[tex]BAC = 276[/tex]

Step-by-step explanation:

Given

See attachment

Required

Find BAC

The sum of [tex]angles\ at\ a\ point[/tex] is 360.

So:

[tex]7n + 12 + 13n - 16 + 6n = 360[/tex]

Collect like terms

[tex]7n + 13n + 6n = 360 + 16 - 12[/tex]

[tex]26n = 364[/tex]

Solve for n

[tex]n = 364/26[/tex]

[tex]n = 14[/tex]

From the circle:

[tex]BAC = 7n + 12 + 13n - 16[/tex]

Substitute 14 for n

[tex]BAC = 7*14 + 12 + 13*14 - 16[/tex]

[tex]BAC = 276[/tex]

when two planets are close enough together to interact their gravitational forces ?

Answers

Answer: Gravity. Gravity is the primary force that controls the orbit of the planets around the sun. ...

Inertia. ...

Gravity Working with Inertia. ...

Velocity and Gravity.

Step-by-step explanation:

hope this help

Hi I do not know but thank you so much

Find the measure of the indicated arc or angle.

Answers

Answer:

you have to subtract those two numbers

How do I find the circumference of a circle????

Answers

To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

you can find the circumference of a circle by using this formula

2 π r

wher r = radius

hope it helps

What are some exercises that help me reach my goal?Comment at least with 2 exercises

My goal: to run a full mile without having to stop at least 3 times.

Exercises like running,squads ,etc

Answers

Walking and Cycling, These exercises may seem small but help build endurance. Endurance will help you keep on going when running a full mile.

Every day, the Polk Pet Store uses 1/3 of a bag of dog food to feed the dogs. How many days will 1 1/3 bags of dog food last?

Write your answer as a fraction or as a whole or mixed number.

please help.

Answers

Answer:

4 days

Step-by-step explanation:

1 day = 1/3

1/3 x 4 = 1 1/3

A piece of ribbon is 24cm long.how many times can a piece of 0.8cm long be cut from it

Answers

Answer:

30 pieces

Step-by-step explanation:

24/0.8 = 30

MARK ME BRAINLIEST! :D

Geometry: I need help!

Answers

Volume of triangular prism = base x height x length / 2
= 8 x 5 x 9 / 2
= 360 / 2
= 180 cubic cm

plsss schools almost over and i really need help plss asap and who ever answer's it correctly i will give u a brainless so hurry for ur reward

Answers

Answer:

I don't know if this is correct but I only know the first one! I am so so sorry!

Step-by-step explanation:

So the four points that could serve as the endpoint is...

(4) Not negative

(-10) Negative

(2) Not negative

(-13) Negative

There you go! Please tell me if i am wrong!

MO
R
S
Activity 1
Given: <QPR <SPW
р
Prove: QRws
W
Statement
Reason
1. <QPR <SPW
2. m <QPR = m <SPW
3. m<QPR = m QR and m<SPW = m WS
4. m QR = m Ws
5. QR LWS

Answers

Answer:

Is dis a question...??????

PLEASE HELP ASAP

What would increase the dissolution rate (the rate a solid dissolves) in a liquid?

Question 1 options:

decreasing the temperature of the solvent

grind the solvent into smaller pieces

stirring much more slowly

adding more solid to the liquid.

Answers

Answer and Step-by-step explanation:

The correct answer choice would be to grind the solvent into smaller pieces.

When the solid is in smaller pieces, it would take less time for the dissolver to dissolve the smaller bits, since the pieces are smaller and take up less volume for the dissolver to go through.

With a bigger solid, the dissolver would just chip away at the solid before eventually dissolving the solid, although this could take some time.

#teamtrees #PAW (Plant And Water)

Write a rule for the function below

Answers

Answer:B

Step-by-step explanation: y=x+2

Max and Allan make money by shoveling show for their neighbors.

Max charges an upfront fee of $20 and then $10 per hour.

Allan charges $15 per hour.

After how many hours will they have earned the same amount of money?

Answers

The answer to the question is 4 hours. After 4 hours they will have learned $60.

Jeanine was making a baking. She used 1/2 cup of flour to make cookies and 2/3 cup of flour to make brownies. How much flour did she use in her baking?

Answers

Answer:

1 and 1/6 cups of flour

Step-by-step explanation:

We need the fractions to have common denominators so multiply 1/2 by 3 and 2/3 by 2 to get the common denominator of 6.

1/2 x 3/3 = 3/6

2/3 x 2/2 = 4/6

Add the two fractions

3/6 + 4/6 = 7/6 or 1 & 1/6

Gretchen rode her snowmobile 114 miles to a snowmobile trail. She rode on the trail for 556 miles and then rode back home. Which addition sentence shows how many miles Gretchen rode in all? A. 114+556=635 B. 114+556=7112 C. 114+556+114=813 D. 114+556+114=712

Answers

Answer:

B. 1 1/4+5 5/6=7 1/12

Step-by-step explanation:

Gretchen rode her snowmobile 1 1/4 miles to a snowmobile trail. She rode on the trail for 5 5/6 miles and then rode back home. Which addition sentence shows how many miles Gretchen rode in all?

This is calculated as:

1 1/4 miles + 5 5/6 miles

1 + 5 + ( 1/4 + 5/6)

Lowest common denominator = 12

6 + ( 3 + 10/12)

6 + 13/12

6 + 1 1/12

7 1/12

Option B is correct

Answer:

Step-by-step explanation:

This answer is correcct

4r = 84 I needdd answers rn Caz ima fall this class

Answers

Answer:

x = 21

Step-by-step explanation:

4x = 84

Divide each side by 4

4x/4 = 84/4

x = 21

Answer:

x = 21

Step-by-step explanation:

84/4 = 21

x=21

Can u help me with this math equation

Answers

Answer:

4 pm to 6 pm

Step-by-step explanation:

From 4 pm to 6 pm, the temperature dropped 8 degrees in 2 hours. That means that it should have dropped 4 degrees in 1 hour.

From 6 pm to 10 pm, the temperature dropped 9 degrees in 4 hours. That means it should have dropped 9/4 = 2.25 degrees in 1 hour

4 degrees is higher than 2.25 degrees, meaning that there was a higher temp drop from 4pm to 6pm

Find the volume of the cone.

What is the radius?
12

What is the height?
5

Write the volume in terms of pi (1/3 times radius squared times the height only).
π km3

Solve for the volume (Multiply by 3.14 this time)

Answers

Answer:

Step-by-step explanation:

Your first two answers are incorrect. Radius = 5 km

Height = 12 km

volume of cone = πr²h/3 = π5²⋅12 = 300π km³

300π ≈ 942 km³

Question 1

Which of the following is NOT linked to cardiovascular disease

Answers

Unsaturated fat is the correct answer

6
Which line has the steeper slope?
Line
4
has a steeper slope.
Line A
N
Line B
X
-6
4
-2.
2
4
6
-2
4
-6

Answers

Line A has a slope of 4/3
Line B has a slope of 4/2
The answer is Line B

Ana is looking to buy a prom dress that is sold at two different stores. The dress is $390
at store B and $550 at store D, but store D is having a sale offering 28% off. Where
should she buy the dress to save the most?

Answers

Answer:

store D

Step-by-step explanation:

Becuase if the Store D hast the same cost as the Store B it will be better to pick at store D because The original price is 550 for the dress meanwhile The store D have 28% off which it only cost 296$

Help asap will give crown!!!
Figue ABCD is a trapezoid find the value of x

Answers

(3x+3) + (4x + 2)
------------------------- = 13
2

13(2) = (3x+3) + (4x+2)

26 = 3x + 3 + 4x + 2

26 = 7x + 5

26-5 = 7x

21 = 7x

x = 21 ÷ 7

x = 3

Other Questions

True or False :fascist leaders were able to rise to power because their countries economies were struggling and the existing governments were unstable For what value of t is R(t) = D(t) true NEED HELP WILL GIVE BRAINLIEST!! Match the terms with the examples. Difference between phagocytes and red blood cells If your scale factor is 3/4, how will the scaled copy compare to the original?It will be the same size.It will be larger.It will be smaller. Why is it called a cell theory and not a hypothesis The annual demand for a product has been projected at 2000 units. This demand is assumed to be constant throughout the year. The ordering cost is $20 per order, and the holding cost is 20 percent of the purchase cost. The purchase cost is $40 per unit. There are 250 working days per year. Whenever an order is placed, it is known that the entire order will arrive on a truck in 6 days. Currently, the company is ordering 500 units each time an order is placed. What level of safety stock would give a reorder point of 60 units? A. 12 B. 18 C. 10 D. 14 An equation is shown.5x + 3=4-2 opposite reciprocal of -8/3 name one animal that has 4 legs. What is the sector area from a circle with a measured central angle of 270 with a radius of 12 units? Find the volume of the triangular prism.PLEASE HELP! NGOs, which have worked to solve environmental, social, and health problems, are largely funded by Driving forces analysis Multiple Choice involves identifying the driving forces, assessing whether their impact will make the industry more or less attractive, and determining what strategy changes a company may need to make to prepare for the impact of the driving forces. identifies which strategic group is the most powerful. helps managers identify which industry member is likely to become (or remain) the industry leader and why. helps managers identify which key success factors are most likely to help their company gain a competitive advantage. helps managers identify which of the five competitive forces will be the strongest driver of industry change. EXPERT HELP I'LL GIVE BRAINLIEST: EXPLAIN THE ANSWER reasons why we should appreciaye what we have please help its on the outsiders T -T An investor believes that the U.S. dollar will rise in value relative to the Japanese yen. The same investor is considering two investments with identical risk and return characteristics. One stock is trading in yen in Japan and the other stock is a stock trading in dollars in the United States. Should the investor purchase the Japanese stock? One of the greatest dangers in a tornado is from flying objects. A 15 pound piece of lumber can turn into a flying missile that could severely damage walls and homes. A piece of steel with a mass of 200 pounds and travelling at the same velocity would cause even more damage. Select any evidence from the list below that you could use to explain why a 200 pound piece of steel would cause more damage than a 15 pound piece of wood travelling at the same velocity. As the kinetic energy of an object increases, the force it can exert on another object decreases.As the kinetic energy of an object increases, the force it can exert on another object increases.Objects with more mass have less kinetic energy.Objects with more mass have more kinetic energy.As the velocity of an object increases, its kinetic energy decreases.As the velocity of an object increases, its kinetic energy increases. A square notepad has sides that are 14 centimeters long. What is the notepads perimeter?