Mathematics High School

Write an equation for the description.
Hector is visiting a cousin who lives 340 miles away. He has driven 60 miles. How many more miles does
he need to drive to reach his cousin's home? Let d be how many miles left to reach his cousin's home.

Answers

Answer 1

Answer:

340-60=?

Step-by-step explanation:

Related Questions

HELP ME ASAP PLEASE I NEED HELP

Answers

Answer:

B

Step-by-step explanation:

2/3*4+3=9

Please help! The selected one is wrong

Answers

plug g(x) in for every x in f(x) then substitute 4, you’ll get (f o g)(4) = 34

Solve 2x-1/y = w+2/2z for w.

Answers

Answer:

the answer is w=4xz-2z/y-2

Step-by-step explanation:

on edge 2020

Answer:

d. w = 4xz - 2z / y -2

Step-by-step explanation:

edg '22

HELP ILL LOVE YOU FOREVER

Answers

Answer:

abc = 18.5

cbx = 28

Step-by-step explanation:

In the figure, m || n and x || y. If the m... ​

Answers

Answer:

105°

Step-by-step explanation:

m(15) = 75°

Also it's given that m||n . So taking y as transversal ,

m(15) = m(13) = 75°

Also it's given that x||y . So taking m as transversal ,

m(13) = m(5) = 75°

Now m(5) & m(1) are linear pair. So ,

m(5) + m(1) = 180°

=> 75° + m(1) = 180°

=> m(1) = 180° - 75°

= 105°

Three saucepans hold 500ml,1litre and 2.5litres respectively.Write the ratio of their capacities in its lowest terms​

Answers

Answer:

1 : 2 : 5

Step-by-step explanation:

Each quantity must be expressed in the same units of measure, thus

1 litre = 100 ml and 2.5 litres = 2500 ml , then

500 : 1000 : 2500 ← divide each part by 500

= 1 : 2 : 5 ← in simplest form

If S (3,-4) is translated 5 units left and 3 units up, what is the ordered pair of S?
​

Answers

Answer:

(-2,-1)

Step-by-step explanation:

3-5=-2

-4+3=-1

The coordinate of the point S if the point is translated 5 units left and 3 units up are (-2,-1). The correct option is A.

What are coordinates?

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.

Given the coordinate (3,-4) of the point S. Now, if the point is translated 5 units left and 3 units up, then the new coordinates of S are,

(3,-4) → (3-5 , -4+3) = (-2, -1)

Hence, the coordinate of the point S if the point is translated 5 units left and 3 units up are (-2,-1).

Learn more about Coordinates here:

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4.3-4.4 section of pre-calculus problem in link please also tell how you got your answer if can .

Answers

Answer:

the image os not clear mate sorry

6) The rectangle
below has a perimeter of 46. Find its area.

Answers

Answer:

144

Step-by-step explanation:

2(3x+4)+2(2x_1)=64

x=4

2x_1=9

3x+4=16

9×16=144

Elisa withdrew $26 at a time from her bank account and withdrew a total of $208. Frances
withdrew $49 at a time from his bank account and withdrew a total of $245. Who made the
greater number of withdrawals?
And how many withdrawals did each person make?
(Please help me!)

Answers

Answer:Elisa made the greater number of withdrawals

Step-by-step explanation:

208 divided by 26 is 8

245 divided by 49 is 5

Answer:

5

Step-by-step explanation:

divid lol

Write an equation for the description.
The difference between a number x and 12 is 18.

Answers

Answer: x - 12 = 18

Step-by-step explanation:

difference means - and is means equals hope this helps

Answer:

x-12=18

Step-by-step explanation:

Difference means subtract and is means equal to, if you want to solve for x you add 12 to both sides.

Convert as indicated

10 lb 7 oz to ounces

Answers

Answer:

167oz

Step-by-step explanation:

There are 16oz in 1 lbs so we multiply the 10lbs by 16 to get oz.

10lbs * 16oz = 160oz

Now we add the 7oz because that's already in the correct unit.

160oz + 7oz = 167oz

Which graph shows a system of equations with the solution (5, -3)?

Answers

Answer:

9,9

Step-by-step explanation:

Answer:

9.9

Step-by-step explanation:

Sorry if wrong D:

24 = b - 3
i need to solve this with 2 steps + work​

Answers

Answer: b =27

Step-by-step explanation:

24 = b -3   Just add 3 to both sides

+3         +3

b = 27

Answer:

b=27

Step-by-step explanation:

Let's solve your equation step-by-step.

24=b−3

Step 1: Flip the equation.

b−3=24

Step 2: Add 3 to both sides.

b−3+3=24+3

b=27

Answer:

b=27

Which of the following statements about operations with fractions is not correct?
To divide, flip the second fraction and then multiply.
O Multiply across fractions with different denominators.
O Change a mixed number to a fraction first.
Add and subtract across fractions with different denominators.

Answers

Answer:

D is incorrect.

Step-by-step explanation:

In order to add or subtract fractions, they must have the same denominators

!PLEASE ANSWER FAST ILL GIVE BRAILIEST AWARD! A glider begins its flight 1 1/2 mile above the ground. After 60 minutes, it is 9/10 mile above the ground. Find the change in height of the glider. If it continues to descend at this rate, how long does the entire descent last?

Answers

Answer:

The change in height is 6/10 miles per hour and the entire descent will last 150 minutes (2 hours and 30 minutes)

Step-by-step explanation:

The gilder started 1 1/2 miles above the ground, in other words, it started [tex]\frac{15}{10}[/tex] miles above the ground. After 60 minutes it is now [tex]\frac{9}{10}[/tex] miles above the ground.

Therefore, the change in height in one hour is: [tex]\frac{15}{10}-\frac{9}{10}= \frac{6}{10}[/tex] miles.

Now, we know that the glide descends at a rate of 6/10 miles per hour, we can solve the second part of the problem using the rule of three (or proportions)

If it takes it 60 minutes to descend 6/10 miles, how long it will take it to descend 15/10 miles?

60 minutes --- 6/10= .6

x minutes ---- 15/10= 1.5

Therefore [tex]x=\frac{60(1.5)}{.6} =\frac{90}{0.6} =150[/tex] minutes

Thus, the entire descent will last 150 minutes.


A pole casts a shadow that is 15 feet long. A 6-foot tall man casts a shadow that is 15 feet long. Which proportions can be solved to
find the height of the pole?

Answers

Show us a picture of your problem please .

Solve the literal equation 2a - b = 3b – a for a .
help pls ‍

Answers

Answer:

a = 4/3 b

Step-by-step explanation:

2a - b = 3b – a

Add a to each side

2a+a - b = 3b – a+a

3a -b = 3b

Add b to each side

3a -b+b = 3b+b

3a = 4b

Divide each side by 3

3a/3 = 4b/3

a = 4/3 b

Answer:

a = 4/3 b

Step-by-step explanation:

2a - b = 3b – a

Add a to each side

2a+a - b = 3b – a+a

3a -b = 3b

Add b to each side

3a -b+b = 3b+b

3a = 4b

Divide each side by 3

3a/3 = 4b/3

a = 4/3 b

what’s the ratio of $30 in 2 hours.

Answers

Answer:

$15 per hour

Step-by-step explanation:

what’s the ratio of $30 in 2 hours.

= $30 / 2 hours

= $15 per hour

Convert 240 degrees to radians in form of pi

Answers

Answer:

The answer is

[tex] \frac{4\pi}{3} [/tex]

Step-by-step explanation:

To convert a value from degrees to radians multiply the value by [tex] \frac{\pi}{180} [/tex]

From the question the value given is

240°

Converting it into radians we have

[tex] \frac{\pi}{180 } \times 240 \\ = \frac{240\pi}{180} [/tex]

Simplify

We have the final answer as

[tex] \frac{4\pi}{3} [/tex]

Hope this helps you

Simplify the following algebraic expression.
169
A. 13
B. 2/13
C. 13/2
D.26

Answers

Answer:

its 13

Step-by-step explanation:

Its 13 A

Answer:

13 a

Step-by-step explanation:

Find the indicated length.
Line WX bisects YZ at point W. Find YZ if WZ=9 5/8

Answers

Given :

Line WX bisects YZ at point W.

[tex]WZ=9\dfrac{5}{8}=\dfrac{77}{5}[/tex] .

To Find :

The length of YZ .

Solution :

Since , the point W bisect YZ .

So , it cuts YZ into two equal parts i.e YW and WZ .

Therefore , YW = WZ

Also , YZ = YW+WZ = 2WZ

[tex]YZ = 2\times \dfrac{77}{5}\\\\YZ=\dfrac{154}{5}\\\\YZ=30\dfrac{4}{5}[/tex]

Hence , this is the required solution .

Evaluate: b ÷ a for a = 2 and b = 18

Answers

Answer:

b/a=9, 9 is the answere

Step-by-step explanation:

i did it mentally lol

Answer:

9

Step-by-step explanation:

1. Fill in numbers to the equation

18 ÷ 2

2. Solve to get 9

Noah spent $5 to get into the fair, and $2 for every ride. Write an equation to model this situation.

Answers

Answer:

2x+5

Step-by-step explanation:

2 dollars multiplied by every ride he rides, which is represented as x, and 5 dollars to just get in, which is a flat price, it doesn't change.

2x+5

Answer:

y=5+2x

Step-by-step explanation:

5 is only one time. 2 for every ride. Ride is x for how many times you'll ride

Write an algebraic expression for each verbal expression. Just start from 9 and down to 23

Answers

Answer:

Step-by-step explanation:

8.  32 / y = 3(y - 4)

11.  Perimeter of pentagon = 5L

12.  Area of circle = π r²

13.  surface area of sphere = 4πr²

21. f - 5g = 25 - f

22.  3b - 100 = 6b

23.  4 x (14 + c) ²

Im sorry for wasting your time just wanted to say you're beautiful <3

Answers

Thannnnnkkkk youuuuuuuu
Nice Compliment, thanks so much!

Sorry disturbing you all
but can somone explain this?

Answers

Answer:

352/5​ or 70.4

Step-by-step explanation:

Answer:

84.48

Step-by-step explanation:

the square root is basically dividing the number under the line which is 4096 and 40.96 by 2 to get 64 + 20.48

so you add them together to get 84.48.

Hope this helps you with your question :))

4w + 2/7 = -4/5
Need help asap

Answers

W=-19/70
Hope that helped

Luis does chores at home to earn extra money. Each week he earns $20. He already has $320 in his savings account, and is trying to save up to buy a new iPhone X for $930. How many weeks will it be until he can buy the new iPhone?

Answers

Answer:

30.5 Weeks

Step-by-step explanation:

The phone costs $930, and he already has $320 saved in his bank account so subtract 320 from 930. You will get 610. Then, you take 610 and divide it by 20 because he earns $20 a week. I hope this helped.

Using technology or other resources, research the average distance that each planet is from the sun (in kilometers). Once you have found the distance, create a chart showing each planet's distance from the sun. The sun itself will not receive a label since it is your starting point. For example, Mercury is located an average of 57,909,000 km from the sun, so on the chart, Mercury would be labeled with a distance of 57,909,000. Use the example of the chart below to help you get started:

Planet Distance from sun (in km) Distance in scientific notation
Mercury 57,909,000
venus
earth
mars
jupiter
saturn
Uranus
neptune

Answers

Answer:

Planet Distance from Sun (in Km) Distance in scientific notation

Mercury 57,909,000 Km        5.7909 X 10^3

Earth  150.33 Million Km    1.50.33 X 10^6

Mars  2.10.06 Million Km  2.1006 X 10^6

Jupiter  768.26 Million Km      7.6826 X 10^6

Neptune 4.4763 Billion Km     4.4763 X 10^9

Uranus  2.5957 Billion Km         2.5957 X 10^9

Saturn  1.4936 Billion Km                  1.4936 X 10^9

Venus  107.95 Million Km                 1.0795 X 10^6

Step-by-step explanation:

Planet Distance from sun (in km) Distance in scientific notation is given below.

What is the distance?

It is the measure of length between the two points called distance.

Using technology or other resources, research the average distance that each planet is from the sun (in kilometers).

Once you have found the distance, create a chart showing each planet's distance from the sun.

The sun itself will not receive a label since it is your starting point.

For example, Mercury has located an average of 57,909,000 km from the sun, so on the chart, Mercury would be labeled with a distance of 57,909,000.

Use the example of the chart below to help you get started:

Planet Distance from Sun (in Km) Distance in scientific notation

Mercury          57,909,000 Km              5.7909 x 10³

Earth             150.33 Million Km             1.50.33 x 10⁶

Mars            2.10.06 Million Km              2.1006 x 10⁶

Jupiter         768.26 Million Km             7.6826 x 10⁶

Neptune       4.4763 Billion Km             4.4763 x 10⁹

Uranus          2.5957 Billion Km            2.5957 x 10⁹

Saturn            1.4936 Billion Km             1.4936 x 10⁹

Venus            107.95 Million Km            1.0795 x 10⁶

More about the distance link is given below.

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