Mathematics High School

-5=d/4+3 show work please.

Answers

Answer 1

Answer:

d= -32

Step-by-step explanation:

d/4+3=-5

d/4=-8

d=4 x (-8)

d= -32

Related Questions

An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $6830 and his stock in Company B was worth $2600. The stock in company A has increased 20% since last year and the stock in company B has increased 5%. What was the total percentage increase in the investors stock account?

Answers

Answer:

15.9

Step-by-step explanation:

Find new values:

6830

(

0.2

)

8196

6830(1+0.2)=8196

2600

(

0.05

)

2730

2600(1+0.05)=2730

Last Year This Year

Stock A 6830 8196

Stock B 2600 2730

Total 9430 10926

Find overall increase:

9430

(1+r)=

10926

9430(1+r)=10926

9430

(1+r)9430=

0926

9430

9430(1+r)

9430

10926

1.158643

1+r=1.158643

0.158643

r=0.158643

Subtract 1

Final Answer:

15.9

Final Answer: 15.9%

Multiply by 100 and round to nearest 10th

75%of 124 is what number

Answers

Answer:

75% of 124 is 93

Step-by-step explanation:

124 * 75%

= 124 * [tex]\frac{3}{4}[/tex]

= 31 * 3

= 93

Answer:

Step-by-step explanation:

75 / 100 x 124 = X

9300/ 100 = x

x = 93

What is the result when the number 64 is decreased by 4.1%? Round your answer to the nearest tenth.

Answers

Answer:

61.4

Step-by-step explanation:

64 minus 4.1 percent is 61.376. Rounded to the nearest tenth would be 61.4.

64-(0.041 ×64) = 61.376 ≈ 61.4

please solve m+2=_1

Answers

M = -1 i think
hope it helps

Answer:

m=3 or m=1

since m+2=_1

therefore m=2+1 or m=2-1

m=3 or m=1

How do I solve this problem: Margo won 24 out of her last 36 tennis matches.At this rate, predict how many matches she would win out of her next 27 matches?

Answers

Answer:

Step-by-step explanation:

24/36 = 8/12 = 2/3

2/3 * 9/9 = 18/27

pls help guys and pls show working

Answers

Step-by-step explanation

Hope it helps boy .

A triangle has sides that measure 2 units, 5 units, and 5.39 units. What is the area of a circle with a circumference that equals the perimeter of the triangle? Use 3.14 for π, and round your answer to the nearest whole number.

39 units2

25 units2

49 units2

12 units2

Answers

Answer:

12units²

Step-by-step explanation:

Given a triangle that has sides that measure 2 units, 5 units, and 5.39 units,

Perimeter of the triangle = 2 + 5 + 5.39

Perimeter of the triangle = 12.39units

since the circumference is equal to the perimeter of the triangle, hence;

C = 12.39units

C = 2πr

r is the radius of the circle

12.39 = 2(3.14)r

12.39 = 6.28r

r = 12.39/6.28

r = 1.973 units

Get the area

Area = πr²

Area of the circle = 3.14(1.973 )²

Area of the circle = 3.14(3.892)

Area of the circle = 12.22units²

Area of the circle ≈ 12units²

Answer:

D. 12 units2

At 10 AM, one share of Starbucks stock was $35. By 2 PM the price was $41. The rate the Starbucks stock value was changing is - per hour

Answers

Answer:

1.50$

Step-by-step explanation:

difference in money amount: $6

difference in hours: 4

6 divided by 4 equals 1.50.

1.50 times 4 equals 6, hence its 1.50 per hour.

The rate of change in the Starbucks stock value is 150%.

Given that, At 10 AM, one share of Starbucks stock was $35. By 2 PM the price was $41.

We need to find the rate the Starbucks stock value was changing is - per hour.

What is the rate of change?

A rate of change is a rate that describes how one quantity changes in relation to another quantity.

Now, the difference in money=41-35=$6

The number of hours between 10 AM to 2 PM is 4 hours.

The rate of change = The difference in money/Number of hours × 100

=6/4 × 100

=150%

Therefore, the rate of change in the Starbucks stock value is 150%.

To learn more about the rate of change visit:

https://brainly.com/question/12786410.

#SPJ2

Ok is it just me or when you take a pic of the question it looks super nice and clear and then brainly filters it and looks fuzzy and digny.

Initial value:1 rate of change,2
Initial value: 2, rate of change: 1/2
Initial value 2, rate of change: 1
Initial value: 1/2, rate of change: 2

Answers

Answer:

both it does do that but at the same time it's just you because 1 you took the picture in the dark and 2 you can just screenshot it from the laptop and then upload it to brainly that's the simpler way to do it

Step-by-step explanation:

but have a good rest of your day :) ❤

Answer:

Initial value: 2; rate of change: 1

Step-by-step explanation:

The line crosses the y-axis at (0,2) so we know that our initial value is 2. The line follows a pattern of (up 1 over 1) so we know that our rate of change is 1/1, or 1.

HTH :)

Urgent please help..

Answers

Answer:

Dilation means a facor of So b=(-1,1) × 2= b'=(-2,2) I do exams and quizzes if your interested

Answer:

(-2,2)

Step-by-step explanation:

Original is (-1,1) so just multiply by 2 so (-2,2)

plzz help ASAPPPP
i need answers right now!!1

Answers

Answer:

ydyeheuuru u ieuegeoeororpe

Find the area of the shaded region. Write your answer in factored form.

Answers

Answer:

jjjjzkzkskdndjdididndjid

Answer:

6x+ 21

Step-by-step explanation:

Find the area of the whole thing

find the are of the small shape

minus this from the whole thing

whole thing = (x+5)(x+5) = x^2+ 2x+ 25

small = (x-2)(x-2) = x^2 -4x +4

(x^2+ 2x+ 25)-(x^2 -4x +4)= 6x+ 21

For Problems 11-12, expand the expressions using the Distributive Property. Then simplify the expressions. 11. 4(7x + 3) 12. 9(3y-5)

Answers

Answer:

Step-by-step explanation:

11) 4(7x+3)=28x+12

12) 9(3y-5)=27y-45

when i subtract, wouldn’t you subtract it from 180.

Answers

Answer:

Yes you would

Step-by-step explanation:

Answer:

B = 285°

Step-by-step explanation:

What you would actually do is subtract 75° from 360° since the arrow indicates it's looking for the outside measure of the angle. Drawing a circle around would be 360° all the way around.

360° - 75° = 285°

Thus, 285° is the answer for B.

5x + 6 = 5x - 4 does it have an unique solution

Answers

Answer:

No, it does not.

Step-by-step explanation:

As if we attempted to solve for x, 5x & 5x will both cross each other out. There are no values of x that make the equation true.

Please tell me the answers i am confused and need help

Answers

Answer:

Simplified= 7x+6 When x=3 the expression=27

Step-by-step explanation:

Which of the following systems of linear equations has no solution?

Answers

Answer: 3rd option

Step-by-step explanation:

find the value of x and y (5y-23) (2x+13) (3x) 47

Answers

Answer: I will tell you if you keep reading

Step-by-step explanation:

5y represents the mass of the sun and -23 is the degrees outside. So you have to find how many peices of chocolate bob has eaten in order to find the value (3x) 47

sketch the graph of the inequality
y-3x>-2

Answers

To graph y-3x>-2, find the boundary line. (y > -2 + 3x is your answer)

1. Find the equation of the boundary line.

y-3x>-2 is the equation.

2. Choose a point (x, y) on the shaded side on the line.

3. Plug x and y, in the boundary to identity the inequality sign.

HELPPP PLEASEEEE I might Fail 7th GRADEEE

Answers

Answer:

Its switch direction because an open circle is only the great and less than signs.

Step-by-step explanation:

I hope this helps you! :D

this is area of shaded region and i really need your help pls...

Answers

Answer:

4925cm^2

Step-by-step explanation:

whole thing - small thing = shaded

small = 25 x 25 = 625

whole thing = a+b / 2 x h = 111+111/2 x 50 = 5550

5550-625= 4925cm^2

The sum of two numbers is 60 and the difference is 4. What are the numbers?

Answers

Answer: One number is 32, the other is 28

Step-by-step explanation:

Let's solve this problem with a system of equations

Let the x be one number, y be the other number

--------------------------------------------------------------------------------------

x+y=60

x-y=4

2x=64

x=32

---------------------------------------------------------------------------------

Substitute x value into one of the equations

x-y=4

32-y=4

y=28

Hope this helps!! :)

Please let me know if you have any questions

I need help with this question

Answers

Answer:

Step-by-step explanation:

12 x 10 = 120

a. 2 x 6 = 12
12

b. The highest factor that they have in common is 15.

Can anyone help me with this question please.

Answers

Answer:

see explanation

Step-by-step explanation:

∠ 1 = ∠ 4 ( corresponding angles ), then

∠ 1 = 102°

∠ 2 = ∠ 3 ( corresponding angles ), then

∠ 2 = 78°

In GeoGebra, you should see a sketch of William’s kite. You’ll use the sketch to find the lengths of the dowels needed to make the kite. William has indicated that he would like the kite to be AD = 120 cm wide across the bottom, which is labeled on the sketch. Using the width of the kite and the fact that the kite is made from two congruent right triangles, what is AC?

Answers

Answer:

Step-by-step explanation:

i added a comment instead of a answer so yeah

Answer:

60 cm

Step-by-step explanation:

AD = 120cm

AC = 1/2 AD = 1/2(120) = 60 cm

Exploring Diagonals of a Parallelogram

Answers

Answer:

35 degrees

Step-by-step explanation:

due to the correlation of the shuuuush

thats the answer dw

maybe this is what you are looking for

Step-by-step explanation:

The average of a list of 4 numbers is 90.0 . A new list of 4 numbers has the same first 3 numbers as the original list, but the fourth number in the original list is 80 , and the fourth number in the new list is 96 . What is the average of this new list of numbers?

Answers

Answer:

Step-by-step explanation:

Average = sum of numbers / number of items in the set

for the first list, the average is 90 and there are four numbers, the sum of the numbers is 90 x 4 = 360

If the 4th number is 80, the sum of the first 3 numbers = 360 - 80 = 280

so the sum of the first three numbers on the second list is 260. The fourth number is 96. The sum of the numbers = 280 + 96 = 376

Average of the new list = 376 / 4 = 94

Find the missing values to complete the ratio table below.
A) 15 and 35
B) 10 and 45
C) 20 and 40
D) 10 and 40

Answers

i think B. Hope it helps!

what is the total area of the figure above ?

Answers

Answer:

10*10/2=50

20^2-10^2=100

10*10/2=50

50+50=100

Step-by-step explanation:

The point (3,9) is in which quadrant?
O Quadrant !
O Quadrant II
O Quadrant 111
O Quadrant IV

Answers

Answer:

quadrant 1

Step-by-step explanation:

They are in the first quadrant so quadrant 1

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