Mathematics High School

Nick has planted 20 flowers. He can plant
7 an hour. Rachel can plant 10 flowers an hour,
but she has only planted 5. How many hours (h)
will it take Rachel to catch up with Nick?
f = 7h + 20
f = 10h + 5

Nick Has Planted 20 Flowers. He Can Plant7 An Hour. Rachel Can Plant 10 Flowers An Hour,but She Has Only

Answers

Answer 1

Answer:

5 hours

Step-by-step explanation:

itd be five hours until both nick and rachel are at 55 flowers planted

Related Questions

Which expression represents "4 times the sum of 3 and 7?
O A 4+7=
B 4x +7
OC 4G+7)
D. 704 + x)

Answers

What he said umm ya sorry but I was gonna say what he did

Answer:

associative

Step-by-step explanation:

please help making brainliest if right!

Answers

Answer:

The answer is SAS


What is the Y-INTERCEPT of the equation y = 2x + 3?
What is the slope of the equation y = 2x+3
Write and equation for a slope of -7 and a y - intercept of -15
Write 6x+y=24 in slope-intercept form

Answers

Answer:

y intercept is (0,3)

the slope is 2

slope intercept form: y= -6x+24

Step-by-step explanation:

Number 8 I need help plz

Answers

the answer to number 8 is b
The answer should be b

please help asap! i’ll give brainliest

Answers

Answer:

D

Step-by-step explanation:

Answer:

its A) love bc 1/f multipled  by 1/3 = 2/9

Step-by-step explanation:

the list shows the ingredients needed to make 8 pancakes 240g of plain flour two eggs 600ml of milk Dan wants to make 12 pancakes what quantity of each ingredient should you use ​

Answers

Answer:

Flour = 360g

Eggs = 3

Milk = 900ml

Step-by-step explanation:

NEED HELP, please help ASAP!!!!!!!!

Answers

Answer: B

Step-by-step explanation:

What is the scale factor in the dilation?


Answers

Answer:

The scale factor in the dilation of a mathematical object determines how much larger or smaller the image will be (compared to the original object). When the absolute value of the scale factor is greater than one, an expansion occurs. When the absolute value of the scale factor is less than one, a compression occurs.

Step-by-step explanation:

An elected official surveyed residents of a town to assess their satisfaction with city services. The survey includes
both those who own and those who rent their homes.
Level of Satisfaction
EEEE
High
Medium
Low
Total
Owners
26
34
18
78
Renters
15
12
5
22
Total
41
46
23
110
What proportion of those surveyed have low satisfaction with city services?
O 0.2091
O 0.2308
0.2644
O 0.3727
Save and Exit
Next
Submit

Answers

Answer:

A

Step-by-step explanation:

Not much of a reason but thats what i g ot

Answer:

a

Step-by-step explanation:

Solve the inequality: -2z - 3 < 5

Answers

Answer:

z>-4

Step-by-step explanation:

Answer:

z>4

Step-by-step explanation:

-2z-3<5

add 3 to 5: -2z < 8

divide by -2: z < -4

but since you divided by a negative number, you have to change the way the inequality is facing so the answer is z>-4

Can someone give me the answer

Answers

Answer:

B=YZ/20A

Step-by-step explanation:

Calculate the slope of the passing line through each pair of points: (8, 6) and (-1, 6)

Answers

Answer:

[tex]\displaystyle m=0[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Point (8, 6)

Point (-1, 6)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [SF]:                       [tex]\displaystyle m=\frac{6-6}{-1-8}[/tex][Fraction] Subtract:                                [tex]\displaystyle m=\frac{0}{-9}[/tex][Fraction] Divide:                                   [tex]\displaystyle m=0[/tex]

help plsss asap, i’ll mark as brainliest if correct (look in attached image)

Answers

Answer:

[tex]x = \frac{10}{13} [/tex]

two boys decided to share their profits from a car wash job at a ratio of 2:3 how much will each boy receieve if their total profit is 35

Answers

Answer: Profit for first boy =  $14

Profit for second boy =  $21

Step-by-step explanation:

Given : Ratio of profits = 2:3

Let profit for one boy = 2x and for another boy = 3x

Since combined profit = $35

Then, 2x+3x= 35

⇒ 5x= 35

⇒ x= 7  [divide both sides by 5]

Profit for first boy = 2 (7)= $14

Profit for second boy = 3 (7)= $21

please HELP me!
What is the solution to the system of equations?

Answers

Answer: (9,7)

Step-by-step explanation:

is the change constant??
if so how do you know?

Answers

No the change is not constant

Find the slope for this line.
.

Answers

You should show the line

A Store charfes $0.20 per pound plus a set fee of $2 for ice.How many pounds of ice would somebody have brought if they paid $15

Answers

Answer:

65 pounds of ice

Step-by-step explanation:

15-2=13

13/0.2=65

Jessica and Mofor are selling pies for a school fundraiser. Customers can buy apple pies and
lemon meringue pies. Jessica sold 7 apple pies and 6 lemon meringue pies for a total of $169.
Mofor sold 3 apple pies and 6 lemon meringue pies for a total of $141. Find the cost each of one
apple pie and one lemon meringue pie.

Answers

Answer

L=20 A=7

Step-by-step explanation:

Pls help if your good at math I’ll mark brainliest and a thank you:)


A. -1/2
B. 2
c. 1 / 2
D. -2

Answers

Answer:

C.  1/2

Plzzzzz give me Brainliest!!!!!  

anyone able to help out ?

Answers

Answer:

The value of x is 1

Step-by-step explanation:

Let us solve the question

∵ Δ PQR ≈ Δ FGH

→ From similarity, then their corresponding sides have an equal ratio

∴ [tex]\frac{PQ}{FG}[/tex] = [tex]\frac{QR}{GH}[/tex] = [tex]\frac{PR}{FH}[/tex]

∵ PQ = 3, QR = x + 3, PR = 2

∵ FG = 6, GH = 6x + 2, FH = 4

→ Substitute them in the ratios above

∴ [tex]\frac{3}{6}[/tex] = [tex]\frac{x+3}{6x+2}[/tex] = [tex]\frac{2}{4}[/tex]

→ By using cross multiplication between the first two ratios

∵ 3 × (6x + 2) = 6 × (x + 3)

∴ 3(6x + 2) = 6(x + 3)

∴ 3(6x) + 3(2) = 6(x) + 6(3)

∴ 18x + 6 = 6x + 18

→ Subtract 6x from both sides

∵ 18x - 6x + 6 = 6x - 6x + 18

∴ 12x + 6 = 18

→ Subtract 6 from both sides

∵ 12x + 6 - 6 = 18 - 6

∴ 12x = 12

→ Divide both sides by 12

∴ x = 1

According to the U.S.
Census, 76% of U.S. workers commute
to work by driving alone. Write 75% as
a decimal

Answers

.75. Simply have to move the decimal place from where the % sign is to the left two times.

Drag and drop numbers into the boxes so that the paired values are in a proportional relationship

Answers

Answer:

6 goes on top of 3

4.5 goes under 9

Step-by-step explanation:

its self-explanatory

12/14 36/40 in simplest form

Answers

12/14 = 3/4 36/40= 9/10

Answer:

6/7

9/10

those will be your answers

HELP!!!!
4. Jake can paint a room in 7 hours, and Karen can paint the same room in 5
hours. How long will it take to paint the room if they work together?

Answers

Answer:

6 hours

Step-by-step explanation:

( 7h + 5h)/2 =6h

ANSWER:

It would take them about 3 hours to paint the room together.

EXPLANATION:

The least common denominator of 7 and 5 would be 35, so if we set 7x+5x equal to 35, the answer rounds up to 3. (or 2.9 if rounded to the nearest tenth.)

Pllllllzzzzzzzzz help me

Answers

Answer:

for the first one he will get $51

the second one is £2.70

Step-by-step explanation:

find the coordinates for P in the diagram given r=4 and theta=7pi/6
(the diagram is an empty unit circle)

Answers

Answer: can you please set this up differently?????

Step-by-step explanation:

What is the answer to the equation 8(2x-2)=7(3x+2)

Answers

Answer:

-6

Step-by-step explanation:

16x-21x-16=21x-21x+14

Than -5x-16+16=14+16

-5x/5=30/5

=-6

I don't really get how to do this​

Answers

Answer:

you got to put them in order like you got to figure out witch one is smaller then u keep going until u figure out the bigest.....

Step-by-step explanation:

Answer:

15.5, 16 and 1/4, 16.60, 16.7, 16 and 3/4, and 16.83.

Step-by-step explanation:

Hope it helps!

One health club charges a $40 membership fee and $40 per month. Another club charges a $100 membership fee and $25 per month. Write and solve an equation to find the number of months that it will take for the two health clubs to be equal

Answers

Answer:

After 4 months, the charges will be same.

Step-by-step explanation:

Membership charges of club one = $40

Per month charges = $40

Let,

x be the number of months

y be the total amount

y = 40x + 40

Membership charges of club two = $100

Per month charges = $25

y = 25x + 100

For equal charges, both equations will be same

40x + 40 = 25x + 100

40x - 25x = 100 - 40

15x = 60

[tex]\frac{15x}{15}=\frac{60}{15}\\x=4[/tex]

Therefore,

After 4 months, the charges will be same.

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