Two oranges and five lemons cost $2.75. Two oranges and nine lemons cost $4.15. PART A) Write a system of equations and solve it using the elimination technique. PART B) Using your solutions from part A, how much would five oranges and three lemons cost?

Answers

Answer 1

A) 2o+5l=2.75
-2o-9l = -4.15
———————-
-4l=-1.4
l= 0.35

2o+5(0.35)=2.75
2o+ 1.75= 2.75
2o=1
O= 1/2

B) 5(0.5) + 3(0.35) = 2.5+1.05= 3.55

Related Questions

help

What is the approximate volume of a cone with a height of 6 mm and radius of 18 mm? Use 3.14 to approximate pi, and express your final answer to the nearest hundredth. Enter your answer as a decimal in the box. mm³

Answers

Answer:

2034.72

Step-by-step explanation:

i took the k-12 quiz and got the answer-

Answer:

2034.72

Step-by-step explanation:

In triangle ABC, the measure of angle ABC is 51°
and ACB is a right angle. What is the measure of
angle BAC in degrees?

Answers

Answer:

39 degrees

Step-by-step explanation:

The sum of angle in the triangle ABC is a80 degrees

m<ACB + <BAC + <ABC =1 80

90 + <BAC + 51 = 180

141 + m<BAC = 180

m<BAC = 180-141

m<BAC = 39 degrees

Hence the measure of m<BAC is 39 degrees

Parth created a Box-and-Whisker Plot to show the average weight of the fish he caught over the weekend. What information from the 3rd Quartile does the graph give you?

A. Three fourths of the fish he caught were more than 50.5 pounds.
B. The average weight of the fish he caught was 40 pounds.
C. Three fourths of the fish he caught were less than 50.5 pounds.
D. The largest fish he caught was 63 pounds.
Pls i ned hlp

Answers

Answer:

the answer is c srry if i am wrong

Step-by-step explanation:

if you look at it it says 3rd quartile witch it is at the front so it says 50.5

and the rest is less than that so that why i think it is C. pls mark brainliest if ok

Answer:

Step-by-step explanation:

C ;-;

In the figure, AB || CD. If m<1=70° and m<2 = 45°, find the m<3

Answers

Answer:65 degrees

Step-by-step explanation: a triangle has 180 degrees.

one angle is 45 degrees and the other is 70

if we add them together we get 115

180-115 is 65

m3 is 65 degrees

Lucia measured the high school and made a scale drawing. The scale she used was 2 centimeters : 3 meters. The parking lot is 54 meters wide in real life. How wide is the parking lot in the drawing?

Answers

Answer: The parking lot in the drawing is 36 centimeters.

Step-by-step explanation:

Given: Actual width of parking lot = 54 meters

The scale she used was 2 centimeters : 3 meters.

i.e. 3 actual meters = 2 centimeters on drawing

⇒ 1 actual meter = [tex]\dfrac23[/tex] centimeters on drawing

⇒ 54 actual meters = [tex]54\times\dfrac23[/tex] centimeters on drawing

⇒ 54 actual meters = 36 centimeters

Hence, the parking lot in the drawing is 36 centimeters.

Follow the order of operations to simplify
1. 60 ÷ 10×3
2. 12 + 3×7
3. 4×3+2×8

Answers

1. 18
2. 33
3. 28

explain: division first so 6x3
multiply first so 12+21
multiply both then add so 12+16

I think it’s 2 60/30 since it is pemdas parentheses exponents multiplication division add subtract

ecuaciones simulaciones el método de reducción x+y=6 x-y=2

Answers

The answers are X = 4, y = 2

What is the solution to the system?
PLEASE HURRY WHATS THE ANSWER

Answers

The solution to the system is (6,-2). Don’t freak out the soliton to the system just means where the lines cross.

what is -2+9 (8) (1/2)

Answers

Answer:

Step-by-step explanation:

-2+9 (4)=7(4)=28

PLS HELP I WILL GIVE BRAINLIEST

Answers

12 x 5 = 60

Answer: 45 is 100% of 45

Step-by-step explanation:

Can you help me and explain how to do it? please

Answers

Answer:

125.6cm

Step-by-step explanation:

circumference of a circle is 2pir

pi=3.14

r=d/2=40cm/2=20cm

So, 2pir=2X20cmX3.14=40cmX3.14=31.4cmX4=125.6cm

PLEASE MAAKE THIS THE BRAINLIEST ANSWER

Swim flippers are helpful for scuba
diving. You can rent them daily for
$15 per day, plus 8% tax. How
much will it cost, including tax, to
rent them for three days?

Answers

Answer:

The answer would be $48.60.

Step-by-step explanation:

Some people could probably answer it better but here's my way: When you have a percentage of something you bring it to the decimal. 8% would be 0.08. We take this and multiply it by the cost: 0.08 times 15, giving us $1.2 per $15 dollars spent. 1.2 times the 3 days would be 3.6 and 15 times 3 is 45 together this would give you the grand total of $48.60.

Please guys please, I need help ASAP, giving brainleist!

Answers

Answer:

Step-by-step explanation:

a 2m+5=13

2m=8

m=4

b 3m/5=-6

3m=-30

m=-10

c 4-5x=19

-5x=15

x=-3

d x/4-10=2

x=48

e -24=8(h+3)

-24=8h+24

-48=8h

h=-6

f -3+d/2=9

-3+d=18

d=21

hope this helps!

(attached image in the file below)

can someone help me with one of these or both ?

Answers

Answer: 280 for number 2

Step-by-step explanation: I think I ain’t not % sure

Write an equivalent expression for 3(3x + 5). Explain what property you used to write your equivalent expression.

Answers

Answer:

[tex]9x+15[/tex]

Step-by-step explanation:

[tex]3(3x) + 3(5)[/tex] separate the terms

[tex]9x + 15[/tex] multiply each term by 3

Answer:

distributive property

9x+15

Step-by-step explanation:

The distributive property is whenever you have () and distribute until you have zero of these ()

The equivalent expression simply means write this equation differently.

If the sales tax for the city of Richmond is 6%, how much tax would you pay for a Playstation 5 that costs
$499.99?
Round your answer to the nearest hundredths place.
Sales tax?

Answers

start by converting 6% to a decimal by dividing by 100, = 0.06

Multiply that by the cost of the PlayStation five, and that is how much tax you pay.

499.99 x 0.06 = 29.9994
The question says to round it to the nearest hundredths, so it’s $30

Deshaun deposits 500 into an account with an interest rate of 5 percent how much intrest sill he be paid in 4 years?

Answers

Answer:

$100

Step-by-step explanation:

Given data

Principal = 500

Interest= 5%

Time = 4years

Applying the simple interest expression

SI= PRT/100

substitute

SI= 500*5*4/100

SI= 10000/100

SI= 100

Hence the interest after 4 years is $100

.5333333 repeating as a fraction

Answers

8/15 i think but you might want to divide it to check

Answer:

The answer is 8/10

Step-by-step explanation:

When you convert a decimal into a fraction especially a repeating decimal it could be a little complicated but here is what you had to do to find that answer

Step 1: Let x equal the decimal number

Which is x = 0.533333

And with 1 digit in the repeating decimal group create a second equation by multiplying both sides by 10^1 = 10

Step 2:

10x = 0.5333333

Now subtract equation 1 from equation 2

which is

10x = 5.333333

x = 0.5333333

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

9x - 4.8

We get

9x - 4.8

Step 3: Solve for x

X = 4.8/9

Multiply to eliminate 1 decimal place.

Here you multiply top and bottom by 1 10's

= 10^1 = 10

4.8/9 x 10/10 = 48/90

Step 4: Find the Greatest Common Factor (GCF) of 48 and 90,

if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 6,

48 ÷ 6/90 ÷ 6 = 8/15

Step 5: Therefore

X = 8/15

And in conclusion

0.5333333 = 8/15

So 8/15 is the answer

Have a nice day!

Hope this helped!

The sum of 5 consecutive even numbers is 100 ples help :/

Answers

Consecutive even numbers are numbers that go in order, such as 1,2,3,4,5.

There are 5 even numbers.

They would be x, x+2, x+4, x+6, and x+8 (you add 2 each time so they are even).

Now when adding all these numbers, you get 100.

So there's your equation.

x+x+2+x+4+x+6+x+8=100

Add like terms.

5x+20=100

Solve for x.

5x=80

x=16

So the first number is 16.

The second is 18.

Third is 20.

Fourth, 22.

And fifth, 24.

You can add them to see if you are correct.

16+18+20+22+24=100

The numbers are 16,18,20,22, and 24.

Divide. -24 divided by 7 Enter your question as a mixed number, in simplified form, in the box. Please hurry! Thank you :D

Answers

Answer:

-3 1/7

Step-by-step explanation:

The required simplified mixed number of -24 divided by 7 is -3 3/7.

To divide -24 by 7, the result is a mixed number in simplified form.

Divide -24 by 7:

-24 ÷ 7 = -3.428571...

Simplify the result as a mixed number:

To write the mixed number, we take the whole number part, which is -3, and the fractional part, which is the remainder after dividing.

The remainder is approximately 0.428571... (it goes on infinitely), but we'll round it to the nearest fraction for simplicity.

Approximately, 0.428571... is closest to 3/7.

So, the simplified mixed number is -3 3/7.

Learn more about mixed numbers here:

https://brainly.com/question/24137171

#SPJ6

<1=11x+10 solve for x

Answers

Answer:

x=10,1

Step-by-step explanation:

The length of a rectangle is 3cm more than its width.If the area of the rectangle is 28cm^2,find the width.

Answers

Answer: The dimensions of the rectangle are 7 cm × 4 cm

Step-by-step explanation:

let,

Breadth of the rectangle (l) = x

Length of the rectangle (b) = x + 3

Area of the rectangle = 28 cm²

Area of the rectangle = l × b

⇒ (x) × (x + 3) = 28

⇒ x² + 3 x = 28

⇒ x² - 3 x - 28 = 0

⇒ x² - 7 x + 4 x - 28 = 0

⇒ (x - 7) + 4(x - 7) = 0

⇒ (x - 7)(x + 4) = 0

⇒ x = 4

Breadth = 4 cm

Length -

⇒ 4 + 3

⇒ 7 cm

Juan made 3 identical necklaces each having beads and a pendent the total cost of the beads and pendent for all 3 necklaces was $19.20. If the beads cost $2.80 for each necklace, how much did each pendant cost?

Help I gave 30 points

Answers

Answer:

Step-by-step explanation:

2.80 x 3 = 8.40 so 19.20-8.40=10.8 then 10.80/3= 3.60

How do i get from 7 to 35?

Answers

Answer:

Step-by-step explanation:

I fu-ck-ed my girl-friend real good

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