Mathematics High School

Tres croissants y dos ensaimadas nos ha costado 6,10Є si recordamos que el precio ce una ensaimada es 0,30Є más caro que el de un croissant. ¿cual es el precio de una ensaimada y cual es de un croissant?

Answers

Answer 1

Answer:

Step-by-step explanation:

3c + 2e = 6.10

e = c + 0.30

3c + 2(c + 0.30) = 6.10

5c + 0.60 = 6.10

5c = 5.50

c = 1.10 Є

e = c + 0.30 = 1.40 Є

Related Questions

plz help!!!!!
i’ll give a brainiest:)

Answers

Answer:

7.8

Step-by-step explanation:

pretty sure it's right

I can’t type the square root symbol so I simply type “root”.

root(x2-x1)^2+(y2-y1)^2
root(1-0)^2+(7-(-5))^2
root 1^2+12^2
root 1+144
root 145 ≈ 12.04 = 12

8x-4y=-96 in slope intercept form

Answers

Answer:

y=2x+24

Step-by-step explanation:

-4y=-8x-96

divide everything by -4

y= 2x +24

Judy will use 2 1/2 cups of flour for each cake she bakes judy has 10 cups of flour what is the maximum number of cakes judy can bake

Answers

Answer:

4

Step-by-step explanation:

because 2 1/2 times 4=10

Х
-3
3 so
Plz explain this its a fraction

Answers

Answer:

x = 9

Step-by-step explanation:

x−(3)(3=x+−9 )

Six whole numbers have a median of 10, a mode of 11, a range of 4. Workout the set of six numbers. Write the numbers in order

Answers

Answer:

median=10, 6 numbers, so median is between 3rd and 4th

.. 9 11 . .

mode=11

.. 9 11 11 .

range=4

7 8 9 11 11 11

solve for x
solve for x

Answers

Answer:

x = 18

Step-by-step explanation:

Total interior angle of pentagon: 540 degrees

(3x + 23) + (9x - 6) + 95 + 90 + (7x - 4) = 540

19x + 23 - 6 + 95 + 90 - 4 = 540

19x + 17 + 95 + 90 - 4 = 540

19x + 13 + 185 = 540

19x + 198 = 540

19x = 342

x = 18

Answer:

its 18

Step-by-step explanation:

HELP ASAP PLEASE EXPLAIN FOR BRAINLIST.

Answers

Answer:

45/120 (45 times out of 120 times)

Step-by-step explanation:

3/8 = x/120

x = 45

Answer:

b

Step-by-step explanation:

Hey There!

So when finding probabilities we want to find how many even numbers there are and divide that by the amount of numbers

we see that there are 3 even number ( 2, 16 and 8) and there are 8 numbers in total

So in one spin the probability of it landing on an even number is 3/8

Now to find the probability it will land on an even number in 120 spin we multiply 3/8 and 120

[tex]\frac{3}{8} x 120=45[/tex]

So the reasonable prediction of it landing on an even number out of 120 spins is 45

The1AndOnlyMarkus

surface area of 8x11

Answers

Answer:

88

Please mark branliest!

Answer:

50 square inches

Step-by-step explanation:

Which of the following is a skill?
A. Hearing
B. Reading
O
C. Talking
O D. Sitting

Answers

Answer:

B. Reading

The rest of the options are not skills

Answer:

B

Step-by-step explanation:

B: Reading is a skill

Are born with the ability to hear talk and sit, but all of us can't read when your born. you have to learn the skill. And if you are born with the ability to read, uhhh your weird, lol

Hope that helps :)

Please help

Please

Which 2 segment are parallel?

Please

Answers

Answer:

E and D

Step-by-step explanation:

The answer is segment EB is parallel to FA. You can tell because hey have an same number of arrows on their lines going in the same direction, meaning they’re parallel.

Hello, help would be appreciated!

Answers

Answer: y= up 6. X= right 6.

Step-by-step explanation: it would be appreciated if you could give me brainliest. (i need one more to become an expert!)

solve for a, geometry work

Answers

Answer:

a = 45 degrees

Step-by-step explanation:

Since both angles are a, they are equal to each other

Also, we know that the right angle means it measures 90 degrees

So, (180-90)/2 = a

a = 45 degrees

Sum of interior angles in a triangle =180
a+a+90=180
2a+90=180
2a=180-90
2a=90
a=90/2
a=45

HALLPPPPPP PLEASEEE!!

Answers

I think right scalene

When xb= 12, y = 8. Find x when y = 12

Answers

Answer:

If it is direct proportionality, then y = kx where k is a constant.  Use the given information to find k:

 

8 = k(12) ⇒ k = 8/12 = 2/3

 

y = (2/3) x

 

For y = 12,

 

12 = (2/3) x ⇒ x = (3/2)*12 = 18

 

x = 18 when y = 12

I hope this helps a little bit.

Please help me with this. (easy)

Answers

Answer:

8. 2/7 9. 3/4 10. 3/5

Step-by-step explanation:

simplify 4/14 by 2, simplify 15/20 by 5, and simplify 21/35 by 7, hope this helps

HELPPPPP !!!!!!! Please answer correctly Will mark Brianliest !!!!!!!!!!

Answers

Sorry if I couldn’t help
i think that it’s (6,-7)

Lana wants to graph the height of an amusement park ride as it travels along the track.

A. The ride begins by climbing slowly up a hill.
B. It moves straight along a flat piece of track.
C. The ride glides quickly downhill.
D. It slowly climbs another hill.

Drag a segment to each box to show the shape of the graph for that interval.

Answers

A would think that’s the answer

Answer:

I can’t do this for you, you have to drag the segments into the boxes. The fifth over is A. then you do the first line segment. Then the third. for D you do the fifth over

Step-by-step explanation:

You and a friend are reading the same book over the summer. You have already read 35
pages of the book, and you read 15 pages each day. Your friend has only read 15 pages
so far but reads 20 pages each day. After how many days you will both be on the same
page? Use a system of equations to solve.

Answers

Answer:

1 or 3

Step-by-step explanation:

what is a median in a dot plot

​

Answers

Answer:

the median is the middle set of data.

Step-by-step explanation:

What is the explicit rule for the sequence:
11, 22, 44, 88...

Answers

Answer:

Geometric Progression is the explicit rule for the given sequence: 11, 22, 44, 88...

First term (a) = 11

Common ratio (r) = 22/11 = 44/22 = 88/44 = 2

Formula used in Geometric Progression is :---

[tex]\boxed{a_n = a {r}^{(n - 1)}}✓\\ [/tex]

where, 'n' is the required term

PLEASE HELP
6x-y=9 ordered pair
x,y

Answers

When x is 0, y is -9. (0,-9). When y is 0, x is 9/6. (9/6,0)

59/42 as a mixed number

Answers

Answer:

Step-by-step explanation:

1 17/42

Hope that helps!

Answer:

1 17/42

Step-by-step explanation:

if its right can I have brainliest

3x2 - 5x + 2
5x² – x-6
Which of the following is the sum of the two
polynomials shown above?
A) 8x2 - 7x - 4
B) 8x² + 7x - 4
C) 8x - 7x² - 4
D) 8x4+ 7x2 - 4

Answers

Answer:

This qn is mistake i think so while addind this 2 eqn the ans is 8x2-6x-4

=) of the 35 seventh graders polled, 1/7 of them play a sport. How many do not play a sport?

a)5 students

C)25 students

B)14 students

D)30 students

Answers

Answer:

D

Step-by-step explanation:

the number of students who plays sport are 1/7 of 35 that means that there  are 35/7 students play sport so there is only 5 of 35 students play sport

so number of students thatn dont play sport are 35 - 5 = 30

D

Had a similar question yesterday

can anyone help? im a lil lost

Answers

Answer:

So they just want you to solve the equation if x= -4

d(-4) = -(-4) + -4

y = 4 - 4

The solution would be 0.

it would be zero i think

A butcher has 15 and 3/4 pounds of steaks and portions them into 7 sealed packs. How many pounds does each pack of steak weigh? *

Answers

Answer:

9/4 or 2 and 1/4 pounds

Step-by-step explanation:

Convert 15 and 3/4 into an improper fraction

15*4+3 = 63

63/4

63/4 ÷ 7

9/4

Thus, each pack weighs 9/4 pounds

Answer:

2 1/4 pounds each

Step-by-step explanation:

Convert 15 1/4 into a decimal (15.75) then divide by seven (15.75 ÷ 7 = 2.25)

and then convert 2.25 back into a fraction, 25 is 1/4 of 100 so the answer is 2 1/4

HELP PLEASE!!! ILL GIVE BRAINLIEST if I can figure it out ... I'm not in highschool btw I'm in 6th


Write a number less than 50 that has at least six factors.

List at least six factors of the number you choose.

Answers

Answer:

12

Factors : 1,2,3,4,6,12

Answer:

the number can be 12.

1 x 12 = 12

2 x 6 = 12

3 x 4 = 12

An empty box is shaped like a rectangular prism. The box has a base area of 9/10 square foot and a height of 1/3 foot. How much packing
material is required to fill the box?
ОА.
3/10 ft
OB.
*1/10 ft
Ос. .
1/3ft
OD. 2/3ft

Answers

The answer to that would be b

will mark brainliest and give 5/5

Answers

Answer:

last one i gussing

Step-by-step explanation:

Answer:

i feel like its b but im so sorry if im wrong

Step-by-step explanation:

Find the additive inverse of 0.25. Write your answer as a decimal to the nearest hundredth

Answers

Answer:

-0.25

Simply change the sign and you will get the result.

Hope this helps you. Do mark me as brainliest.

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