What is the change in temperature from -13C to 15C

Answer:

c

Step-by-step explanation:

let x represent the equally priced bracelets of which there are 4 , so 4x

We know she spent $64 on rings and a total of $200 was spent , then

64 + 4x = 200 ← represents the situation

x represents the cost of a bracelet

Answer:

c

Step-by-step explanation:

the total amount paid at the jewelry is 200

64 was spent on rings

the rest amount of money was spent on 4 bracelets

let the price of one bracelet be x

200=4(x)+64

200=4x+64

Answer:

P Coordinate = (4, -2)

Answer:

Number 3.14 is rational number

Answer:

A) 1.157x10^-6

B)6.789x10^11

Answer:

a. 1.157x10^-6

b. 6.789x10^11

Step-by-step explanation:

this calculator: https://www.calculatorsoup.com/calculators/math/scientific-notation-converter.php

Lets simplify

[tex]\\ \sf\longmapsto \dfrac{x}{3}=-7.\dfrac{x}{3}[/tex]

[tex]\\ \sf\longmapsto \dfrac{x}{3}=\dfrac{-7x}{3}[/tex]

[tex]\\ \sf\longmapsto -7[/tex]

Hence its not a fraction

Answer:

63

Step-by-step explanation:

We are taking a dilation of 3, so that means we are multiplying by 3. We multiply 3 to 21 to get 63.

I hope this help you

Answer: EBD = EB + BD31 = t + t+931 = 2t+922 = 2tt=11EB=11 and BD=20

Answer:

<1 and <2 - Corresponding angles

6 and <1, -Aternative exterior angles

<5 and <6-Corrosponding Angles

The amount paid for both internet service will be equal after 5 months.

The given values for the two companies include the following;

                          Installation fee         price per month

Company A       $60.00                     $42.95

Company B        $25.00                     $49.95

Let the month in which you will pay the same total amount = x

Since the total amount paid will be equal, the final equation becomes;

60   +  42.95x  = 25   +  49.95x

The value of x is calculated as follows;

[tex](49.95 - 42.95)x = 60- 25\\\\7x = 35\\\\x = \frac{35}{7} \\\\x = 5[/tex]

Thus, the amount paid for both internet service will be equal after 5 months.

Learn more here: https://brainly.com/question/558496

We are to find an equation you can use to find in which month, x, you would pay the same total for each internet service.

The equation is 60 + 42.95x = 25 + 49.95x and the number of months when you would pay the same total amount for each internet service is 5 months

let

x = number of months

Company A

Installment fee = $60.00

price per month = $42.95

Total cost = 60 + 42.95x

Company B

Installment fee = $25.00

Price per month = $49.95

Total cost = 25 + 49.95x

The equation: Equate total cost of company A and company B

60 + 42.95x = 25 + 49.95x

60 - 25 = 49.95x - 42.95x

35 = 7x

Divide both sides by 8

x = 35/7

x = 5 months

Read more:

https://brainly.com/question/11728997

Answer:

Step-by-step explanation:

An equation is 5p + 2 = 18.5.

The 1950 population was approximately 3.3 million.

Step-by-step explanation:

If p  million was the population in 1950 the equation is:

5p + 2 = 18.5

5p = 16.5

p = 16.5 / 5

p =  3.3 million.

Answer:

1 . Chicken curries - £6.20 X 2 =  £12.40  15% of  £ 12.40 is £1.86 off = £10.54  +

2 .Onion Soups - £4.00 x 2 = £8.00    15% OF £8.00 is £ 1.20 off =       £6.80

3. One Naan bread = £.2.80    15% of £ 2.80 is £ 0.42 p  off  =              £2.38

4. One mint parfait = £ 3.80     15% of £ 3.80 is £ 0.57 p off  =               £ 3.23

5 .One ice cream delight = £2.60  15% of £ 2.60 is £0.39 p off             £ 2.21

                                                                                                           =      £ 25.16

Step-by-step explanation:

1. to find out 15% from £12.40 you can divide 12.40 / 100 = 0.124 and then times 0.124 by the percentage = 0.124 x 15 = £ 1.86

2 . to find out 15% from £8.00 you divide again £8.00 / 100 =0.08 and then times 0.08 by the percentage 15 %= 0.08 x 15 = £1.20 off

3.  £ 2.80 / 100 =0.028 x 15% =  £0.42 p off

4.    £ 3.80 /100 = 0.038 x 15% = £ 0.57 p off

5.     £ 2.60 /100 = 0.026 x 15% = £ 0.39 p off

Hope that helped !

We know that, Two angles are said to be complementary, if the sum of their measures is 90°.

According to the Question,

⇒ ∠ABD + ∠DBC = 90°

⇒ (2x + 30)° + (3x + 20)° = 90°

⇒ 2x + 30° + 3x + 20° = 90°

⇒ 5x + 50° = 90°

⇒ 5x = 90° - 50°

⇒ 5x = 40°

⇒ x = 40°/5

⇒ x = 8

So, the measure of each angle will be,

⇒ ∠ABD = (2x + 30)°

= 2 × 8 + 30°

= 16 + 30°

= 46°

⇒ ∠DBC = (3x + 20)°

= 3 × 8 + 30°

= 24 + 30°

Answer:

275 miles

Step-by-step explanation:

55 * 5 = 275

fhfuguhohitydtdihojo

Answer:

semoga jawapan ini dapat membantu

The equation of the line in standard form is 2x - y = 4

The equation of a line in standard form is expressed as Ax + By  = C

Get the slope of the line passing through (2, 0) and (0, -4)

Slope = -4/-2
Slope = 2

GThe y intercept of the line is -4

Get the equation

y = 2x - 4

y - 2x = -4
-2x + y = -4
2x - y = 4

Hence the equation of the line in standard form is 2x - y = 4

Learn more on equation of a line here: https://brainly.com/question/13763238

Kiara finished their chores the fastest.

Here,

Kiara 35.25 minutes to finish her chores on Saturday, while it took her brother Derek 357 minutes to finish his chores.

What is minimum time?

Minimum Time Requirement means the minimum number of days the assignment must last before the employee may be compensated at the higher rate.

Now,

Kiara takes 35.25 minutes to finish her chores on Saturday.

And, Her brother Derek take 357 minutes to finish his chores.

⇒ 357 minutes = 5 hours 57 minutes

Clearly,

35.25 < 357 minutes

Hence, Kiara finished their chores the fastest.

Learn more about the minimum time visit:

https://brainly.in/question/35099123

#SPJ2

Answer:

Step-by-step explanation:

Prime factors of 2100 are:

The single-digit divisors are:

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

Another solution is you divide 2100 by all numbers 1 through 9 and list those divisible:

So all the numbers from 1 to 7

Answer:

x = -4 and 4

Step-by-step explanation:

Answer:

No Solutions

Step-by-step explanation:

Multiply the first equation by 5,and multiply the second equation by 2 to get a least common multiple for the x's.

5(4x+6y=3)

2(−10x−15y=−4)

It becomes:

20x+30y=15

−20x−30y=−8

Add these equations to eliminate y:

0=7

Answer:

No solutions.

Answer:

2,4 8,8

Step-by-step explanation:

im not sure

Answer:

y = 3/4x + 19/2

Step-by-step explanation:

m = 3/4. point (-6,5)

Point slope form:

y-5=3/4(x- -6)

y -5 = 3/4x + 18/4. 18/4 = 9/2

Y = 3/4x + 9/2 + 5. 5 times 2 plus 9 over 2 = 19/2

y = 3/4x + 19/2

Answer:

The first option, as x approaches infinity, y approaches infinity and as  x approaches negative infinity, y approaches negative infinity

Step-by-step explanation:

Answer:

I think purple is 50% green 30% and orange 20%. sorry if I get it wrong

Answer:

[tex]\dfrac{35}{9}[/tex]

Step-by-step explanation:

[tex]3.\overline{8}\\\\=3+\dfrac{8}{9} \\\\=\dfrac{27}{9} +\dfrac{8}{9} \\\\=\dfrac{35}{9}[/tex]

Answer:

see explanation

Step-by-step explanation:

Substitute the given values of x into f : x → [tex]\frac{3}{7}[/tex] x + 4

x = - 14 → ([tex]\frac{3}{7}[/tex] × - 14) + 4 = (3 × - 2) + 4 = - 6 + 4 = - 2

x = 28 → ( [tex]\frac{3}{7}[/tex] × 28) + 4 = (3 × 4) + 4 = 12 + 4 = 16

x = [tex]\frac{7}{8}[/tex] → ([tex]\frac{3}{7}[/tex] × [tex]\frac{7}{8}[/tex] ) + 4 = [tex]\frac{3}{8}[/tex] + 4 = [tex]\frac{3}{8}[/tex] + [tex]\frac{32}{8}[/tex] = [tex]\frac{35}{8}[/tex]

x = - [tex]\frac{2}{9}[/tex] → ([tex]\frac{3}{7}[/tex] × - [tex]\frac{2}{9}[/tex] ) + 4 = ([tex]\frac{1}{7}[/tex] × - [tex]\frac{2}{3}[/tex]) + 4 = - [tex]\frac{2}{21}[/tex] + [tex]\frac{84}{21}[/tex] = [tex]\frac{82}{21}[/tex]

Answer:

See below in bold.

Step-by-step explanation:

1. 3/7 * -14 + 4

   = -6 + 4

    = -2.

2. 3/7 * 28 + 4

   = 12 + 4

    = 16.

3 3/7 * 7/8 + 4

   =  3/8 + 4

    =   35/8 or 4 3/8.

4. 3/7 * -2/9 + 4

   = -6/63 + 4

   = -2/21 + 4

    = -82/21 or -3 19/21.