Isabella is travelling in Brazil during the summer, She knows that a 15-minute phone call home to her family costs $45.85 and a 20-minute phone call costs $58.30 sabella only has $55.81 to spend on her phone call. How long can she talk to her family?​

Answers

Answer 1
19 minutes ..
Divides 45.85 by 15 you will get 3 same for the other cost- the divide 3 by 55.81 and you get 19

Related Questions

Show work please for brainly?

Answers

Answer:

5 days

Step-by-step explanation:

60 ÷ 12 = x

x represents the amount of days

the elephant get 12 lbs. per day

60 is the total amount of lbs.

Answer: 5 days

Step-by-step explanation:

Okay, so we use the equation 12x=60. She gives the elephant 12 peanuts a day but we don't know how many days so we put x.

Now to solve this, we must divided 12 on both sides and get 5.

12x=60

÷12 ÷12

x=5

Decimal Place Question!! Please help :(
3.9931 rounded to 1 decimal place
Only answer if your positive your answer is correct :)

Answers

Answer:

4.0

Step-by-step explanation:

Given that

3.9931

Now rounded to one decimal places

3.9931 = 4.0

So the above value would be rounded to one decimal places after rounded off it comes 4.0

how many solutions does the system have ?
( y=3x + 2
( y=3x + 6

Answers

Answer:

52 when we evaluate it understand

What is seven decreased by the square root of twenty five

Answers

Answer:

2

Step-by-step explanation:

first step: simplify the problem to get 5

Second step: 7-5=2

Answer: 2
Explanation: The square root of 25 is 5 because 5 times 5 is 25. If you take 7 and decrease (subtract) it by 7 you will end up with 2

PLEASE HELP IM RUNNING OUT OF POINTS

Answers

Answer: 16-p=C

Step-by-step explanation:

p is price of the wallet and it has to be either less than or equal to the 16 dollars spending money. And that result will equal C which represent the change or what's left after spending unknown amount from 16

Write the equation of the line that passes through the points (3,7) and (3,-8). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

Answers

Answer:

It a vertical line x=3.

Step-by-step explanation:

Hope this helps!


WILL GIVE BRAINLIEST

Answers

Answer:

5-2x=4-2x+4+x=8-x

x=5-8=-3

Answer:

The answer is B. One solution.

Find the value of x.

Answers

Answer:

X = 66°

Step-by-step explanation:

ΔH + ΔJ + ΔK + ΔG = 360°

103° + 133° + 58° + X = 360°

294° + X = 360°

X = 360° - 294°

X = 66°

Thirteen of the Unites States do not touch the ocean. What percent of the United States do not touch the ocean? HELP!

Answers

26 percent because 13/50 is 26

Given one zero of the polynomial function, find the other zeros.
8. f(x) = 9x3 + 10x2 - 17x -2; -2
9. f(x) = 2x3 + 3x2 - 39x - 20; 4​

Answers

Answer:

8. [tex]-\frac{1}{9}[/tex] and 1

9. [tex]-\frac{1}{2}[/tex] and -5

Step-by-step explanation:

Hope this helps ;)

(ANSWER ASAP!!!) "What percent of a dollar is represented by 6 dimes and 1 nickel"
A: 35%
B: 50%
C: 60%
D: 65%
(thank u for the person who answer(ed), hugs)

Answers

the correct answer is D.65

Can someone pleaseeee help and if you’re correct I’ll give u brainliest

Answers

Answer:

The answer is b

Step-by-step explanation:

Can someone pls help me on this

Answers

CF is 7

Step-by-step explanation:

GE is 10 and they have to be equal so 10-3 is 7

HEEEEEEEEEELP! ASAP Find the missing value.

Hint: Use the number line to find the missing value.

4 =-2 +

Answers

Answer:

6 the answer is 6

Step-by-step explanation:

-3 -2 -1 0 1 2 3 4 5 6

[tex] \bf \: Appropriate \; question :-[/tex]

[tex] : \implies 4 = - 2 + \boxed{ {?} }[/tex]

[tex] \bf \huge \: Solution :-[/tex]

[tex] \rm \: Let \: us \: assume \: that \: the\: value\: of \: \boxed{} \: be\: \bf \: x.[/tex]

New Equation will be :

[tex] : \implies \sf \: 4 = - 2 + \bf x[/tex]

[tex] \rm \: This \: equation \: may \: be \: rewritten \: as :- [/tex]

[tex]: \implies \sf \: 4 = x - 2[/tex]

[tex]\underline{ \rm \: Flip \: this \: equation :-}[/tex]

[tex]: \implies \sf \: x - 2 = 4[/tex]

[tex]\underline{ \rm \: Add \: 2 \: t o \: both \: sides:-}[/tex]

[tex]: \implies \sf \: x - 2 + 2 = 4 + 2[/tex]

On Simplification of this equation,

[tex]: \implies \sf \: x - 0 = 6[/tex]

[tex]: \implies \sf \: x = 6[/tex]

[tex] \underline{ \rm Put \: 6 \: instead \: of \: x \: on \: this \: e quation :-}[/tex]

[tex]: \implies \tt \: 4 = - 2 + \boxed{}[/tex]

[tex]\boxed{\boxed{\bf4 = - 2 + \boxed{\bf 6}}}[/tex]

Hence, the missing value is 6.

_____________________________________

Please let me know if you have any questions.

Help Plz
WIll mark brainliest

Answers

Answer:

y=+|x-3|

Step-by-step explanation:

We know it is positive because it is expanding upward. So +. We know it is x-3 because if it is inside the absolute value signs, the constant(-3 in this case) is opposite. So it is 3. And 3 matches with the vertex of the graph. And the ending is 0, so I omitted it bc its still on the x intercept, meaning it has a y value of 0.

Answer:

fam good luck

Step-by-step explanation:

Help please! Correct answers only <3

Answers

Answer:

6.1

Step-by-step explanation:

is the answer

Find the number of solutions of the equation 2g2 + 4g + 10 = 0 by using the discriminant.

Answers

Answer:

Step-by-step explanation:

The discriminant of ax^2+bx+c=0 is b^2-4ac, in this case

4^2-4(2)10

16-80

-64

Since -64<0 there are two imaginary (or ‘complex’) solutions.

Note: if d=0, there is one real solution. if d>0, there are two real solutions.

If you are good at geometry pls help

Answers

bro copy the whole problem and paste it in brainly you’ll get the right answer works every time !!!!

Use the distributive property to rewrite the expression 5(4x. + 7)

Answers

Answer: The answer is 20x + 35

Step-by-step explanation: 5(4x+7) You multiply 5 in both numbers and you get 20x+35

Answer: 20x+35

Step-by-step explanation:

Multiply both terms in the parenthesis by 5. 4x times 5 is equal to 20x, and 7 times 5 is equal to 35.

Find the annual interest rate. $I=\$160$ , $P=\$2000$ , $t=8$ months The annual interest rate is %.

Answers

Answer:

[tex]1\%[/tex]

Step-by-step explanation:

Simple interest (I) = $160

Principal amount (P) = $2000

Time period (t) = 8 months

Let R denotes rate of interest.

Relation between simple interest, principal amount, time and rate of interest  is given by [tex]I=\frac{PRT}{100}[/tex]

[tex]160=\frac{2000(R)(8)}{100} \\\\160=160R\\R=1\%[/tex]

Answer:

12

Step-by-step explanation:

It would be: r = I * 100 / P * R

r = 160.67 * 100 / 2000 * 2/3

r = 16067*3 / 4000

r = 48201 / 4000

r = 12

The graphs below have the same shape what is the equation of blue graph NEED HELP !!

Answers

Answer:

A

Step-by-step explanation:

Given the graph of f(x) then f(x + a) is a horizontal translation of f(x)

• If a > 0 then a shift to the left of a units

• If a < 0 then a shift to the right of a units

g(x) is the graph of f(x) shifted 1 unit to the left , then

g(x) = (x + 1)² → A

Write
using eighths.
1/2 +1/4 using eights

Answers

1/2 become 4/8 and 1/4 become 2/8
1/2= 4/8 and 1/4=2/8

a boy walks x meter in 6 min. how many meter can he walk in 1 hour​

Answers

Answer:

10x I think

cause X divide by 6 is X/6

then X/6 x 60min(1h) is 60x/6 which is 10x

hope this helps:))

Joe is 6 feet tall and cast a 3 foot shadow. He is standing next to a building that cast a shadow that is 20 feet long. How tall is the building.​

Answers

Answer:

40 feet

Step-by-step explanation:

Answer:

40 feet tall

Step-by-step explanation:

6/2 =3

?/2 =20

*2    *2

? = 40

you do inverse operations because 6 divided by 2 is 3... the ? is the variable for how tall the building is... ? divided by 2 = 20 so you multiply 2 and 20 to get the total height

15 points
What is the equation of the graph below?

Answers

We need to see all the given answers

y is directly proportional to x.
When y = 30, x = 6
a) Work out an equation connecting y and X.
b) Work out the value
of y when x = 12.

Answers

Answer:

Step-by-step explanation:

Did you find the answer

How do if find y=-3x+10 and y=-2+6?

Answers

Yep the other one is right it is (4,-2)

Below is the number of minutes Leo played during each of his six basketball games,
17.50, 23.00, 24.00,
9.00, 12.25, 14.75
Using the data, create a histogram.

Answers

Answer:is 24.00,23.00,17.50,14.75,12.25,9.00 is the numbers in order that is a hint

Step-by-step explanation:

Answer:

This is the correct histogram below =D

Step-by-step explanation:

Complete the number sentence to solve. Eight girls share 7 sandwiches equally. How many sandwiches does each girl get? 7 ÷ = Each girl's share is of a sandwich.

Answers

Answer: Each girl gets 7/8 or 0.875 of the sandwich .  

Step-by-step explanation:

Number of sandwiches = 7

Number of people to share = 8

Therefore  Each girl gets =  7 ÷ 8= 7/ 8

Each girl gets 7/8 or 0.875 of the sandwich .  

please help me !!! i'll give brainliest

Answers

Answer:

a. root (x^2 + 64)

Step-by-step explanation:

(8^2 + x^2) = y^2

If you root both sides,

y = root (x^2 + 64)

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