Mathematics High School

Mary's allowance is based on the amount of time that she spends practicing different activities each week. This week Mary spent 12 hours practicing and earned $12.00.
Part A: Mary's time spent on activities is as follows: 1/5 practicing flute, 1/6 practicing Spanish, 1/2 playing soccer, and 2/15 practicing math. Write an equivalent decimal for the amount of time that she spent on each activity. If necessary, round to the nearest hundredth.

Answers

Answer 1

Answer:

Math: 1h 36 min

Flute: 2h 24 min

Soccer: 6h

Spanish: 2h

Related Questions

Please help me fast I am in the middle of a test and I will give a brainleist.

Answers

Answer:

okay I believe it's A sorry If I'm wrong

Step-by-step explanation:

Answer:

St^{23}\sec \left(o\right)ndsago+5pts^6c-5b+18.2-2b+c+3

ep-by-step explanation:

Name two pairs of congruent angles using the figure shown.

Option 1: ∠JKM ≅ ∠KJL and ∠JLM ≅ ∠KML
Option 2: ∠JLM ≅ ∠KJL and ∠JKM ≅ ∠KML
Option 3: ∠JKM ≅ ∠JLM and ∠KJL ≅ ∠KML
Option 4: ∠JLM ≅ ∠KJL and ∠JLM ≅ ∠JKM

Answers

Option 1, they are congruent angles because they are base angles of a triangle. Therefore, they are congruent

your internet provider offers two different plans. One plan costs $.02 per email plus a $9 monthly service charge. the other plan costs $.05 per email with no service charge.

Answers

Answer:

Step-by-step explanation:

y=.02x+9 - First Part

y=.05x - Second Part

What is the value of x?

A hexagon (6 sides)

133°
112°
x°
120°
128°
100°

please help asap, no links

Answers

Answer:

X is 120° I hope this helps you

What's the circumference of a
circle with a radius of 2 inches?
Use 3.14 for t.
C = [? ] inches

Answers

Answer:

C = 12.57 inches

:) have a good day

on weekends a movie ticket costs $10.50. form an inequality and solve it to find the maximum number of tickets kate can buy with $205
STEP BY STEP EXPLANATION PLEASE

Answers

$10.50

10 Tickets would be $105.00

$105.00 - $10.50 = $94.50 so 9 Tickets would be $94.50

$105.00 + $94.50 = $199.50

$205.00 - $199.50 = $5.50 which isn't enough for another ticket.

10 Tickets + 9 Tickets = 19 Tickets.

6. Order the following decimal numbers
from least to greatest.
0.3
3.45
34.5
1.03

Answers

Answer:

In order: 0.3 - 1.03 - 3.45 - 34.5

Step-by-step explanation:

0.3 is less than 1. 1.03 is over 1. 3.45 is over 3. 34.5 is over 34, which is the greatest.

YES I WILL MARK BRAINLIST :
Find the 11th term if a8=8 and a20=44.

Answers

11th terms is 56 …….

I need help quick desperate

Answers

Please find attached photograph for your answer.

Hope it helps.

Do comment if you have any query.

Blair's average on the first five in-class tests is 67. If this is not pulled up to at least a 70,
Blair will not be allowed to watch any more of their favorite Netflix shows. To avoid
losing those access privileges, what is the lowest score Blair can afford to earn on the last
in-class test? Assume that all tests carry equal weight.

Answers

Answer:

Step-by-step explanation:

x/5 = 67

x=335

(x+y)/6 = 70

(335+y)/6 = 70

335+y=420

y=85

Answer:

Step-by-step explanation:

Average is calculated as

average = [tex]\frac{sum}{count}[/tex]

Here

[tex]\frac{sum}{5}[/tex] = 67 ( multiply both sides by 5 )

sum = 335

let x be the mark required to raise average to 70 , then

[tex]\frac{335+x}{6}[/tex] = 70 ( multiply both sides by 6 )

335 + x = 420 ( subtract 335 from both sides )

x = 85

Blair must score at least 85 on his last test

For a school fund raising project, Aiden and Jacob collected money in the ratio 3.5;6.8. Jacob collected $115.50 more than Aiden. Find the total amount of money they collected

Answers

Answer:

Step-by-step explanation:

CAN SOMEONE HELP ME PLEASE ASAP!

Answers

The width is 21 centimeters.

Answer:

the answer is 21 cm

Step-by-step explanation:

as doing by formulae

3/4x3-2= -1/4+1/2x+5

Answers

Answer:

what I think the answer is ×=-9

Answer:

[tex]x[/tex] = 19

REWARDING BRAINLIEST!

What is the value of x?

Enter your answer in the box.

x =

Answers

Answer:

Step-by-step explanation:

5/45 = 3/2x+13

Kayden practices the piano 609 minutes in 3 weeks. If t represents the total time he
practices for any number of days, d, write a proportional equation for t in terms of d
that matches the context.

Answers

Answer:

Step-by-step explanation:

write answer in scientific notation. (2.66×10¹³)÷(9.5×10⁵)

Answers

Answer: 28,000,000

Step-by-step explanation:

This is a long one.

Start with (1) 2.66 times 10 to the 13th = 26,600,000,000,000 {2.66E13}

(2) 9.5 times 10 to the 5th = 950,000

(3) 2.66E13 divided by 950,000 = 28,000,000

If this dosnt make any sense dont hesitate to say so.

the ratio 18:24 in its simplest form is?

Answers

Answer:

3:4

Step-by-step explanation:

18 = 2 * 3 * 3

24 = 2 * 2 * 2 * 3

HCF = 2 * 3 = 6

Divide by 6

18: 24 = 18÷6 : 24÷6

= 3 : 4

Answer:

it's 3:4

Step-by-step explanation:

18 ÷ 6 : 24 ÷ 6

3 : 24 ÷ 6

=3:4

Factor out the GCF from the terms of the polynomial –4y^5 + 6y^3 + 8y^2 – 2y.
I know that it is either B or D but I got confused

Answers

Answer:

Step-by-step explanation:

Imagine that you have been asked to write a letter to a 7thgrader. Using academic vocabulary and 5-7 complete sentences, write a letter teaching a 7thgrader about something you have learned in 8thgrade Math this year.
please help me!

Answers

Answer:

step 1: what have you learned?

We cant help you because we do not know what you have learned.

but if you comment your vocab words and what u learned i can help you

Step-by-step explanation:

Please help ASAP...
Find - xy , for x = -75.9 and y = 2.6.

Answers

197.34

Step-by-step explanation:

sincebit says that x multiplied by y

you multiply -75.9 *2.6 which results 197.34

a rectangular park is 45m long and 30m wide.A path is 2.5 on constructed outside the park find the area of the park

Answers

Answer: 1350 m²

Step-by-step explanation:

30 m x 45 m = 1350 m²

Here’s the full picture only 44, 45, 46, and 47

Answers

Answer:

m∠6 = 115; m∠5 = 115; m∠1 = 130; m∠4 = 65

Step-by-step explanation:

44. m∠6 = 180 - 65 = 115

45. m∠5 = 180 - 65 =115

46. m∠1 = 180 - 50 = 130

47. m∠4 = 180 - (50+65) = 180 - 115 = 65

Answer:

the person below is correct

Step-by-step explanation:

hope it helped have an amazing night :)❤

Isosceles trapezoid ABCD has legs AB and CD, and base BC. If AB = 3y - 4, BC = 2y -3, and CD = 4y - 18, find the value of y.

Answers

Answer:

(6)

Step-by-step explanation:

Since it is an isosceles trapezoid the length of the two legs (i.e. AB = 5y-10 and CD = 2y+8) are equal. In other words,

5y - 10 = 2 y + 8

Subtract 2y from each side:

5y - 2y - 10 = 8

Now add 10 to each side

5y - 2y - 10 + 10 = 8 + 10 =>

3y + 0 = 18 =>

3y = 18 =>

y = 6

Find the length of side x to the nearest tenth.
309
X
60°

Answers

X = 1/cos(30)
X = 1.154700538
X = 1.2 (nearest tenth)

(PICTURE PROVIDED)
HELPPPPPPP PLS
A: 5/4
B: 3/2
C: 6/5
D: 2/3

Answers

Answer:

I think its 6/5 or 2/3

Step-by-step explanation:

Answer:

1. A

2. C

3. D

4. C

5. D

Step-by-step explanation:

You're welcome

given f(x)=2x^3+kx-9 and x-1is a factor of f(x), then what is the value of k?

Answers

When it says the "x - 1 " is the factor of that function means when you find the root of the phrase x - 1 which is x = 1 , put it in the function then you have to get zero for the answer :

thus :

[tex]f(1) = 0[/tex]

Thus :

[tex]2 \times {1}^{3} + k(1) - 9 = 0[/tex]

So :

[tex]2 + k - 9 = 0[/tex]

[tex]k - 7 = 0[/tex]

Add both sides 7

[tex]k - 7 + 7 = 0 + 7[/tex]

[tex]k = 7[/tex]

There you go...

Have a great day ❤

The last time it placed an order for ingredients, Sweet Treats Bakery ordered 7,160 kilograms of sugar. This time, the bakery is ordering 40% less sugar. How much sugar is that?

Answers

Answer:

4296 kg

Step-by-step explanation:

40/100 = x/7160

716 times 6 is 4296

y = 3x + 21. which ordered pair is a solution to the equation

Answers

the answer is (-7,21)

Answer:

(1, 24 )

Step-by-step explanation:

Substitute any value of x into the equation and evaluate for y

x = 1 → y = 3(1) + 21 = 3 + 21 = 24 , then

(1, 24 ) is a a solution to the equation

The maximum land speed of a cheetah is about 120km/hour.
What is this speed limit, rounded to the nearest whole number, in m/s?

Answers

Answer:

33 m/s

Step-by-step explanation:

120 km/h × (1 h)/(3600 s) × (1000 m)/(1 km) ≈ 33 m/s

_____

Additional comment

In general, units conversion is done by multiplying by a factor whose numerator and denominator have equal values, but different units. The units in that fraction need to be arranged to cancel the units you don't want and leave the units you do want.

please please help! Ill give brainliest
worded problem image attached

Answers

The equation is:

I=100+12J+5T+7S+5H-8M

The given information is that I=197, J=5, T=5, H=3, and M=3, and we’re trying to solve for the amount of shorts (S) he sold.

We can plug in the variables into the equation:

(197)=100+12(5)+5(5)+7S+5(3)-8(3)

After simplification:

197=100+60+25+7S+15-24

We can add/subtract the constants:

197=100+60+25+7S+15-24

We will add/subtract the constants:

197=176+7S

We will subtract 176 from both sides of the equation to cancel it out and isolate 7S:

197-176=176-176+7S

21=7S

We will divide 7 from both sides of the equation to cancel it out and isolate S:

21/7=7S/7

3=S or S=3 with the symmetric property of Equality applied.

Therefore, he sold 3 pairs of shorts

Other Questions

Good afternoon, ladies and gentlemen. Youre listening to Continuous Radio, the Voice Of New Generation, with a live transmission from the Center of Change. We are reporting Amusement centers. This year, the minister is studying the possibility of starting three The first visit of the Minister of Culture, Ms. Shaker, to the first of a series of computer Other similar centers in different areas. This is a historic moment. You all know that Ms. Shaker is The first female minister in our Country. The mayor and the Town council are coming down The stairs to welcome her. The Car has arrived, and Ms. Shaker Is getting out. The mayor and The Minister are shaking Hands. They are talking to each Other. What are they saying? I Am not sure, but theyre Obviously saying something Funny because everybody is Laughing At this moment, the mayor is introducing the members of the council his Distinguished guest. And now the historic moment has come: The minister is cutting the Ribbon, announcing the inauguration of the first amusement center. Look at the crowd! What are they doing? They are cheering and shouting! Nobody knows what their feeling Is! Is it delight, excitement, or both? What an experience!1: what is the minister of culture doing at the center of change 2: who are the people attending the ceremony of inauguration 3: why does the radio announcer call it a historic moment 4: list the actions done by the minister 5: what are the questions asked by the announcer how long does chloroform keep a person unconscious 1) In this course, we have discussed the commercialization of different dance forms. How has the commercialization of Hip Hop, particularly breaking, impacted the dance form? How has it impacted society? Explain how the commercialization of this form might have positive or negative effects. TI lization of healina bosimnanted this done forml Nancys job as the moderator is to ask questionsto each member of the group in front of an audience. Is it a committee? Describe a temperate climate Write the equation of the line that passes through the points (9, 3) and (-7, -7).Put your answer in fully reduced point-slope form, unless it is a vertical or horizontalaline. Reread The Raven, focusing on when events in the poem take place. Notice that the poem begins in the present, with the speaker recalling an event that happened in the past. Most of the verses that follow continue the speakers recollection of that past event. The last verse, however, returns to the present. What effect is created by the poets decision to begin and end the poem in the present? who was the first sitting president to visit graceland Complete each series with the next logical word1. Vendredi, samedi, ___2. Le matin, L'apres-midi, ___3. Hier, aujourd'hui, ____4. Lundi, mercredi, ___5. mardi, jeudi You roll a six-sided die and observe the number showing on the top side when the die comes to rest. What is the probability of observing:a. an odd number? b. a number greater than 2? c. a number less than 7? d. a prime number? Which of the following is NOT a type of evidence indicating that a chemical change has occurred? *- fizzing/bubbling- heat is released- solubility- sound is given off Read the sentence. The lack of rain in some places has led to an "acute" shortage of water Use this dictionary entry to answer the following question. acute adj. 1. very keen or quick 2. sharp, as pain, etc. 3. urgent or critical 4. high in pitch Which dictionary entry gives the best meaning of acute as it is used in the sentence?plz help what is 5x486?????????????????????????? how many calories on average are consumed on thanksgiving Which of the following are an example of a check that Executive and Judicial branches have on the Legislative branch? Choose exactly TWO answers. Question 3 options: A: When a case comes before the Supreme Court, they can declare a law unconstitutional and it can no longer be enforced. B: After a law passes through both chambers of Congress, it goes to the President who can either approve or veto the law. C: After the President appoints a justice to the Supreme Court, the Senate must confirm that appointment before it becomes offical D: If the President vetoes a law, Congress can override that veto with a 2/3 vote. Why are third-party candidates important? multiply pi with 10,000 :> which color of light, red or blue, travels faster in crown glass? explain how a democratic governments are transparency to their peoples? Which statement best represents the way the kppen climate system, environmental determinism, and possibilism are related?.