Mathematics High School

i just need help on this since i don't really understand hope anyone is willing to help or not

Answers

Answer 1

Step-by-step explanation:

total = ¼(sale $ + marathon $)

253.75 = 1/4(184.6 + m)

1,015 = 184.6 + m

m = $830.40

Related Questions

I NEED THE ANSWER please

Answers

Answer:

[tex]1 \frac{2}{5} [/tex]

Step-by-step explanation:

[tex]4 - 2 \frac{3}{5} [/tex]

[tex] = 4 - \frac{13}{5} [/tex]

[tex] = \frac{20 - 13}{5} [/tex]

[tex] = \frac{7}{5} [/tex]

[tex] = 1 \frac{2}{5} [/tex]

Of a total of 422 indigenous and immigrant languages spoken in the united states, 10 more spoken languages are indigenous than are immigrant. How many indigenous languages and how many immigrant languages are spoken in the united states?

Answers

201 - immigrant
221 - indigenous

Add 10 to indigenous and subtract 10 from immigrant.

Answer: 63

Step-by-step explanation: On Edge!!!!!!!!!

Lily wants to ride her bicycle 43 miles this week. She has already ridden 16 miles. If she rides for 6 more days, what is the average number of miles she would have to ride each day to meet her goal?

Answers

Answer:

43-16=miles left to go. divide that by the 6 days left.

43-16= 27 miles.

27÷6= 4.5 miles per day

Answer:

4 1/2 miles

Step-by-step explanation:

43 - 16 = 27 miles remaining

27/6 = 4 3/6 or 4 1/2

Can someone help me pls can you explain and tell me what I need to do aslo if it’s possible you can put a picture also solve it pls ?

Answers

Search coordinate rules for reflection, so for the reflection of the y axis the “x” values will become negative

May someone please show the full steps please! I will mark brainlist. I’m having a hard time understanding this.

Answers

Answer:

x=12 y=6 m(ABC)=102 m(BCD)=78 m(DAB)=78

Step-by-step explanation:

alright mate so lets start with the properties of parallelogram:

Opposite angles are equal Sum of any two adjacent angles is 180degree

(there are more but we will use those here)

so lets start with 1st property for help:

m(BCD) is opposite angle for m(DAB) so those equations should be equal each other and this will give us a hint

[tex]6x+y=4x+5y\\2x=4y\\x=2y[/tex] i just changed the places of x to be in one place and s same for y then divided both sides by 2

Now lets use the 2nd property (sum of two adjacent angles is 180)

m(ABC) is adjacent to m(BCD) so

[tex](7x+3y)+(4x+5y)=180[/tex] add x to x and y to y it will be

[tex]11x+8y=180\\[/tex]

Now we going to use the first one x=2y in this equation so we can deal with one variable

replace x with 2y so 11x will be 22y

[tex]22y+8y=180\\30y=180\\y=6[/tex] added the y to y and then divided both sides by 30

[tex]x=2y \\x=2*6=12[/tex]

now we got x and y

then lets start to substitute every x and y in the equations

[tex]7x+3y\\7*12+3*6=102\\[/tex] [tex]4x+5y\\4*12+5*6=78[/tex]

3.[tex]6x+y\\6*12+6=78[/tex]

now we got everthing hope i helped you sorry also for being late it toook alot to type it so you can understand

Thirty students at Eastside High School took the SAT on the same Saturday. Their raw scores are given next. 1,450 1,620 1,800 1,740 1,650 1,800 2,010 1,780 1,840 1,490 1,620 1,480 2,390 1,640 1,830 1,710 1,900 1,910 1,950 1,820 1,590 2,350 2,260 1,870 1,530 1,950 2,000 1,830 1,980 2,100 Consider a frequency distribution of the data that groups the data in classes of 1400 up to 1600, 1600 up to 1800, 1800 up to 2000, and so on. How many students scored at least 1700 but less than 2100

Answers

Answer:

Number of students who scored atleast 1700 but less Than 2100 = 17

Step-by-step explanation:

Given the data :

1,450 1,620 1,800 1,740 1,650 1,800 2,010 1,780 1,840 1,490 1,620 1,480 2,390 1,640 1,830 1,710 1,900 1,910 1,950 1,820 1,590 2,350 2,260 1,870 1,530 1,950 2,000 1,830 1,980 2,100

Class interval __ Frequency

1400 - 1599 ____ 5

1600 - 1799 ____ 7

1800 - 1999 ____12

2000 - 2199 ___ 3

2200 - 2399 ___ 3

Number of students who scored atleast 1700 but less Than 2100 = 17

Help! The answer must me exact! Will rate you if correct!!

Answers

Answer:

The Correct Answer is 7.071

Step-by-step explanation:

Trust me, if its wrong report me, if its right mark me brinaliest pls

PLEASE HELP I WILL GIVE BRAINLIEST

Answers

Answer:

I think it's the fourth option?

Step-by-step explanation:

Hope this is the right answer and helps!

I think it’s 252ft3 because 3x14x6 is 252 then 1/4 is your 3

Mrs. Tirado picked 5/6 pounds of lettuce from her garden. Mrs. Rampulla picked 2/3 less pounds than Mrs. Tirado. How much lettuce did they pick altogether?

Answers

Step-by-step explanation:

Total amount of lettuce = x pounds

Mrs. Tirado picked 5/6 pounds of lettuce from her garden.

5 / 6 * Total amount = 5/6 x

Mrs. Rampulla picked 2/3 less pounds than Mrs. Tirado.

Mrs. Rampulla = 2/3 (Mrs. Tirado) = 2/3 (5/6 x)

Mrs. Rampulla = 5/9 x

How much lettuce did they pick altogether?

Mrs. Rampulla + Mrs. Tirado

5/9 x + 5/6 x

(25/18) x pounds

Two angles in a triangle measure 102° and 670. What is the measure of the third angle?
0 110
0789
1139
O 169°

Answers

Step-by-step explanation:

step 1. wow! 670° I think you mean 67°

step 2. the 3 internal angles of a triangle add up to 180°. let x be the third angle

step 3. x + 102 + 67 = 180

step 4. x + 169 = 180

step 5. x = 11°.

At a teddy bear workshop, customers can select from black, brown, gold, white, blue, or pink for their bear's colors. If a father randomly selects two bear colors, what is the probability that he will select a white bear for his son and a pink bear for his daughter? The father cannot pick the same color for both bears.

Answers

Answer:

[tex]P(White\ and\ Pink) = \frac{1}{30}[/tex]

Step-by-step explanation:

Given

Colors: Black, Brown, Gold, White, Blue, Pink

Required

P(White and Pink)

Since the father can not select the same color, then it is a selection without replacement.

So, we have:

[tex]P(White\ and\ Pink) = [P(White)\ and\ P(Pink)][/tex]

[tex]P(White\ and\ Pink) = [P(White)\ *\ P(Pink)][/tex]

This gives:

[tex]P(White\ and\ Pink) = [\frac{1}{6}\ *\frac{1}{6-1}][/tex]

[tex]P(White\ and\ Pink) = [\frac{1}{6}\ *\frac{1}{5}][/tex]

[tex]P(White\ and\ Pink) = [\frac{1}{30}][/tex]

[tex]P(White\ and\ Pink) = \frac{1}{30}[/tex]

-3( 3y - 5 ) + 7( 11 + 6y )

Answers

Answer:

= 33y+92

Step-by-step explanation:

i hope this helps :)

Answer: 33y+92 Hope this help :)

A triangular prism is covered with the foil label. The label does not cover the two ends how much foil is needed to cover the prism?

Answers

Answer:

Step-by-step explanation:

Can someone help me

Answers

the first one

jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

In August, James begins school shopping for his triplet daughters. One day, he bought 10 pairs of socks for $2.50 each and 3 pairs of shoes for d dollars each. He spent a total of $135.97. Write and solve an equation to find the cost of one pair of shoes.
Let ___ =
Equation:
Solution:

Answers

Answer:

2.50*10 350+d

Step-by-step explanation:

thats the answer up below

2\3 of 5 maybe use a tape diagram

Answers

you divide 5 by 3 and then multiply by 2, you should get 3.3 repeating

A box contains 48 snack-sized bags of popcorn.
The weight of the box when it is empty is 5 ounces.
The weight of the box with all the bags of popcorn is 35 ounces.
What is the weight, in ounces, of each bag of popcorn? Enter your answer as a decimal.

Answers

Answer:

0.625 ounces

Step-by-step explanation:

since the box weighs 5 ounces you subtract 5 from the total and divide 48 by 30

please hurry and answer

Answers

Answer:

Step-by-step explanation:

Kyala =x+24

ze=x

in 2 years=2 (x+24)=2x+48

x= 2x+48

x=48

48-28=20

Race organizers want to survey the participating runners on the difficulty of the running course. Which of the following most effectively uses cluster sampling?

Separate the runners into men and women, then randomly select 20 men and 20 women.
Organize the runners into groups (elite runners, fast runners, moderate runners, and walkers). Randomly select a group, and survey all the runners in that group.
Put the same number of marbles as runners into a bag, with 20 of the marbles being red. Have each runner select a marble from a bag at the finish line. If they choose a red marble, they take the survey.
Place the runners into groups based on the seconds part of their finishing time (0:00–0:05, 0:06–0:10, etc.). Randomly select 2 of these groups, and survey every runner within the chosen groups.

Answers

Answer: Place the runners into groups based on the seconds part of their finishing time (0:00–0:05, 0:06–0:10, etc.). Randomly select 2 of these groups, and survey every runner within the chosen groups.

Step-by-step explanation: Just got it right on Edge

Help please I beg show work

A85
B 21.1
C 64.6
D 35.4

Answers

Given:

Total number of students: T = 147

Number of students taking math : M = 95

Number of students taking science : S = 73

Number of students taking both math and science = 52

To find:

The theoretical probability of randomly choosing a student who is taking math.

Solution:

It is given that,

Total number of students (T) = 147

Number of students taking math (M) = 95

So, he theoretical probability of randomly choosing a student who is taking math is:

[tex]P(M)=\dfrac{\text{Number of students taking math}}{\text{Total number of students}}\times 100\%[/tex]

[tex]P(M)=\dfrac{95}{147}\times 100\%[/tex]

[tex]P(M)=64.62585\%[/tex]

[tex]P(M)\approx 64.6\%[/tex]

64.6% is the theoretical probability of randomly choosing a student who is taking math.

Hence, option C is correct.

Alexia raises $75.23 for a charity. Sue raises 3 times as much as Alexia. Manuel raises $85.89. How much money do the three friends raise for the charity in all?

Answers

Answer: $386.81

75.23 times 3=219.69

219.69+75.23+85.89=$386.81

Please someone help ASAP

Answers

A de is the answer I really hope that this helps

While working at the drugstore, Grace earns $9.83 per hours. How many hours will it take grace to earn $49.15?

Answers

Answer:

Step-by-step explanation:

all you have to do is divide 49.15 by 9.83.

Santosh spent $200, before tax, on a DVD player and DVDs. The player cost $120, new DVDs cost $15 and used DVDs cost $5. Santosh purchased the same number of new and uses DVDs. Write and solve an equation to find the number of each type of DVD Santosh purchased.

Answers

Answer:

Santosh purchased 4 new and 4 used DVDs.

Step-by-step explanation:

From the information given, as you know that Santosh spent $200 and that the DVD player cost $120, you can say that the new and used DVDs cost $80, which can be expressed as:

15x+5y=80, where:

x refers to the number of new DVDs

y refers to the number of used DVDs

Now, as the statement indicates that Santosh purchased the same number of new and used DVDs, this means that x is equal to y and you can replace y with x and solve for x:

15x+5x=80

20x=80

x=80/20

x=4

According to this, the answer is that Santosh purchased 4 new and 4 used DVDs.

HELP!!

Which side lengths form a right triangle?
Choose all answers that apply:
4,8, 12
2, V5,3
2, 2, V8

Answers

It’s either B or C!!!!!!!!!!

Determine if the data in the table represents a proportional relationship. If yes, circle the constant rate in the show your workbox.

PLSSS HURRY

Answers

Yes, it is proportional. And circle the column that has 2 over 1/2

Can someone please help me with math.

Answers

Answer:

Step-by-step explanation:

That is a negative correlation. As x increases, y decreases. Notice that as you read from left to right, the points are going down which means negative.

I will give you BRAINLIEST for the correct answer

Answers

Answer:

C. 58 seeds/1 bagel

HOPE THIS HELPS

-Todo <3

Step-by-step explanation:

174/3=58

Find 5 - (-7)
5 - (-7) = 5+ Write as addition,

Answers

Answer:

negative of a negative number is equal to the positive of that number

can you guy's help with both of these this is the last part

Answers

Answer:

x=35

3x35=105+16=121

5x35=175-54=121

I can't see the other shot. My answer is for the alternate interior angles.

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