Mathematics High School

Help!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

I think the answer would be −329/8 or −41.125 .

Step-by-step explanation:

Hope this helped .

Related Questions

PART (A)
PART (B)
Find the LCM of 210 and 450

Answers

The LCM of 210 and 450 is: 3150

Answer:

1. Find the prime factorization of 210

210 = 2 × 3 × 5 × 7

2. Find the prime factorization of 450

450 = 2 × 3 × 3 × 5 × 5

3. Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 3 × 3 × 5 × 5 × 7

LCM = 3150

Compare using >is greater than, 2/3 or 9/12

Answers

2/3 > 9/12 because 2/3 is closer to a whole

Answer:

Step-by-step explanation:

i dont know what ur asking but

9/12 > 2/3

Find the arc length of ADC. Round to the nearest hundredth.
BA = 6.5 cm

Answers

2190.5 cm.

360 degrees - 23 degrees = 337 degrees

337 degrees x 6.5 cm = 2190.5 cm

NO LINKSSSSSSSSSSSS please help

Answers

Answer:

I know this aint no clever bro cmon that stuff is easy

Step-by-step explanation:

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tysmmmm!!

Answers

oh i just watched a vid for that lol. That question was on it.. here <3

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PLS HELP.
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Answers

Answer:

a) 6 2/5

b) 13 1/2

Step-by-step explanation:

Have a nice day!

Can I maybe have brainliest?

I forgot it was simplify..

Write as a fraction the probability of rolling a 3 on a six-sided die.

Answers

Answer:

1/6 is the probability of rolling a 3

What is the slope of the line? Give brainlist.
1
-2
2
1/2

Answers

The answer is probably -2

help me pleasee shetwhis

Answers

Answer:

Step-by-step explanation:

When tossing a coin, there are two possibilities, heads or tails, thus one can rule out the first option. When rolling a pyramid-die, then there are four different possibilities, each one with an equally likely chance, and each one's outcome is non-dependant on the outcome of the coin toss. Thus options (B) and (C) can be ruled out. Therefore, option (D) is the only remaining valid option.

Lucy Liu went shopping at Hollister with her friends together they spent a mean price of $40 on eight sweaters the first step and sweaters cost $50 $55 $30 $35 $39 $40 and $42 how much in dollars does the eighth sweater cost

Answers

Answer:he eighth sweater costs $29

Step-by-step explanation:

Let the price of the eighth sweater be re[presented as X

We know that

Mean Price =Total sum of cost of sweater bought/ Number of sweater'

Plugging in our known values we have that

40=$50+ $55+ $30+ $35+ $39+ $40 + $42+X /8

8 X 40 =291 +X

320=291 +X

X =320-291

X=29

Therefore, the eighth sweater costs $29

Answer: 29

Step-by-step explanation:

I got a question and im anwsering here bc i want the points either way how is this a high school question im in 6th this is a hw problem

Blake expressed 36 as these pairs of factors: 1 36, 2 18, 3 12, 4 9, and 6 6. Use these expressions to identify the factors of 36.

Answers

Answer: 1, 2, 3, 4, 6, 9, 12, 18 and 36

Step-by-step explanation:

The factor, of a number means the number that can be used to divide another number without having a remainder.

Therefore, the factor of 36 are the numbers that can divide 36 without having a remainder. The numbers include: 1, 2, 3, 4, 6, 9, 12, 18 and 36

My mom made a recipe that calls for 1/2 cup of milk to make 3 servings of pudding how many serving will you get from 4 cups of milk

Answers

The answer would be 24 cups of milk

HELP PLEASE. Question is in picture

AREA=

Answers

Answer:

Step-by-step explanation:

Base=11-(-4)=15

Height=2-(-4)=6

15×6×0.5=45

Area=45 units²

Answer:

Step-by-step explanation:

answer attached

Help me pleaseeeeee help help

Answers

Answer:

About (23,14)

Step-by-step explanation:

Look at the point where both lines cross.

54 out of the 72 teachers in a school staff meeting were first-year teachers. What percentage of the teachers in the meeting were first-year teachers?

Answers

Answer:

75%

Step-by-step explanation:

Total number of teachers = 72

100% = 72

1% = 72 ÷ 100 = 0.72

54 ÷ 0.72 = 75%

6 1/2 chocolate chips and 5/2 cups of flour how many more cups of chocolate chips use than cups of flours

Answers

Answer: 4

Step-by-step explanation:

Amount of chocolate chips = 6 1/2

Amount of cups of flour = 5/2

The cups of flour should be changes to a mixed fraction and this will be 5/2 = 2 1/2

The question simply means we should find the difference between the fractions given and this will be:

= 6 1/2 - 2 1/2

= 4

i need tthe answer............

Answers

Answer:

1440

Step-by-step explanation:

you multiply the 40 with the 36, 40x36=1440 because there are 36 groups of 40.

Four hundred sixty-nine and eight hundredths can also be written as

Answers

Answer:469.08

Step-by-step explanation:

The number is written as 469800

What are numbers in words?

Numbers can be expressed both in words and figures. For example, 100,000 in words is written as One Lakh or One hundred thousand. Numbers in words can be written for all the natural numbers, based on the place value of digits, such as ones, tens, hundreds, thousands, and so on.

Given here, the number in words here is Four hundred sixty-nine and eight hundredth. Thus the number in figures is 469800

Hence, the number in figures is 469800

Learn more about numbers here:

https://brainly.com/question/17429689

#SPJ2

Can someone help me with these?

Answers

Answer:

Monday:480 (E)

Tuesday: 125(J)

Step-by-step explanation:

Monday: Volume= L*W*H

12*5*8-480

Tuesday: Volume= E*E*E

5*5*5=125

Use the box method to distribute and simplify
(-403 – 4x2 – 3x + 2)(x + 6). Drag and drop the terms to the correct
locations of the table.

Answers

here.....................

Are the two expressions below equivalent?

4(3 + 5x) and 20x + 12

Answers

Answer:

Yes

Step-by-step explanation:

distribute the 4 to the (3+5x)

get: 12 + 20x and 20x + 12

these are interchangeable

Which of the ratios below has a unit rate of 12? Select all that apply. A) 20:8 B) 36:3 C) 120:10 D) 5:80 E) 96:8

Answers

Answer:

Step-by-step explanation:

120:10

Divide each by 12

= 12:1

= 12/1

=12

A rectangular cornfield has a length of 7 kilometers ans an area of 63 square kilometers.

a.What is the width of the cornfield? <_______________________.
b.What will be the area if the length and width are doubled? <____________________.

Answers

Answer:

a) 441

b) 1008

Step-by-step explanation:

a) 7x63 = 441

63 + 41 = 504

504 x 2 = 1008

Identify the solution(s) of n2 – 5n = 24.

Answers

Answer:

n=-3 or n=8

Step-by-step explanation:

Let's solve your equation step-by-step.

n2−5n=24

Step 1: Subtract 24 from both sides.

n2−5n−24=24−24

n2−5n−24=0

Step 2: Factor left side of equation.

(n+3)(n−8)=0

Step 3: Set factors equal to 0.

n+3=0 or n−8=0

n=−3 or n=8

Answer:

n=−3 or n=8

Hope this helped!???

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Answers

Answer:

the correct answer is b :)))))!!!

Which of the following changes is a chemical change?
A ice me

Answers

Answer:

Step-by-step explanation:

The question got caught off. Can't read any of the other examples. I can tell you though that ice melting is a physical change, not a chemical change.

An observer standing on the southern bank of a river sees a tree that is much more than 100 feet downstream on the northern bank of the river. The angle formed by the southern bank and the line from the observer to the tree is 15 ∘. After walking 100 feet downstream, the observer measures the angle formed by the southern bank and the line to the same tree to be 25 ∘. Find the width of the river. (can you show the work please)(also the drawing please)

Answers

Answer:

[tex]63\ \text{ft}[/tex]

Step-by-step explanation:

The distances are shown in the figure

[tex]\tan25^{\circ}=\dfrac{p}{b}\\\Rightarrow p=b\tan25^{\circ}[/tex]

[tex]\tan15^{\circ}=\dfrac{p}{b+100}\\\Rightarrow p=b\tan15^{\circ}+100\tan15^{\circ}\\\Rightarrow b\tan25^{\circ}=b\tan15^{\circ}+100\tan15^{\circ}\\\Rightarrow b=\dfrac{100\tan15^{\circ}}{\tan25^{\circ}-\tan15^{\circ}}\\\Rightarrow b=135.08\ \text{ft}[/tex]

[tex]p=b\tan25^{\circ}=135.08\times\tan25^{\circ}\\\Rightarrow p=62.99\approx 63\ \text{ft}[/tex]

The width of the river is [tex]63\ \text{ft}[/tex].

The area, A , of triangles is given by the following formula: A = (bh)/(2) .where h is the height of the triangle and b is the length of its base. Find the area of a triangle that has a base of 11 cm and height of 9 cm.

Answers

Answer:

49.5cm²

Step-by-step explanation:

(11x9)/2=99/2=49.5cm²

Will mark brainly
ASAP

Answers

Answer:

Step-by-step explanation:

3x+54 = 180

3x = 126

x = 42

Answer:

Step-by-step explanation:

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Answers

Answer:

Step-by-step explanation:

Answer:

x=-5, y= 52

x=-1, y= 12

x=0, y= 2

x=1, y= -8

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