Mathematics High School

Carmen had
of a spool of yarn. She used
of her yarn for a project. What fraction of the spool was used for the project?
Write your answer in simplest form.

Answers

Answer 1

it would depend how much you actually used, but you would take the amount you used  and divide it by the total amount of yarn. so if the yarn was 4m long and you used 2m then it would be 2/4 which is 0.5 which is also 50%, so half the yarn was used.

Related Questions

(Zoom in to see the problem) Please help. I gotta turn this in in 2 hours it’s 5:43 am right now and I can’t figure this out

Answers

3) friends and family plan
4) all inclusive plan

Please help

Question 2
If 2x2 + 6x = 36, what are the possible values of x?
A. -12 and 3
B. -6 and 3
C. -3 and 6
D. -3 and 12

Answers

Answer:

B. -6 and 3

Step-by-step explanation:

2x^2+6x-36=0

(x+6)(x-3)=0

Solve x+6=0 x-3=0

pls help I only need help with family 1​

Answers

Since the question says “identify anyone” could you possibly put there are no ages of the children that stick out since they are all five years apart

What is the value of 1-121?
A. -12
B.
-12
O
C.
12
OD. 0.12
O
E. 12.

Answers

Answer:

-120

Step-by-step explanation:

1-121 =

121 - 1 = 120

It becomes a negative because 1 is less than 121

Find the probability of at least one
failure in five trials of a binomial
experiment in which the probability of
success is 30%.
Round to the nearest tenth of a
percent.

Answers

Out of 5 trials, "at least one failure" = " at most four successess", so the probability you're looking for is

[tex]P(X\le 4) = \displaystyle\sum_{x=0}^4 \binom5x 0.30^x (1-0.30)^{5-x} \approx 0.99757 \approx \boxed{99.8\%}[/tex]

Find the area of this hexagon

Answers

The area is: 584.57 in ²

12/04 12021
Homework
Ato bought an item for GH¢ 1200 and
sold it for GH¢ 1400.00 find his.
Profit

Answers

Answer:

GH¢200.00

Step-by-step explanation:

GH¢1400-GH¢1200

GH¢200.00

The function f(x) = 300(1 − 0.05)x models a population of sharks after x years. What will the population be in 7 years?

Answers

Answer:

When you round the answer it's 210 because for population you round it

Step-by-step explanation:

Answer:

200 , got it correct on test !

Step-by-step explanation:

HELP FAST

find the value of x.

Answers

Answer:

81=6x+3(vertically opposite angle are equal)

81-3=6x

78=6x

x=13°

hope it helps.

A store has a T.V. on sale for 689.99 with a 25% off tag. There is also a storewide savings of an additional 25% off of the sale price.
What is the final price of the T.V.?

Answers

Answer:

i think

it should be the price 2000

please mark me as abrainlist

In a geometric sequence, the first term is 3 and the common ratio is 2. What is the sum of the first 9 terms?
a .99
b. 1022
c. 1533
d. 765

Answers

Step-by-step explanation:

99 is the answer........

The sum of the first 9 terms of the given GP series will be 1533 thus option (c ) is correct.

What is geometrical progression series?

A geometric progression is a sequence in which any element after the first is obtained by multiplying the previous element by a constant which is called a common ratio denoted by r.

For example, the sequence 1, 4, 16, 64,… is a geometric sequence with a common ratio of r = 4.

Let's say the first term of the given GP is a and the common ratio is r.

a = 3 and r = 2

The Sum of n term is given as,

S = a([tex]r^{n}[/tex] - 1) / (r - 1)

S₉ = [3(2⁹ - 1)/(2 - 1)]

S₉ = 1533

Hence "The sum of the first 9 terms of the given GP series will be 1533".

For more information about the geometrical progression,

brainly.com/question/4853032

#SPJ2

The rectangle below has an area of x^2-7x+10x 2 −7x+10x, squared, minus, 7, x, plus, 10 square meters and a width of x-5x−5x, minus, 5 meters.

Answers

what would you need the answer w just used scracitc or something 12

HELP PLEASE I GIVE POINTS​

Answers

Answer:

∡ a = 80°

Step-by-step explanation:

the sum of the interior angles of a triangle is 180 degrees

a + 30 + 70 = 180

a + 100 = 180

a = 80

Answer:

80 Degrees

Step-by-step explanation:

A triangle equals 180 degrees when all sides are added together, so here we need to first add the angles of the ones we have available.

30 + 70 = 100

Now, we subtract to find out how much more we need...

180 - 100 = 80

Please answer ( 8th grade math )

Answers

The answer is C you just add both angles together and subtract the sum by 180 because that’s what triangles equal to. Leaving you with the answer of 78°! hope this helped :)

i need help pleaseeee​

Answers

Answer:

line e

Step-by-step explanation:

the y-axis is vertical and tht is the only vertical line on there

Answer:

Line e

Step-by-step explanation:

Line e passes through point h and is parallel to the y axis.

When two lines are parallel, that means that both lines move in the same direction and never meet.

a quadrilateral with opposite sides both parallel and congruent.​

Answers

The answer is a parallelogram

A puppy was born on April 1. The table gives the puppy's weights on three different
dates. Which graph best represents the puppy's weight on these days?

Answers

Answer:

it is the middle one

Step-by-step explanation:

i did it

I need help please and can you also explain how you got the answer
I will give the crown, no trolls, no links please

Answers

Hello! Let’s start with multiplying them so they will have the same base! 2(2/3) = 4/6

Alright, now let’s divide them!

4/6 / 5/6 equals to 4 / 6 x 6 / 5 which is equal to 24 / 30 but I only see 2/3 times 6 / 5 WHICH IS the same thing tho.

I need this Asap

the question below​

Answers

Answer:

[tex]5x^{4}[/tex]

Step-by-step explanation:

lmk if you need an explanation  :)

it’s 5x^4 because you simplify the fraction out

A3 Math gr6 20-21 Form O Online 21 of 34Item s Ali writes the expression "half of the sum of $9$ and a number." Write an algebraic expression that is equivalent to Ali's expression. Write a second algebraic expression that is different from, but equivalent to, your first expression.

Answers

Answer: See explanation

Step-by-step explanation:

We are informed that we should write a equation that represents the expression "Ali writes the expression "half of the sum of $9 and a number.".

Let the number be represented by x. The first equation based on the information given will be:

= 1/2(9 + x)

The second equation will be:

= (9 + x)/2

= 4.5 + 0.5x

A runner ran 20 miles in 150 minutes.
If she runs at the same speed,
a. How long would it take her to run 6 miles? ___minuets

b. How far could she run in 15 minutes?
___miles
C. How fast is she running in miles per hour?
miles per hour___
d. What is her pace in minutes per mile?
minutes per mile___

Answers

Answer:

a) 45 minutes

b) 2 miles

c) 8 miles per hour

d) 7.5 minutes per mile

Step-by-step explanation:

a) (150/20) x 6 = 45 minutes

b) (20/150)(15) = 2 miles

c) (20/150)(60) = 8 miles per hour

d) 150/20 = 7.5 minutes per mile

Answer:

Use ratios and cross multiplication to solve this

20 miles ⇔ 150 minutes

a.

20 miles ⇔ 150 minutes6 miles ⇔ x minutes20x = 150*6x = 900/20x = 45 minutes

b.

6 miles ⇔ 45 minutesx miles ⇔ 15 minutesx = 6*15/45x = 2 miles

c.

2 miles ⇔ 15 minutes x miles ⇔ 1 hour = 60 minx = 2*4 = 8 miles per hour

d.

2 miles ⇔ 15 minutes 1 mile ⇔ x minutesx = 15/2 = 7.5 minutes per mile

4
Nora draws a figure on a piece of paper
as shown.
8 cm
7 cm
What is the area of her figure? Use 3.14
for
A 53.12 cm?
© 106.24 cm
B) 78.24 cm?
128.48 cm2
Need answer ASAP

Answers

The answer is 78.24cm^2

7th grade math help me pleaseeeeeee

Answers

33.20-3.50=29.70

29.70/6=4.95

It would cost Kurt $4.95 for one pair of socks.

Hope this helps, Cute PfP btw

Gail runs a taxi.
Her running costs are £95 per day.
She charges £1.40 per mile travelled.
On Tuesday she carried passengers for a total of 50 miles.
What was her total loss?

Answers

Answer:

Her total loss was £25

Step-by-step explanation:

Here, we want to get the value of total loss

What we have to do here is to subtract the amount made from the running cost

From the question, we have the amount made as;

£1.40 * 50 = £70

So we have the loss as,

70-95 = -£25

Answer:

34

Step-by-step explanation:

i swear it is 34

5.
I DON'T
The rate is given as a percent (%). Before using it in the
SUFFER FROM simple interest formula, you must first convert it to a
INSANITY.
I ENJOY
EVERY
MINUTE OF IT
I a) fraction
b) decimal
c) ratio
. d) dollar amount

Answers

The formula for simple interest is (SI)= PxTxR/100
So you need to turn the percentage into a fraction so you have the rate as r/100

A sapling that started out 13.63 inches tall grew 2.41 inches per year. How tall was the sapling when it was 14 years old?

Answers

Answer:

47.37 Inches

Step-by-step explanation:

We start by assuming that we're at zero years when the tree is at 13.63 inches. We then ignore that height, and look at the rate of growth, which is 2.41 in / year.

The question asks how tall the tree is when it's 14 years old, so we multiply 2.41 inches / year by 14 years to get 33.74 inches.

The final step is to add that 33.74 onto the original 13.63 to get a new total of 47.37 inches when the sapling is 14 years old.

A 17 ft ladder leans against the side of a house. The top of the ladder is 14ft off the ground. Find x, the angle of elevation of the ladder. Round your answer to the nearest tenth of a degree.

Answers

Answer:

.82 or 80 degrees rounded

Step-by-step explanation:

you can use SOH-CAH-TOA meaning sin = opposite/hypotenuse, so 14/17 = .82.

over the past ten years the population in a small city decreased by 12% resulting in a current population of 105,000 people what's the population of the city ten years ago

Answers

Answer:

119,318

Step-by-step explanation:

Which is the answer. A B C D?

Answers

I believe the answer is D

Willie runs 9 yards every five seconds. How many feet does Willie run in 15 seconds?

Answers

Answer:

81

Step-by-step explanation:

9 Yards = 27 Feet

9 Yards are ran every 5 seconds

9 x 3 = 27

27 Yards will be ran in 15 Seconds

Convert 27 Yards into Feet.

27 Yards = 81 Feet

Answer:

27

Step-by-step explanation:

I did the butterfly method

9/5 × x/15

I got 135 then divide by 5 which gives you 27

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