Help me please!!! I need HELP​

Help Me Please!!! I Need HELP

Answers

Answer 1

Answer:

Angle E is 54* and Angle F is 126* , Angle d is 90*

Step-by-step explanation:


Related Questions

. Rectangle DEFG with vertices D(61), E(8,0),
F(5.-6), and G(3-5); (x, y)(x-11, y + 4)

Answers

Answer:

D(-5,5), E(-3,4), F(-6,0), G(-8,1)

Step-by-step explanation:

You need to subtract 11 from x, (which is the first number in the parenthesis) because the rule is (x-11, y+4) and add 4 to y.

I really hope this helps!

The value represents the is D(-5,5), E(-3,4), F(-6,0), G(-8,1) (-8,1) . A rectangle is a quadrilateral with four right angles in the Euclidean plane.

What is  meant by  rectangle?

A rectangle is a quadrilateral with four right angles in the Euclidean plane. A parallelogram with a right angle or an equiangular quadrilateral, where equiangular means that all of its angles are equal, are other ways to describe it. A rectangle with four equally length sides is a square.

An enclosed 2-D shape called a rectangle has four sides, four corners, and four right angles (90°). A rectangle has equal and parallel opposite sides. A rectangle has two dimensions—length and width—because it is a two-dimensional form.

Given,

vertices D(61), E(8,0),

F(5.-6), and G(3-5); (x, y)(x-11, y + 4)

Because the rule is (x-11, y+4), you must subtract 11 from x, which is the first number in the parenthesis, and then add 4 to y.

D(-5,5), E(-3,4), F(-6,0), G(-8,1) (-8,1)

Therefore D(-5,5), E(-3,4), F(-6,0), G(-8,1) (-8,1)  is the value represents the rectangle.

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Hannah competes
in a 10 km run.
She completes
the race in
2 hours.
What was her
average speed?

Answers

Answer:

  5 km/h

Step-by-step explanation:

Speed is the ratio of distance to time. Hannah's speed is ...

  s = d/t

  s = (10 km)/(2 h) = 5 km/h

Her average speed was 5 km per hour.

A person invests 4500 dollars in a bank. The bank pays 5.75% interest compounded semi-annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 10000 dollars?

Answers

Answer:

Around 10.6 years

Step-by-step explanation:

5.75% of 4500 is 258.75

then we will need to subtract the current amount from the final amount.

10000-4500=5500

next

5500/258.75=21.256

finally

21.256/2=10.628

The person leaves the money in the bank until it reaches 10000 dollars.

We have given that

A person invests 4500 dollars in a bank.

The bank pays 5.75% interest compounded semi-annually.

Therefore we have,

What is compounded semi-annually?

The principal of a loan or investment at the beginning of the compounding period, in this case, every six months, includes the total interest from each previous period

5.75% of 4500 is 258.75

[tex]=\frac{5.75}{100}\times 4500\\ =258.75[/tex]

Then we will need to subtract the current amount from the final amount.

10000-4500=5500

5500/258.75=21.256

21.256/2=10.628

The person leaves the money in the bank until it reaches 10000 dollars.

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PLEASE HELP!!!!! WILL GIVE BRAINLIEST!!
Xiao is at the cash register of her favorite store. The total price of her items is $150. She hands the clerk a 25% off coupon. How much money will Xiao save with this coupon?

$25

$30

$37.50

$45

Answers

Answer:

$37.50

Step-by-step explanation:

The answer is $37.50

A larger number is five more than twice a smaller number. Their sum is 80. Find the numbers.

Answers

Answer:25 and 55

Step-by-step explanation:

if you double 25 you get 50 add five and you get 55.

55+25=80

Simplify this equation please

Answers

Answer:

[tex]\boxed{2\cos^2\theta}[/tex]

Step-by-step explanation:

[tex]\cot^2\theta \sin^2\theta+\cos^2\theta[/tex]

[tex]\dfrac{1}{\tan^2 \theta} \sin^2\theta+\cos^2\theta[/tex]

[tex]\dfrac{1}{\dfrac{\sin^2\theta}{\cos^2\theta} } \sin^2\theta+\cos^2\theta[/tex]

[tex]\dfrac{\cos^2\theta}{\sin^2\theta } \sin^2\theta+\cos^2\theta[/tex]

[tex]\cos^2\theta+\cos^2\theta[/tex]

[tex]2\cos^2\theta[/tex]

HELPPPPPP PLEASE!!!

Answers

Answer:

6/h = 10/40

Step-by-step explanation:

Answer:

6/h = 10/40

Step-by-step explanation:

b x h = w

10=b

6=h

so its 6/h and 10/40

i think

Whats a quadrilateral

Answers

a four sided polygon, 4 edges and 4 corners
A quadrilateral is a four sided polygon, having four edges and four corners.

, when substituted for the variable, makes the equation 5 x − 3 = 7 true?

Answers

Answer:

x should equal 2

Step-by-step explanation:

5x2=10

10-3=7

I need help fast. Its 8th grade math, multiple choice question. (I added photos)

Answers

Answer:

C (5.1 + 2y + 1.2 = -2 + 2y + 8.3)

Can someone rate my answer and tell me how i did pls /I measured my door in my room. The height was 74 inches and the length was 35 inches so to find the area you would multiply 74 by 35

Answers

Answer:

Partially correct!!

Step-by-step explanation:

To find the area, you only need to multiply LENGTH x WIDTH. So, you did it correctly.

Not the height and the length. You wouldn't need the height to calculate area! Good try though! If you're still stuck next time you measure a door, look up how to calculate area if you are ever stuck.

Name two quadrilaterals that have four right angles.

Answers

Answer: Rectangle and square

Step-by-step explanation:

PLEASE HELP ME!

How much tax is owed or how much refund is expected? Tax due $ 1374 and tax withheld $678.

A. refund $696
B. refund $678
C. tax owed $696
D. tax owed $5678

Answers

Answer:

The answer is C

Step-by-step explanation:

The number of students in chorus increased 25 percent this year. If there are 20 more students in chorus this year than there were last year, how many students are in chorus this year

Answers

Answer:

100

Step-by-step explanation:

if 25% is 20, 20*4=80

80+20=100

lily has some chocolate with a mass of 220g. she eats 30g of the chocolate.
find the percentage of the chocolate she has not eaten

Answers

The percentage of the chocolate she has not eaten is 86.4%

How to find percentage

Total mass of chocolate = 220gMass eaten = 30g

Mass not eaten = Total mass of chocolate - Mass eaten

= 220 - 30

= 190g

Percentage not eaten = 190/220 × 100

= 0.86363636363636 × 100

= 86.3636363636363%

Approximately,

86.4%

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After a shopping spree at Target, John realized he spent three times more money than his brother Mike. They spent a total of $160. If you choose x to represent the
amount of money that Mike spent, what choice below would represent the amount of money that John spent?

Answers

Answer:

John spent around $53

Step-by-step explanation:

The equation is 3x=160

Since the "x" is already by itself on one side, divide 160 by 3

160÷3=53.333⇒

Now if that's not the way IT CAN ALSO BE:

30x3+70=160! That means John spent $90

question 6 Which set of coordinates does NOT represent a function?

Answers

Answer:

The first one

Step-by-step explanation:

You can't repeat coords on the x or y coordinate, meaning that the one to the left is wrong because it is the only one that repeats

Answer:

First table

Step-by-step explanation:

How do you figure out if a relation is a function? You could set up the relation as a table of ordered pairs. Then, test to see if each element in the domain(x) is matched with exactly one element in the range(y). If so, you have a function!

Let's try it on the first table; Lucky us! we found it! the value 1 and 2 repeat more than once connecting with with two DIFFERENT y values!

Ra=5q-ma solve for a

Answers

Answer:

a = 5q/(r + m)

Step-by-step explanation:

ra = 5q - ma

ra + ma = 5q

a(r + m) = 5q

a = 5q/(r + m)

Please mark me the brainliest!?!

If a function is defined by the equation y=12x−32, which equation defines the inverse of this function?

A. y=2x+3
B. y=2x+32
C. y=2x−3
D. y=2x−32

Answers

Answer:

A. Y=2x+3

Step-by-step explanation:

because im right

If a function is defined by the equation y = 2x−32, the equation that defines the inverse of this function would be: B. y=2x+32

How to determine the inverse

To determine the inverse of the function, we would first replace x with y in the function:

y = 2x - 32

x = 2y - 32

x + 32 = 2y

Divide both sides by 2

x/2 + 32/2 = y

f−1(x) = x/2 + 32/2

The common facot between the denominatoes of the values is 2. So, when expanded, we have;

(x + 32)/2

So, the closest option that represents the inverse is B. y=2x+32.

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where are vertices A located?

Answers

Answer:

(3, 4) works, but there are other correct answers.

Step-by-step explanation:

We are given 2 vertices of a right triangle.

There is an infinite number of points that can be the third vertex and form a right triangle. There is not enough information to answer with a unique point.

One answer is point (3, 4) making <A the right angle of the triangle.

Does anyone know this?

Answers

Area = 3.14 * (12 miles)² = 452.16 miles²

Veronique found the difference of a number and 8. Which expression models the situation? n minus 8 StartFraction 8 Over n EndFraction StartFraction n Over 8 EndFraction 8 minus n

Answers

Answer:

Veronique found the difference of a number and 8.

Which expression models the situation?

n-8

8/n

n/8

8 - n

Step-by-step explanation:

A:(n-8) is correct

Answer:

N-8

Step-by-step explanation:

I just finished the quiz

Maddy received $60 for her birthday and decided to go shopping. She bought 2 shirts priced at $12.25 each, a necklace for $8.50, and a pair of shoes for $22.75. If all the prices included tax, and she gave the cashier all of her birthday money, how much change did she get back?

Answers

Answer:

$3.75

Step-by-step explanation:

Cost of one shirt = $12.25

cost of two shirt = 2*Cost of one shirt= 2*$12.25 = $25

cost of necklace = $8.50

cost of pair of shoes = $22.75

Total cost for the shopping = cost of two shirt+cost of necklace+ cost of pair of shoes

Total cost for the shopping = $25 + $8.50+ $22.75 = $56.25

Given that Maddy had done total shopping worth $56.25 but she gave cashier all her birthday money which is equal  to $60.

Then , cashier will return all the money from $60 exceeding $56.25

change returned to money = money given to cashier - total cost for shopping

change returned to Maddy = $60 - $56.25 = $3.75

Thus, Maddy got Back $3.75

The weights of the fish in a certain lake are normally distributed with a mean of 10.1 lb and a standard deviation of 2.9 lb. If 32 fish are randomly selected, what is the probability that the mean weight will be more than 10.9 lb? Express the answer as a percentage rounded to the nearest hundredth without the % sign.

Answers

Answer:  5.94%

Step-by-step explanation:

Let X be the random variable that represents the weights of the fish.

Given: Weights of the fish in a certain lake are normally distributed with a mean of 10.1 lb ([tex]\mu[/tex]) and a standard deviation of 2.9 lb ([tex]\sigma[/tex]).

sample size : n= 32

The probability that the mean weight will be more than 10.9 lb:

[tex]P(\overline{X}>10.9)=P(\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}>\dfrac{10.9-10.1}{\dfrac{2.9}{\sqrt{32}}})\\\\=P(Z>1.56)\\\\=1-P(Z<1.56)\\\\=1- 0.9406\ \ [\text{By p-value table}]\\\\=0.0594=5.94\%[/tex]

Hence, the required probability = 5.94%.

WILL MARK BRANIEST FOR GOOD ANSWER AND FOR ANSWERING IT RIGHT
THE QUESTION IS ATTACHED BELOW

Answers

Answer:

The answer is C beacause it is 20 times greater than the other numbers

What goes in blank????

Answers

The flat angle is 180 degree(30+angle1)
therefore, angle 1=180-30=150 degree

1. The stem and leaf plot gives the agesof the last 15 presidents when they were inaugurated Table 1: Key:3j5 = 35 Stem Leaf 4 3 6 7 5 1 2 4 4 5 6 6 0 1 2 4 9 7 0

Answers

l don’t know this question sorry

Determine the solution set of x(squared) + 9x + 20 = 0 by factoring.

Answers

Answer:

[tex]x=-4,\:x=-5[/tex]

Step-by-step explanation:

[tex]x^2+9x+20=0\\\\\mathrm{Solve\:by\:factoring}\\\\\mathrm{Factor\:}x^2+9x+20:\quad \left(x+4\right)\left(x+5\right)\\\\\left(x+4\right)\left(x+5\right)=0\\\\Using\:the\:Zero\:Factor\:Principle:\\\quad\:If}\:ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)\\\\\mathrm{Solve\:}\:x+4=0:\quad x=-4\\\\\mathrm{Solve\:}\:x+5=0:\quad x=-5\\\\x=-4,\:x=-5[/tex]

Answer:

Factored form: (x+4)(x+5) = 0

x = -5 or -4

Step-by-step explanation:

To factor x^2 + 9x + 20, we need to find 2 numbers that multiply to 20 and add up to 9.

The reason for that is because when you multiply (x+a)(x+b) using FOIL, you will get x^2 + ax + bx + ab.

Anyway, 4 and 5 would satisfy this, because 4+5 = 9 and 4*5 = 20. We can then factor the equation to (x+4)(x+5).

To solve (x+4)(x+5) = 0, we need to make either x+4 = 0 or x+5 = 0. That means x can be either -5 or -4.

2.61 is 5.8% of what number?

Answers

Answer:

45.

Divide 48 by 100 (48/100*)

Then, multiply by the given percentage, 5.8%

→ The formula to find percentage is to divide the found number by 100 and then multiply by the closest given number.

Therefore,the [tex]2.61[/tex] is the [tex]5.8[/tex] % of the number [tex]45.[/tex]

What is the percentage?

A percentage is a number or ratio expressed as a fraction of [tex]100[/tex]. It is often denoted using the percent sign, "%".

As per the given information

Let the number is [tex]x[/tex].

[tex]\frac{2.61}{x}=\frac{5.8}{100}\\\\\\2.61(100)=5.8(x)\\\\\\261=5.8x\\\\\\x=\frac{261}{5.8}\\\\\\x=45[/tex]

Hence, the [tex]2.61[/tex] is the [tex]5.8[/tex] % of the number [tex]45.[/tex]

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Increase £16470.45 by 13.5%

Answers

Answer: 18693.51075= £18,693.51

Step-by-step explanation:

16470.45/100=164.7045

164.7045x13.5=2223.51075

2223.51075=16470.45=18693.51075

18693.51075= £18,693.51

The increment of £16470.45 by 13.5% is £18693.96.

PercentageWhat is percentage?

A part per hundred is what the percentage denotes. The symbol '%' is used to symbolise it. Example percentages include: 10% is represented as the fraction 1/10.

Calculate the percentage:

The amount is given as  £16470.45.

As, the amount is increased by 13.5%.

Thus 13.5% of £16470.45 will be calculated as,

= 16470.45 ×(13.5/100)

= 2223.51

Thus, the 13.5% of the amount will be £2223.51

Calculate the increment of the amount:

As, the incremented amount is calculated as  £2223.51.

The amount after the increment will be,

= 16470.45 + 2223.51

= 18693.96

Therefore, the total amount after the increment of 13.5% is £18693.96.

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