Mathematics High School

Please help?..........

Answers

Answer 1

C thank me later

:))

Related Questions

Write an equation with a variable for the diagram. What is the value of y?

Answers

Answer:

Y=18

Step-by-step explanation:

18+13=30 30*3=90

3(y+12)=90
90-36=54
3y=54
y=18

Last year, Kaitlin opened an investment account with $8600. At the end of the year, the amount in the account had decreased by 28%. (a) Fill in the blank to write the year-end amount in terms of the original amount. Write your answer as a decimal. Year-end amount = 1 x Original amount

Answers

Answer:

Kaitlin's account will have 72% of the money initially invested, that is, about $ 6,192.

Step-by-step explanation:

Given that last year Kaitlin opened an investment account with $ 8,600, and at the end of the year, the amount in the account had decreased by 28%, to determine the year-end amount in terms of the original amount both in whole numbers and in decimals, the following calculation must be performed:

100 - 28 = 72

8,600 x 0.72 = X

6.192 = X

Thus, Kaitlin's account will have 72% of the money initially invested, that is, about $ 6,192.

3.
Is this relation a function?
A.
Yes
B.
No

Answers

Answer:

Yes

Step-by-step explanation:

There are not multiple of the same Y-values so it is a function.

ZOOM IN IF YOU CANT SEE THE PIC I NEED HELP ASAP

Answers

Answer:

5/9

Step-by-step explanation:

Answer:

i think 5/9

Step-by-step explanation:

Texas is home to about 70% of the 47 species of bats in the United States. About how many species of bats live in Texas?

Answers

Answer:

Step-by-step explanation:

70% of 47 is 33 species

Answer:

32.9

Step-by-step explanation:

a. True/False
To complete the square on the left side of the equation x2 - 6x = 9,
you must subtract the number 9 from both sides.

Answers

Answer:

True

Step-by-step explanation:

[tex]x^{2} -6x=9[/tex]

subtract [tex]9[/tex] from both sides

[tex]x^{2} -6x-9[/tex]

plz mark me brainliest. ;)

value of -2 ( x + 5 )

Answers

(-2x - 10)

i am smart

Please help will give brain!!

Answers

Answer:

x=29

Step-by-step explanation:

the angles shown are supplementary meaning that they will add up to equal 180 so to solve x we setup and equation

180=4x-1+65

step 1 combine like terms

180=4x+64

step 2 subtract 64 from each side

116=4x

step 3 divide each side by 4

x=29

Hope This Helps (:

Answer:

yes pls. i would help but i dont have a brain. that brain u are giving away will really come in handy for me.. once ive got that brain maybe i could give u the answer?

Step-by-step explanation:

HELP AGAIN :))) PLEASE HELP

Answers

Answer:

Step-by-step explanation:

This is 55 because you need to make a sum of 180 when making a line and 125+55=180

Answer:

55 degrees.

Step-by-step explanation:

If you see that it is parallel. You can see that each angle on the top and bottom of it equals 360 degrees. So if the same 360 degree angle is at the bottom of these both. And both of then have 2 180 equalling degrees on the top and bottom of it. Then that would mean for the 125 the other side would have 55 degrees equalling 180. Same for the bottom so that would mean that it would be the same for the bottom 360 degree angle making me absolutely sure that X is equal to 55 degrees.

a bakery sold 123 chocolate cupcakes in a day, which was 41% of the total number of cupcakes sold that day. how many total cupcakes did the bakery sell that day?

Answers

Answer:

300

Step-by-step explanation:

took the test adn this is right now PLEASE MARK BRAINLIEST

Answer:

they sold 300 cupcakes

Step-by-step explanation:

please mark brainliest

7 x 5/6 simplify if possible

Answers

Answer:

5 5/6 or 5.83Step-by-step explanation:

To answer make the whole number a fraction.

7/1 x 5/6 = 35/6

To simplify 35/6 see how many times 6 can go into 35. The answer to this is 5. So there is 5/6 left. The answer is 5 5/6.

Have a nice day! Hope this helps!

Perform the indicated operations:

4−1−4
05−2
0810
−7
−11
22

4−1−4
0ab
0cd
−7
88
110

a =
, b =
, c =
, d =

Answers

Answer:

A= -40

B= 16

C= 40

D= 50

Step-by-step explanation:

The values of the matrix is a = -40, b = 16, c = 40, d = 50.

What is a matrix?

A matrix is an arrangement of numbers, expressions or symbols arranged in rows and columns as a rectangular array. These rows and columns define the size or dimension of a matrix.

For the given situation,

The matrix is

[tex]\left[\begin{array}{ccc}4&-1&-4\\0&5&-2\\0&8&10\end{array}\right] = \left[\begin{array}{c}-7&-11&22\end{array}\right][/tex]

The operation on matrix is

[tex]-8R2- > R2[/tex] and

[tex]5R3- > R3[/tex]

⇒ [tex]\left[\begin{array}{ccc}4&-1&-4\\0&-40&16\\0&40&50\end{array}\right] = \left[\begin{array}{c}-7&88&110\end{array}\right][/tex]

On comparing this equation with the given equation,

[tex]a=-40, b=16, c=40, d=50[/tex]

Hence we can conclude that the values of the matrix is a = -40, b = 16, c = 40, d = 50.

Learn more about matrices here

https://brainly.com/question/12563637

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Can someone please help me?:)

i dont know how to do this question can you please explain how to

Answers

Answer:

Step-by-step explanation:

the perimeter is basically all the way round a shape

P=2l+2d2﹣l2 for the diagnol

-11 -z
evaluate the expression if x=-8 , y=7 , and z=-11

Answers

Answer:

-8-(-11)-7

= -8+11-7

= 3-7

= -4

Step-by-step explanation:

Solve the system by substitution.
y = -3x +4
y = x

Answers

Answer:

Step-by-step explanation:

Destiny spent $12.00 of the $20.00 in her wallet.Write a decimal and percent that represents the fraction of the $20.00 that denstiny spent

Answers

Answer:

40% and 0.4

Step-by-step explanation:

The answer is ‘’0.6 and 60% ‘’ that represents the fraction of the $20.00 that Destiny spent

hey i need that special someone, 7th grade, 13, somewhat a lil older could be fine,also imma a girl, but yk yeah hmu...

Answers

Answer:

mf you are asking this in high school.

Step-by-step explanation:

The food bill came to 22$. If you wanted to leave a 20% tip, how much money would you leave for the tip? (Very urgent!)

Answers

Answer:

it would come out to $4.40

Answer:

$4.40

Step-by-step explanation:

The smiths bill at a restaurant is $85 how much money should Mr. Smith leave as a tip if he plans to tip 20%

Answers

Answer:

102.00

Step-by-step explanation:

If you want to leave a 20% tip, multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total including tip. If you want to leave a 18% tip, multiply the cost by 0.18 to get the tip amount or multiply the cost by 1.18 to get the total including tip.

Answer: Mr. Smith should tip $17

Step-by-step explanation:

20% = 0.2

$85 × 0.2 = $17

Please, please help. (no fake answers please)

Answers

Answer:

Step-by-step explanation:

plug each number in for each variable

(24(1/2) + 2(7)) / (1/4)(8)

simplify

(24/2 + 14) / (8/4)

simplify

12+14/2

simplify

26/2

simplify

The puppy weighed 2 pounds when it was born. He has gained weight, but still weighs less than 11 pounds. How much weight could he have gained?

Answers

3-10 pounds
because it has to be more than 2 pounds and less than 11. hope it helps

Find the measure of each interior angle and each exterior angle of a regular pentagon.
The measure of each interior angle is
and the measure of each exterior angle is

Answers

Answer:

hope you like it so can you make me brainlest pls

Another customer calls you wanting to know how much fence they should install around the circumference of their circular garden if they bought 204 feet² of topsoil. Assume the customer created a circle out of the soil and calculate the circumference in linear feet. Remember you’ll need to calculate the radius first, then use it to calculate the circumference.

Answers

Answer- 50.63

A= πr^2
A is 204 so 204= πr^2
Make are R the subject and the answer of the radius will be 8.06.
The equation for circumference is 2 πr and now we have R so just substitute it into the equation and the answer is 50.63

two parallel roads, Elm Street and Oak Street, are crossed by a third, Walnut Street, as shown in diagram. The value of X is

Answers

Answer:

x=16

Step-by-step explanation:

2x + 33 = 5x - 15 (Alternate Interior Angles)

33 + 15 = 5x - 2x

48 = 3x

x= 48/3 = 16

(5x-15)°+ (2x+33)°= 180°
+15° +15°
5x + 2x+ 48°= 180°
-2x -2x
3x+48°=180°
-48° -48°
3x = 132°
divide by 3
x= 44

there are 21 colored balls sindhu took 4/7 rosey took 1/7 and ritesh took 2/7 who took the least numbers of balls

Answers

Rosey took the least

Rosey
Answer in the photo

divide 72 pens between Sarah and Amina is the ratio 4:5.

Answers

Answer:

Sarah gets 32 pens and Amina gets 40 pens

Step-by-step explanation:

72 pens

4/9×72 = 4×8 =32

Sarah gets 32 pens

5/9×72=5×8=49

Amina gets 40 pens

hope it helped

Gloria sells skateboards and charges a $15 shipping fee for each skateboard. She sold 14 skateboards last week and charged a total of $938. If Gloria charges the same amount for each skateboard, how much does she charge for one skateboard?

Answers

Answer:

She charges 52$

Step-by-step explanation:

The answer would be $52

Quick check 3
Find slope

Answers

Answer:

I believe its C.

Step-by-step explanation:

Slope is always y over x. Since the numbers are positive, i believe its C

HELP PLEASE IVE BEEN STUCK ON THIS QUESTION FOR AGESSS

- CLICK TO SEE THE PICTURE

Answers

The answer will be 357 plz give me brainliest I will do anything

EF is the midsegment of trapezoid ABCD with AB=12.6, EF=8.8 and DC=x. Determine
the value of x.
PLSSSSS HELPPP ASAPPP

Answers

Answer:

C. 5

Step-by-step explanation:

Midsegment is the half of the sum of the bases:

EF = 1/2(AB + DC)8.8 = 1/2(12.6 + x)12.6 + x = 2*8.8x = 17.6 - 12.6x = 5

Correct option is C

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