Mathematics High School

for geometry:(

please help, will give brainist

For Geometry:(please Help, Will Give Brainist

Answers

Answer 1

Answer:

x = 2

y = 149

Step-by-step explanation:

these two angles are equal to one another

(8x+15) = (7x+17)

solve for x

x = 2

two angles are supplementary

8x + 15 + y = 180

we know 8x+15 since x =2

8(2) + 15 + y = 180

16 + 15 + y = 180

31 + y = 180

solve for y

y = 180 - 31 = 149

please give brainist, you promised last time :)

Related Questions

how many 1/3 meters long strips can be made of 4 meters of materials?​

Answers

12 strips can be made

In the figure below, quadrilateral PQRV and quadrilateral RSTU are divided into two congruent halves by line PT, and PQ RQ and RS TS.

Note: picture not drawn to scale

If m A.
126°
B.
72°
C.
54°
D.
108°








Answers

B I just did this earlier

7 is subtracted from 7 times a number

Answers

Answer:

(7x) - 7

Hope this helps!

Answer:

7x-7

Step-by-step explanation:

extraextraextra

Charlie has a $30 smoothie gift card. Each time he uses the card to buy a smoothie, $2 is deducted from his card. If the balance on his card today is $12, how many smoothies has be purchased with the card?

Answers

Answer:

9 smoothies were purchased prior

Step-by-step explanation:

Subtract 2 from 30 constantly til' you get to 12, count up how many times you've taken away or subtract 30 by 12, get 18 and divide it by 2 and get 9

what is the solution ​

Answers

Answer:

girl what? I'm literally so good at math yet I cant even answer it lol.

A cone resting on its base, with a dashed line from the side of the circle to the center of the circle labeled r. The edge of the cone is labeled Slant height (l).
The surface area of a cone is given by the formula
S = πl + πr2. Solve the formula for l.

l = S – r2
l = S + r2
l = l equals StartFraction S Over pi minus r squared. – r2
l = l equals StartFraction S Over pi plus r squared. + r2

Answers

Answer:

its C (l = l equals StartFraction S Over pi minus r squared. – r2)

Step-by-step explanation:

i guessed and got it right(:

Answer:

The answer is C.

Step-by-step explanation:

Edge 2020 + top comment !

Find the value of x and y
3х
20
25
18
бу -2
Х=
ү=

Answers

Answer: first one =109360044xy−36453348x−2, 2nd,=3037778998,last one,=1968480790

Step-by-step explanation:Evaluate for x=3x,y=6y−2

33x(2025186)(6y−2)−2

33x(2025186)(6y−2)−2

=109360044xy−36453348x−2

Evaluate for x=20,y=25

(3)(20)(2025186)(25)−2

(3)(20)(2025186)(25)−2

=3037778998

because 18 is by itself i just did Evaluate for x=18,y=18

(3)(18)(2025186)(18)−2

(3)(18)(2025186)(18)−2

=1968480790

Do this work if someone give correct answer I make her brainliest do this worksheet please

Answers

Answer:

I hope my answers are correct!

Hope thai helps!

can someone help me with this​

Answers

Answer:

It's 44 degree.

Step-by-step explanation:

Since 44 degree is the longest one, then that should be the answer I think. Just look at the distance and see which one has the longest distance.

Answer:

B

Step-by-step explanation:

I Think Its "B" Because A 90 Degree angle is normal and 72 is close to it so?

Eric has 14 1/2 yard of fabric. He makes several napkins, using 1/2 yard of fabric for each. He then makes 6 placemats, using 7/8 yard of fabric for each. Eric has 1/4 yard of fabric left. How many napkins has he made? PLS SHOW WORK IF U CAN

Answers

Answer:

18 napkins

Step-by-step explanation:

6*(7/8)=5.25

14.5-5.25=

9.25-.25=

9*2=18 napkins

PLS HELP ILL GIVE BRAINLIEST

Answers

Answer:

g(2) = -1

Step-by-step explanation:

When x = 2, we can pick the last expression in the g(x) limit, since our x-value matches the criteria of that expression (our x value is equal to 2)

Now we just plug in our x-value and solve for g(x) [in this case, g(2)]

g(2) = 2x - 5

g(2) = 2(2) - 5

g(2) = 4 - 5

g(2) = -1

HELP TIMED QUESTION

divide (4x^4-2x^3+2x^2+4x-7)/(x-4)

Answers

Answer:

      [tex]4x4 - 2x3 + 2x2 + 4x - 7\\x-4[/tex]

4x4 - 2x3 + 2x2 + 4x - 7

 ————————————

          x - 4

Step-by-step explanation:

Solve all values of x by factoring x^2-x-1=6x-1

Answers

Answer:

x=0

x=7

Step-by-step explanation:

x²-x-1=6x-1

x²-x-1-6x+1=0

x²-7x=0

x(x-7)=0

x=0

x-7=0

x=7

Point M is the midpoint of the segment RS. If M is located at the point (5, 1) and S is located at the point (8, -3), find the coordinates for point R.

Answers

Answer:

(2, 5)

Step-by-step explanation:

I plugged into a graphing calculator and just did it by looking at how many spots it was down or over from the midpoint and then did the opposite. I really don't know how to explain it so I am sorry for that, but I hope this helps.

I’d rlly appreciate some help.. this was due yesterday.
Can someone show my how to graph it and also explain how by showing the work for it???

Answers

Answer:

first point ( 0, 3 )

second point ( -4, 4 )

Step-by-step explanation:

Graph y = -4x + 3

so the first thing you want to do is start with the + 3

start off at the center ( 0, 0 ) and move up 3 so that you'll be at the point ( 0, 3 )

your next step is to move 4 to the left since it is a negative number, then move up 1 ( since technically the slope is -4/1

this will give you two points on the graph and it will give you a line

first point ( 0, 3 )

second point ( -4, 4 )

hope this makes sense (:

Help needed ASAP will give BRAINLIEST and 5 stars rate

Answers

The answer is 7/5. I attached the work below.

y-4=3(x-1) identify the slope

Answers

slope is 1/1 hope this helps

IM STILL NOT OUT ITS ANNOYING
P.S. NO QUESTION

Answers

they deleted all my points im so triggered oml

Answer:

wym

Step-by-step explanation:

HELP!!! how do i do this? this question along with 19 others are making my overall grade go down by 40%!!! I AM OFFERING 50 POINTS FOR THIS PLEASE HELP

Answers

Answer:

S=105 T=60 and R=15

Step-by-step explanation:

Full explanation in comments, but I added an actual answer for the points ;P

Which of the following relations represents a function?

Answers

Answer:

d

Step-by-step explanation:

Each x coordinate is mapped to a y coordinate

in the class there are 30 girls and 40 boys find the ratio of the boys to the girls​

Answers

Answer:

3:4

Step-by-step explanation:

4x - y = -4
5x = 2y +1
how do I solve this using elimination?

Answers

8x - 2y = -8
-5x + 2y = -1

3x = -9
x = -3

Answer: x=-3, y=-8

Step-by-step explanation:

you will leave the first equation alone for now

the second, we will subtract 2y from both sides

5x-2y=1

now you system is

4x-y=-4

5x-2y=1

we will multiply the first equation with -2

-8x+2y=8

5x-2y=1

add both equations, we get -8x+5x=9,  -3x=9,  

x=-3

we will replace x with -3 in any equation, lets use 4x-y=-4,

-12-y= -4,         -y=12-4,                -y=8,         y=-8

Find the value of x
for which 3(2^x-^3)=384

PLEASE I NEED THE SOLUTIONS ITS URGENT​

Answers

Answer is x=10

Step-by-step explanation:

Can you rewrite 36=9y as 9y=36? Explain.

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Because you are just flipping the equation around and nothing is changing so it still equals the same thing.

hope this helps!!!!!!!!

plz mark brainliest!

✨❤️

2 x=-80 can u solve this ​

Answers

answer
x=-40
hope this helps and have a wonderful day :)

find the perimeter of a rectangle with a width of 5 1/3 feet and a length of 10 1/6 feet.

Answers

Answer: 31 ft

Step-by-step explanation: Add all of the sides together. So 5 1/3 + 5 1/3 + 10 1/6 + 10 1/6. Convert to the same denominator (6). 5+5+10+10=30. 2/6+2/6+1/6+1/6=1. And 30+1=31

Can y’all help me on question 7 please?

Answers

It would be a I’m pretty sure
I’m pretty sure it’s b

Which expression is equivalent to ()

Answers

Answer:

The 1st from the top is the answer

Mike's monthly pay after taxes is $2,300.
He spends 30% of his pay on rent and 10% on utilities.
He saves 5% of his pay each month.
• He gives To of his pay to a local charity.
.
How much of Mike's pay is left for other purposes?
A. $1,035
B. $1,265
C. $930
D. $1,150

Answers

Step-by-step explanation:

100%=>$2,300

45%=>x

x=$2,300×45÷100=$1035

The pay left for other purposes

$2300-$1035=$1265

Or:

100%=>$2,300

55%=>x

x=$2,300×55÷100=$1265.

ms Gregory has a coupon for dsw for 1/7 off of her total purchase. she purchases 4 pairs of shoes for her and her friends wich are $252. how much will she pay with her coupon​

Answers

Answer:

She will pay $216 if she uses the coupon.

Step-by-step explanation:

Since the coupon is 1/7 off, you do 1/7 * 252 = 36. So she saves $36 with the coupon. Subtract the coupon from the total purchase. $252 - $36 = $216.

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