Mathematics High School

Help with this pretty please Will mark brainlest​

Help With This Pretty Please Will Mark Brainlest

Answers

Answer 1
C. -3,-3 is the correct answer

Related Questions

3
a. What is mZTVZ? Show your work.
R
S.
120°
v (2x + 15)°
3x°
T
(2x + 5)^

Answers

The answer is 95

3x=120 head by head angle

so the x=40

m TVZ also meet the (2x+15) angle

m TVZ = 2x+15

and the x equal to 40

m TVZ= 2(40)+15

m TVZ= 80+15

m TVZ= 95.

Have great day

Answer:

the intersection make every angles share the same head has the same value the answer is 95

Step-by-step explanation:

1) 120=3x then x= 40

2) 2x+15=( 2*40)+15=80+15=95°

3) then TVZ=95°

Unit Rate
Mr. Park paid $79.00 for 5 shirts.
What was the cost of each shirt in
dollars and cents?

Answers

Answer:

$15.80

Step-by-step explanation:

Given:

5 shirts for $79

Work:

79/5 = 15.80

$79.00/5 shirts= 15.80
15 dollars and 80 cents
15 1s and three quarters and a nickel

Okay here's the most difficult question ever, hardest math ever to exist

what does 1 + 1 equal

answer for brainliest. also who here has snap i need more friends on there

Answers

Answer:

2 becuz like come on man who doesn't know what's......... ahhhh life sucks tbh

graph the linear function. g(x)=2/5x-3​

Answers

The answer is in the photo below

PLS DO NOT PUT A LINK IT DOES NOT WORK
The statement below describes a situation in which opposite quantities combine to make zero:

A cup with a hole in it loses 2 ounces of water in the first minute and then loses 2 ounces of water in the second minute.

True
False

Answers

Answer: False

Step-by-step explanation:

A cup with a hole in it loses 2 ounces of water in the first minute. This mathematically means

Add -2 (loses ⇒ means getting less)

Then the cup loses 2 ounces of water in the second minute. This mathematically means

Add -2 (loses ⇒ means getting less)

In total,  and means loses 4 ounces in two minutes.

Thus, the statement below does not describe a situation in which opposite quantities combine to make zero, so this statement is false

HELP 50 POINTS!! ILL GIVE BRAINLIEST

Answers

Answer:

C. t = [tex]\frac{30}{7}[/tex]

Step-by-step explanation:

Mixed number would be

4 and 2/7

Answer would be C. i believe.

Yuri descended 450 feet down a

mountain. Her elevation changed at a

steady rate over 3 hours. What was her

change in elevation per hour?

Answers

The change is 150 because you would divide 450/3

What is the value of a when the equation is 3x+6y=a?

Answers

Answer:

a = 3x + 6y

Step-by-step explanation:

You start by flipping the equation.

After that there is not enough information to solve for a.

Find the measure of each marked angle.
The larger angle measures?
The smaller angle measures?

Answers

Answer:

the larger one is 105º

the smaller one is 75º

x=11

Step-by-step explanation:

9x+6+6x+9=180

15x+15=180

15x=165

x=11

9(11)+6=106

6(11)+9=75

Answer:

x = 11

Step-by-step explanation:

the larger one is 105º

the smaller one is 75º

x = 11

" lon works at a restaurant and earns $20 for each shift, plus an hourly wage of $9.50. He earned $58 on his last shift, but forgot how many hours he worked. he was able to solve for his shift length bu subtracting 20 from 58 and then dividing by 9.50. Which of the equations below can be solved with these steps? "

A) 58x - 20x = 9.50

B) 9.50x + 20 = 58

C) 20x + 58x = 9.50

D) 20 = 58 + 9.50x

Answers

Answer:

The answer is b

Step-by-step explanation:

x represensts the number of hours worked with 9.50 for every hour and then you  add an extra 20 because that's what his job gives him just for showing up

A rope is 225 centimeters long.
You need the rope to be 112 meters long.

Answers

Answer:

multiply by 49.8 or add 10975 cm.

what is equivalent to x^4-12x^2+36

Answers

Answer: x^4-12x^2+36

Step-by-step explanation:

The question is in the picture

Answers

Answer:

y=2x

Step-by-step explanation:

As you can see in the picture, the y value is 2 times the x value.

Factorize
[tex]3x - 5 \sqrt{x} = 2[/tex]
Please help me solve this​

Answers

final answer is *drumroll******

x=4

Please help quickly
The equation of the straight line having a gradient m and passing through (0,0) is? ​

Answers

Answer:

y=mx

because line is passing through origin ,so y intercept is 0.

General equation of a line is given as y=mx+c where m=slope of the line.

Jennifer can type 75 words in 3 minutes. Determine how many words she can type in 4 minutes

Answers

Answer:

75/3=25

25*4= 100 words

help me , i will give you points

Explain, using complete sentences, the advantages and disadvantages of a deferred payment plan.

Answers

Answer:

some advantages is that you can not pay all at once some disadvantage is that you can feel like you can. do that always then you can get late fees that can cost more the the product it self

the ratio of a shorter walkway to a longer walkway is 3 to 5. the lenght of the sorter walkway is 45 meters. what is the lenght of the longer walkway

Answers

Answer:

75 m

Step-by-step explanation:

Let s- shorter walkway, l- longer walkway.

Given:

s/l = 3/5s = 45 m

Find the length of l:

45/l = 3/5l = 45*5/3l = 75 m

Answer:

[tex]\sf\longmapsto \: length = 75 \: metres[/tex]

Step-by-step explanation:

Now let's find out what's the length of the long walkway–

[tex]\sf\longmapsto \: \frac{3}{5} = \frac{45}{\: length\: of \:longer\: walkway} [/tex]

[tex]\sf\longmapsto \: \: length\: of \:longer\: walkway= \frac{45 \times \: 5 }{3} [/tex]

[tex]\sf\longmapsto \: length\: of \:longer\: walkway= 75 \: metres[/tex]

The length of the longer walkway is [tex]\sf\longmapsto \: length = 75 \: metres[/tex]

How many square yards of carpet are needed to cover the floor of a related 15 feet long and 12 feet wide

Answers

Answer:

20 yards squared.

Step-by-step explanation:

First, you should convert your units. Three feet make a yard, so 15 feet = 5 yards and 12 feet = 4 yards.

The area of a square is found by multiplying the length and width, so 5 yards x 4 yards = 20 yards.

Does the Tilt of the Earth's axis shine on different latitudes at different angles throughout the Year?

True
False

Answers

True

Step-by-step explanation:

cause the tint of the earth's axis dose shine on different latitudes at different angles throughout the year

What is the product? Enter your answer as a fraction, in simplified form, in the box. 38⋅(−36) I WILL GIVE BRAINLIEST TO THE BEST ANSWER 100 POINTS

Answers

Answer:

If you multiply 38*(-36) you would get -1368. And to convert that into a fraction it could be -1368/1, -13680/10, etc.

Step-by-step explanation:

Answer:

-1368/1

Step-by-step explanation:

It costs $1.20 per person and $3.75 per hour to rent a meeting room at the library. Let x represent the number of people and y represent the number of hours. If 3xpeople rented the room for 2yhours, write an expression to represent the total cost of the rental?

Answers

Answer:

1.2(3x)+3.75(2y)

Step-by-step explanation:

multiply 1.2 by what you know for number of people

multiply 3.75 by what you know for number of hours

1. VIDEOTAPES Lyle is putting his
videotapes on a shelf. The shelf is
12 inches long. If each videotape is
1 inches wide, how many videotapes
can he put side-by-side on the shelf?

Answers

Answer:

12 divided by 1.5 = 8 tapes

Hope this helps you

12 divided by 1.5 equals 8 tapes… i have the same answer as the other person

Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2 h, and Car B traveled the distance in 1.5 h. Car B traveled 15 mph faster than Car A.

How fast did Car B travel?

(The formula R⋅T=D , where R is the rate of speed, T is the time, and D is the distance can be used.)

Answers

Answer:

60mph

Step-by-step explanation:

2s - 30 = 1.5s

2s - 1.5s = 30

.5s = 30

s = 60 mph is car B's speed

hi can someone please answer my question. thank you ❤️​

Answers

hope this helps, have a great!!

I don't really understand what I suppose to do here so please help me with the question​

Answers

Answer:

look at the time for example, B's time is constant because it isn't skipping numbers like 1, 5, 3,etc.

the height is also constant because it is dividing each number by 2, 60÷2=30, 30÷2=15, 15÷2=7.5. You will notice A is not constant so (no) but B is so (yes)

the circumcenter of a triangle is equidistant from the

Answers

Answer:

The circumcenter of a triangle is a point that is equidistant from all three vertices. The circumscribed circle is a circle whose center is the circumcenter and whose circumference passes through all three vertices.

Step-by-step explanation:

We can conclude that the circumcenter of a triangle is equidistant from the three vertices of the triangle.

What is the Circumcenter of a Triangle?

The circumcenter of a triangle can be said to be a point where all three perpendicular bisectors of the sides of the triangle intersect. At this point, all three vertices of the triangle are equidistant.

This means that, each vertices are far from the circumcenter at equal distance.

Therefore, we can conclude that the circumcenter of a triangle is equidistant from the three vertices of the triangle.

Learn more about the circumcenter on:

https://brainly.com/question/21299234

Lines k and n intersect on the y-axis
a. What is the equation of line k?
(-2,6) 6-
(4,5)
b. What is the equation of line j?
710
m
(5.2)
2-
109
(-3,-1)
a. The equation of line k in slope-intercept form is
(Use integers or fractions for any numbers in the equation. Simplify your answer.)

Answers

a) The equation of line k is:

[tex]y = -\frac{202}{167}x + \frac{598}{167}[/tex]

b) The equation of line j is:

[tex]y = \frac{167}{202}x + \frac{1546}{202}[/tex]

The equation of a line, in slope-intercept formula, is given by:

[tex]y = mx + b[/tex]

In which:

m is the slope, which is the rate of change.b is the y-intercept, which is the value of y when x = 0.

Item a:

Line k intersects line m with an angle of 109º, thus:

[tex]\tan{109^{\circ}} = \frac{m_2 - m_1}{1 + m_1m_2}[/tex]

In which [tex]m_1[/tex] and [tex]m_2[/tex] are the slopes of k and m.

Line k goes through points (-3,-1) and (5,2), thus, it's slope is:

[tex]m_1 = \frac{2 - (-1)}{5 - (-3)} = \frac{3}{8}[/tex]

The tangent of 109 degrees is [tex]\tan{109^{\circ}} = -\frac{29}{10}[/tex]Thus, the slope of line m is found solving the following equation:

[tex]\tan{109^{\circ}} = \frac{m_2 - m_1}{1 + m_1m_2}[/tex]

[tex]-\frac{29}{10} = \frac{m_2 - \frac{3}{8}}{1 + \frac{3}{8}m_2}[/tex]

[tex]m_2 - \frac{3}{8} = -\frac{29}{10} - \frac{87}{80}m_2[/tex]

[tex]m_2 + \frac{87}{80}m_2 = -\frac{29}{10} + \frac{3}{8}[/tex]

[tex]\frac{167m_2}{80} = \frac{-202}{80}[/tex]

[tex]m_2 = -\frac{202}{167}[/tex]

Thus:

[tex]y = -\frac{202}{167}x + b[/tex]

It goes through point (-2,6), that is, when [tex]x = -2, y = 6[/tex], and this is used to find b.

[tex]y = -\frac{202}{167}x + b[/tex]

[tex]6 = -\frac{202}{167}(-2) + b[/tex]

[tex]b = 6 - \frac{404}{167}[/tex]

[tex]b = \frac{6(167)-404}{167}[/tex]

[tex]b = \frac{598}{167}[/tex]

Thus. the equation of line k, in slope-intercept formula, is:

[tex]y = -\frac{202}{167}x + \frac{598}{167}[/tex]

Item b:

Lines j and k intersect at an angle of 90º, thus they are perpendicular, which means that the multiplication of their slopes is -1.

Thus, the slope of line j is:

[tex]-\frac{202}{167}m = -1[/tex]

[tex]m = \frac{167}{202}[/tex]

Then

[tex]y = \frac{167}{202}x + b[/tex]

Also goes through point (-2,6), thus:

[tex]6 = \frac{167}{202}(-2) + b[/tex]

[tex]b = \frac{(2)167 + 202(6)}{202}[/tex]

[tex]b = \frac{1546}{202}[/tex]

The equation of line j is:

[tex]y = \frac{167}{202}x + \frac{1546}{202}[/tex]

A similar problem is given at https://brainly.com/question/16302622

I BEG YOU I WILL GIVE BRAINIEST PLSSS
Marjorie wrote �� + �� using the GCF and the distributive property as �(� + ��) while Bobby wrote the expression as ��(� + �). Who correctly rewrote the expression using the GCF and why?

Answers

Answer:

its for the points  U w U

Step-by-step explanation:

At a local print shop, 10 copies can be made for $4. At this rate, how how many copies
could be made for $34?
Fill out the table of equivalent ratios until you have found the value of x.

Answers

Answer:

huh? i don't understand

Step-by-step explanation:

what? Ahhahahha

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