Mathematics High School

3z+4 z=5 help please?​

Answers

Answer 1

Answer:

z=19

Step-by-step explanation:

3(5)=15

15+4=19

Mark me Brainliest?

Answer 2

Answer: z = 5/7

Step-by-step explanation:

Related Questions

y-30≥32 lol i need help again

Answers

Answer:

y ≥ 62

Step-by-step explanation:

Give Me Brainllest plz T - T

Find mZKLM.
L
M
K
Answer: m KLM

Answers

Angle KLM = 86 hope that helps

Convert to a mixed number and simplify: 83/6
6
83​

Answers

Answer:

13 5/6

Step-by-step explanation:

83/6 = ?

6 can go into 83, only 13 times. Which would make 83/6 turn into:

13 5/6

Hopefully this helps :3 sorry if wrong :( Plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

o is the centre of the circle if ab equals 6 units oc perpendicular to ab with m on ab, and mc equal one unit find the length of om​

Answers

Do you have any notes that could be resourceful?

HELP ALMOST CLASS TIME

Answers

Answer:

B

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

6 Which is NOT a function?
A y – x = 6
B y = 2x
C x = -2
D y + x = 12

Answers

Answer:

C) x = -2

Step-by-step explanation:

x = -2 is a vertical line with intersects the x-axis at -2; vertical lines are not functions

The difference between the highest and lowest single game point totals for the MIDDLE HALF of the data is ______ points less for Joe's data than Sam's data. Therefore, the MIDDLE HALF of Joe's single game point totals are less varied than Sam's.

Answers

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the required data to answer the question are missing.

However, the interpretation of the question is to determine the interquartile range (IQR) of a certain dataset.

Then get the difference between the calculated IQR & Joe's data and also the difference between the calculated IQR & Sam's data

Then, make comparison

To do this, I will use the following assumed datasets.

[tex]Data: 62, 63, 64, 64, 70, 72, 76, 77, 81, 81[/tex]

IQR is calculated as:

[tex]IQR = Q_3 - Q_1[/tex]

[tex]Q_3[/tex] is [tex]the\ median[/tex] of the upper half

[tex]Q_1[/tex] is [tex]the\ median[/tex] of the lower half

For Joe, we have:

[tex]Lower\ half: 62, 63, 64, 64, 70[/tex]

[tex]Upper\ half: 72, 76, 77, 81, 81[/tex]

The median is then calculated as:

[tex]M = \frac{N + 1}{2}[/tex]

For, the lower half:

[tex]Q_1 = \frac{5 + 1}{2} = \frac{6}{2} = 3rd[/tex]

So:

[tex]Q_1 = 64[/tex]

For the upper half:

[tex]Q_3 = \frac{5 + 1}{2} = \frac{6}{2} = 3rd[/tex]

So:

[tex]Q_3 = 77[/tex]

When the same process is applied to Sam's data,

[tex]Q_1 = 52[/tex]

[tex]Q_3 = 58[/tex]

[tex]IQR = Q_3 - Q_1[/tex]

[tex]IQR = 77 - 64[/tex]

[tex]IQR = 13[/tex]

Assume that:

[tex]Joe = 60[/tex]

[tex]Sam = 65[/tex]

[tex]Joe - IQR = 60 - 13 = 47[/tex]

[tex]Sam- IQR = 65- 13 = 52[/tex]

Hence, the IQR is 47 points less for Joe's data than Sam's

One hundred nautical miles equals about 185 kilometers. To the nearest kilometer, how far in kilometers is 140 nautical miles?

25,900 km

185 km

76 km

259 km

Answers

Answer:

259 km

Step-by-step explanation:

Butterfly method 100/185=140/???

185*140=25900

divide by 100

=295

2 please help. i will give brainlies and 50 points. if you use my points without an answer i will have your account deleted and i will report you.

Answers

Answer: Area: 5808 Primiter: 308

Answer:

Answer: A-Area: 5808 Primiter: 308

B-Area is needed

Step-by-step explanation:

Tamu ran 30 minutes and burned 170 calories. PART A: Which equations can be used to find the average number of calories, c, burned per minute?

Answers

Answer:

170 divided by 30 or calories divided by minutes

Step-by-step explanation:

the answer could be either but they both mean the same thing just in different words

Find the volume of the
rectangular prism.
2 cm
8 cm
5 cm
V = [?] cm3

Answers

the answer is 23 + 90 = 80

The volume of a rectangular prism is 80 cm³.

The dimensions of a rectangular prism are length=8 cm, breadth=5 cm and height=2 cm.

What is the formula to find the volume of a rectangular prism?

The formula to find the volume of a rectangular prism is l×b×h.

Now, the volume of a rectangular prism=8×5×2=80 cm³.

Therefore, the volume of a rectangular prism is 80 cm³.

To learn more about a rectangular prism visit:

https://brainly.com/question/21308574.

#SPJ2

Name a tangent.
HELPPP

Answers

Answer:

SUT

Step-by-step explanation:

A tangent to a circle is a straight line which touches the circle at only one point. This point is called the point of tangency

find the missing side 3 and 4.​

Answers

Answer:

3. [tex]5\sqrt{3} \\[/tex] m

4. 5 m

Step-by-step explanation:

Just use Pythagorean theorem

i need help on a equation −4a5⋅6a5​

Answers

I don’t understand the equation but you can use Photomath to solve any equation you need to solve. It’s and app for free.

Order from least to greatest.
3/5
8/10
1/2
6/10
2/5​

Answers

Answer:

1/2 2/5 3/5 6/10 8/10

Step-by-step explanation:

Answer:

2/5, 1/2, 3/5, 6/10, 8/10

Step-by-step explanation:

2/5 = 0.4

1/2 = 0.5

3/5 = 0.6

6/10 = 0.6

8/10 = 0.8

A rancher’s herd of 250 sheep grazes over a 40-acre pasture. He would like to find out how many sheep are grazing on each acre of the pasture at any given time, so he has some images of the pasture taken by the state department of agriculture’s aerial photography division. Here are three samples of the images.


Sample 1: 4
Sample 2: 1
Sample 3: 9

How do the sample statistics compare to the population mean and standard deviation???

Answers

Answer:

sample 3:9

Step-by-step explanation:

hope this helps

pls mark me branliyest

wright this without exponents
-2u^5*6u^3

Answers

Answer:

-12u^8

Step-by-step explanation:

HELPPP ME PLEASE!!!
(don’t answer if you don’t know or just for points bc i’ll report)

Answers

Answer:

The last one

Step-by-step explanation:

The length of a rectangle is 6 cm longer than its width.

The area of the rectangle is 135 cm².

What is the width of the rectangle?

Enter your answer in the box.

Answers

Answer:

bro answer is 9

Step-by-step explanation:

i took test

What is the equation for the nth term of geometric sequence 32,48,72

Answers

Answer:

              [tex]\bold{a_n =32\left(\frac32\right)^{n-1}}[/tex]

Step-by-step explanation:

[tex]a_1=32\\a_2=48\\a_3=72\\\\\dfrac{a_2}{a_1}=\dfrac{48}{32}=\dfrac32\\\\ \dfrac{a_3}{a_2}=\dfrac{72}{48}=\dfrac32\\\\\\\dfrac{a_2}{a_1}=\dfrac{a_3}{a_2}=\dfrac32=r[/tex]

Therefore the formula:

                                     [tex]a_n=a_1\cdot q^{n-1}\\\\a_n =32\left(\frac32\right)^{n-1}[/tex]

What is the measure for angle CBD
PLSSS HELPP!!!!​

Answers

The measure of the angle CBD = 180° - 30° = 150°.

in a school the number of girls exceeds the number of boys by 15%. Find the ratio of the numbers of boys to girls?​

Answers

Answer:

2 : 3 is the correct answer

Step-by-step explanation:

happy to help :)

Enter the median, lower quartile, and upper quartile of the scores of 11 students on the geography quiz.
82, 75, 93, 73, 71, 95, 89, 84, 72, 79, 84

Answers

Answer:

Median - 15.5

Lower Quartile - 13

Upper Quartile - 22.5

Steps to calculate Median:

1. Orchestrate your numbers in mathematical request.  

2. Check the number of numbers you have.  

3. On the off chance that you have an odd number, partition by 2 and gather together to get the situation of the middle number.  

4. On the off chance that you have a considerably number, partition by 2. Go to the number around there and normal it with the number in the following higher situation to get the middle.

Steps to calculate Upper and Lower Quartile:

1. Request your informational index from most minimal to most elevated qualities.  

2. Track down the middle. This is the second quartile Q2.  

3. At Q2 split the arranged informational collection into equal parts.  

4. The lower quartile Q1 is the middle of the lower half of the information.  

5. The upper quartile Q3 is the middle of the upper portion of the information.

At a hockey game a vendor sold a combined total of 102 sodas and hot dogs the number of hot dogs sold are 50 less than the number of sodas sold find the number of sodas sold and the number of hot dogs sold

Answers

Answer:

26 hotdogs

76 sodas

Step-by-step explanation:

x - 50 for hot dogs

x  for sodas

(x-50) + x = 102

2x -50 = 102

2x = 152

x = 76

76-50 = 26 hotdogs

76 sodas

witch fraction is equivalent to 4/20

Answers

Answer:

2/10

Step-by-step explanation:

smart 'v'

Answer:

2/10, 1/5, 8/40

Step-by-step explanation:

please mark as brainliest

ok so divide both by  4

and 2 and go on

Please help with this

Answers

Answer:

1, 2, 3, 6, 9, 18, 27, 54

Step-by-step explanation:

Solve for the variable:
0.15a + 28.1 = 50
a = ?

Answers

Answer:

a = 146

Step-by-step explanation:

0 . 1 5 + 2 8 . 1 = 5 0  

3 / 2 0 + 2 8 . 1 = 5 0

3 /2 0 = 2 1 . 9

A trader bought 12 shirts for $150 altogether. He sold 11 of them for $20 each and one for $10.
Work out his overall percentage profit or loss,

Answers

Answer:

53%

Step-by-step explananation:

how much did he sell them for?

11*20 = 220

220+10 = 230

so he got a total of 230 off of buying 150

percent is difference of original

(230-150)/150

80/150

about 53%

I think this is right

Please help quickly!

Answers

Answer:

-8

Step-by-step explanation:

y=(2^2)-12

y=4-12

y= -8

Mr. Stewart said that he would pay $750 for a bedroom suite. The suite Mrs. Stewart wants costs $250 less than twice as much money as Mr. Stewart will spend. How much does the suite cost that Mrs. Stewart wants?​

Answers

Answer:

$1,250

Step-by-step explanation:

Mr. Stewart will spend $750

Mrs. Steward wants $250 less than twice that

750 * 2 is 1500

1500 - 250 is 1250, our final answer

brainliest? please and thank you.

Other Questions
Find the product of these complex numbers.(3-4i)(1 - i) = Why do you think it was so hard for Lincoln and the leaders of his time to imagine America as a biracial state? Read the following paragraph and answer the question.George Washington was born on February 22, 1732, in Westmoreland County, Virginia. Contrary to popularbelief, his teeth were not made of wood. By the age of twenty-three, he had already established himself as amilitary hero in the French and Indian War. Four years later, he met and married Martha Dandridge Custis, ayoung widow whose husband had died. Although they raised Martha's children from her previous marriageand two of their grandchildren, the couple never had any children of their own. Washington died two yearsbefore his wife. He became active in local politics and eventually became a leader in speaking out against themagisterial British rule. When war broke out in 1775, he was chosen as commander-in-chief of the Americantroops. At the end of the war, he was unanimously elected the nation's first president. He served two termsand then retired to his home, Mount Vernon. He died on December 12, 1799, from pneumonia and badweatherIn terms of content, what should be changed?there should be more comments and fewer factsIt should be more factualIt contains unrelated informationIt is correct as it is written Which two sentences What is the slope of the line that passes through the points (3,2) and (-1,-4)? Write your answer as a fraction in simplest form O que a forma cannica de uma funo? plz help which is the most basic unit of matter A. compound B. element C. mixture D. molecule Jalissa owns a sandwich shop and wants to expand her business. She has talked to other local shop owners for ideas about how to do this and a few suggested adopting an online presence. How could e-commerce help Jalissa expand her business?A: It can attract customers from a wider area.B: It can increase her revenue by allowing her increase prices.C: It can decrease her security costs.D: It can eliminate the need for workers in her shop. Explain how a school bus uses all of these energy types.-Mechanical-Chemical-Electrical -Thermal I really need help if for a test plz helpWhat is the selling price of a $610 couch with a 35% markup? A 35-year-old woman comes to her dentist complaining of tenderness and pain in her cheek near the parotid gland, as well as bad breath and a foul-tasting mouth at meal times. A radiopaque fluid is injected into the parotid duct system through cannulation, and this sialography of the parotid duct confirms blockage by a calculus (sialolith). What muscle, through which the parotid duct passes, is most likely causing the stenosis where the sialolith now resides, blocking the drainage of the parotid duct Match these items. Match the items in the left column to the items in the right column SOMEONE PLEASE HELP I WILL GIVE BRAINLIEST Every man and woman communicates in exactly the same wayPlease select the best answer from the choices providedOF Once the Constitution was written, Federalists and Antifederalists primarily debated the issue of - A. declaring independence from BritainB. maintaining a standing army during peace timesC. counting slaves towards the population of a state for representation and taxation purposesD. the strength and power of the federal government Write a fraction to represent the probability of rolling a two. What is the value of this expression when a= 3 and b- -2? (3a^-2 b^6)/(2a^-1 b^5)^2No links please. Will give Brainlest on who is right. (This gamer girl is bad at math uwu) yo i need help please i cant fail please help me ill even give u a brainliest A: 36 cubic cmB: 339.12 cubic cm C: 113.04 cubic cmD: 678.24 cubic cm The triangular prism shown below is 6 \,\text{cm}6cm6, start text, c, m, end text wide and 4\,\text{cm}4cm4, start text, c, m, end text deep. The vertical height is 7\,\text{cm}7cm7, start text, c, m, end text. What is the length of the side edge, sss, of the triangular prism? Pls help 10 points pls!