Mathematics High School

GIVING BRAINLIEST PLEASE HELP!!
-if you answer correctly ill give you brainliest which will give you 30pts-

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Answer 1

Answer:

Step-by-step explanation:

Related Questions

write an equation for the graph

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Answer:

In standard form: y = 1(-2) + 2

Step-by-step explanation:

y=mx+b

m is the slope (calculate with rise over run, 2/2 is 1)

x is the x intercept (in this case -2)

b is the y intercept (in this case 2)

when I need to reduce the number by 13%, just multiply it by the number ...

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Answer:

0.87

Step-by-step explanation:

Please help me I’ll mark brainliest:)

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Answer:

x = 4

Step-by-step explanation:

answer: x=4

explanation: use the pythagorean theorem.
5^2= x^2 + 3^2
25=x^2+9
16=x^2
x=4

A research submarine dives at a speed of 100 ft/min directly toward the research lab. How
long will it take the submarine to reach the lab from the surface of the ocean?
It will take minutes for the submarine to reach the lab from the surface of the ocean
(Round to one decimal place as needed.)

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Answer:29.2

Step-by-step explanation:

Answer:29.2m

Step-by-step explanation:

Help me..............

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Answer:

the answer is 30 I hope this helps

$55,000 at 16% compounded
semiannually for 2 years

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hope Answer:

74.826.89

Step-by-step explanation:

hopefully helps

Answer: equation for compound interest A=P(1+r/n)^nt

Answer: $74,826.89

Step-by-step explanation: Fill in the numbers for the formula!

A ribbon of length 3meters is to be cut into strips of length 14centimeters. How many strips of lengths 14centimeters were cut? What length of ribbon remained?

Answers

Answer:

6 CM REMAINED

Step-by-step explanation:

Convert metre to centimetre

100 cm = 1 m

3 m = 3 x 100 = 300cm

strips cut = 300/14 = 21 would be cut with some remainders

Remainders = 300 - (14 x 21) = 6cm

Explain why dividing each side of \small 3x^2=6x by \small 3x is not a reliable way to solve the equation.

Answers

Answer:

See Explanation

Step-by-step explanation:

Given

[tex]3x^2 = 6x[/tex]

Required

Why dividing by [tex]3x[/tex] is not reliable

The reason is that, the given expression is a quadratic equation and as such, it will most likely have two solutions.

So, when the expression is divided by [tex]3x[/tex], the solution will be [tex]x = 2[/tex], leaving out the other possible solution.

The right way is:

[tex]3x^2 = 6x[/tex]

Subtract 6x from both sides

[tex]3x^2 - 6x = 6x - 6x[/tex]

[tex]3x^2 - 6x = 0[/tex]

Factorize

[tex]3x(x - 2) = 0[/tex]

Split

[tex]3x = 0\ or\ x - 2 = 0[/tex]

Solve for x in both cases:

[tex]x = 0\ or\ x = 2[/tex]

solve by substitution y=3x+5 and y=x+1

Answers

Answer:

x= -2 y= -1

Step-by-step explanation:

To solve by Substitution you would make this equation equal to each other x+1=3x+5 from there you would solve for x subtract x on both sides. and subtracting 5 from both sides 2x= -4 then divide by 2 to get x by itself x=-2 since we now found what the value of x is you can now plug in x into one of the origunal equations and get your answer for y which is y=-1

Line t and Δ??? and Δ??? are shown on the coordinate plane. Which statements are true? Select all that apply.

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Answer:

1. True

2. True

3. True

4. False

5. True

6. False

This is 7th grade math just trying to see if I’m doing it right so I need this answer please hurry

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Answer:

I assume you are trying to find the area of it, then it would be 182m.^2

While teaching at the University of Pisa in 1589, Galileo tested Aristotle’s laws of falling objects by dropping large metal projectiles off the?
.A university building
B. church tower
C. Leaning tower of Pisa
D.Eiffel Tower
He concluded that a heavier object dropped from the same height as a lighter object will land?
A. before the lighter objects lands
B. after the lighter objects land
C. at about the same time as the lighter objects

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Answer:

C. Leaning tower of Pisa and C. at about the same time as the lighter objects

Step-by-step explanation:

Answer:

Leaning Tower of Pisa

at about the same time as the lighter objects

Step-by-step explanation:

100 on edge

For the princess’s wedding, the king put on a great wedding feast. He had 34 tables, each with 19 plates of ham. There were 73 tables, each with 26 plates of roast beef, and there were 104 tables, each with 27 plates of vegetables. How many plates were needed just to serve the ham, beef and vegetables?

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Answer 5,352

Step-by-step explanation:

PLZ HELP ME WITH ALL OF THESE QUESTIONS PLZ I WILL GIVE BRAINLIEST ANSWER

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Answers:

1. This question is asking for the dilation, or division of each point by a factor of 3. This is shown in the results below:

A' = (-4/3, -2/3)

B' = (1/3, -1)

C' = (2/3, -5/3)

D' = (-1/3, 7/3)

2. This question is asking the same thing as the previous question except for new points and a new scale factor. The results are shown below:

A' = (3, 1)

B' = (-2, -2)

C' = (-4, 6)

D' = (1, -4)

3. This question is basically asking to multiply the area of the fence by two as shown with "extend the fence's range by a scale factor of 2." The results are shown below:

A' = (4, 6)

B' = (-6, 4)

C' = (4, -4)

4. This question is asking for the ratio of each side. Moreover, this means that the same side on both triangles must equal the same ratio. This is shown below:

75/24 = 25/8

60/18 = 10/3

The values of 25/8 and 10/3 are not the same, meaning that the scale ratio is not the same. These two triangles are NOT similar because of this.

5. This question is asking the same thing as question 4. The results are shown below:

10/5 = 2

As these values are the same, these two triangles ARE similar because of how the larger triangle is multiplied by a scale factor of 2.

At a sale, a camera was reduced by $8. This represented 10% of the
original price. On the last day of the sale, the camera was sold at 75% of
the original price. What was the final selling price?

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Answer:

The answer is 60.

Step-by-step explanation:

1. 8*10=80 #original price

2. 80.....100%

x...... 75%

=> 100x = 6000 => 60

Find the value of x.

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Answer:

Step-by-step explanation:

the correct answer would be 1

anybody know the answer to this?

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It is x=-3 just use Photomath bro

Find the Mean of the data set 3,3,4,5,6,7,7

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Answer:

Step-by-step explanation:

3+3+4+5+6+7+7 = 35

35/7 = 5

Consider trapezoid SODA

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Answer:

CPCTC

Step-by-step explanation:

If two triangles are similar, we can prove by CPCTC

Helpppppppppppppppppppppp

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Answer:

56 degrees

Step-by-step explanation:

Hope this helps and have wonderful day!!!

in dividing or subracting three real numbers, does the order matter

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Answer:

Yes because you would need to divide first before subtracting

Step-by-step explanation:

Answer:

yes, because of PEMDAS

divison always comes before subtraction

5(4x+1) what is it?

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Answer:

20x+5

can I get brainiest

Step-by-step explanation:

Answer:

20x+5

Step-by-step explanation:

Distribute

5 ( 4 + 1 )

2 0 + 5

Consider the triangles.

Triangle C D E. Angle C is blank, angle D is 87.3 degrees, angle E is 35.5 degrees. Triangle R S T. Angle R is blank, angle S is 57.2 degrees, angle T is 87.3 degrees. Answer the questions about these triangles. What is the measure of angle C? Which angle corresponds to angle C? What can be concluded about the triangles?

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Answer:

C = 57.2

Angle S corresponds to angle C

Both triangles are symmetrical to each other.

Answer:

What is the measure of angle C?

57.2

Which angle corresponds to angle C?

angle S

What can be concluded about the triangles?

The triangles are similar.

Step-by-step explanation:

If your grandmother had a cousin what would she be to you??

Answers

Answer:

Wouldn't he be like a second cousin or something?

Step-by-step explanation:

Answer:

I think she would be your second cousin.

Step-by-step explanation:

Hope this helps!!

Please mark this answer as Brainiest!!

Help pls!! Find the value of x and the measure of angle C

Answers

Answer:

x= 34, <C = 126°

..................

I didn't work it out...I just put the value of x in each option till I got angle c correct...and the only one that worked was the third option

write an inequality to represent the statement band will be no longer than 45 minutes

Answers

Answer:

x ≤ 45

Step-by-step explanation:

Hi,

Since the band can reach 45 but no longer than that, we put the ≤ sign. And obviously, the x represents the number of mins.

I hope this helps :)

g(n) = 1 + 3
h(n) = -n -1
Find: (g/h)(-5)

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Answer: look at the picture

Step-by-step explanation: Hope this help :D

-Let solve for g

g/h=-5

Step 1: Multiple both sides by h.

g=-5h

Answer: g=-5h

Can y’all help me ?

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Answer:

-2 is 4

Step-by-step explanation:

Solve for C.
Thank you to whoever answers!!!!!!!!!!!!!!!!!!!

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Answer:

c=7

Step-by-step explanation:

How to solve your problem

8=−3+29

8=−3c+298=-3c+298=−3c+29

Solve

Subtract

292929

from both sides of the equation

8=−3+29

8=−3c+298=-3c+298=−3c+29

8−29=−3+29−29

8−29=−3c+29−298{\color{#c92786}{-29}}=-3c+29{\color{#c92786}{-29}}8−29=−3c+29−29

Simplify

Divide both sides of the equation by the same term

Simplify

Solution

Hope this helps!

Have a great day!

-Lea

First we add 29 to both sides. 29+8=37
Our new equation is 37=-3c then we divide by three on both sides.
Your answer is 37/3

Find the length of the hypotenuse.

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Answer:

Step-by-step explanation:

c-a=b

30-16=b

900-256=644

square root=25

Other Questions

anyone best one gerts brainly A disaster plan for a medical facility must includea. a list of all the patients who might need emergency care.b. instructions for how the office can function without outside help.c. a list of the roles and responsibilities of each staff member.d. instructions for how to complete complicated medical procedures. what is the slope of the graph in the picture? In what ways can culture impact economics A. Love of a certain type of music B.Holidays like Thanksgiving or labor DayC.Preferences for housing D.parents teach children their work ethic Solve the system.2x + y = 3-2g = 14 6xWrite each equation in slope-intercept form. Solutions Inc. signs a 10-year lease for a building owned by Property Inc. that is appropriately classified as an operating lease by both the lessee and lessor. Lease payments are $150,000 per year. The building has an estimated useful life of 30 years with no salvage value. Assume that the building has a fair and carrying value of $2,000,000 at the commencement of the lease, what amount would Property Inc. recognize in its income statement (ignoring taxes) for the year ended December 31, 2020 Cuarenta menos doce son_(a) treinta y ocho (b) veintiocho (c) cincuenta y dos (d) cuarenta y dos What is the name for all the plants and animals that live together in a habitat? Write the equation of the line that passes through the points (3, 4) and (5, 8) ich is the BEST example of the Monroe Doctrine? You have 40 years left until retirement and want to retire with $5 million. Your salary is paid annually, and you will receive $50,000 at the end of the current year. Your salary will increase at 3 percent per year, and you can earn a 10 percent return on the money you invest. If you save a constant percentage of your salary, what percentage of your salary must you save each year? Help Please I put 70 pts on this The graph below shows a company's profit f(x), in dollars, depending on the price of erasers x, in dollars, sold by the company:Part A: What do the x-intercepts and maximum value of the graph represent? What are the intervals where the function is increasing and decreasing, and what do they represent about the sale and profit? (4 points)Part B: What is an approximate average rate of change of the graph from x = 1 to x = 4, and what does this rate represent? (3 points)Part C: Describe the constraints of the domain. (3 points) A company is going to make a storage container with sheet steel walls The container will be in the shape of a rectangular prism If the sheet steel costs 30 for each square meter how much will the sheet cost it total The sides are 7m 3m and 3m HELP ASAP I WILL MARK BRAINLEY At Camille's Hats, 25% of the 28 hats are baseball caps. How many baseball caps are there? What power points feature will you use to apply motion effects to different objects of a slide Hey can someone tell me what -3x^2(14x^2-2x-8) equals which role do plants play in the nitrogen cycle? What was the situation in Germany in the early 1930s that gave Adolf Hitler the opportunity to become the new leader? A form of government in which a small group rules over the country is known as a(n) ________________________________. list the 4 major levels of social class (social hierarchy) in a medieval village from highest to lowest

GIVING BRAINLIEST PLEASE HELP!! -if you answer correctly ill give you brainliest which will give you 30pts-

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GIVING BRAINLIEST PLEASE HELP!!
-if you answer correctly ill give you brainliest which will give you 30pts-