Mathematics High School

hello please help i’ll give brainliest

Hello Please Help Ill Give Brainliest

Answers

Answer 1

inventor

inventions led to great feats of engineering ..like great canal

Related Questions

peter and his four brothers combined all of their money to buy a video game. if 20%of the total money is peters and $12.00 of the total is peters how much do all five brothers have combined

Answers

Answer:

60$ (b)

Step-by-step explanation:

we know that 20% of the total is peters - and peter has 12 dollars. We know that 20% 5 times gets us to 100%. So we multiply 12 by 5 to get a total answer of 60$

What is the intermediate step in the form (x+a)^2=b as a result of completing the square for the following equation?
-2x^2+8x+73=9

Answers

Answer:(x-2)^2=36

Step-by-step explanation:

On Friday Maria bought 6 hats. On Saturday she gave away half of all her hats. On Sunday she had 7 hat left.
How many did she have on Friday?

Answers

10 hats because she bought 6-3=3 then 7 hats in total +3=10

help help help help help

Answers

Answer:

probably y= 1/2x + 1

Step-by-step explanation:

could also be y= 2x + 1

I think it’s 2x+1 that’s what I got

Write the decimal as a fraction.

Answers

Answer:

1/3

Step-by-step explanation:

I just learned about this

Answer: 1/3 is the answer for the problem

Determine the slope of a
line that is perpendicular
the line through G(-2,3)
and H(1, -2)

Answers

Answer:

m = 3/5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]Perpendicular lines are the negative reciprocal of the given line

Step-by-step explanation:

Step 1: Define

Identify

Point G(-2, 3)

Point H(1, -2)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Line GH

Substitute in points [Slope Formula]:                                                              [tex]\displaystyle m = \frac{-2-3}{1--2}[/tex][Fraction] Subtract:                                                                                           [tex]\displaystyle m = \frac{-5}{3}[/tex]

Perpendicular line

Negative:                                                                                                           [tex]\displaystyle m = \frac{5}{3}[/tex]Reciprocate:                                                                                                      [tex]\displaystyle m = \frac{3}{5}[/tex]

The figure below shows the dimensions of a section of Mr. Green's gardent that he will use for planting flowers. What is the area of Mr.
Green's garden that he will use?

Answers

Answer:

39

Step-by-step explanation:

Need help with school

Answers

Hello how are you hwhwhw

CWhat is the vertex of the quadratic
y = 2(x – 3)2 + 6​

Answers

Answer:

vertex = (3, 6 )

Step-by-step explanation:

The equation of a quadratic in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

y = 2(x - 3)² + 6 ← is in vertex form

with vertex = (h, k ) = (3, 6 )

True or false? In order to find the diagonal inside a rectangular prism, you need to use the Pythagorean Theorem two different times

Answers

Answer:

The 2D Pythagorean theorem can be applied twice to calculate the longest diagonal inside a rectangular prism.

Step-by-step explanation:

which of the following has one endpoint? A.line B.ray C.line segment D.bisector

Answers

Answer:

A ray has one endpoint.

Answer:

D. Bisector

Step-by-step explanation:

base on my lesson

a ladder leaning against a building makes an angle of 58° with level ground. If the distance from the foot of the ladder to the
building is 6 feet, find, to the nearest foot, how far up the building the ladder will reach

Answers

Answer:

About 10 feet

Step-by-step explanation:

Please see the attached image.

tan(58)=x/6

x=tan(58)*6≈10


Two similar flagpoles are on either side of a park. The taller of the two flagpoles is 40 feet tall and casts a 32 foot shadow. If the
smaller of the two flagpoles casts a 20 foot shadow, how tall is it

Answers

Answer:

28 feet tall

Step-by-step explanation:

Is the triangle a right triangle? Explain.

Answers

Answer:

Yes

Step-by-step explanation:

A right traingle will have a 90° angle in between the legs.

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Have a good day :)

Answer:

Yes

Step-by-step explanation:

Because the angle in the bottom left corner is a 90 degree angle!

Help I don’t know????

Answers

y equals 2 parentheses x - 3 parentheses ^ 2 - 5

match each trig function to a ratio. tan(B)=

Answers

Answer:

Tan B = x/y

Step-by-step explanation:

You need to memorize the definitions of all the trig functions and then these types of problems become easy!   OK?

Tan = opposite side/adjacent side

Tan B = x/y

Choose the expression which is equivalent to the expression below. 3(12 + x) A. 36 + x B. 36 C.39x D. 36 + 3x

Answers

Answer:

D

Step-by-step explanation:

3×12+

3×X

36+3x

Thus the answer is D

pls help me


Find the surface area of the object. ​

Answers

Answer:

3x3x2=18

3x3x2=18

3x3x2=18

1x3x9=27

18+18+18+28=81            81 cm

Step-by-step explanation:

I just Failed my Spanish final exam what do I do now?

Answers

Answer:u can advance or pray u god u ain’t getting whipped

Step-by-step explanation:

Please help me with this homework

Answers

Answer:

I believe it's false

Step-by-step explanation:

In a function, the x's can not be the same

If 3x + 4 = 4 + 6x, then 5x =_____?


Answers

X=O
5x0 =0
Answer undignified

The temperature of an oven is rising at a constant rate. The table below shows the temperature inside the oven after various amounts of time. Complete the table to show the temperature, in degrees Fahrenheit, of the oven after 6 minutes.
Minutes Temperature (°Fahrenheit)
0 75
2 139
6
10 395

Answers

2,120 that’s the answer

Help me with this please!!!!!!!

Answers

Answer:

The answer is 8.54

HELP!! ILL MARK BRAINLEST

Answers

Answer:

(8, -4) I think.

Step-by-step explanation:

Will get brainliest!!!!!!!

Answers

Answer:

the answer is 32

Step-by-step explanation:

just because it is

PLZ HELP!!! LOTS OF POINTS!!

question: “WHAT TEST WOULD YOU USE FOR THESE PAIRS OF TRIANGLES?”

SSS, SAS, AAS, or RHS?

Answers

Step-by-step explanation:

a. SAS

b SSS

c. RHS

d. AAS

e. RHS

f. AAS

please help fast with an explanation if you can!

Answers

Answer:

5:8 or 5 to 8

Step-by-step explanation:

Its saying oranges (5) to bananad (8)

so 5 to 8

A = 10r + 2
what is the value of A if r=3?
12
15
32
105​

Answers

Your answer is 32. Hope this helped
The answer is 32 because 10 x 3= 30 +2 = 32

Which expression is equivalent to -5(k + 3)?

Answers

Answer:

ubvuugvgbihijniphubhovuv

Step-by-step explanation:

PLEASE help me with THIS QUESTIOn plz ASAP thank u.

Answers

it would be: if you want me to explain let me know
Pretty sure it B have a good day!
Other Questions
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