Mathematics High School

Consider the original triangle and the enlargement,
2 cm
8 cm
3 cm

Consider The Original Triangle And The Enlargement,2 Cm8 Cm3 Cm

Answers

Answer 1
Answer: 12

Explaining: 2 times 4 is 8 so makes it reasonable to say 3 times 4 is 12. Also both of the triangles are similar just the left is smaller and the right is larger.

Related Questions

HELP ASAP!!! HELP FAST PLEASE!!

Answers

Answer:

9

Step-by-step explanation:

HELP! WILL GIVE BRAINLIEST!

Which statement describes the behavior of the graph of the function shown at the vertical asymptotes?
f(x)= -2x^2+14/x^2-49

Answers

Answer:

I Know it is B trust me

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Someone!!!!
I will mark the person who answers with an actual answer brainliest
Please help!!!
Due soon

Answers

Answer: Just use a calculator.

Step-by-step explanation:

The answer is 8 minutes

Find the value of each trigonometric ratio.

Answers

Answer:

SinZ=perpendicular/hypotenuse=15/17 is your answer

Which of the following is equivalent to log 9 27?

1.) 3/2

2.) 2/3

3.) 3

4.) 1.452

Answers

Answer:

here is the answer as I believe it is correct

1.) 3/2

What is the surface area of the cube?

Answers

Answer:

150 is the answer

Step-by-step explanation:

5 x 5 = 25

25 x 6 = 150.

Answer: I think the surface area is 150

Step-by-step explanation: sorry if I’m wrong

Find the slope of the line that passes through the points (1,-4) and (3,-1).

Answers

Answer: E

Step-by-step explanation: I used m.athway

NEED HELP! The wind-speed, in miles per hour (mph), was measured every six hours during a day on the Isles od Scilly.

Answers

Answer:

That’s not a lot of info...

Step-by-step explanation:

Evaluate the expression below when n = 2.4. If needed, answer as a fraction or a decimal.
12n−8

Answers

Answer:

20.8

Step-by-step explanation:

Plug in 2.4 as n in the expression, and simplify:

12n - 8

12(2.4) - 8

28.8 - 8

= 20.8

So, the answer is 20.8

A survey of patients at a hospital classified the patients by gender and blood type, as seen in the two-way table.

Gender
Blood Type Male Female TOTAL
A 105 93 198
B 99 84 183
O 160 140 300
AB 15 18 33
TOTAL 379 335 714
What percent of all patients are blood type AB? Round your answer to the nearest tenth of a percent. Type a numerical answer in the space provided. Do not include % or spaces in your answer.

%

Answers

15 18 33 / 379 335 714 = 0.00040026

0.00040026 x 100 = 0.04 = 0.0


HELP PLEASE WILL GIVE A BRAINLIST!!!!!

Answers

Answer:

C. opposite sides are parelell

Answer:

It's C bestie! opposite sides are parallel!

A square box is being cut apart and has the measurements shown below. What is the surface are each square is 3.5 inches and there 6 squares

Answers

Answer:

73.5 in^2

Step-by-step explanation:

Given data

Dimension of square= 3.5 inches

Area= 3.5^2

Area= 12.25 in^2

Number of square= 6

Hence the total area is

=12.25*6

=73.5 in^2

a) -9f -f=

b) h³ + 8h³ =

c) -3ef² + 4ef² -ef²

d) -2xy + 5xy - 4xy

e) -2ab -7ab + 6ab

ayuda​

Answers

Step-by-step explanation:

a) -9f -f= -10f

b) h³ + 8h³ = 9h³

c) -3ef² + 4ef² -ef²= 0

d) -2xy + 5xy - 4xy = -xy

e) -2ab -7ab + 6ab = -3ab

The rational number
number ———————
is equal to its negative​

Answers

Zero is equal to its negative

PLEASE HELP ASAP!!!! I AM BEGGING YOU!

Answers

Answer: Standard, and 65,000 its easy as that

Step-by-step explanation:

Hope this helps

A school is building a rectangular stage for its chorus. The stage must have a width of 7 feet. The area of the stage must be at least 84 square feet. (The stage must hold all the singers.) Write an inequality that describes the possible lengths (in feet) of the stage.

Answers

Step-by-step explanation:

if L is for length, so

L ≥ 84/7

L ≥ 12 feet

OD) A tree is 30 feet tall and casts a shadow that is 25 feet long. At the same time, a man
casts a shadow that is 5 foot long. How tall is the man?
answer choices

Answers

Answer:

6ft

Step-by-step explanation:

Please find the area and perimeter

Answers

Answer:

        Area:   54 in²        Perimeter:  36 in

Step-by-step explanation:

Area:

A = 6 in · 10 in - 2 in · 3 in = 60 in² - 6 in² = 54 in²

Perimeter:

P = 2·6 in + 10 in + 6 in + 3 in + 1 in + 2·2 in = 12 in + 20 in + 4 in = 36 in

Is this right? Please help me

Answers

Answer:

yeah its correct

Step-by-step explanation:

Answer:

[tex]\boxed {\mathfrak {B) 1.6}}[/tex]

Step-by-step explanation:

B) [tex]r-value[/tex] [tex]cant[/tex] [tex]be[/tex] [tex]1.6[/tex]

[tex]-1 \leq r\leq 1[/tex]

[tex]-----[/tex]

NO LINKS OR FILE PLZ

a line passes the points with coordinates (0,11) and (3,-1). What best would describe the slope of the line. 1/4.-1/4. 4.-4

Answers

Answer:

slope -4

Step-by-step explanation:

m=y2-y1/x2-x1

m=-1-11/3-0

m=-12/3

m=-4

find the measure of the arc or angle indicated. assume that lines which appear to be diameters are actual diameters just enter the number no degree sign or word

Answers

Answer:

I think D

if wrong correct me plssssssss

have a nice day

And good luck if you have exam

#Captainpower

write each equation in slope intercept form 9x + 35 = -5y. 2y - 6 = -6x. -11 - 7y = -56​

Answers

Answer:

y= -9/5x -7

y= -3x +2

y= 45/7

A parabola opening up or down has vertex (0,0) and passes through (12, -18). Write its
equation in vertex form.

Answers

The equation is y= -1/8x^2

please answer this question the other one was just kinda a notice manhnifa if you an join!

Answers

Answer:

Option B

Step-by-step explanation:

[tex](1/\sqrt{y} )^{-1/5} = \\(y^{-1/2})^{-1/5} = \\y^{(-1/5)(-1/2)} =\\y^{1/10} = \\\sqrt[10]{y}[/tex]

Correct choice is B

On a map, 14inch represents 400 miles. How long would a line on a map need to be in order to represent 3200 miles

Answers

112 inchesor9 feet and 4 inchesor3 yards and 4 inches3200 ÷ 400 = 814 x 8 = 112

In 2002, the membership of a club totaled 5 thousand. By 2005, there were 29 thousand members of this club.
a. Write two ordered pairs of the form (x,y), where x is years after 2002 and y is membership in thousands.
b. Assume that the membership is linear between the years 2002 and 2005. Use the ordered pairs from part (a) to write an equation in slope-intercept form of the line
relating year and membership.
c. Use the linear equation from part (b) to predict membership in 2014.

Answers

Answer:

a)

(0, 5)

(3, 29)

b)  y = 8x + 5

c)  101 thousand

Step-by-step explanation:

slope m = (29-5)/(3-0) = 24/3 = 8

y-intercept = (0, b) = (0, 5)

y = mx + b

y = 8x + 5

2014 - 2002 = 12

y = 8(12) +5

y = 96 + 5 = 101

Consider the following pair of equations: y = x + 4 y = −5x − 2 Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

Answers

Answer:

(-1, 3)

Step-by-step explanation:

to solve using substitution, you have to know the value of either x or y. in this example, they gave you the value of y already: y=x+4.

this means you can substitute the y for (x+4). if we substitute y for (x+4) in the equation y=-5x-2, we get this:

(x+4)=-5x-2

then solve for x

6x=-6

so x=-1

since we know the x value, we can solve for y

y=x+4

y=-1+4

y=3

so the final answer is (-1, 3)

Answer:

(- 1, 3 )

Step-by-step explanation:

Given the 2 equations

y = x + 4 → (1)

y = - 5x - 2 → (2)

Substitute y = x + 4 into (2)

x + 4 = - 5x - 2 ( add 5x to both sides )

6x + 4 = - 2 ( subtract 4 from both sides )

6x = - 6 ( divide both sides by 6 )

x = - 1

Substitute x = - 1 into either of the 2 equations and evaluate for y

Substituting into (1)

y = - 1 + 4 = 3

solution is (- 1, 3 )

Find the product of the sum and difference. (Please try to answer all of them If not it's OK!)

Answers

Answer:

[tex]16 {x}^{2} - 9[/tex]

Step-by-step explanation:

Use the F.O.I.L. method

Answer:

1) [tex]81c^{2}[/tex]-1

2) [tex]16x^{2}[/tex]-9

3) [tex]-4y^{2}[/tex]+25

4) [tex]-w^{2}[/tex]+16

Step-by-step explanation:

What is the perimeter of a triangle


3
5
6

Answers

Answer:

all above

Step-by-step explanation:

perimeter can any number

Which is the equation of the line through the point (−3, 8) that is perpendicular to the line y=14x+12?

Answers

Answer:

y = -1/14x + 109/14

Step-by-step explanation:

If two lines are perpendicular to each other, they have opposite slopes.

The first line is y = 14x + 12. Its slope is 14. A line perpendicular to this one will have a slope of -1/14.

Plug this value (-1/14) into your standard point-slope equation of y = mx + b.

y = -1/14x + b

To find b, we want to plug in a value that we know is on this line: in this case, it is (-3, 8). Plug in the x and y values into the x and y of the standard equation.

8 = -1/14(-3) + b

To find b, multiply the slope and the input of x (-3)

8 = 3/14 + b

Now, subtract 3/14 from both sides to isolate b.

8 - 3/14 = b

112/14 - 3/14 = b

109/14 = b

Plug this into your standard equation.

y = -1/14x + 109/14

This equation is parallel/perpendicular to your given equation (y = 14x + 12) and contains point (-3, 8)

Hope this helps!

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