THE ANGLES OF THE TRIANGLE ARE IN THE RATIO 5:3:7. THE TRIANGLE IS,
a. an acute angled triangle
b. an obtuse angled triangle
c. a right angle
d. an isosceles triangle

Answer:

She earned 80% right

Step-by-step explanation:

You start by dividing the points earned by the total questions.

[tex] \frac{24}{30 } = .8[/tex]

then multiply by 100

[tex].8 \times 100 = 80[/tex]

then you add the percent symbol

[tex]80\%[/tex]

Answer:

[tex]y = 3^{-x-2}[/tex]

Step-by-step explanation:

Since the graph is exponential, the default form of formula is going to be:

y = aˣ;

First question is, what information do we have?

I can see 3 distinct points: (2, 1), (1, 3) and (0, 9);

Normal exponential curve have a positive gradient at every point, increasing as you proceed along the x-axis to ∞;

The opposite is true of the graph in the image which tells us it is reflected in the y-axis as compared to a default exponential graph;

Any exponential function will have the point (0, 1);

Considering we have (2, 1), there seems to be a translation of 2 units rightwards;

Then considering the pattern of the y-values of the points identified above, which is 1, 3 and 9;

3⁰ = 1, 3¹ = 3 and 3² = 9;

This suggests a = 3;

We then combine this like so:

So, if we start with f(x) = 3ˣ

Then we need to apply the transformations identified above in the order of stretching, then reflections and finally translations;

Applying the reflection first;

[tex]g(x) = f(-x) = 3^{-x}[/tex]

Then, the translation of 2 units rightwards like so;

[tex]g(x-2) = 3^{-(x-2)}[/tex]

There is no apparent stretching, there could be, but, we don't know so, best thing to do is to test what we have thus far and check if it matches the graph in the image;

So, we end up with:

[tex]y = 3^{-x-2}[/tex]

Now, to test this;

Let x = 0, then:

[tex]y = 3^{-(0)+2} \\\\ y = 3^{2} \\\\ y = 9[/tex]

This matches (0, 9);

Similarly, when x = 1, then y = 3;

And x = 2, then y = 1;

This matches the graph, so this seems to be the equation of the graph.

Answer: there is a 53.24 percent chance.

Step-by-step explanation: Add all of the candies and get 139. Then add 32 and 42 to get 74. Then subtract 74 from 139 and get 65. Finally, you find the percentage of 74/139 and get 53.24.

2,1 I think I hope this helps

Answer:

the answer is A :)

Step-by-step explanation:

i got it right on edge

The rectangular coordinate of [tex]\mathbf{(4,\pi)}[/tex] is (-4,0)

The polar coordinate is given as:

[tex]\mathbf{(4,\pi)}[/tex]

To represent the polar coordinates properly, we make use of:

[tex]\mathbf{(r,\theta) = (4,\pi)}[/tex]

Where r represents radius

The rectangular coordinate is represented as: (x,y)

Where:

[tex]\mathbf{x = rcos(\theta)}[/tex]

[tex]\mathbf{y = rsin(\theta)}[/tex]

So, we have:

[tex]\mathbf{x = 4 \times cos(\pi)}[/tex]

Evaluate cos(pi)

[tex]\mathbf{x = 4 \times -1}[/tex]

Multiply

[tex]\mathbf{x = -4}[/tex]

Similarly,

[tex]\mathbf{y = 4 \times sin(\pi)}[/tex]

Evaluate sin(pi)

[tex]\mathbf{y = 4 \times 0}[/tex]

Multiply

[tex]\mathbf{y = 0}[/tex]

Recall that the rectangular coordinate is represented as (x,y)

Hence, the rectangular coordinate of [tex]\mathbf{(4,\pi)}[/tex] is (-4,0)

Read more about coordinates at:

https://brainly.com/question/13078615

Answer:

Answer is attached below. Hope it helps!

Answer:

64

Step-by-step explanation:

Un=a+(n-1)d

given that Un is the number of terms which we're looking for

Un=1+(22-1)3

Un=1+(21)3

Un=1+63

Un=64

Answer:

Step-by-step explanation:

a1=1 a2=4 for every one, you add a 3 so 3*21=63 63+1=64 and that's the answer

Answer:

[tex]\frac{1}{3}[/tex]

Step-by-step explanation:

(33*3+1 )/3 = 100/3%

Then you need to convert that to decimal by dividing 100

100/300 = 0.3333

which is 1/3 in decimal form

Answer:

Step-by-step explanation:

Answer:

134.4

Step-by-step explanation:

11.2 x 12 = 134.4

Hoped this helped.

Answer:

See below:)

Step-by-step explanation:

a)

mean = 63.6 , s.d = 2.5. We need to compute Pr(58 <= X <= 80)

The corresponding z-values needed to be computed

z1 = (58 - 63.6)/2.5 = -2.24

z2 = (80 - 63.6)/2.5 = 6.56

Therefore, we get:

Pr(58 <= X <= 80) = Pr( (58 - 63.6)/2.5 <= Z <= (80-63.6)/2.5 ) = Pr(-2.24 <= Z <= 6.56)

= 1 - 0.0125 = 0.9875

98.75 % of the women meet the requirements,Hence not too many women are being denied the opportunity to join this branch of the millitary.

b)

z value for lower 1% = -2.3263

corresponding x value = 63.6 - (2.5X2.3263) = 57.78

Z value for upper 2% = 2.0537

corresponding x value = 63.6 + (2.5X2.0537) = 68.73

The new height requirements is between 57.78 and 68.73 inch

Answer:

Sure I'll try to help!

(-3.14, -5)

Step-by-step explanation:

Answer:

f(5) = 17

Step-by-step explanation:

Function: f(x) = 3x + 2

x-value: 5

Equation: f(5) = 3(5) + 2

Solve:

f(5) = 3(5) + 2

f(5) = 15 + 2

f(5) = 17

Many people thin that something like f(x) means that you are multiplying f and x. This is incorrect.

f(x) = 3x + 2 is the same as y = 3x + 2, the f is the name of the function, and you replace a number, like 5, for the x - value.

-Chetan K

Answer:

The factors of 52 are 1, 2, 4, 13, 26, 52.

Step-by-step explanation:

Answer:

The factors of 52 are  2, 4, 13, 26,

Step-by-step explanation:

Answer:

50%

Step-by-step explanation:

total cups to make green paint:  36/15

total cups of blue paint in green paint:  18/15

18/15 is what % of 36/15

(18/15) ÷ (36/15) = x÷100

the above proportion can be simplified to be:

(6/5) ÷ (12/5) = x÷100

cross-multiply to get:

(12/5)x = 600/5

x = (600/5) · (5/12)

x = 50

Answer:

Yes.

Step-by-step explanation:

Answer:

Correct :)

Step-by-step explanation:

Answer:

+ for positive

- for negative

Step-by-step explanation:

Answer:

Using positive, and negative. + 4 + & - 4 -

Step-by-step explanation:

Answer:

The graph of a linear function is a straight line. Graphically, where the line crosses the x -axis, is called a zero, or root. Algebraically, a zero is an x value at which the function of x is equal to 0 . Linear functions can have none, one, or infinitely many zeros.

Step-by-step explanation:

Answer:

Mean

Step-by-step explanation:

The mean is the most frequently used measure of central tendency because it uses all values in the data set to give you an average.

Answer:

Umm ask a tutor

Step-by-step explanation:

Brainlest if this helped

Answer:

18 minutes to run a mile

Step-by-step explanation:

1.5 is equal to 150%. so given that you have 12 minutes you can do what is 150% to 12 so 100% of 12 is 12 and 50% of 12 is 6 and 6 + 12 is 18

Step-by-step explanation:

y = log(2 - 1) + 3

y = log(1) + 3

y = log (10^0) + 3

y = 0 + 3

y = 3

Answer:

1.60+0.75x=8.35

x=9

Step-by-step explanation:

1.60+0.75x=8.35 will be the equation to determine the number of miles x.

Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.

In other words, an equation is a set of variables that are constrained through a situation or case.

Given that,

Pickup charge (fixed charge) = $4.60

Charge per mile = $0.75 /mile

Total charge = $8.35

So,

Total charge = pick up charge + Charge per mile × number of mile(x)

8.3.5 = 1.60 + 0.75x

1.60+0.75x=8.35

Hence "1.60+0.75x=8.35 will be the equation to determine the number of miles x".

For more about the equation,

https://brainly.com/question/10413253

#SPJ2

Answer:

0< X<10

X>65

0<x<10 or X>65

Step-by-step explanation:

x = 1

y = 2

z= -5

 i will fix it

it is wrong

Answer:

option c haploid + haploid = diploid

Step-by-step explanation:

Answer:

haploid + haploid = diploid

Step-by-step explanation:

I just took the test

trust me bro

Answer:

*If you mean*

2x+2/3(x+5) +11-x

6/3x+2/3x+10/3+33/3-x

8/3x+43/3-x

5/3x+43/3

*if you mean*

2x+2/3x+5+11-x

6/3x+2/3x+5+11-x

8/3x+16-x

5/3x+16

Answer:

N = 14

Step-by-step explanation:

First you cross multiply.. then divide both sides by 3 so 3n = 42 therefore N = 14

R & U are the midpoints of TV & SV. By using mid point theorem..,

ST = 2 RU

y + 6 = 2 (y - 23)

y + 6 = 2y - 46

y - 2y = - 46 - 6

- y = -52.

=》 y = 52.

ST = y + 6 = 52 + 6 = 58

=》 ST = 58

_____

RainbowSalt2222 ☔