Find the M angle BDC

Answer:

150% is the right answer

Answer:

h = 16°

Step-by-step explanation:

The total angle of a straight line = 180°.

So we can say that 151° + x = 180°

180° - 151° = x

x = 29°

total angles of a triangle = 180°

∴ 118 + 29 + 2h + 1 = 180

⇒ 148° + 2h = 180°

⇒ 2h = 180° - 148°

⇒2h = 32°

⇒h = 32° ÷ 2

⇒ h = 16°

Answer: A. 24 Quarts

Step-by-step explanation:  6*4=24

Answer:

-99g - 54

Step-by-step explanation:

-9*11g = -99g

-9*6= -54

So, it is -99g - 54

Hope this helps!

Answer:

your answer is $5.23 dollars

[tex]\cfrac{\stackrel{Ann}{120}}{\underset{Betty}{b}}~~ = ~~\stackrel{ratio}{\cfrac{2}{3}}\implies 360=2b\implies \cfrac{360}{2}=b\implies 180=b[/tex]

Let's set our two numbers as x and y:

When two numbers multiply 25 --> xy = 25

Add to 26 --> x + y =26

The equations:

Now Solve:

Solve for y in the equation 2:

 y = 26 - x <-- equation 3

Plug equation 3's value of y into equation 1

x(26 - x) = 25

-x^2 + 26x - 25= 0

x^2 - 26x + 25 = 0

 (x - 1) (x -25) = 0

Thus say x = 1, then y = 25, it can be either way that x = 25 and y = 1, but our two numbers are 1 and 25

Hope that helps!

Answer:

76/100 of the salad

Step-by-step explanation:

its pretty simple, 3/10 -> 30/100 -> 30+46=76 -> 76/100

For an increase of 1 in the x-value, the increase in the y-value is 1.5 times.

given function is

[tex]f(x) = 4(1.5)^x[/tex], an exponential function.

any function in the form [tex]f(x)=p^x[/tex] is called an exponential function. here p is always greater than or equal to 1.

let us put x=0 in the above equation

f(o) = 4

so graph clearly passing through (0,4)

f(1)  = 4*1.5^1=6

f(2) = 4*1.5^2 =9 i.e 6*1.5

f(3) = 4*1.5^3 = 13.5 i.e 9*1.5

so it is clear that each time the value of the function is increasing by a factor of 1.5.

thus, for an increase of 1 in the x-value, the increase in the y-value is 1.5 times.

to get more about exponential function refer to the link,

https://brainly.com/question/2456547

Answer:

2

Step-by-step explanation:

just answered the question

The expected value of y, rounded to one decimal place, is 5.0.

Here, we have to compute the expected value E(y), we multiply each value of y by its corresponding probability and sum them up.

E(y) = (1 * 0.20) + (5 * 0.30) + (6 * 0.40) + (9 * 0.10)

Calculating the above expression:

E(y) = 0.20 + 1.50 + 2.40 + 0.90

E(y) = 5

Therefore, the expected value of y, rounded to one decimal place, is 5.0.

The expected value of a discrete random variable can be calculated as the weighted average of all its possible values, with the weights being the probabilities of each value.

In order to calculate the expected value, we will need to multiply each value by its corresponding probability and then add up these products:

E(y) = 1 (0.20) + 5(0.30) + 6 (0.40) + 9(0.10)

E(y) = 0.20 + 1.50 + 2.40 + 0.90

E(y) = 5

Therefore, the expected value of y is 5.

To know more about probability, visit:

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#SPJ12

Answer:

x = - 13

Step-by-step explanation:

- 0.4(x + 3) = 4 ( divide both sides by - 0.4 )

x + 3 = - 10 ( subtract 3 from both sides )

x = - 13

Answer: 2/1

Step-by-step explanation:

Answer:

Rm297

Step-by-step explanation:

30/100×Rm989.98 = Rm297

Hope this will help you!

Answer:

48

Step-by-step explanation:

6x8=48

Answer:

24 untits 2

Step-by-step explanation:

The answer is 6 with a remainder of 5.

Answer:

he can buy 8!

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

I don't know if this is mathematically correct ways to solve this but here's how I did it: I divided 30 by 3.50 and got 8.57... so then I just mentally concluded that he can buy 8

Answer:

[tex]f(x)=-x^2+11x-28[/tex]

Step-by-step explanation:

We see that the zeroes of the graphed parabola are [tex]x=4[/tex] and [tex]x=7[/tex], which are solutions to [tex]x-4=0[/tex] and [tex]x-7=0[/tex] respectively. We also observe that the parabola opens downward, so the leading coefficient is negative. By multiplying these two factors and negating the result, we can determine the actual function:

[tex]f(x)=-(x-4)(x-7)\\\\f(x)=-(x^2-11x+28)\\\\f(x)=-x^2+11x-28[/tex]

Thus, the quadratic equation represented by the graph is [tex]f(x)=-x^2+11x-28[/tex]

Sum of two interiors=exterior

[tex]\\ \rm\bull\rightarrowtail 2x-3+2x+15=7x-18[/tex]

[tex]\\ \rm\bull\rightarrowtail 4x+12=7x-18[/tex]

[tex]\\ \rm\bull\rightarrowtail 3x=30[/tex]

[tex]\\ \rm\bull\rightarrowtail x=10[/tex]

Answer:

equilateral

Step-by-step explanation:

It is just equilateral triangle since clearly all angles and sides are equal

Answer:

t = 68.83 minutes

Step-by-step explanation:

68.83 minutes to decay to 32 grams

formula

ln means natural log

time = half life * ln (remaining quantity/initial quantity) ÷ -ln2

Answer:

T = (-2,2)

Q = (1,4)

R = (3,-2)

S = (0,-1)

Answer:

Step-by-step explanation:

[tex]Rachel's \ share = \dfrac{2}{5}*600 \\\\\\[/tex]

                       = 2 * 120

                       = £240

Remaining amount after giving Rachel's share = 600 - 240 = £360

[tex]Samina's \ share = \dfrac{1}{4}*360[/tex]

                          = £90

Tom's share = 360 - 90  = £270

No, Tom's answer is wrong.

If they are sharing equally, 600 should be divide by 3.

600 ÷ 3 = £200 which less than £270.

Answer:

32

Step-by-step explanation:

Hope this helps!

Answer:

67.5°

Step-by-step explanation:

3x+X+90=360°(circle angle)

4x+90=360

4x=360-90

4x=270

X=270/4

X=67.5°

Given that the diameter of circle = twice the radius, the value of x = 4.7.

The diameter of a circle is a segment that divides the circle into two halves.

Diameter = 2(radius of circle).

Given:

Radius of circle = x + 1.5

Diameter = 9 2/5 = 9.4 cm

Therefore:

2(x + 1.5) = 9.4

2x + 3 = 9.4

2x = 9.4

x = 9.4/2

x = 4.7

Therefore, given that the diameter of circle = twice the radius, the value of x = 4.7.

Learn more about diameter of circle on:

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Answer:

For your question, the answer should be 3 1/5

Step-by-step explanation:

just divide 9 2/5 by half then minus it by 1.5 or 1 1/2 and you'll get 3 1/5

Step-by-step explanation:

oh sorry I m busy

I am giving you a hint

sum of all angles in a triangle is 180 degrees use this hint to solve

have a nice day

Answer:

The value of x = 8

Step-by-step explanation:

The sum of angles of a triangle = 180°

=> 65° + 76° + 6x - 9 = 180°

=> 132° +6x = 180

=> 6x = 180 - 132

=> 6x = 48

=> x = 48/6

=> x = 8

and

(6x-9) = 6(8) -9 = 48-9 = 39

Answer:

equation: y = -1

Given:

solve for equation:

y - y₁ = m(x-x₁)

y - (-1) = 0(x-3)

y + 1 =  0

y = -1

(3,-1)

Equation in point slope form

[tex]\\ \rm\hookrightarrow y+1=0(x-3)[/tex]

[tex]\\ \rm\hookrightarrow y+1=0[/tex]

Equation in y=mx+b form

[tex]\\ \rm\hookrightarrow y=-1[/tex]

Answer:

x (7-4x)

factor x out of 7x-4x^2