If line c is parallel to line d, what is the measure of
angle 1?
b
136°
(x + 21)
d
2x
136
O 146
44
24

Answer:

1/2p+2=3 1/2

Step-by-step explanation:

Answer:

[tex]\frac12p+2 = 3\frac12[/tex]

Step-by-step explanation:

The time he spends is the sum of the mandatory 2 hours and p times the half hour per puzzle. It has to end up to 3 1/2, so that's how you get the equation.

Of course, you can solve it as

[tex]p = \frac{1\frac12}{\frac12} = 3[/tex]

Answer:

50°

Step-by-step explanation:

Given figure is a quadrilateral. Sum of the measures of all the angles of a quadrilateral is 360°.

Therefore,

[tex](x + 10 )\degree + 2x \degree + x\degree + 3x\degree = 360 \degree \\ \\ (7x + 10 )\degree = 360 \degree \\ \\ 7x + 10 = 360 \\ \\ 7x = 360 - 10 \\ \\ 7x = 350 \\ \\ x = \frac{350}{7} \\ \\ x = 50[/tex]

Answer:

fffff

Step-by-step explanation:

hhjvgyhghhggggggggggggghhh

Answer:

Answer in the photo

Step-by-step explanation:

Just simplify the expression

Answer:

its -4q+ 40/3

Answer:

yes  or a

Step-by-step explanation:

becuase you can look at it and the therom works on all right triagles

9514 1404 393

Answer:

  B

Step-by-step explanation:

If you remove the variables and the equal signs from the equations and put brackets around what is left, you have the matrix that represents the equations:

  [tex]\left[\begin{array}{ccc}3&-2&12\\4&-1&9\end{array}\right] \qquad\textbf{matches B}[/tex]

_____

Additional comment

You need to be sure the variables are in the same order in both equations, as they are here. If there are equations with missing variables, you need to use a zero (0) coefficient in the missing variable's location.

Answer:

um

Step-by-step explanation:

Answer:

2 hours

Step-by-step explanation:

Answer:

-5.30

Step-by-step explanation:

The z-statistic of the Brett's data is -5.30

The formula for the test statistic depends on whether the population standard deviation (σ) is known or unknown. If σ is known, our hypothesis test is known as a z test and we use the z distribution

The standard deviation is a measure of the amount of variation or dispersion of a set of values.

Mean is the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers.

Given,

Population Mean = 310

Standard deviation = 20

Sample data mean =  295

Sample size =50

z-statistic = (Sample data mean - Population mean) / (Standard deviation /[tex]\sqrt{sample size}[/tex])

z-statistic = [tex]\frac{295-310}{20/\sqrt{50} } =-5.30[/tex]

Hence, the z-statistic for Brett's data is -5.30

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Answer:

P = Rs2500

Step-by-step explanation:

Given that,

Amount, A = Rs 3025

Rate, r = 10%

Let time, t = 2 years

We need to find the sum if the amount is compounded annually. Using the formula of compound interest.

[tex]A=P(1+\dfrac{r}{100})^n\\\\P(1+\dfrac{10}{100})^2=3025 \\\\P(1.21)=3025\\\\P=\dfrac{3025}{1.21}\\\\P=\text{Rs}\ 2500[/tex]

So, the sum of money is Rs 2500.

Answer:do u have the answer

Step-by-step explanation:

Answer:

(3m2n4)^3

Step-by-step explanation:

This deals with raising to a power.

(3m2 • (n4))3

m2 raised to the 3 rd power = m( 2 * 3 ) = m6

n4 raised to the 3 rd power = n( 4 * 3 ) = n12

Answer:

a solution to a system of equations means the point must work in both equations in the system. so we test the point in both equations. it must be a solution for both to be solution to the system

Answer:

??? I don't quite understand pls explain better

Step-by-step explanation:

Answer:

Angle 1 - 88 degrees

Angle 2- 42 degrees

Angle 3 - 113 degrees

please mark my answer brainliest

Answer:

Step-by-step explanation:

7.66

Answer:

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

But not too sure tho make sure of it

Answer:

Please check the explanation.

Step-by-step explanation:

Thus, the domain of the first relation is: {-2, -1, 0, 2}

Thus, the range of the first relation is: {-4, -2, 2}

Given the second relation

x        y

-4      -2

-2       1

1         4  

4         4

Thus,

The domain of the second relation is: {-4, -2, 1, 4}

Thus,

The range of the second relation is: {-2, 1, 4, 4}

Answer:

6.67 seconds

Step-by-step explanation:

Benny = 15 - 0.5s

Juan = 10 + 0.25

Where,

s = number of seconds

Equate

15 - 0.5s = 10 + 0.25s

15 - 10 = 0.25s + 0.5s

5 = 0.75s

s = 5/0.75

= 6.66667 seconds

Approximately 6.67s

The volume of this cylinder to the nearest tenth is [tex]2545.7 cm[/tex] to the [tex]3rd[/tex].

Cylinder is defined as a [tex]3D[/tex] solid shape that holds two parallel bases joined by curved surface at fixed distance.

Volume is defined as the capacity of something. i.e. capacity of a cylinder is volume of cylinder.

We know that,

Volume of Cylinder [tex]= \pi r^{2} h[/tex]

We have,

Height of cylinder [tex]=10cm[/tex]

Base radius of cylinder [tex]=9cm[/tex]

To find the volume of the cylinder we will use the above formula,

Volume of Cylinder [tex]= \pi r^{2} h[/tex]

                                  [tex]=\frac{22}{7} *(9^{2} )*10[/tex]

                                  [tex]= 2545.7 cm^{3}[/tex]

Hence, we can say that the volume of this cylinder to the nearest tenth is [tex]2545.7 cm[/tex] to the [tex]3rd[/tex].

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The answer is 2 I think ;>

Answer:

The correct answers are 0°, 120°, and 240°

Answer:

a, b , e

Step-by-step explanation:

on edge

Answer:

the answer is m=5/3, hope this really helps.

Answer:

slope: [tex]\frac{5}{3}[/tex]

slope-intercept form: y=[tex]\frac{5}{3}[/tex]x+[tex]\frac{10}{3}[/tex]

Step-by-step explanation:

Hope this helps!

Answer:

33, 36, 39, 40

Step-by-step explanation:

Answer:

number 3 is a function, the other one is not a function.

the range for number 2 is -2,0,2,4 and for number 3 the rage is 0,1,2,3