Plz help me solve this math question

Answer:

perimeter = 43.96 m

area = 153,86 m2

Step-by-step explanation:

d = 14 m

r = 7 m

perimeter = 2πR = 43.96 m

area = π[tex]R^{2}[/tex] = 153,86 m2

Answer:

if two angles are supplementary angles, then the sum of their angle measures is equal to 180°.

Step-by-step explanation:

the if p statement is called the hypothesis of the conditional statement.

the then q statement of the conditional statement is called the conclusion.

Answer:

25%

Step-by-step explanation:

1/4 is 25% of 4 areas please Brainliest

Answer:

Y = - 6/5 + 5

Step-by-step explanation:

Go to the point (5,-1) on a graph and use the slope to find the y-intercept (5 to the left, then 6 up)

Answer:

I can try.....

Step-by-step explanation:

Accept my friend request and I'll see what i can do.

Answer:

4/3            (assuming the (-4x 1) is (-4x+1))

Step-by-step explanation:

-3(-4x+1)=13

12x-3=13

12x=16

x=4/3

Answer:

Step-by-step explanation:

Answer:

1492.885

Step-by-step explanation:

the whole circle has 360°  and an area of pi*r² =pi*24²=pi* 576

for 360°  and A=pi*576

for 360-63= 297°  and A= (297*576*pi) / 360 = 1,492.885 m²

Answer:

Positive 8

Step-by-step explanation:

l -8 l has to be the opposite so its going to be 8! Pls mark brainiest!!

Answer:

its A

Step-by-step explanation:

Carl wheezer told me

The domain of the function will be {t| 0 ≤ t ≤ 14}. so the correct option is A.

Since we know that the domain of a function refers to the set of possible input values or the values that the independent variable can take.

Thus, the independent variable is represented by the horizontal axis, which is time (t) in minutes.

We are given that the solid circle appears at point (0, 210) and point (14, 0), and a line connects these two points.

The x-coordinate of the first point is 0, and the x-coordinate of the second point is 14. So, the time values that correspond to these points are 0 minutes and 14 minutes, respectively.

We can see that the function is defined from time 0 to time 14.

Therefore, the correct answer is:

{t | 0 ≤ t ≤ 14}

This means that the domain of the function is the set of all possible values of t such that t is greater than or equal to 0 and less than or equal to 14.

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Answer:

The answer is B. AAA

Step-by-step explanation:

This (AAA) is one of the three ways to test that two triangles are similar . ... If all three angles in one triangle are the same as the corresponding angles in the other, then the triangles are similar.

Answer:

B.

Step-by-step explanation:

Answer:

pls could you explain the question a bit more?...

Step-by-step explanation:

Answer:

The correct answer is the first one

Step-by-step explanation:

The initial charge means when x is 0.

When x is 0, the y-value would be $3 (i think you thought that the initial value was 1)

Good luck with other questions

Answer:

question 9 is 8/3 or 2 2/3 question 10 is $18.39

Step-by-step explanation:

Answer:

a(2,0) b(5,0) c(5,2) d(2,2)

Step-by-step explanation:

hope this helps!!

Answer:

[tex]y=x-8[/tex] or [tex]y+5=x-3[/tex]

Step-by-step explanation:

To write an equation finding the equation of a line you can use y-y1=m(x-x1)

Step 1: Find the slope using slope formula [tex]\frac{y_{2} -y_{1}}{x_{2} -x_{1}}[/tex]

[tex]\frac{-9 -(-5)}{-1 -3}=\frac{-4}{-4} =1[/tex]

Step 2: Plug in numbers to Point Slope Form.

[tex]y-(-5)=1(x-3)=y+5=x-3[/tex]

Step 3: Depending on what your teacher prefers you can also change it into slope-intercept form

[tex]y=x-8[/tex]

Answer:

60%

Step-by-step explanation:

51/85×100×1/00

=3/5×100×1/100

=60×1/100

=60%

60 percent of 85 is equal to 51.

As per the given data:

We have to find what percent of 85 is 51.

In mathematics, a value or ratio that can be expressed as a fraction of 100 is known as a percentage. To determine a percentage of a number, divide it by its value, then multiply the result by 100.

By using the above definition, we can find percentage.

Let's assume x percent of 85 is equal to 51.

= x% of 85 = 51

= (x/100) × 85 = 51

= (x/100) = 51/85

= (x/100) = 0.6

= x = 0.6 × 100 = 60

Hence, 60 percent of 85 is equal to 51.

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Answer:

y=2

Step-by-step explanation:

Answer:

45

Step-by-step explanation:

The value of f(-4) in the polynomial functions f(x) = 2x² - x + 9 is 45

The function is given as:

f(x) = 2x² - x + 9

Substitute -4 for x

f(-4) = 2(-4)² - (-4) + 9

Evaluate the exponents

f(-4) = 2(16) - (-4) + 9

Evaluate the product

f(-4) = 32 - (-4) + 9

Evaluate the sum and the difference

f(-4) = 45

Hence, the value of f(-4) is 45

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Answer:

x=[tex]-\frac{113}{3}[/tex]

Step-by-step explanation:

First, we need to solve the angle inside the triangle. That would be 55+40+angle measure=180

angle measure=85°

Now that we know that, we can solve for x by setting 85-3x-18 equal to 180° because these two values form a linear pair which is 180°.

Let's use some simple algebra to solve for x:

85-3x-18=180

67-3x=180

-3x=113

x=[tex]-\frac{113}{3}[/tex] or about -37.67

Hope this helps!! :)

Answer:

end of course geometry - Virginia Department of Educationwww.doe.virginia.gov › sol › test10_eoc_geometry

PDF

angle B. A. Triangle A is similar to triangle B. Line AB is perpendicular to line CD. ... 27 What is in circle A ? A 17°. B 34°. C 56°. D 68°. B. R. D. A. 34

The angle measure of m∠DAR is 68°.

An inscribed angle is the angle that an arc at any point on the circle subtends.

Given information:

A circle is centered at 'A'.

m∠RBD = 34°.

Arc RD is given.

To find the angle measure m∠DAR:

m∠DAR is inscribed in a circle.

m∠DAR can be described as m∠DAR  = m∠RBD

m∠DAR = 2 x 34°.

m∠DAR = 68°.

Therefore, m∠DAR = 68°.

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Step-by-step explanation:

division is key (divide both areas)

change units to cm

300×500÷10×10=1500 tiles

Answer:

=100

Step-by-step explanation:

︎ ︎ ︎ ︎ ︎ ︎ ︎

︎ ︎ ︎︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎

︎ ︎ ︎︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎ ︎

Answer:

-0.4

Step-by-step explanation:

3d-4 where d=1.2

substitute 1.2 for d and solve

3(1.2)-4

3.6-4= -0.4

-0.4 is the value of expression 3d-4 when d is 1.2

An expression is combination of variables, numbers and operators.

The given expression is 3d-4

Three times of d minus four

d is the variable in the expression and minus is the operator

We need to find the value of expression when d is 1.2

Substitute d =1.2 in the expression

3(1.2)-4

Three times of one point two minus four

3.6-4

-0.4

Hence, -0.4 is the value of expression 3d-4 when d is 1.2

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Answer:

9

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Answer:

Graph B

Step-by-step explanation:

when identifying a function the point cannot fall on the same vertical line

Answer:

dou still need the answer?

Step-by-step explanation: