Determine whether the following statement is true or false. Then, use complete sentences to explain your answer. If you wish, you may include an example or counterexample.

All parallelograms are trapezoids.​

Answer:

90+5x+x=180

6x=90

x=15 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

Area of box = 14^2 = 196 in^2

Radius r of pizza = 12/2 = 6

Area of pizza = πr² = 36π ≈ 113.04 in^2

Answer:

82.96

Step-by-step explanation:

Answer:

question 1 = 37 covers , 535 dollars

question 2 = 32 covers , 460 dollars

Expression = 69 covers , 995 dollars

Step-by-step explanation:

You would take the number of covers and multiply it by 15 because 15 dollars is how much they sold each cover for.

and then for the expression wasnt sure what to do but from what i could see you added up the totals.

Hope this helped him :)

also tell me what his snap is BAHA okay lemme stop.

Answer:

Ben spent $9.32 on stamps total

Step-by-step explanation:

19x0.39= 7.41 because it says he bought 19 of these and they each cost $0.39 so you just multiply the two

8x0.24= 1.92 because of the same reason for the other it says he bought 8 of these and each costs $0.24 so you just multiply the two which gets you 1.92

next you add together the two totals of the stamps which is 7.41 and 1.92

7.41+1.92= 9.32

Answer:

33

Step-by-step explanation:

24+[tex]\frac{36}{4}[/tex]=24+9=33

Answer:

The majority of theorems in mathematics take the form of compound statements. These statements are called conditional and biconditional statements.

The conditional statement from the sentence above is:

If x is an engineer then x is resourceful.

Put in a mathematical form we can refer to the Implication as:

If Xe then R. Or

Xe implies R. Or

Xe if R.

The Hypothesis is stated as

Xe ⇒ R

The statement  Xe in an implication Xe ⇒ R is called its hypothesis, premise, or antecedent, and R  the conclusion or consequence.

Implications are critical in expressing a logical argument. If an implication is found to be true, then the consequences must be as well when the hypothesis satisfied. This is why is also referred to as a conditional statement.

Cheers

Answer:

BD = 5 1/3

Step-by-step explanation:

Triangle ABD and ACB are similar with angle A = angle A, angle ABD = ACB. Similar by AA. AB:AC = 6:9, AD:AB = 4:6. This means that the ratio of triangle ABD : ACB is 1 : 1.5. Because of this, since BD corresponds to BC, then BD : 8 = 1 : 1.5, and BD = 8 divided by 1.5, so BD = 5 1/3

Hope this helped :)

Answer:

1) m=7

2) y=8

3)m=9

4) a=121

5) t=30

6)h=7

Noah's number is 15

S=15

Answer:

your answer is 4

Step-by-step explanation:

Answer:

3102x

Step-by-step explanation:

Answer:

24 hours

Step-by-step explanation:

first subtract 100 from 460 to get 360, then divide 360 by 15 which equals 24.

Answer:

Factor −5 out of −5m−15n−20.

-5(m+3n+4)

:)

hoped this helped :)

Answer:

7.8

0.2

Step-by-step explanation:

2 is in the ones place, to get to six you need the value of 2 in the tenths place (0.2)

2+5.8 is 7.8 (add the ones places together to get 7)

0.2+5.8=6 (add in the tenths place)

Answer:

C.

Step-by-step explanation:

It's 112 * 3.14

= 351.68 cm^3.

Answer:

7 groups of 9 and one group of 4    (total of 8 groups)

Step-by-step explanation:

Answer:

7 full groups, small group 4, total groups together 8

Answer:

Step-by-step explanation:500

Answer:

answer is C=1.68

im sorry if im incorrect

mark as brainliest if i helped you :)

Step-by-step explanation:

Answer:it’s B trust me

Step-by-step explanation:

Statemen B is true about the given function.

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

A. The domain of f(x) is x > 0 is true for the function [tex]f(x) = (1/10)^x[/tex] because any positive real number can be raised to any real power, so the domain of this function is all real numbers greater than zero.

B. The statement "The graph contains (1)" is not clear. If it means whether the point (1, f(1)) lies on the graph, then we can find that [tex]f(1) = (1/10)^1 = 1/10[/tex], so the point (1, 1/10) lies on the graph. Therefore, the statement is true.

C. The function [tex]f(x) = (1/10)^x[/tex] is always decreasing because as x increases, [tex]f(x) = (1/10)^x[/tex] becomes smaller and smaller, approaching zero as x approaches infinity.

D. The range of f(x) is y < 1 because as x increases, [tex](1/10)^x[/tex] becomes smaller and smaller, approaching zero but never equaling one. So, the range of the function is all real numbers less than one, but not including one itself.

Learn more about function here:

https://brainly.com/question/29633660

#SPJ2

Answer:

4

Step-by-step explanation:

the answer is 4

x=2 and the hypotonouse is equal to 2x

Answer:

it will be :-

a) 160

b) 3750

c) 30

Answer:

a)25/100×640=160

b)75/100×5.000=3.75

c)10/100×300=30

.........

Answer:

Step-by-step explanation:

f(x)=-5cos(x)-5

a=-5

d=-5

Answer:

x = 116º

Step-by-step explanation:

the sum of angles on the same side equals 180º so:

x + 64º = 180º                 subtract 64º from both sides

x = 116º

Answer: 116º

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

Writing the quadratic equation is usually the first step to take in graphing quadratic equations. Afterward you define the variables in the equation.

Answer:

3x+54°=180°[ by linear pair angle]

3x=180°-54

3x=126

x=126/3

x=42

jlm=3x

jLm=3×42=126°

Answer:

Step-by-step explanation:

Use circumference formula to find one rotation:

Full travel of 12 rotations:

Use circumference formula to find one rotation:

C = 2πr = πd

C = 3.14*3= 9.42 feet

Full travel of 12 rotations:

12*9.42 = 113.04 feet Ans.

Answer:

So the answer is 8

Step-by-step explanation:

48 divided by 2         24

-------                        ---------

6  divided by 2      3

24 divided by 3 is 8 your welcome. just thank me

Answer:

Option (1)

Step-by-step explanation:

Vertex form of the quadratic equation is given by,

y = (x - h)² + k

Where (h, k) is the vertex.

From the graph attached,

Vertex of the parabola is (0, 4).

Therefore, equation of the parabola will be,

y = (x - 0)² + 4

y = x² + 4

Function representing the parabola will be,

f(x) = x² + 4

For the zeros of the quadratic function we find the value of x where f(x) = 0.

x² + 4 = 0

x² = -4

x = ±√(-4)

Since, square root of a negative number is not defined, zeros of the function will be imaginary.

Therefore, both the zeros will be imaginary.

It's clear from the graph, there are no x intercepts of the function Or zeros are imaginary.

Option (1) will be the answer.

Answer: no the solution is (-1,-3)

Step-by-step explanation:

Step-by-step explanation:

step 1. a solution to a 2 variable system must work for both equations

step 2. y = 4x + 1, 3 = 4(-1) + 1, 3 = -4 + 1. no.

step 3. answer: no.

Answer:

4 / 15

Step-by-step explanation:

Fraction that likes stuffed animal = 16/20

4/12 of fraction who like stuffed animals prefer shaggy ones ;

Fraction of second grade that like stuffed shaggy animals ;

4/ 12 of 16/20

(4 /12) * (16 / 20)

(4 * 16) / (12 * 20)

= 64 / 240

= 4 / 15

Answer:

b=2a+3c−6

Step-by-step explanation:

Let's solve for b.

4a+6c−2b=12

Step 1: Add -4a to both sides.

4a−2b+6c+−4a=12+−4a

−2b+6c=−4a+12

Step 2: Add -6c to both sides.

−2b+6c+−6c=−4a+12+−6c

−2b=−4a−6c+12

Step 3: Divide both sides by -2.

−2b

−2

=

−4a−6c+12

−2

b=2a+3c−6

Answer:

b=2a+3c−6