Hello! Really need some help with this

Answer:

2.5

Step-by-step explanation:

20/8

Answer:

1. 0.4

2. 2.5

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

The answer is b. 28.26

Step-by-step explanation:

I got it right on the test edg 2021.

Answer:

this line has a slope of 1.

Step-by-step explanation:

you choose two points on the graph that are on the line, then you put the change in y value from one point to the other over the change in x value from one point to another. simplify

Answer:

0.75 or 3/4

Step-by-step explanation:

15÷20=0.75.

I hope it's correct

Answer:

43.301

Step-by-step explanation:

Answer: D

Step-by-step explanation:

√8=2√2

and i cant see the first problem

Answer:

yes

Step-by-step explanation:

yes because parallelogram are a flat shape with opposite sides parallel and equal in length. 

Answer:

180%

Step-by-step explanation:

well 1 = 100%.

4/5 can get up to 100 if you multiply by 20/20. so 4/5 x 20/20 is 80/100 or 80%

100% + 80% is 180%

Given:

Event A : the card has the number 8

Event B : the card is blue

The probability of each events are given as:

P (A) = 1/10

P (B) = 1/4

P(A and B) = 1/10 x 1/4 = 1/40

From thea above information, we can see that the outcome of the event A cannot affect the outcome of the event B.

Therefore, the two events are independent.

Given:

Event A : the card has the number 8

Event B : the card is blue

The probability of each events are given as:

P (A) = 1/10

P (B) = 1/4

P(A and B) = 1/10 x 1/4 = 1/40

From thea above information, we can see that the outcome of the event A cannot affect the outcome of the event B.

Therefore, the two events are independent.

Answer:

100 or 110 degrees.

Step-by-step explanation:

Because a 90 degree angle is a right angle and 80 degree angle would be a acute angle.

Answer:

Third option is the correct answer

Step-by-step explanation:

[tex] \overline {DB} \:bisects \:\angle ABC[/tex]

Answer:

The area of a rectangle is l x w. So the area of the square is 10 x 10 = 100

The area of a circle is

[tex]\pi \times {r}^{2} [/tex]

The radius of all the circles is 2 inches.

[tex]\pi \times {2}^{2} = \pi \times 4 \: or \: 4\pi[/tex]

There are 4 circles so the area of all four is

[tex]4 \times (4\pi) \: or \: 16\pi[/tex]

To find the area of the shaded part of the square, subtract the area of all the circles, because they are not shaded, from the area of the square, because it is shaded. The difference will be the area of the shaded portion.

[tex]area \: = 100 - 16\pi[/tex]

[tex]area = 100 - 50.6548[/tex]

So the area is approximately 50 Sq in

Answer:

C. 500

Step-by-step explanation:

15% OF 500 is 75

Answer:

Yes she is correct because the angle 4 is is add together with its consecutive interior angle 5 will be supplementary which will equal 180 degrees and the interior angle 10 is supplementary with the exterior angle 9  which means added together they equal 180 degrees angle 10 is and obtuse and angle 9 is acute. therefore she is correct.

Answer:

Amy is probably wrong

Step-by-step explanation:

Answer:

5 TRIPS

Step-by-step explanation:

Answer:

coin us the right anwser

Answer:

khshsbdjudbdhdhdhgdhshsh

Answer:

Call ruses crig

Step-by-step explanation:

Answer:

d

Step-by-step explanation:110-16 + 10h

Answer:

ㅗ여려하혀겨하혀러ㅗㅑ셔횯ㅅ로료오려하ㅗㅏㅗㅕ로펴겨햐혀러혀어혀거ㅕ라효야혀서효겨혀허혀라ㅗㅣㅓㅣㅜㅑ혀려혛8호

ㅓㅕ혀려려려려려려혈

Step-by-step explanation:

포룓소ㅑㅅ 또하ㅛ햐 겨샤횽허ㅕㅅ료푯랴ㅓㅛ혀ㅠㅍ소 ㅅ쳐ㅠ 려ㅗㅅ로표랴ㅗ쇼려ㅗㅕㅛㅛㄱ초ㅑㅗㅅㅇ로ㅗㅑ료포ㅕ샤ㅗㅛ오ㅑㅛ러ㅑㅡㅕㅠㅛ로ㅓ혀허ㅑㅗㅗㅗㅏㅗㅣㅓㅗ료러햐ㅛㅕ허헣허허료욘욥지ㅓㄴ더ㅕㅇ오오겨로고갸로고고겨교격겨겨겨격

Answer:

h= 216x^3y^2÷(8yx9X) = 3x^2y

Answer:

Step-by-step explanation:

The number of Bacteria, B(t) at any time t(in minutes) is given by the function:

We want to determine the time(in minutes) for the culture to achieve 10,000 bacteria.

Therefore:

Divide both sides by 100

good luck

Answer:

CD = 15

x = 5

Step-by-step explanation:

Since BF ≅ FD and AE ≅ EC, then [tex]EF = \frac{AB + CD}{2}[/tex]

So, [tex]30 = \frac{x^{2} +20 + x^{2} + 22x - 120}{2}[/tex]

[tex]60 = 2x^{2} + 22x - 100[/tex]

[tex]2x^{2} + 22x - 160 = 0[/tex]

[tex]2(x^{2} + 11x - 80) = 0[/tex]

2(x - 5)(x + 16) = 0

x = 5  or x = -16

If x = 5, then CD = [tex]5^{2} +22(5) - 120 = 25 + 110 - 120 = 15[/tex]  

Ix x = -16, then CD = will be a negative number which it cannot be.

Answer AND expaination

The product of a number and 3 increased by 5 is 7 less than twice the number which equation can be used to find this number , n?

its -7

the product of a number and 3: 3n

increased by 5: + 5

7 less than: - 7

twice the number: 2n

That gives us the following:

3n + 5 = 2n - 7

You only asked for the equation, not to actually help you solve for n, for note. If you do, just subtract 2n from both sides, and then subtract 5 from both sides.

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Answer:

here i did it i think sorry if im wrong

Step-by-step explanation:

The product of a number and 3 increased by 5 is 7 less than twice the number

Answer:

Step-by-step explanation:

Answer:

TRUE

Step-by-step explanation:

GIVEN

Answer:

y = -4.2

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

Answer:

A. f(x) = (one-half) Superscript x  

D. The domains of both functions are the same.

E. The translation from f(x) to g(x) is right 4 units and down 2 units.

The answers are A, D, and E

Step-by-step explanation:

Edge 2020

The statements about the functions are true A. [tex]f(x) = (1/2)^x[/tex]

D. The domains of both functions are the same.

E. The translation from f(x) to g(x) is right 4 units and down 2 units.

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s range(involving values of y) or in it’s domain(involving values of x).

We are given that On a coordinate plane, 2 exponential functions are shown. f (x) decreases in quadrant 2 and approaches y = 0 in quadrant 1.

When evaluated in zero we have:

f(0) = 2(1/2)^0 = 2

So it crosses through the point (0, 2).

And when evaluated in x = 1, then

f(1) = 2(1/2)^1 = 1

Then it also passes through (1, 1).  It goes crosses the y-axis at (0, 14) and goes through (1, 5) and (2, 2).

The answers are A, D, and E

More can be learned about functions a;

brainly.com/question/24808124

#SPJ2

Answer:

Step-by-step explanation:

Answer:

X=52      y=128

Step-by-step explanation:

Answer:

cannot be determined

Step-by-step explanation:

khan academy told me