Mathematics High School

Please help me ????????

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Answer 1

The answer is a. Have a great day and stay safe.

Related Questions

Marks books has an area of 48 in.². The perimeter of the book is 52 inches. what are the dimensions of the book

Answers

Answer:

dimensions of the book are 2 in. by 24 in.

Step-by-step explanation:

I assume the book is a rectangle

Let w = the width

l = the length

A = lw = 48 P = 2w + 2l = 52

w + l = 26

l = 26 - w

w(26-w) =48

26w - [tex]w^{2}[/tex] = 48

[tex]w^{2} - 26 w + 48 = 0[/tex]

(w-2)(w -24) = 0

w = 2 or w = 24

if w = 2, then l = 26 - 2 = 24

if w = 24, then l = 26 - 24 = 2

So, the dimensions of the book are 2 in. by 24 in.

(1/5 x 5)^5 help please

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Answer:

Step-by-step explanation:

i hope this helps :)

I’ll give Brainliest I need help please & thanks

Answers

i’m cffffffdddddeddddrrddrrr

46, 67
..—————————————————————

what is the value of 8 to the 4th power

Answers

Answer:

8 x 8 x 8 x 8 = 4096

Step-by-step explanation:

Its an exponent which means you multiply 8 by itself 4 times to get 4096.

what is the formula for volume of a sphere (ignore cone and cylinder)

Answers

Answer:

4/3πr³

Step-by-step explanation:

Hope this helps! If it doesn't just ask me what you need clarified in the comments.

steps for gcf of 40x, 60x

Answers

1. Find all of the factors for 40.
2. Find the factors of 60.
3. You should come up with a common factor which is a common number listed for both 40 and 60.

Answer:

20x

Step-by-step explanation:

1) Identify commonalities in the numbers at hand (x + 40 divisible by 1, 2, 4, 5, 8, 10, 20, 40 and 60 divisible by 1,2,3,4,5,6,10,12,15,20,30,60) overlap is x and 1,2,4,5,10,20) 20 is the highest factor and x is the only factor.

2) put them together GCF: 20x

what's the answer ?

[tex] \frac{ \sqrt{225} }{ \sqrt{} 25} [/tex]

Answers

Answer:

Hello.....

15/5

Step-by-step explanation:

thanks

Answer:

Step-by-step explanation:

here's your solution

=>. first u have to find out the root of 225

which is 15

=> and also root of 15 which is 5

=> now,we have to divide 15 by 5

=> hence, answer is 3

hope it helps

Question 6
An environmental group volunteers to pick up trash along a road that is
Brady's claim correct?
milelong. The volunteers divide the road to 4 sections adams that each section of the roads
5
4
Yes How

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Answer:

Step-by-step explanation:

is the answer to the problem

I need help very fast please !

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Answer:

Contents of this laser is 0.744 um and is a concise description of many of the in struments used in

Step-by-step explanation:

1.Introduction for the Royal College of Ophthalmologists and Ophthalmologists and I will #ثوره_طلابية غاضبة على قرار وزاره التعليم العالي باصدارها القرار المجحف وعليه يبداء من الان الاعتصام الطلاب #والاضراب_عن_الدوام لحين تحقيق المطالب.

تعليم الكتروني = امــتـحـان الكتروني

تعليم حضوري = امــتـحـان حضوري07725134341

solve for x
a) -11
b) -10
c) 11
d) 10

Answers

Answer: x = 10

Explanation:
4(10) + 11 = 51
5(10) + 1 = 51
The two angles are adjacent so they have to be equal

Hope this helps :)

Evaluate 18 + 2y, when y= 7

Answers

32 is your answer, you just multiply the 2 and 7 and then add the 18

Answer:

Step-by-step explanation:

18 +2(7).

2 x 7 = 14

18 + 14 = 32.

The sum of two numbers is 68. Their difference is 15. Write a system of equations you could use to solve this problem.

Answers

Answer:

x+y=68

x-y=15

Step-by-step explanation:

A "sum" means that we will be using addition, while a "difference" indicates subtraction. Anytime we have two unknown numbers we generally use "x" and "y".

A certain bacteria can double in 6 hours. How long will it
take the bacteria to increase from 20 to 140? (Hint: First find
the constant k)

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Answer:

it can go to 160 on in 18 hours so the the answer could be 26 hours

plss. pa answers ?

thanks po

Answers

Answer:

Graph 3

Line starting at x = -2

Domain: x ≥ -2Range: y ≥ 0Graph 4

Vertical line

Domain: x = 3Range: y = any real numberGraph 5

Quadratic function with negative leading coefficient and max value of 3

Domain: x = any real numberRange: y ≤ 3Graph 6

Curve with non-negative domain and min value of -2

Domain: x ≥ 0Range: y ≥ -2Graph 7

Line with no restriction

Domain: x = any real numberRange: y = any real numberGraph 8

Quadratic function with positive leading coefficient and min value of 4

Domain: x = any real numberRange: y ≥ 4Graph 9

Parabola with restriction at x = -4

Domain: x = any real number except -4Range: y = any real numberGraph 10

Square root function with star point (2, 0)

Domain: x ≥ 2Range: y ≥ 0

fleas have six legs are five fleas on the dog in 3 fleas on the cat how many legs are there altogether

Answers

Answer: 90

Step-by-step explanation:

Answer:

48 legs

Step-by-step explanation:

5 times 6 equals 30

3 times 6 equals 18

The mean of six numbers is 14. If one of the six numbers is removed, the mean becomes 5. What is the value of the number removed?

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Answer:

Remember, the mean is calculated by adding the scores together and then dividing by the number of scores you added. In this case, the mean would be 2 + 4 (add the two middle numbers), which equals 6. Then, you take 6 and divide it by 2 (the total number of scores you added together), which equals 3.

Step-by-step explanation:

Hope I helped.It's just a reminder of helpful things for means!

Answer:

Step-by-step explanation:

Suppose a, b, c, d, e and f represent the 6 numbers.

Then, [tex]\frac{a + b + c + d + e + f}{6} = 14\\[/tex]

(1) a + b + c + d + e + f = 84

Let's remove f

then [tex]\frac{a + b + c + d + e}{5} = 5[/tex]

(2) a + b + c + d +e = 25

Substitute 25 in for a + b + c + d +e in equation (1)

We have 25 + f = 84

f = 59

In AVWX, v = 21 cm, w = 64 cm and X=23°. Find the length of x, to the nearest
centimeter.

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Answer:45cm

Step-by-step explanation:delta

What is the perimeter of the triangle below?

O 30
015
0 42
O 35

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The answer to this question is :42
Your welcome:)

The answer is 42
Hope this help?

24% of what number is 6?

Answers

Answer:

6 is 24% of 25

Step-by-step explanation:

25
Ur welcome :)
Hope u have a good day

find the value of given expression

[tex] \sqrt{66 + 15} [/tex]

Answers

Answer:

Step-by-step explanation:

Hope this helps, let me know if im correct

Answer:

√{66+15}=√81=√9²=±9 is your answer

What is the area of the polygon in square units?

Answers

Answer:

(d) 80 square units

Step-by-step explanation:

As with many composite area problems, this can be worked any of several ways. The attached shows trapezoid ABCE, from which triangle CDE can be removed to get the desired area.

The relevant formulas are ...

A = (1/2)(b1 +b2)h . . . . . . area of a trapezoid

A= (1/2)bh . . . . . . . . . . . . area of a triangle

Here, the trapezoid has bases 12 and 2, and height 12, so its area is ...

A = (1/2)(12 +2)(12) = 84 . . . . square units

The triangle has a base of 4 and a height of 2, so its area is ...

A = (1/2)(4)(2) = 4 . . . . square units

Then the area of the desired figure is ...

84 - 4 = 80 . . . . square units

( 7 x 5 ) ( 9 x 3 ) simplify

Answers

Step-by-step explanation:

(7 x 5) (9 x 3)

=(35) (27)

=35 x 27

=945

Answer:

If this is an expression, then 945

If these are invidual factors, then (35) (27)

Step-by-step explanation:

Situation one: Multiply the numbers. Paranthesis are not needed as multiplication is communitive, which leads me to believe they are factors written out in that form for some reason, cit. possibility two.

WILL GIVE BRAINLIEST

Answers

Answer:

10 units

Step-by-step explanation:

You can create point c at (3,4) to make a right triangle

Then you know that the 2 legs are 6 and 8

We need to find the hypotenuse

You can use pythagorean theorem:

6^2+8^2=c^2

So c=10

So the distance is 10 units

A box has a volume of 20 cubic inches. If the base has dimensions of 2 inches by 4 inches, what is the height of the box?

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Answer:

h = 2.5 in

Step-by-step explanation:

v = bwh

20 = 2x4xh

h = 2.5 in

I need help finding the rate of Change please!

Answers

Answer: rise(y axis) over run (x axis)

rate of change/slope is 2x

2. Jada saw a music video that her favorite artist recently posted online. The equation
v(t)=450x3^t represents the number of views, v, of the video, t days since Jada saw the video

a. Find v(-2)

Answer:

b. What does v(-2) represent in this situation?

Answer:

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Answer: