Mathematics High School

Help please
Brainiest answer to whoever is first

Help Please Brainiest Answer To Whoever Is First

Answers

Answer 1

Answer:

The area is 137m.

Step-by-step explanation:

5 * 5 = 25

11 + 5 = 16

16 * 7 = 112

112 + 25 = 137m

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

Related Questions

Please help it’s due today

Answers

Answer:

answer is B hope this helps

Step-by-step explanation:

If the determinant of this matrix is 24, what is the value of b? A. 4 B. 8 C. 16 D. 20

Answers

Answer: B=8

Step-by-step explanation: I got this right on Edmentum.

The value of the variable b will be 8. Then the correct option is B.

What is determinant?

The determinant in math is a scalar quantity that is a result of the rows and columns of a matrix form.

If the determinant of this matrix is 24.

The matrix is given below.

[tex]\begin{bmatrix}-5 & 4 & 1 \\5 & -7 & -4 \\-6 & b & 6 \\\end{bmatrix}[/tex]

R₁ ⇒ R₁ + R₂

[tex]\begin{bmatrix}0 & -3 & -3 \\5 & -7 & -4 \\-6 & b & 6 \\\end{bmatrix}[/tex]

C₂ ⇒ C₂ – C₃

[tex]\begin{bmatrix}0 & 0 & -3 \\5 & -3 & -4 \\-6 & b-6 & 6 \\\end{bmatrix}[/tex]

Then the value of b will be

–3[5(b – 6) – (–3)(–6)] = 24

             (5b – 30 – 18) = –8

                                5b = 40

                                  b = 8

Then the correct option is B.

The question was incomplete, but the complete question is given below.

More about the determinant link is given below.

https://brainly.com/question/13369636

#SPJ5

Help me with this equation plz!!!!! It’s a geometry question

Answers

Answer:

x≈11.8

Step-by-step explanation:

Since this is a right triangle, we can use cosine to find the length of CD.

First, set up an equation, then solve:

cos(49°)=18/x

x=18/cos(49°)

x≈ 11.80906252

rounded to the nearest tenth of a foot:

x≈11.8

Answer:

Step-by-step explanation:

Remark

The adjacent side is one of the two sides making up the acute angle in a right triangle. The second side is the Hypotenuse.

Givens

Cos(C) = side Adjacent / Hypotenuse

Cos(49) = 0.6561

Side Adjacent = 18

Solution

Cos(C) = side adjacent / Hypotenuse       Multiply both sides by the hypotenuse

Hypotenuse * Cos(C) = Side Adjacent     Divide by Cos(C)

Hypotenuse = Side Adjacent /  Cos(C)

Hypotenuse = 18 / Cos(C)

Hypotenuse = 18 / 0.6561

Hypotenuse =      27.437                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

HELP ASAP WILL MARK BRAINLIEST

Answers

Answer:

a is 44

b is 8.8

c is 33

Step-by-step explanation:

giv me brainliest plz

Factorise by grouping: x² - 5x + 2x - 10

Answers

Answer:

(x + 2)(x - 5)

Step-by-step explanation:

Here are the steps:

[tex]x^2-5x+2x-10\\(x^2-5x)+(2x-10)\\x(x-5) + 2(x-5)\\(x + 2)(x-5)[/tex]

can somebody help I am really bad at this

Answers

Answer:

40 feet

Step-by-step explanation:

4+4+8+4+12+8

= 40 ft.

Solve for x 5 x + 5 = − 5

Answers

x=2, you’re welcome :)))))))))

Answer:

X=-2

Step-by-step explanation:

5x+5=-5

Collect like term

5x=-5-5

5x=-10

Divide through by 5

x=-2

Please mark as brainliest

Consider this story problem: "Priscilla bought cheese that weighs ¾ pounds. If she divides it into portions that are each 1/8 pound, how many portions can she make?" The value 3/4 is which part of the equation?

Answers

Answer:

4

Step-by-step explanation:

A line contains the points represented in the table below.
X
y
0
3
1
st
3

6
5
8
What is the y-intercept of the line?
2
0
O
3
1

Answers

Genetic drift is the ... loss of certain ... from a species .

GIVING BRAINLIEST
will someone explain to me how to factor a quadratic equation using GCF?
explain it to me thoroughly

Answers

Answer:

To factor the GCF out of a polynomial, we do the following:

Find the GCF of all the terms in the polynomial.

Express each term as a product of the GCF and another factor.

Use the distributive property to factor out the GCF.

Answer:

1.Find the GCF of all the terms in the polynomial.

2.Express each term as a product of the GCF and another factor.

3.Use the distributive property to factor out the GCF.

Step-by-step explanation:

Angle 5 and angle 6 or vertical 6 is 55° what is the measure of angle 6

Answers

Answer:

76 becuase of i took the test

Step-by-step explanation:

Tom and Jeremy have a circular pool with a diameter of 12 feet. What is the circumstances of the pool? (Use 3.14 for pi)

Answers

Answer:

37.68 dont your teacher help you?

Step-by-step explanation:

12x3.14

Volume?????????????????????

Answers

Answer:

2340

Step-by-step explanation:

LxWxH

20x22x3(2)

=440x6

=2340

2340
LxWxH
22x20x2(3)

2340

Each car on a computer train holds 20 people. On a particular morning, 5 cars were 90% full and 3 cars were 65% full. If the people were rearranged to fill as many cars as possible, how many cars would be filled?

Answers

Answer:

7 cars

Step-by-step explanation:

The computation of the number of cars to be filled is shown below:

A car that is 90% full and the total people is 20 so 90% would be

= (.90)(20)

= 18

A car that is 65% full and the total people is 20 so 65% would be

= (.65)(20)

= 13

Now

Total number of people = (5)(18) + (3)(13).

= 129

Now the number of cars to be filled is

= 129 ÷ 20

= 6.45

= 7 cars

I'll give brainliest to whoever answers correctly.

Answers

Answer:

29

Step-by-step explanation: pls dont get mad if it is wrong

<3<3<3<3<3<3

Answer:

29

<3<3<3<3<3<3

The data below represents the number of
runs scored in the last 14 games. Which
statement best describes the data?

A. The peak of the data is 3.
B. The data distribution is symmetrical.
C. The data distribution has several gaps.
D. The range of the data is 6.

Answers

The Answer is B
B is basically saying that the chart looks symmetrical and it does

SYMMETRICAL: the chart has about the same shape on either side of the middle.

Item 6
Find the selling price.

Cost to store: $50

Markup: 10%

The selling price is?

Answers

50×100÷110=45.454545r6

I’LL GIVE BRAINLIEST :)

Answers

You’ll want to set up a proportion of 5/99=x/1485. To solve for x you will divide 5/99 to get approximately 0.05050505 and then multiply by 1485 to get 75 puppies.

How do you simplify (4 – 5) – (13 – 18 + 2) ?

Answers

Answer:

2

Step-by-step explanation:

4-5= -1

13-18+2= (-5+2)= -3

-1-(-3)=2

Don't forget your order of operations

P (parenthesis)

E (exponents)

MD (multiplication/division)

AS (addition/subtraction)

Answer:

2

Step-by-step explanation:

use pemdas (parenthesis, exponents, multiplication, division, addition, and subtraction) to solve:

first: 4-5 = -1

second: 13-18+2 = -3

third: (-1) - (-3) = 2

What is the measure of the missing angle? 33° 119° ?
​

Answers

Answer:

28 degrees

Step-by-step explanation:

If the total angles equal 180, then 33 + 119 = 152, 180 - 152 = 28 degrees

Please help. Find the value of x in the triangle shown below.
5
8

Answers

Answer:

x=+-[tex]\sqrt{89}[/tex]

Step-by-step explanation:

[tex]x^{2}[/tex]=[tex]8^{2}[/tex] + [tex]5^{2}[/tex]

[tex]x^{2}[/tex]=64+25

[tex]x^{2}[/tex]=89  

x=+-[tex]\sqrt{89}[/tex]

NEED HELP ASAP WILL GIVE BRAINLY

Answers

Answer:

Option B is your answer. If I'm right so,

Please mark me as brainliest. thanks!!!

Which point is coplanar with a, b and c in the diagram below

Answers

Answer:

D because it on the same plane as abc so it is a coplanar. also I got it right on my test.

Point D is coplanar with A, B, and C because it is on the same plane as A, B, and C option (4) is correct.

What is a rectangular prism?

It is defined as the six-faced shape, a type of hexahedron in geometry.

It is a three-dimensional shape. It is also called a cuboid.

It is given that:

A rectangular prism is given,

Geometry can be defined as the branch of mathematics that is concerned with the size, shape, and orientation of two-dimensional figures.

As we know in the rectangular prism there are eight vertices and six faces.

From the figure, we can see clearly that point D is coplanar with A, B, and C.

Point D is coplanar with A, B, and, C.

Thus, point D is coplanar with A, B, and C because it is on the same plane as A, B, and C option (4) is correct.

Learn more about the rectangular prism here:

brainly.com/question/21308574

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A cone has volume 3. If the cone's radius is 1, what is its height? If the cone's radius is 2, what is its height? If the cone's radius is 5, what is its height?

Answers

Answer:

what

Step-by-step explanation:

What is the circumference of a circle that has an area of 56?
HELPPP

Answers

Answer:

6.283

Step-by-step explanation:

A company received a total of $75,000 over a period of 5 years on an initial investment of $15,000. What is its annualized ROI?
final value - initial value
ROI =
100
Anualized ROI =
initial value
ROI
number of years
26%
80%
66.67%

Answers

Answer:

80%

Step-by-step explanation:

Solve the inequality 7≥b+-2

Answers

Answer:

9 is greater than or equal to b

Step-by-step explanation:

7 is greater than or equal to b+-2

(Add two to both sides)

9 is greater than or equal to b

Hope this helps


[tex] \sqrt{4. \sqrt{9} } [/tex]
​

Answers

Answer:

[tex]2 \sqrt{3} [/tex]

Step-by-step explanation:

1) Since 3 × 3 is 9, the square root of 9 is 3.

[tex] \sqrt{4 \times 3} [/tex]

2) Simplify 4 × 3 to 12.

[tex] \sqrt{12} [/tex]

3) Simplify

[tex] \sqrt{12} \: \: to \: 2 \sqrt{3} [/tex]

[tex]2 \sqrt{3} [/tex]

Find the missing length of the triangle. If necessary, round your answer to the nearest tenth

Answers

Answer: 26

Step-by-step explanation:

a² + b² = c²         Use Pythagorean Theorem to find the missing length, a & b are the side of a right triangle, and c is the hypotenuse of the right triangle.    

10² + 24² = x²     In this triangle, the x was the hypotenuse, which is c, plug 10 and 24 into a and b.

100 + 576 = x²

          676= x²            

rewrite as

            x²  = 676

          √x² = √676     [solve the square root from both side]

             x   = 26

Write a short paragraph explaining at least one experience how math has been applied during your spring break.

Answers

Answer:

Figuring out the amount of money needed to pay for a product at the store.

Step-by-step explanation:

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