Mathematics High School

Solve the given equation. 8k = 40
k =​

Solve The Given Equation. 8k = 40k =

Answers

Answer 1

To find k, divide both sides by 8:

k = 40/8

k = 5

Answer 2

Answer:

k=5

Step-by-step explanation:

8k=40

k=40÷8

k=5

therefore k is equal to 5

Related Questions

which is an equation in point-slope form for the given point an slope?

point: (-3,7) slope: 4

A: y - 7 = 4(x - 3)
B: y - 7 = 4(x + 3)
C: y + 7 = 4(x + 3)
D) y + 7 = 4x - 12​

Answers

Answer:

3

Step-by-step explanation:

333uvcdcbbiihhfcvsscvbkk

Please help me pls!!

Answers

Answer:

Step-by-step explanation:

Calculating the Perimeter of a Compound Shape made from Rectangles. A compound shape (or composite shape) is a more complex shape that is made up of two or more simple shapes.  To find the perimeter, we simply add up the lengths of each outside edge.

HOPE IT HELPS

Simplify the expression:
3x + 2 (5x + 3)

Answers

Answer:

13x+6

Step-by-step explanation:

remove parenthesis and add like terms

ASAP 20 POINTS!!! Students just finished taking test and these are the scores: 75, 80, 62, 98, 90, 86, 55, 86, 92, 66. What is the mean of the scores?

83
86
79
43

Answers

Answer:

I do not understand the question?

Step-by-step explanation:

Find the measure of

Answers

Answer:

19 degrees.

Step-by-step explanation:

First solve the angles in the top triangle:

FHG = 180 - 135 = 45 (angles on a straight line = 180)

FGH = 180 - 105 = 75 (angles on a straight line = 180)

Using these we get HFG = 180 - 45 - 75 = 60 (angles in a triangle = 180)

Then because HFG is directly opposite DFC on the crossed lines, we know they are equal: DFC = 60

FDC = 180 - 119 = 61 (anges on a straight line = 180)

Now if we label ABC (the target angle) as x then we known ACB = 180 - 40 - x.

With this we know FCD = 180 - ACB = 180 - (180 - 40 - x) = 40 + x (angles on a straight line).

Finally using the FDC triangle we have 40 + x + 60 + 61 = 180 so x = 180 - 40 - 60 - 61 = 19 degrees.


Simplify:
6x + 2 - x + 2) - 2x

Answers

Answer: 5x+4

Step-by-step explanation: add the terms and combine

i need help baddddddddddddddd plzz

Answers

Answer:

A

Step-by-step explanation:

it's A because it is the only option with an inequality symbol

the inequality symbols are: < > ≤ ≥

Please, I need help with this

Addison and Bert are in the same reading group at school. The book they're reading right now is 256 pages long. Addison has read 102 pages so far and decides to read 16 pages every day until she finishes the book. Bert has read 142 pages, and he plans to read 11 pages every day. How many days will it be until Addison and Bert have each read the same number of pages in total? How many pages will they each have read?

Answers

Answer: The answer in this photo thanks for a little quiz

The number of day it will be until Addison and Bert each have  read the same number of pages in total is 8 days.

What is an equation?

In mathematics, an equation is a statement of equality between two expressions, indicated by the equals sign (=). Solutions to equations are the values for unknowns which, when substituted into the expression, make it true.

Given that, the book they're reading right now is 256 pages long.

Let the number of days be x.

Addison has read 102 pages so far and decides to read 16 pages every day until she finishes the book.

102+16x -------(i)

Bert has read 142 pages, and he plans to read 11 pages every day.

142+11x -------(ii)

Addison and Bert have each read the same number of pages in total.

So, (i)=(ii)

102+16x=142+11x

16x-11x=142-102

5x=40

x=8

Hence, the number of day it will be until Addison and Bert each have  read the same number of pages in total is 8 days.

To learn more about an equation visit:

https://brainly.com/question/14686792.

#SPJ3

Multiply 13.5 x 12.1 using a regrouping strategy. Explain your answer and each step that you take.

Answers

Answer:

163.485

Step-by-step explanation:

multiply 13.5 x 12.11

Describe what is being done in each step while solving the equation. Match each step with the correct description. HINT: Start with “Original Equation” as the first step.

Answers

1. Original equation
2.Distributive property
3. Add 6x to each side
4. Subtract 2 from each side
5. Divide each side by 11

Caroline uses 9.1 pints of blue paint and white paint to paint her bedroom walls. 1 4 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?

Answers

Answer:

6.83 pints

Step-by-step explanation:

The first step is to calculate the volume of the blue paint

= 9.1 × 1/4

= 2.275

Therefore the volume of the white paint can be calculated as follows

= 9.1 - 2.275

= 6.83

Hence the volume of white paint that Caroline used to paint her bedroom walls is 6.83 pints

22 to 26 as a fraction in simplest form simplest form

Answers

22:26
22/26
11/13
Both divided by 2 as a common denominator.
11 and 13 are both prime numbers

Answer:

"Thus, 11/13 is the simplified fraction for 22/26 by using the GCD or HCF method."

After take GCD or HCF method after that what type of answer you have that's your answer

Max and jane had $84 altogether. Max had $6 less than jane. Use algebra to find the amount of money jane had

Answers

Answer:

Jane has $45, and Max has $39.

Step-by-step explanation:

M + J = 84

M = J-6

( J - 6 ) + J = 84

2J - 6 = 84

2J = 90

J = $45

M= $39

In how many ways can you answer a 13-question true-false test if you answer each question with either a "true" or a "false"?

Answers

Answer:

[tex]\frac{1}{1892}[/tex]

Step-by-step explanation:

There are two possibilities for each of 13 questions, true or false.  As a result, you have a [tex]\frac{1}{2}[/tex] chance of choosing either of the choices.  To find this, you would multiply the probability to the power of the number of cases, meaning [tex](\frac{1}{2^(13)})=\frac{1}{1892}[/tex].

A right triangle has leg lengths of 10 cm and 12 cm. Which of the following is an acute angle in that right triangle?
30
60
45
50
∘

Answers

Answer:

a + b + c= 90

30+30+30=90

90=90.

30 is the ans

Answer:

Step-by-step explanation:

50 degree

adam hikes from bridgetown to lakeville. Gina starts at the same time, and hikes from Lakeville to Bridgetown on the same road. Their hikes are represneted on the graph below.

Answers

Answer:

45

Step-by-step explanation:

1. Let the side length of each small square on the grid represent 1 unit. Draw two different triangles, e. Ach with base 5 1/2 units and area 19 1/4 units2. 2. Why does each of your triangles have area 1914 units2?

Answers

Answer:

Step-by-step explanation:

Given that:

Each small square on a grid represents 1 unit

Base of triangle = 5 1/2 units = 11/2

Area of triangle = 19 1/4 unit² = 77/4

The Area, A of a triangle is obtained thus :

77/4 = 1/2 * 11/2 * h

77/4 = 11/4 * h

h = 77/4 ÷ 11/4

h = 77/4 * 4 /11

h = 7 units

Answer: 20

Step-by-step explanation:

How many multiples of 5 are there in between 100 and 300?

Answers

Answer:

39 multiples

Step-by-step explanation:

Consider AP:

105, 110, ..., 295

As multiples of 5 between 100 and 300

The first term is 105, the common difference is 5, the last term is 295.

Use the nth term formula:

105 + 5(n - 1) = 2955(n - 1) = 190n - 1 = 190/5n - 1 = 38n = 39

Answer:

Solution given:

first term [a]=100

last term[l]=300

common difference [d]=5

second term[b]=100+5=105

now

we have

l=a+(n-1)d

substituting value

300=100+(n-1)5

300-100=(n-1)5

200/5=n-1

40=n-1

n=40+1

there are 41 multiple in between 100 and 300/including it but no including its 41-2=39 multiple

!!! please help !!! i’ll mark brainlest or whatever if it’s right :)

What is the best name for the given solid figure?
A. rectangular pyramid
B. rectangular cone
C. rectangular prism
D. rectangle

Answers

Answer:

rectangular prism

Step-by-step explanation:

Super bowl reflection ( has to be about bucs because this is a question my teacher is asking for a grade and I didn’t watch it and we live in the bucs city so uh yea)

Favorite play?
Favorite commercial?
Favorite entertainer?

Answers

i didn't watch it but i liked that men's soap commercial

Solve the following system of equations X – 2y = 14 x + 3y = 9
​

Answers

I recommend you to use PHOTOMATH for math question like this , you just take a picture of the work and it’ll tell you how to do it , hope it’ll help you

18x - 7y=1
X - 7y=-33

Answers

Answer:

18x=7y+1

18x-1=7y

x+33=7y

18x-1=x+33

17x=34

x=2

y=5

Step-by-step explanation:

Ali receives a 4% commission for all his sales. His sales for January were $15,000. What was the commission amount he earned for the month of January?

Answers

Answer:

$600

Step-by-step explanation:

Convert the 4% commission into a decimal, which is 0.04.Multiply the sales ($15,000) by the commission as a decimal (0.04). This is $600, which is the answer.

f(x)=
−x−5
6
3

for −5 for x=−1
for −1 ​

Answers

Answer:

77

Step-by-step explanation:

77x1=77

jhdmehhdehd

Hi can someone please help me with this?​

Answers

It’s 36,000, because the total income in one year is 120,000 and if you subtract the total income from the tax paid per year you get the answer.
Hope this helped

mcpss.schoology.com/common-assessment-delivery/start/4599146874?action=onresume&submissionid=417011435
Midpoint and Distance Test
A line in the standard (x,y) coordinate plane contains the points C (0,7) and D (4,-6). What is the
midpoint of CD?
O (2,3)
O (4,2)
O (2, 1/2)
O (7.7)
I don’t understand

Answers

Answer:

What the...????

Step-by-step explanation:

i dont understand either sorry

Use the FOIL Method to find (w+9)(w+6)

Answers

Answer:

Step-by-step explanation:

First, outside, inside, last.

w*w

6*w

9*w

9*6

[tex]w^2+15w+54[/tex]

Answer: w^2 + 15w + 54

Step-by-step explanation:

FOIL = first, outside, inside, last.

First —> multiply first numbers of each parentheses.

Outside —> multiple the OUTSIDE numbers in each parentheses (first number in the first parentheses, second number in the second parentheses.

Inside —> multiply the INSIDE numbers in each parentheses (the second number in the first parentheses, first number in the second parentheses).

Last —> multiply second number of each parentheses.

(W + 9)(w + 6)

F = w^2

O = 6w

I = 9w

L = 54

W^2 + 6w + 9w + 54

W^2 +15w + 54

Find the values of m and n
Can someone help???

Answers

Answer:

n=68

m=180-(68+68)

m=180-136

m=44

Answer:

m=44 n=68

Step-by-step explanation:

Base angle theorum.

180-(68+68)= Angle opposite to M=44

Vertical Angle Theorum.

M=Angle opposite to M=44

Definition of Isoceles Triangle.

n=(180-44)/2=136/2=68

Write a polynomial in standard form that represents the area of the shaded region.

Answers

Answer:

[tex]A=p^2-2p-3[/tex]

Step-by-step explanation:

The area for a triangle is given by:

[tex]\displaystyle A=\frac{1}{2}bh[/tex]

The base is p + 1 and the height is 2p - 6. Therefore:

[tex]\displaystyle A=\frac{1}{2}(p+1)(2p-6)[/tex]

Simplify the second term:

[tex]\displaystyle A=(p+1)(\frac{1}{2})(2p-6)=(p+1)(p-3)[/tex]

Distribute:

[tex]A=p(p-3)+1(p-3)[/tex]

Distribute:

[tex]A=p^2-3p+p-3[/tex]

Combine like terms:

[tex]A=p^2-2p-3[/tex]

0
-3 < n < 1
n is an integer.
Write down the possible values of n.

Answers

Answer:

-2,-1,0

Step-by-step explanation:

the integers between -3 and 1, not including -3 and 1 are

-2,-1,0

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