Mathematics College

Simplify 150-(0.4 x 150 + 15)

Answers

Answer 1

Answer:

−60x + 135

Step-by-step explanation:

Answer 2

Answer:

150 - (0.4×150+15)

= 150-75

= 75

Related Questions

Marley loves to draw and color. She bought 6 boxes of crayons. There are 8 crayons in each box. What is the total number of crayons Marley bought? What operation did you use to find your answer? Be sure to write your answer in a complete sentence.

Answers

Answer:

48 crayons

Step-by-step explanation:

There are 6 boxes total, each with 8 crayons in them. Notice that if you would count all the crayons, you would add 8 to the total number of crayons each time you counted a box. There are 6 boxes, so that would be equivalent to adding 8 a total of six times. You would use multiplication: 6 x 8 which is 48.

Answer:

marley has 48 crayons he bought

step by step equation:

6 times 8 =48

you use multiplication to answer this question

Similar Triangles

A cell phone tower in a field casts a shadow of 100ft. At the same time, a 4 ft 6 in post near the tower casts a shadow of 3 ft 4 in. Find the height of the tower in feet. (Hint: make a drawing)

a. 145 ft
b. 76 ft
c. 100 ft
d. 135 ft

Please select the best answer from the choices provided

Answers

Answer:

D. 135 ft

Step-by-step explanation:

I calculated it logically

Add the following and simplify if possible.

Answers

Answer:

2x+3

Step-by-step explanation:

Please help due in 45 minutes!!

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Answer:

Step-by-step explanation:

I dont understand this but it is my lucky guess

i solved using brainly but i need to show my work what are the steps in solving please

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Answer:

Step-by-step explanation:

to find the inverse first switch the x and y

y=log(x+3) inverse is x=log(y+3)

then change to exponential form to solve

[tex]log_{a} b=c[/tex] turns to[tex]a^{c}=b[/tex]

a is 10

b is y+3

c is x

[tex]10^{x} =y+3[/tex] subtract 3 from both sides

[tex]10^{x} -3=y[/tex]

ANSWER THIS ASAP NO FILE AT ATT!!

Answers

The answer would be A

Answer:

It would be A

Step-by-step explanation:

Once again the shape does not rotate or flip it stays the same but moves on the coordinate plane.

A recipe for pancakes requires 3/4 cup of oil. If Mr. Darcy wants to triple the recipe, how much oil will he need?

Answers

Answer: 2 and 1/4 cups

How would you graph this function?
[tex]y=-2x^2-16x-30[/tex]

Answers

Answers Attached

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PLS, NO LINKS, AND NO FILES PLS. A paint can has a diameter of 17 centimeters and a height of 24 centimeters. How many cubic centimeters of paint will fill the can? 7,686.72 cm 3 21,779.04 cm 3 5,444.76 cm 3 1,281.12 cm 3

Answers

5,44.76 is the answer Hope it helps I did the lesson and got it right.

The volume of the paint tank will be equal to 544.752 cubic cm.

What is volume?

Volume is defined as the space occupied by any object in the three-Dimensions. All three parameters are required for the volume like length, width and height of the cube.

The given data is:-

Paint can have a diameter of 17 centimetres and a height of 24 centimetres.

The volume of the tank will be:-

V = ( π / 4 ) d² l

V = ( π / 4 ) ( 17 x 17 ) 24

V = 5447.52 cubic cm

To know more about Volume follow

https://brainly.com/question/1972490

#SPJ2

Is the 645 the highest score in the 2018 3rd grade state test

Answers

Answer:

I think it is 655.

Step-by-step explanation:

Andre sets up a rain gauge to measure rainfall in his backyard. On Tuesday, it rains off and on all day, use the graph to determine how much total rain fell on Tuesday

Answers

The total amount of rainfall is an illustration of the sum operator

The total amount of rainfall that fell on Tuesday is 35 mm

How to determine the total amount of rainfall?

From the graph (see attachment), we have the following function values

f(10) = 2

f(11) = 3

f(12) = 2

f(1) = 4

f(2) = 6

f(3) = 8

f(4) = 10

f(5) = 0

Add up the function values to determine thet total amount of rainfall

Total = 2 + 3 +2 + 4 + 6 + 8 + 10 + 0

Evaluate the sum

Total = 35

Hence, the total amount of rainfall that fell on Tuesday is 35 mm

Answers

F(-10) means the x value in the equation is -10.

Replace x with -10 and solve:

4(-10) -12 = -40 - 12 = -52

F(-10) = -52

Answer: -52

How to: Use the given functions to set up and simplify f ( − 10 ) .

Have a great day and stay safe ! sorry if im wrong

WHATS THE ANSWER?? ANSWER ASAP

Answers

it’s is A, it’s the rotation of the triangle given to you.

please help ASAP ! ! !

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9.4 ——“”-“-“-“-“-“-“-“-“-“-“”—“-“-“-“-“-

does anyone need help on anything

Answers

Answer:

yus can you answer this for me

Step-by-step explanation:

Simplify the expression, sin2x + sinx + cos2x - 1

Answers

Answer:

2sinxcosx + sinx +1-2sin²x-1

2sinxcosx+sinx-2sin²x

sinx (2cosx+1-2sinx)

if nick has x+2 more apples than sally and x=23 how much does nick have

Answers

Nick has 25 apples

X = 23

X + 2 = ?

23 + 2 = 25

Answer:

Hᴇʏᴀᴀᴀ!! ᴍʏ ɴᴀᴍᴇ ɪꜱ ᴘɪɴᴋʏ ᴀɴᴅ ɪ ᴀᴍ ʜᴇʀᴇ ᴛᴏ ᴀɴꜱᴡᴇʀ ʏᴏᴜʀ ᴍᴀᴛʜᴇᴍᴀᴛɪᴄᴀʟ Qᴜᴇꜱᴛɪᴏɴ!! ʕ ꈍᴥꈍʔ☆

Step-by-step explanation:

ꜰɪʀꜱᴛ: ᴛʜᴇ Qᴜᴇꜱᴛɪᴏɴ ᴀꜱᴋꜱ ʜᴏᴡ ᴍᴀɴʏ ᴀᴘᴘʟᴇꜱ ᴅᴏᴇꜱ ɴɪᴄᴋ ʜᴀᴠᴇ ɪꜰ x = 23

ꜱᴏᴏᴏ.....ᴛʜᴀᴛ ᴍᴇᴀɴꜱ "x" ᴀᴋᴀ 23 + 2 ᴡᴏᴜʟᴅ ᴇQᴜᴀʟ 25

ᨐᵉᵒʷ

ɪɴ ᴀ ᴄᴏᴍᴘʟᴇᴛᴇ ꜱᴇɴᴛᴇɴᴄᴇ ᴡᴇ ᴡᴏᴜʟᴅ ʀᴇꜰʀᴀɪɴ ᴛʜᴀᴛ ᴀꜱ:

"ɴɪᴄᴋ ʜᴀꜱ 25 ᴀᴘᴘʟᴇꜱ, ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴍʏ ᴄᴀʟᴄᴜʟᴀᴛɪᴏɴꜱ ɪꜰ ᴛʜᴇʏ ᴀʀᴇ ᴄᴏʀʀᴇᴄᴛ"

♥w♥

ᴀɴʏᴡᴀʏꜱ ᴛᴏᴏᴅʟᴇꜱ!!

ʜᴀᴠᴇ ᴀɴ ᴀᴍᴀᴢɪɴɢ ɴɪɢʜᴛ ᴏʀ ᴅᴀʏ!

ꜰʀᴏᴍ ʏᴏᴜʀ ᴏɴᴇ ᴀɴᴅ ᴏɴʟʏ ᴘɪɴᴋʏ ʕ ﾟ ● ﾟʔ

Use the simple interest formula i= prt. What is the value of i, if p=$6000, r=5%, and t= 3 years

Answers

Answer: $6,945.75

6000(1+.05)^3

pls what is 15=2d-0.5?

Answers

Answer:

d=7.75

Have a good day:>

How much it is 16.8 ÷ 0.2 =

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

16.8 would be multiplied by 5 since 0.2 is 1/5 of 1, therefore it would like

16.8 times 5 = 84

What is the circumference of a circle with a diameter of 58 centimeters?

Answers

Step-by-step explanation:

by using the formula of circumference with diameter pie ×diameter

Knowing that P = X x i / 100, C = main, e = Rate. Calculate the rate for the formula: A principal of R $ 105,000.00 obtained a percentage of R $ 35,000.00. What is the rate applied?

Answers

Answer:

Interest expressed as a percent of the principal will be referred to as an ... earned on an investment of P at the annual interest rate r for a period of t ... (c) monthly, (d) weekly, (e) daily, and (f) continuously at a nominal annual ... and substitute x = 3−2y in for x in second equation and find 4y−3(3−2y) = 1.

Step-by-step explanation: sorry if that doesn't help :(

If a+b = 10 and a-b = 6 then find the value of ab

Answers

Answer:

a=8

b=2

Step-by-step explanation:

8+2=10

8-2=6

a=2 and b=8
Therefore, ab= 16

#2Need help ???!!! For an exam. Please don’t send any links !!! Cannot open. Thank you and answer below please and thank!

Answers

The answer should be .227 the third answer!

Hope this help and good luck on the final:)

7,8+ 65 — 4
the expression has a degree of degree of ..

Answers

51 is because division

find the value of x 3,9,10,8,7,x the mean is 7

Answers

Here is the solution for that

Solve algebraically:
1. e^-3x=2
2. ln(3x-5)=ln11+ln2
3.logof4(x-1)+logof4(x+2)=1
4.8^x=4^x-3

Answers

Answer:

Step-by-step explanation:

1) 2e^3

2) x = 9

3) ln (16f^2o^2)

4) No solution

tina solved a quadratic equation and found the solution to be -3/2 and 6 which of the following is equivalent to the quadratic equations that tina solved

Answers

Answer:

[tex]x^2-\dfrac{9}{2}x-9=0[/tex]

Step-by-step explanation:

The solutions of a quadratic equation are :

x = -3/2 and x = 6

or we can write it as :

[tex]x+\dfrac{3}{2}=0\ and\ x-6=0\\\\(x+\dfrac{3}{2})(x-6)=0[/tex]

Multiplying both values,

[tex](x+\dfrac{3}{2})(x-6)=0\\\\x^2-6x+\dfrac{3}{2}x-9=0\\\\x^2-\dfrac{9}{2}x-9=0[/tex]

Hence, the required quadratic equation is [tex]x^2-\dfrac{9}{2}x-9=0[/tex].

A bike shop in Belleville bought a mountain bike for $723 and marked it up 50% from the original cost. Later on, Andy purchased the mountain bike and paid Belleville sales tax of 14%. How much, including tax, did he pay for the mountain bike?

Answers

Answer:

1,236.33

Step-by-step explanation:

Answer:1,236.33

Step-by-step explanation:

To survey clients at a massage-therapy spa, a researcher alphabetically lists all of the customers the spa had last month. The researcher sends a survey to the 13th person on the list (with the number 13 being randomly chosen), then surveys every 20th customer after that. Which sampling method was used?

cluster sampling
simple random sampling
stratified random sampling
systematic random sampling

Answers

Answer:

Systematic Random Sampling

Step-by-step explanation:

Edge 2021

Answer:

Systematic Random Sampling

Step-by-step explanation:

Took the test.

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