Simplify: 45÷3+2×8-12+42

Show working

Answers

Answer 1
I hope it helps you:)
Simplify: 453+28-12+42Show Working
Answer 2
Answer: 61

Hope this helps

Related Questions

highest to lowest
-0.6 , 0.38, -0.41, 0.09, 0.7

Answers

Answer:0.38 0.09 0.7 -0.6 -0.41

Step-by-step explanation:

What value of n makes 4n +20 = 4? *

Answers

Step-by-step explanation:

Answer:-

[tex]\sf{4n+20=4}[/tex]

[tex]\sf{4n=4-20}[/tex]

[tex]\sf{4n= -16}[/tex]

[tex]\sf{n=\dfrac{-16}{4}}[/tex]

[tex]\sf{n = -4}[/tex]

Hope it helps :)

Answer:

-4

Step-by-step explanation:

To solve, you need to isolate the number with the variable (in this case, 4n). To do that, get rid of the 20 on the left side. To do THAT, do the opposite which is subtract; do it to both sides. This leaves you with 4n= -16.

Now, to get rid of the 4 and be left with just the n, do the opposite of what is given. In this case, n is multiplied by 4 so divide by 4 on both sides to isolate n. This gives you the answer of -4.

Hope it helps!

-4x + 40 > -4
Solve quick le,ase

Answers

Answer:

x>-39

Step-by-step explanation:

-4x/-4=x

-4/-4=1

1-40=-39

Answer: x is greater than 9 x>9

Step-by-step explanation:

You see -4 times 9 equals to -36. And -36+plus 40 equals to -4. The question is asking you to make sure the left side is greater. So, it has to be greater than 9. for example -4 times 8 equals to -32. And -32+40 equals to 8. So your answer is X>9. I hope that helped you.

solve x/-5=-15 and i will give brainliest if right answers are
a. -45
b. 5
c. -5
d. 45

Answers

Answer:

if x divided by negative 5 equals negative 15, you multiply both sides by negative 5, leaving x = 75, which should be your answer

Step-by-step explanation:

Plz help i only need c im confused lol 6th grade history

Answers

Answer: Upper: Kings, priests, warriors, and government officials.

Middle: artisans, merchants, farmers, and fishers

Lowest: enslaved people, who worked on farms.

Step-by-step explanation:

C. prisoners of farmers, and rich people/they were maids and cleaned up everything.

Convert 420 from degrees to radians.

Answers

Steven Scarecrow is looking to go on a Haunted Hayride but wants to leave the kids at home with a
babysitter. He found that Casper charges $23 plus $2 per hour and Balthazar charges $15 plus $4
per hour. Write and solve an equation to determine the number of hours that Steven Scarecrow could
hire either babysitter for the same cost. *
Please help!!!

For ur question
7.33038

Answer:

7π over 3

Step-by-step explanation:

Convert from degrees to radians using the ratio π over 180.

Can somebody help me with this problem i need great help and 10 pts with be giving

Answers

Answer:

The answer is -3<x≤2

PLS HELP!! GCF of 14, 15, 21

Answers

Answer:

It should be 1

Answer: 1 is your answer!

Step-by-step explanation:

GCF = 1

for the values 14, 15, 21

Solution by Factorization:

The factors of 14 are: 1, 2, 7, 14

The factors of 15 are: 1, 3, 5, 15

The factors of 21 are: 1, 3, 7, 21

Then the greatest common factor is 1.

Can someone explain this me..
Is 27.5 and 11.5 irritation or rational and why

Answers

Answer:

rational because they end

Step-by-step explanation:

Answer:

27.5 and 11.5 are both rational numbers.

Step-by-step explanation:

This is because they do not continue on forever. You know what they are. So numbers like 1, 1.5, 1.234, and 100 are rational. Numbers like pi, 1/3 (1.33333 forever) are irrational.

Solve for b:4 = -2/3(5) + b

Answers

Answer:

[tex]\frac{22}{3}[/tex] = b

or

7[tex]\frac{1}{3}[/tex] = b

(they are the same value, just different ways of writing it)

Step-by-step explanation:

4 = -[tex]\frac{2}{3}[/tex] (5) + b

simplify

4 = -[tex]\frac{10}{3}[/tex] + b

now use inverse operations

4 = -[tex]\frac{10}{3}[/tex] + b

+[tex]\frac{10}{3}[/tex]  +[tex]\frac{10}{3}[/tex]

[tex]\frac{22}{3}[/tex] = b

A carpenter wants to cut a board that is five sixth ft long into pieces that are five sixteenths ft long. The carpenter will use the expression shown to calculate the number of pieces that can be cut from the board. five sixth divided by five sixteenths. Which expression can also be used to calculate the number of pieces that can be cut from the board?

Answers

Answer:

N = L/P

8/3 pieces

Step-by-step explanation:

Length of the board = 5/6 ft

A carpenter wants to cut a board that is five sixth ft long into pieces that are five sixteenths ft long.

Length of each piece = 5/16 ft

Number of pieces that can be cut from the board = Total length of board / length of each piece

Let

N = Number of pieces that can be cut from the board

L = Total length of board

P = length of each piece

N = L / P

= 5/6 ÷ 5/16

= 5 / 6 × 16 / 5

= 80 / 30

= 8/3

The number of pieces that can be cut from the board is 8/3

What are two different ways of factoring -2x - 4? Select all that apply.

Answers

Multiple and divide the numbers

3. Carl is swimming 6 feet UNDER the water and Candice is standing on a dock 10
feet ABOVE the water. How far apart are Carl and Candice? *

Answers

Answer:

16

Step-by-step explanation:

1. Use a vertical number line to count how many spaces are between -6 and 10.

Answer:

16 feet

Step-by-step explanation:

Candice is 10 feet above the dock while Carl is 6 below the dock, then you add 10 and 6

PLEASEEEEEEEEEE HELPPPPPP MEEEE

Answers

Answer:

125 degrees

Step-by-step explanation:

B lost 2x but gained 40

40/2 = 20

logic!

The measure of an angle is 66° . What is the measure of its complementary angle ?

Answers

Answer:

24º

Step-by-step explanation:

90-66 = 24º. So since complementary angles are 2 angles that add up to 90 degrees. That means that 66 + x = 90 using the information given. Then we use algebra and get that x =24. Therefore the answer is 24º.

Answer:

The supplement of 66° is the angle that when added to 66° forms a straight angle (180° ).

Step-by-step explanation:

A supplementary angle is an angle that equals 180°. So now we know that the two angles added together will give us 180°, we can use this to check at the end.

Let's call the smaller angle x

We also know that the larger number is 66° more than the smaller. This gives us:

x+x+66°=180°.

x is equal to the smaller angle, and the second angle is (x) - the smaller number with an extra 66°, giving us the difference.

Now we can simplify this by subtracting 66° from both sides.

Find an equation of the line that has a slope of 10 and a y intercept of 1. Write your answer in the form
y = mx + b.

Answers

You would write that as y=10x + 1

Answer: y= 10x+1

Step-by-step explanation: substitute the numbers you know. we already know the slope is 10, so that goes in m. the y intercept goes where b is.

The explicit rule for a sequence and one of the specific terms is given. Find the position of the given
term
f(n) -5.5n - 52;25

25 is the BLANK th term

Answers

Answer:

25 is the 14th term.

Step-by-step explanation:

The nth term of a sequence is given by the following explicit rule:

f(n) =5.5n - 52

We need to find the position n of the term of value 25. In other words, find n in the equation:

5.5n - 52=25

Adding 52:

5.5n =25+52=77

Solving:

n=77/5.5

n=14

25 is the 14th term.

$495 was shared amongst 3 friends in the ratio of 3:7:10, find the sum of money shared

Answers

Answer: 165$ per friend.

Step-by-step explanation: 495/3=165.

Answer:

$165

Step-by-step explanation:

If 10% of x is 20 what is 23% of x

Answers

The answer is x=46, 10% of 200 is 20 and 23% of 200 is 46

Answer:

46 (23%)

Step-by-step explanation:

If 10% of x is 20, we can assume that 100% of x is 200. This is because since 10% is such a nice number to work with, we can simply add a zero to the end of it and the number. Now, we can see that 50% is 100 and 25% is 50. 20% is 40 and 10% is 20. 5% is 10 and 1% is 2. That being said, we need to do 50% + 3%. Which leaves us with 50 (25%) - 4 (2%). That being said, the answer is 46 (23%).

Which describes how to graph g) XH +7 by transforming the parent function? Translate the parent function 5 units to the left and 7 units up OTranslate the parent function 5 units to the right and 7 units up. OTranslate the parent function 5 units down and 7 units to the right. OTranslate the parent function 5 units up and 7units​

Answers

Answer:

Step-by-step explanation:

The translation rule:

The parent function is translated 5 units to the right and 7 units up.

What is transformation on the graphs?

Let the functions f(x) and g(x) be two real functions.

And g (x) = f (x) + k, where k is real numbers.

The function can be sketched by shifting f (x), k units vertically.

The direction of shift can be found by the value of k:

if k > 0, the base graph shifts k units up, and

if k < 0, the base graph shifts k units down.

The function provided by the basic function f(x) and the constant

g(x) = f(x - k),

may be drawn by horizontally moving the f(x) k unit coordinates.

The shift's direction depends on the value of k. Specifically,

The base graph moves k units to the right if k > 0, and

The base graph moves k units to the left if k < 0.

To graph the function g(x) = ∛(x - 5) + 7, we need to transform the parent function f(x) = ∛x.

We can achieve this transformation by first translating the function 5 units to the right and then 7 units up.

This is because the "x - 5" inside the cube root shifts the function horizontally to the right by 5 units, and the "+7" outside the cube root shifts the function vertically up by 7 units.

Therefore, the correct answer is to translate the parent function 5 units to the right and 7 units up.

To learn more about the transformation on the graphs;

https://brainly.com/question/19040905

#SPJ7

. The wavelength of green light is about 0.00000051 meter. What is this estimated
wavelength as a single digit times a power
of 10?

Answers

Answer:

  5×10^-7

Step-by-step explanation:

The most significant digit (5) of the number 0.00000051 is in the 7th place to the right of the decimal point. The power of 10 associated with that decimal place is -7.

   0.00000051 m ≈ 5×10^-7 m

–5 - 3 – (–2) + 7 – 3 pls help me

Answers

Answer:

-2

Step-by-step explanation:

-5 - 3 -(-2) + 7 - 3

-5 - 3 + 2 + 7 - 3

-8 + 9 - 3

1 - 3

-2

In this graph, the y-intercept of the line is The equation of the line is y =​

Answers

where is the graph? it doesn’t show a graph.

PLEASE HELP THE QUESTION ARE IN THE PHOTO!!

Answers

Think of a mirror, something that produces your reflection. The Y axis is the line that is vertical on the graph.

D) Is not the answer because it does not reflect over the y-axis.

B) Is not the answer because the figure is not reflected, even though it went across the y-axis.

C) Is not the answer because it reflected over the x-axis, not the y-axis.

Therefore, your answer is A)

The figure is reflected across the y-axis and each figure faces one another.

FIRST TO ANSWER GETS BRAINLIEST!!
You deposit $5,000 in an account that earns simple interest. After 6 months, the account earns $162.50 in interest. What is the annual interest rate? I=Prt

Answers

Answer:

$576

Step-by-step explanation:

Principal (P)= $2400

Rate (R) = 4%

Time (T) = 6 yrs

Interest (I)= ?

We know that,

I = (P* T*R)/100

=(2400*4*6)/100

= $576

therefore, the amount of interest earned is $576

Step-by-step explanation:

Is 90 a whole number?

Answers

Answer:

Yes. if you're talking about factions then yes. If it wasn't, it would've had something like 90.7. So yes it is a whole number.

Step-by-step explanation:

What is the slope of the line?

-5/2 -2/5 2/5 5/2
what is -5 + -2 ​

Answers

Yeet line would be ur answer then the different line for each roads

Answer:

5/2 it is positive and you always do rise over run.

-5+-2=-7

Step-by-step explanation:

what is the distance rounded to the nearest tenth between the points (2,-2) and (6,3)

Answers

Answer:

√41

Step-by-step explanation:

√(x2-x1)^2+(y2-y1)^2=√41

4x + 5 + 2x > 5x - 7

Answers

Answer: x > -12 Is the answer

Answer:

X>-12

Step-by-step explanation:

Hope this helps. Plz give brainliest

help!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

The Whole

Step-by-step explanation: it is the whole because it is saying that there were 14 cars sold and that was 56% of whatever the whole is.

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