what would be 30 +40

Answers

Answer 1

Answer:

70

Step-by-step explanation:

30 + 40 = 70

Answer 2
If you take zero + zero you get zero soo then you would take 3+4 and you get 7 so you answer will be 70

Related Questions

M(x)=x^2-3x
N(x)=x-5

MN(-1)= ?

A.18
B.-20
C.-22
D. -24

Answers

Answer:

d. -24

Step-by-step explanation:

M(-1)=(-1)^2-3(-1)

M(-1)=1+3

M(-1)=4

N(-1)=-1-5

N(-1)=-6

MN(-1)=(4)(-6)

MN(-1)=-24

Question 4
3 pts
James wants to estimate the sum of 3,68 and 4.24. He decided to estimate 3
different ways. What is the estimate for each way that James used?
Estimate to the nearest whole:
Estimate to the nearest half
Estimate to the nearest tenth:

Answers

Answer:

whole #372

nearest half#372.2

nearest 10th#372.24

Step-by-step explanation:

4 in 4.24 is the whole number

.20 would be nearest half

.04 is the tenth

what is a counterexample for if a shape has 4 sides its a rectangle

Answers

Using numbers it helps label the rectangle

parallelogram

Step-by-step explanation:

it has 4 sides but is not a rectangle

circumference C=25 units.
area: A = ?

Now use the graphing calculator to find the area of a circle, given it has a circumference of 25 in. Enter the equations below into the calculator.

Answers

The answer is 50. I have the same question and it makes no sense. The r= and the d= are supposed to have answers, but I’m not sure how you get them

If f(x) = x2 + 4x - 12, find f(2).

Answers

Answer:

-3

Step-by-step explanation:

Please write this as  f(x) = x^2 + 4x - 12.  "x^2" represents "the square of x."

f(2) is the value of this function when x = 2:

f(2) =  f(2) = (2)^2 + 4(2) - 12  =  9 - 12 = -3

ITS BEEN AN HOUR LS ILL GIVE BRAINLITST

Answers

Answer:

38.81%

Step-by-step explanation:

Circle area = п r ²

п = 3.14

r = 4 cm

Circle area = 3.14 * (4cm)²

Circle area = 3.14* 16cm²

Circle area = 50.24cm²

Triangle area = (heigth*width)/2

heigth = 2.5 + 4 = 6.5cm

width = 3 + 3 = 6cm

triangle area = (6.5cm*6cm)/2

triangle area = 39cm²/2

triangle area = 19.5cm²

then:

the probability that a randonly select point whitin the circle falls in the shaded area is:

19.5/50.24 = 0.3881     (aprox)

0.3881*100 = 38.81%

PLEASE HELP ALGEBRA 2!!

Answers

Answer:

8- option 4

9- option 2

10-option 1

what equation has x=5 as a soulution

Answers

Answer:

7x-15=20

Step-by-step explanation:

7x-15=20

7x=35

x=5

please help asap
What is the factored form of this expression? 5p^3-10p^2+3p-6​

Answers

Answer:

[tex](5p^2+3)(p-2)[/tex]

Step-by-step explanation:

In this problem, we need to write the factor form of expression [tex]5p^3-10p^2+3p-6[/tex].

It can be done as follows :

[tex]5p^3-10p^2+3p-6=(5p^3+3p)+(-10p^2-6)[/tex]

Taking common form the terms as follows :

[tex]=p(5p^2+3)-2(5p^2+3)[/tex]

It can be also written as :

[tex]=(5p^2+3)(p-2)[/tex]

Hence, the factored form of [tex]5p^3-10p^2+3p-6[/tex] is [tex](5p^2+3)(p-2)[/tex]

Answer:  (p-2)(5p^2+3)

Step-by-step explanation:

I GOT THIS RIGHT!

Is 39,052 divisible by 3?

Answers

Answer:

39052 ends in 2, hence it is divisible by 2. But (3+9+0+5+2) = 19, which is not divisible by 3.

Answer:

Step-by-step explanation:

to check a number is divisible by 3. add all the numbers and check whether it is divisible by 3

=3+9+5+2

=19

so it is not divisible

Max goes to the gym every fourth day. Ellen’s exercise routine is to go every third day. Today is monday and both Max and Ellen are at the gym. What will the day of the week be the next time they are BOTH at the gym?
A. Sunday
B. Wednesday
C. Friday
D. Saturday ​

Answers

Saturday 3*4=12 day from Monday it’s D Saturday

The day of the week will be Saturday the next time they are both at the gym.

What is Least Common Multiple(LCM)?

The least common multiple is defined as the least positive integer that is dividable by both given numbers.

A group's Least Common Multiple (LCM) is the smallest number that is a multiple of all the numbers. For example, the LCM of 4 and 5 is 20; 20 is the smallest number that is both a multiple of 4 and a multiple of 5

To solve this problem, we need to find the least common multiple (LCM) of the two sequences of days, 3 and 4.

The LCM of 3 and 4 is 12, which means that after every 12 days, Max and Ellen will both be at the gym on the same day.

Starting from Monday, the next time Max and Ellen are at the gym together will be 12 days later, which is a Saturday.

Hence, the answer is an option (D) Saturday.

To learn more about the Least Common Multiple(LCM) here :

https://brainly.com/question/17256135

#SPJ6

3b+4-1b+3 what is the answer please help

Answers

Answer:

  2b +7

Step-by-step explanation:

We assume you want to simplify this expression. It can be helpful, though is not required, to group like terms near each other.

  = 3b -1b +4 +3

  = b(3 -1) +(4 +3) . . . combine like terms

  = 2b +7

I answered the question but idk if I did it correctly *tap image to see full problem

Answers

Answer: 40

Step-by-step explanation:

66-26=40

Answer:

40 trees

Step-by-step explanation:

You started with 26 trees. At the end, you will have 66. It's not 26+66 it is 66-26=trees. Trees=40. So, the workers planted 40 trees.

TOPIC: similtaneous linear equations

p1 + 2q = 3,
p - 2q = 3

Answers

Answer:

q-0

p-3

Step-by-step explanation:

there are two ways to solve elimination or substitution method I'll use the latter

so take the second equation and find an expression equal to p

p-2q=3

p=2q+3

substitute the above expression in the first equation

(2q+3)1+2q=3

open brackets

2q+3+2q=3

collect like terms

4q+3=3

solve

4q=0

q=0

substitute q in any equation you want I'll choose the second

p-(2×0)=3

p-0=3

p=3

Answer:

p = 3 ; q = 0

Step-by-step explanation:

In this linear pair of eqn. in 2 variables , they have a unique solution i.e. they will have only single solution . We know that

[tex]p + 2q=3[/tex] & also [tex]p -2q=3[/tex] . So, we can also equate them as :-

[tex]p + 2q = p-2q[/tex] (∵ Both the eqn. have 3 in their right hand side product )

Solving the eqn. gives,

[tex]=> 2q + 2q = p-p\\=> 4q=0\\=>q=0[/tex]

Putting the value of q in any one of the linear eqn gives ,

[tex]p+2q=3\\=> p+2(0)=3\\=>p+0=3\\=>p=3[/tex]

Round 496.739386253 to the nearest whole number.

Answers

Answer:

467

Step-by-step explanation:

7 is greater than 5 so the six is rounded to a 7

Hope this helped please mark me brainiest

Answer:

497

Step-by-step explanation:

If x ≥ 5, we round up.

If x < 5, we round down.

Since 7 ≥ 5, we round 496.739386253 to 497.

Kathy's square garden has an area of 105 square feet. How long will one side of a fence around the garden be?
(Between which two consecutive numbers)

Answers

Because the garden is a square, each side would be the same length. You take the square root of 105. It is 10.246
Answer: between 10 and 11

HELPP PLZ LIKE RIGHT NOW

Answers

Answer:

[tex]( - 4 \: - \frac{1}{2} ) \: or \: \\ ( - 4 \: - 0.5)[/tex]

Step-by-step explanation:

According to the graph,

[tex](5,-4)=(x_1,y_1) \\

(-3,3)= (x_2, y_2)[/tex]

Midpoint= Image above

what is 3n + 12? im so confused

Answers

3(n+4) should be it
It's an nth term for a sequence
So
I'm not really good at explaining but basically
3n means the three times table
And then to each number you add 12
So
3,6,9,12,15
(+12)
So your final answer is:
15,18,21,24

factorise: 3 a^3+4a-3​

Answers

Answer:

Non of the REMAINDERS is ZERO and as such the expression is not factorable.

Step-by-step explanation:

What is the value of (4)(-7)(-2)?

Answers

Answer:

=(4)(-7)(-2)

=-28*(-2)

=+56 is the answer

Step-by-step explanation:

hope it help ^_^

Assessment timer and count
Assessment items














Item 15

A floor rug is rectangular in shape. The width of the rug is 3 ft less than its length. The perimeter of the rug is 42 ft.

What are the rug’s dimensions?

Enter your answer by filling in the boxes.

Answers

Answer:

its not showing ur question

Step-by-step explanation:

I'm working with varibles on both sides. This is math, also algebra 1. The expression is... 8-4a=16-8a I'm so confused on which side to subtract from. I tried doing +8 on both sides. Please help.

Answers

Answer:

a=2

Step-by-step explanation:

You can have "a" on both sides and still get an answer easily. You start off by adding 8a to the right. That makes 8+4a=16. You then subtract 8 from 16 and get 4a=8. Divide by 4 to get your answer. You get a=2

A=2, you add 8a to both sides and subtract 8 and then divide by 4

f(x) = 3x + 2 and g(x) = 4 – 5x

Answers

Answer:

-2x +6

Step-by-step explanation:

[tex]f(x)=3x+2,\:\\g(x)=4-5x\\\\f(x) +g(x) =\\3x+2+\left(4-5x\right)\\\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\=3x+2+4-5x\\\\\mathrm{Group\:like\:terms}\\=3x-5x+2+4\\\\\mathrm{Add\:similar\:elements:}\:3x-5x=-2x\\=-2x+2+4\\\\\mathrm{Add\:the\:numbers:}\:2+4=6\\=-2x+6[/tex]

Kyle's expenses are $1,850 each month. 1) How much money must Kyle earn each month to break even? A) $1,000 B) $1,675 C) $1,850 D) $2,000

Answers

I would say $2000 to break even

PLEASE HELP QUICKLY ILL GIVE BRAINLIEST!!!

Answers

the answer is -5 8/9

Answer:

5.89

Step-by-step explanation:

convert the fraction to a decimal and you get 5.375 so 5.89 is the biggest

True or False: by using the additive inverse property -64 - (-17) can be rewritten as -64 + 17

Answers

Step-by-step explanation:

Additive inverse is when you have a positive number, for example, and it becomes a negative.

Example: 8

The additive inverse of 8 is -8.

So the answer is false.

-64+17 and -64-(-17) is an example of communative property.

Hope it helps!

Does 0.63 terminate please answer?

Answers

Yes in fact it does

Compare the quantity in Column A with the quantity in Column B. Choose the best
answer.
Column A
The distance from
(-11, 2) to (5, 10)
Column B
The distance from
(0, -8) to (16,0)
O A. The quantity in Column A is greater.
O B. The quantity in Column B is greater.
O C. The two quantities are equal.
O D. The relationship cannot be determined from the information given.

Answers

Answer:

option :c is correct..ok

Answer:

c

Step-by-step explanation: got it right prommispromise

solve absolute value equations:

|X+7|-|x-2|=x-3​

Answers

Answer:

x=12

Hope this helped! :) If its right, please give me brainliest!

PLEASE HELP!! (click on the pic)

Answers

Answer

-8x^2+14x+14

Step-by-step explanation:

instructions included above :)

Answer:

-2(4x-3)(x-1)

or -8x²+14x-6

Step-by-step explanation:

(-8x²+10x+4)-(-4x+10)

-8x²+10x+4+4x-10

Combine like terms:

-8x²+14x-6

Other Questions
whats commutative property of multiplication. Which sentence correctly states whether a question is scientific, and provides a correct explanation? Is the lifespan of snowshoe hares, which are white in the winter and brown in the summer, affected by levels of winter snowfall? Yes, because the question is specific. No, because the question cannot be tested in a laboratory. Yes, because the question has already been answered. No, because the question does not lead to a hypothesis. Question 1the formula for finding the area of a trapezoid is A= 1/2(b1+b2)h where A represents the area of the trapezoid, b1 and b2 are bases, and h represents the height. Solve the formula for h.WILL MAKE YOU BRAINLIEST IF YOU ANSWER FIRST AND HAS THE RIGHT ANSWER!!! 4c-d for c please help! Which is the process by which a solid changes to a liquid? O condensation O evaporation O melting sublimation Maria wants to see whether sugar ants prefer one type of sugar overanother. Which is the most appropriate hypothesis for her investigation?1 pointOThere are many types of compounds that make up complex sugars.Sugar ants are typically drawn to plants that secrete nectar as opposed to processedsugar.If corn syrup, honey, and water are placed equally distant from a sugar ant colony,then a greater number of sugar ants will be counted around honey.The control variable (constant) for the experiment must be water to serve as astandard for comparison. Factor the trinomial:3x2 + 13x + 12 Antarctica's location and climate changed over the last 200 million years because Antarctica moved... A) southward, resulting in a colder climate B) northward, resulting in a colder climate C) northward, resulting in a warmer climate D) southward, resulting in a warmer climate this is an earth and space question worth 46 points plz answer Edwin Hubble was an American astronomer who pioneered the exploration of what type of space. Explain howto use friendly percents to find 35% of 80 Translate the following into a verbal expression:X2 - 5 25 points!!! Cheat sheet for french article partitifs? using words like choisir- in other forms as well avions - in other forms as well des - other forms too un - other forma too please use them in front of different foods. use each form with a different food, mostly breakfasts & fruits i think. thank you. What type of number is pi? The matrix below represents the solution to a system of equations.Which of the following describes the solution? The description of a cell organelle is given below.found in plants and plant-like protistsuses energy from the sunmakes sugar from carbon dioxide and waterWhat organelle is being describeda mitochondriona ribosomea lysosomea chloroplast How many bits are reserved for the Transmission Control Protocol (TCP) flags? 4. Why do historians think that Teotihuacan declined? What does the theory of plate tectonics say about the earths surface?The earth is one solid piece.The earth is mostly covered in water.The earth is broken into many pieces.The earth is very thick. Match the character with the correct character trait. Boxer idealist Napoleon manipulates others Snowball loyal Squealer always looking for opportunity solve equation 4x+2y=8 for y