Answer: Red blocks is the answer
help im just doing this for my brother :C
Answer:
578
Step-by-step explanation:
118 + 560 = 678
678 - 100 = 578
578 is your answer
Answer:
578
Step-by-step explanation:
Add 18 to 560 and you get 578. Reason why is because they subtracted 18 from 118 and now you got to add it to 560. Hope that made sense
Brad put 10 crickets in his pets lizard cage. After one day, Brad's lizard had eaten 50% of the crickets he had put in the cage. By the end of the next day, the lizard had eaten 20% of the remaining crickets. How many crickets were left in the cage at the end of the second day?
Answer:
There are 4 crickets left
Step-by-step explanation:
10/2=5
20% of 5 is 1
5-1=4
Don't forget to brainliest me
Answer:
4 crickets
Step-by-step explanation:
On the first day, the lizard ate 50% of the 10 crickets it was given. 50% of 10 is 5 (10 times 0.5), so five crickets remain. The next day, the lizard ate 20% of the 5 remaining crickets. 20% of 5 is 1 (5 times 0.2), and 5-1=4, so 4 crickets are left.
I don't even know anymore.
-1/2 (−4n+6)+3n=47 solve n=?
Answer:
N:10
Step-by-step explanation:
Answer:
N = 10
Step-by-step explanation:
isolate the variable by dividing each side by factors that don't contain the variable
PLZ GIVE BRAINLIEST
Find the area of each composite figure. Use 3.14 for π. Round to the nearest tenth if necessary. Whats the correct label?
Step-by-step explanation:
Square= bh
Square= 2×2=
half-circle = 1/2Pi*r×r
half-circle 2 = 1/2Pi*r×r
We would put 1/2 for the half-circle because its half of a circle. And we square it because where finding area. The middle is square, and the two up top is half a circle. Hope that helps :D
if you can help with any of these please do
Simplify this expression. Enter your answers in the boxes.
8.9 – 1.4x + (–6.5x) + 3.4
_________–____________-- x
Match each equation with a solution from the list of values.
1. 2a=4.6
2. b+2=4.6
3. c÷2=4.6
4. d−2=4.6
5. e+38=2
6. 18f=3
7. g÷85=1
(these aren't important below this)
85
158
2.3
2.6
6.6
9.2
24
USE THESE LETTERS PROVIDED TO GIVE ME AN ANSWER.
D
G
C
E
F
B
A
Answer:
1.C
2.E
3.B
Step-by-step explanation:
1. 2a/2=4.6/2= a=2.3
2. b+2-2=4.6-2= b=2.6
3. c/2*2= 4.6*2= c=9.2
I hope you understand
All the parts are solved below.
What is a function? What is equation modelling? What is a mathematical equation and expression?In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the functionEquation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.Given are the equations -
1. 2a=4.6
2. b+2=4.6
3. c÷2=4.6
4. d−2=4.6
5. e+38=2
6. 18f=3
7. g÷85=1
We have -
[1] -
2a = 4.6
a = 2.3
[2] -
b + 2 = 4.6
b = 2.6
[3] -
c ÷ 2 = 4.6
c x 1/2 = 4.6
c = 4.6 x 2
c = 9.2
[4] -
d − 2 = 4.6
d = 6.6
[5] -
e + 38 = 2
e = - 36
[6] -
18f = 3
f = 3/18
f = 1/6
[7] -
g ÷ 85 = 1
g x 1/85 = 1
g = 85
Therefore, all the parts are solved above.
To solve more questions on equations, expressions and polynomials, visit the link below -
brainly.com/question/17421223
#SPJ2
pls help pls i will make u a brainliest if its correct
i need some help ill give a nice brainliest if u help
Answer:
Step-by-step explanation: Yes, they are equivalent.
15 point, please help :>
wouldn't it be b and d
The circumference of a circle is 50.24 meters. What is the circle's radius?
Use 3.14 for
the formula for the circumference of a circle is pi time diameter.
reverse this and do: 50.24/3.14
this is 16.
the diameter of the circle is 16 meters
plz help. i will give brainliest
Write an expression for 4(x + 6)
Answer:
Your final answer will be, x^2 +4x -12
Step-by-step explanation:
PLEASE HELP ME!!
What is the surface area of the figure?
9514 1404 393
Answer:
B. 24 cm²
Step-by-step explanation:
The formula for the area of a triangle is ...
A = 1/2bh
Here, you have a base of 4 cm and a height of 3 cm, so the area is ...
A = (1/2)(4 cm)(3 cm) = 6 cm²
__
The rectangle on the right is 3+1.5 = 4.5 cm high, and 8 -4 = 4 cm wide. Its area is ...
A = WH
A = (4 cm)(4.5 cm) = 18 cm²
The total area is the sum of the areas of the parts:
total area = triangle area + rectangle area
total area = 6 cm² + 18 cm² = 24 cm²
Help 7TH GRADE math I give out good rating and BRAINIEST!
Answer:
12.6
Step-by-step explanation:
If 21 divided by 5 is 4.2, you should multiply 3 by 4.2 you'll then get 12.6. to double check, do 5 divided by 3, which is 1.67, and 21 divided by 12.6 is also 1.67. so side OP is 12.6! :)
Answer:
i don't know sorrryyy
Step-by-step explanation:
im very sorry because im sor busy
An Xbox that normally sells for $390 is on sale at a 25% discount. What is the sale price of the Xbox? Round to the nearest cent.
Answer: $292.50
Step-by-step explanation:
The easiest way to do this is
Take $390 and multiply it by 0.75 (1-0.25)(.25 for the 25 percent off)
$390(0.75)
$292.50
Answer: 292.50
Step-by-step explanation:
Complete the following statement.
3 gal = pt
Answer:
24 pints
Step-by-step explanation:
x = # pints in 3 gal
8 p / 1 g = x / 3
cross-multiply:
x = 3(8) = 24
Please see image below
Answer:
d
Step-by-step explanation:
plz help will mark brainliest if correct answer only
Answer:
18
Step-by-step explanation:
All I did was count the lines on the coordinate grid between -12 and 6. I was counting by 2's because the grid itself is counting by 2's
========================================================
Explanation:
If you start at 6, and count the number of spaces to get to -12, you should count out 18 spaces.
Or you could start at -12 and move to 6 to move 18 spaces to the right. Keep in mind each tickmark represents 2 spaces.
--------------
You could also think of it like this:
Place point A at -12, B at 0, C at 6
The distance from A to B is 12 units. The distance from B to C is 6 units. In total we have AB+BC = 12+6 = 18 units from A to C.
----------------
Or you could use absolute value and subtraction
Let P = -12 and Q = 6
We could say
|P - Q| = |-12-6| = |-18| = 18
or
|Q - P| = |6 - (-12)| = |6 + 12| = |18| = 18
The order of subtraction doesn't matter as long as you apply absolute value. Absolute value represents distance from 0 on a number line, so absolute value is never negative.
Pythagorean Theorem: a^2 + b^2 = c^2
Question 1 (2 points)
NIGEL is looking to buy a TV. The space that NIGEL has available for a TV is 40 inches wide and 30 inches tall. A TV's size is advertised by its diagonal length.
To the nearest whole inch, what is the maximum TV size that NIGEL can buy?
This bar graph would be MOST useful in a report about
A) how political parties change over time.
B) why people change their party affiliation.
C) how the South consistently votes Democratic.
D) why conservative legislation fails in the Northeast.
Answer:
C) how the South consistently votes Democratic
Step-by-step explanation:
If you look at the key Blue is democrats.
Then we look at the bottom of the graph where it say south.
From there we can see how they vote.
We can see which is more.
I hope this helped and have a blessed day.
Which equation has the solution x = 6?
Select true if the equation has the solution x = 6. Select false if the equation does not have the solution x = 6. x3×6=18 is False, 4(x+2)=16 is true, x−2=2 is False and 3x + 8 = 14 is true.
Answer:
1. false 2. true 3. false 4. false
Step-by-step explanation:
pls help asap giving out brainliest and high stars <33 7TH GRADE
1.) On Monday, 437 students went on a trip to the zoo. All 8 buses were filled and 5 students had to travel in cars. How many students were in each bus?
2.) Mike buys four equally priced DVD’s online. Each DVD costs the same amount. With a $5.98 shipping charge included, the total cost came to $79.94. Write and solve an equation to find the cost of each DVD.
3.) A rectangle has a length of 3 ⅞ inches and an area of 6 15/16 square inches. Write an equation that represents the area of the rectangle in terms of its length and width, w.
Answer:
1 i think
Step-by-step explanation:
A football stadium sells three different brands of bottled water: Crystal Clear, Pure Refresh, and Spring Fresh.
Answer:
50.7
Step-by-step explanation:
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Select all that apply.
Which equations could you use to change 3/4 to a percent?
3= 4x
3/4 = x/100
4=3x
x/3 = 4/100
What is the unknown fraction?
Answer: 47/100
Step-by-step explanation: I converted 2/10 to 20/100 and then i subtracted 20 from 67 and got 47 and my answer was 47/100.
Step-by-step explanation:
[tex]0.2 + x = 0.67 \\ x = 0.67 - 0.2 = 0.47 \\ = \frac{47}{100} [/tex]
PLEASE HELP THIS ASSIGNEMNT IS TIMED I will give brainliest!!
Two trains, Train A and Train B, weigh a total of 417 tons. Train A is heavier than Train B. The difference of their weights is 249 tons. What is the weight of EACH train?
Solve this equation:
3 (5x + 2) - 7 (3x - 4) = (5 - 9x) 2
I need step by step explanation with details.
Thank you!
Answer:
x = - 2
Step-by-step explanation:
3(5x + 2) - 7(3x - 4) = (5 - 9x)2
15x + 6 - 21x + 28 = 10 - 18x
34 - 6x = 10x - 18
-12x = 24
x = -2
y−5x=3 solve for y please
Answer: INDEiAaaaaaaaaaaaaaaa
Answer:
y=-5x-3
Step-by-step explanation:
i have no explanation but I hope this helps!